Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Disclaimer:

This is the Airbus Canada Limited Partnership (Airbus Canada) list of Aerospace Suppliers (including all airborne parts and appliance suppliers). This Approved Suppliers List is only applicable to the A220 Program.

Publication of this neither engages Airbus Canada in any contract relationship/responsibility nor allows automatic contract authorization, ordering, etc.

Suppliers remain liable for fully managing their relationship with sub-tiers.

For any further information, please contact directly your Airbus Canada quality responsible.

Blue table list suppliers status with approved classification per ASQR 4.6. Green table lists suppliers approved for controlled processes.

*Document revised in October 2020 to remove "Orange" table for inactivated suppliers.

© Airbus Canada Limited Partnership. All rights reserved. This document and all information contained herein is the sole property of Airbus Canada Limited Partnership. No intellectual property rights are granted by the delivery of this document or the disclosure of its content. No part of this document shall be reproduced or disclosed in any manner to a third party without the express written consent of Airbus Canada Limited Partnership. This document and its content shall not be used for any purpose other than that for which it is supplied and any statement made herein do not constitute an offer. AIRBUS, AIRBUS logo and A220 are trademarks or registered trademarks of Airbus SAS.

Airbus Canada Property Page 1 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

AVERTISEMENT:

Voici la liste des fournisseurs aérospatiale de la Société en Commandite Airbus Canada (y compris tous les fournisseurs de pièces et d'appareils en vol). Cette liste de fournisseurs approuvés s'applique uniquement au programme A220.

La publication de cette information n’engage ni Airbus Canada dans aucune relation / responsabilité contractuelle, ni ne permet l’autorisation automatique du contrat, la commande, etc.

Les fournisseurs restent responsables de la gestion complète de leurs relations avec les sous‐niveaux.

Pour toute information complémentaire, veuillez contacter directement le responsable de la qualité d’Airbus Canada.

Le tableau bleu indique le statut des fournisseurs avec la classe approuvée selon ASQR 4.6. Le tableau vert liste les fournisseurs approuvés pour un/des processus contrôlé(s).

*Révision du document en octobre 2020 pour retirer le tableau "Orange" des fournisseurs inactivés.

© Société en commandite Airbus Canada. Tous droits réservés. Ce document et l’information qu’il contient sont la propriété exclusive de la Société en commandite Airbus Canada. Aucun droit de propriété intellectuelle n'est accordé par la transmission de ce document ou la divulgation de son contenu. Aucune partie de ce document ne doit être reproduite ou divulguée de quelque manière que ce soit à un tiers sans le consentement écrit exprès de la Société en commandite Airbus Canada. Ce document et son contenu ne doivent pas être utilisés à des fins autres que celles pour lesquelles il est fourni et toute représentation faite aux présentes ne constitue pas une offre. AIRBUS, le logo AIRBUS et A220 sont des marques de commerce ou des marques déposées d'Airbus SAS.

Airbus Canada Property Page 2 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region C-MANUFACTURER,D- 100001 WESCO AIRCRAFT HARDWARE CORP. 3851 N. WEBB ROAD WICHITA KS USA Approved DISTRIBUTOR

100003 LEADING TECHNOLOGY COMPOSITES 2700 CUSTER S. WICHITA KS USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 100021 MARATHONNORCO AEROSPACE INC. 8301 IMPERIAL DR. WACO TX USA Approved MAINTENANCE ORGANIZATION 100026 METAL IMPROVEMENT CO. LLC. 440 N. WEST ROAD WELLINGTON KS USA Approved A-SUBCONTRACTORS

100027 BODYCOTE THERMAL PROCESSING INC. 1019 MCLEAN BLVD. WICHITA KS USA Approved A-SUBCONTRACTORS 100031 HONEYWELL INTERNATIONAL INC. 15001 N.E. 36TH ST. REDMOND WA USA Approved B-EQUIPMENT SUPPLIERS 100039 BOSCH SECURITY SYSTEMS INC. 8601 E. CORNHUSKERS HWY. LINCOLN NE USA Approved B-EQUIPMENT SUPPLIERS 100043 PACIFIC SCIENTIFIC 7073 W. WILLIS DR. CHANDLER AZ USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 100053 PARKER HANNIFIN CORP. 220 ROBERTS CUT-OFF ROAD FORT WORTH TX USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #420 B-EQUIPMENT SUPPLIERS,C- 100057 AEROCONTROLEX 4223 MONTICELLO BLVD. SOUTH EUCLID OH USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,C- 100062 EATON AEROQUIP LLC 300 SOUTH EAST AVE. JACKSON MI USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #1173 B-EQUIPMENT SUPPLIERS,E- 100074 ROCKWELL COLLINS, INC. 1100 W. HIBISCUS BLVD. MELBOURNE FL USA Approved MAINTENANCE ORGANIZATION 100075 ROCKWELL COLLINS INC. 2051 AIRPORT ROAD WICHITA KS USA Approved E-MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 100117 PARKER HANNIFIN CORP. 1005 A CLEANER WAY HUNTSVILLE AL USA Approved MANUFACTURER 100126 RADIUS AEROSPACE INC. 1923 CENTRAL AVE. HOT SPRINGS AR USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 100143 AEROSONIC CORP. 1212 N. HERCULES AVE. CLEARWATER FL USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100148 PARKER HANNIFIN CORP. 2220 PALMER AVE. KALAMAZOO MI USA Approved MAINTENANCE ORGANIZATION

B-EQUIPMENT SUPPLIERS,E- 100149 PARKER HANNIFIN FLUID SYSTEMS 16666 VON KARMAN AVE. IRVINE CA USA MAINTENANCE ORGANIZATION Approved GENERAL LIMITATION / REMARKS: A-SUBCONTRACTORS,B- SEE A2EMM-001 #237 - LIMITED 100155 HEXCEL CORP. 1214 W. GILA BEND HIGHWAY CASA GRANDE AZ USA EQUIPMENT SUPPLIERS,C- DESIGN IN-HOUSE; NO DETAIL MANUFACTURER DRAWINGS ON CANADAIR CONTRACTS (USING CANADAIR Approved SOCD'S) BLACK 100171 KEARFOTT GUIDANCE 2858 US HWY. 70 NC USA B-EQUIPMENT SUPPLIERS MOUNTAIN Approved 100174 NEW HAMPSHIRE BALL BEARINGS INC. 9700 INDEPENDENCE AVE. CHATSWORTH CA USA Approved C-MANUFACTURER PETERBOROUG 100176 NEW HAMPSHIRE BALL BEARINGS INC. 175 JAFFREY ROAD NH USA C-MANUFACTURER H Approved GENERAL LIMITATION / 100185 3M 1601 SHAMROCK AVE. S. MONROVIA CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #935

Airbus Canada Property Page 3 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region B-EQUIPMENT SUPPLIERS,C- 100216 LORD CORP. 2455 ROBINSON ROAD ERIE PA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,C- GENERAL LIMITATION / 100251 PARKER HANNIFIN CORP. 300 MARCUS BLVD. HAUPPAUGE NY USA MANUFACTURER,E-MAINTENANCE REMARKS: Approved ORGANIZATION SEE A2EMM-001 #1175 B-EQUIPMENT SUPPLIERS,E- 100252 PARKER HANNIFIN CORP. CSD 1425 W. 2675 N. OGDEN UT USA Approved MAINTENANCE ORGANIZATION SOUTHEND ON United 100257 IPECO BUILDING 4, AVIATION WAY ES B-EQUIPMENT SUPPLIERS SEA Kingdom Approved B-EQUIPMENT SUPPLIERS,E- 100270 NORDAM GROUP INC. 6911 WHIRLPOOL DR. TULSA OK USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100278 CMC ELECTRONICS INC. 600 DR. FREDERIK PHILIPS BLVD. ST-LAURENT QC Canada Approved MAINTENANCE ORGANIZATION 100289 TTI INC. 3737 MEACHAM BLVD FORT WORTH TX USA Approved D-DISTRIBUTOR B-EQUIPMENT SUPPLIERS,D- 100304 HONEYWELL INTERNATIONAL INC. 21111 N. 19TH AVE. PHOENIX AZ USA DISTRIBUTOR,E-MAINTENANCE Approved ORGANIZATION HUTCHINSON AEROSAPCE & INDUSTRY, B-EQUIPMENT SUPPLIERS,C- 100324 82 SOUTH ST. HOPKINTON MA USA IN Approved MANUFACTURER A-SUBCONTRACTORS,B- GENERAL LIMITATION / 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. 1150 WALNUT AVE. BOHEMIA NY USA EQUIPMENT SUPPLIERS,C- REMARKS: Approved MANUFACTURER SEE A2EMM-001 #936 NEW PORT B-EQUIPMENT SUPPLIERS,E- 100394 PALL AEROPOWER CORP. 10540 RIDGE ROAD FL USA RICHEY Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 100405 KIDDE AEROSPACE 4200 AIRPORT DR. N.W., BLDG. B WILSON NC USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION 100419 BOEING DISTRIBUTION SERVICES INC. 10000 N.W. 15TH TERRACE MIAMI FL USA Approved D-DISTRIBUTOR

100481 GOODRICH CORP. 1555 CORPORATE WOODS PKWY. UNIONTOWN OH USA Approved B-EQUIPMENT SUPPLIERS 100490 GOODRICH CORP. 225 STRINGTOWN ROAD UNION WV USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 100561 WOODWARD INC. 6300 HOWARD ST. NILES IL USA Approved MAINTENANCE ORGANIZATION 100566 PRATT & WHITNEY CANADA CORP. 1000 MARIE-VICTORIN LONGUEUIL QC Canada Approved B-EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,C- 100576 SATURN FASTENERS INC. 425 VARNEY ST. S. BURBANK CA USA Approved MANUFACTURER GENERAL LIMITATION / 100581 TYCO ELECTRONICS 305 CONSTITUTION DR. MENLO PARK CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #361 100584 MICHELIN AIRCRAFT TIRE CORP. 40589 STANLY SCHOOL ROAD S. NORWOOD NC USA Approved B-EQUIPMENT SUPPLIERS 100596 PPG INDUSTRIES INC. 1719 HWY. 72 E. HUNTSVILLE AL USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 100612 WOODWARD HRT, INC 1000 E. DRAKE ROAD FORT COLLNS CO USA Approved MAINTENANCE ORGANIZATION C-MANUFACTURER,D- 100613 PATTONAIR USA INC. 1900 ROBOTICS PLACE FORT WORTH TX USA Approved DISTRIBUTOR 100664 ANCRA INTERNATIONAL LLC. 2685 CIR. PORT DR. ERLANGER KY USA Approved C-MANUFACTURER SAFRAN LANDING SYSTEMS CANADA B-EQUIPMENT SUPPLIERS,E- 100677 574 MONARCH AVE. AJAX ON Canada INC. Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 4 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region PETERBOROUG B-EQUIPMENT SUPPLIERS,E- 100678 SAFRAN ELECTRONICS CANADA INC. 2000 FISHER DR. ON Canada H Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100680 ELDEC CORPORATION 16700 13TH AVE. W. LYNNWOOD WA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 100690 CHELTON INC. 1955 LAKEWAY DR., SUITE 200 LEWISVILLE TX USA Approved MANUFACTURER GENERAL LIMITATION / SIFCO APPLIED SURFACE CONCEPTS, 100807 5708 SCHAAF ROAD CLEVELAND OH USA C-MANUFACTURER REMARKS: LLC Approved SEE A2EMM-001 #748 100816 ARROW LAB, INC. 1333 N. MAIN ST. WICHITA KS USA Approved A-SUBCONTRACTORS 100818 AUTO-VALVE INC. 1707 GUENTHER ROAD DAYTON OH USA Approved B-EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 100831 HARTWELL CORP. 900 S. RICHFIELD ROAD PLACENTIA CA USA Approved EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 100835 KOLLSMAN INC. 220 DANIEL WEBSTER HWY. S. MERRIMACK NH USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100837 CIRCOR AEROSPACE INC. 2301 WARDLOW CIR. CORONA CA USA Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- GENERAL LIMITATION / 100841 KIRKHILL, INC. 300 CYPRESS CT. E. BREA CA USA EQUIPMENT SUPPLIERS,C- REMARKS: Approved MANUFACTURER SEE A2EMM-001 #272 100852 RADIAL BEARING CORP. 21 TAYLOR ST. DANBURY CT USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 100855 PARKER HANNIFIN FLUID SYSTEMS 3580 SHAW BLVD. NAPLES FL USA Approved MAINTENANCE ORGANIZATION SPS TECHNOLOGIES, LLC, DBA SHUR- 100856 2541 WHITE ROAD IRVINE CA USA C-MANUFACTURER LOK Approved GENERAL LIMITATION / 100861 VARFLEX CORP. 512 W. COURT ST. ROME NY USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #598 100862 EATON CORPORATION 24 GLENOLDEN AVE. E. GLENOLDEN PA USA Approved B-EQUIPMENT SUPPLIERS OAKWOOD 100870 WELDON PUMP CO. 640 GOLEN OAK PKWY. OH USA B-EQUIPMENT SUPPLIERS VILLAGE Approved B-EQUIPMENT SUPPLIERS,C- 100871 PRECISION SENSORS INC. 340 WOODMONT ROAD MILFORD CT USA Approved MANUFACTURER 100873 HM DUNN COMPANY, INC. 4201 S. 119TH ST. W. WICHITA KS USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,C- GENERAL LIMITATION / GKN AEROSPACE TRANSPARENCY 100876 12122 WESTERN AVE. GARDEN GROVE CA USA MANUFACTURER,E-MAINTENANCE REMARKS: SYSTEMS Approved ORGANIZATION SEE A2EMM-001 #423 GENERAL LIMITATION / A-SUBCONTRACTORS,D- 100882 PSC INDUSTRIES, INC. 1850 53RD ST. N. E. WICHITA KS USA Approved REMARKS: DISTRIBUTOR SEE A2EMM-001 #968 B-EQUIPMENT SUPPLIERS,C- 100883 TRANSDIGM INC. 5000 TRIGGS ST. LOS ANGELES CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 100884 HYDRO-AIRE INC. 3000 WINONA AVE. BURBANK CA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100886 HYDRO-AIRE INC. 241 S. ABBE ROAD ELYRIA OH USA Approved MAINTENANCE ORGANIZATION CITY OF 100887 ALLFAST FASTENING SYSTEMS, LLC. 15200 DON JULIAN ROAD E. CA USA C-MANUFACTURER INDUSTRY Approved B-EQUIPMENT SUPPLIERS,E- 100890 RSA ENGINEERED PRODUCTS, LLC 110-A WEST COCHRAN STREET SIMI VALLEY CA USA Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 5 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,D- 100900 LUMINATOR HOLDING LP. 900 KLEIN ROAD PLANO TX USA DISTRIBUTOR,E-MAINTENANCE Approved ORGANIZATION 100907 SWITLIK PARACHUTE CO. INC. 1325 E. STATE ST. TRENTON NJ USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 100908 WECKWORTH MFG. INC. 117 BAUGHMAN AVE. HAYSVILLE KS USA Approved MANUFACTURER GENERAL LIMITATION / 100909 MAGNOLIA ADVANCED MATERIALS, INC 4360 NORTHEAST EXPRESSWAY ATLANTA GA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1138 B-EQUIPMENT SUPPLIERS,E- 100914 ONTIC ENGINEERING MFG. INC. 20400 PLUMMER ST. CHATSWORTH CA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100915 AERO FLUID PRODUCTS 313 GILLETT ST. PAINESVILLE OH USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100922 MASON ELECTRIC CO. 13955 BALBOA BLVD. SYLMAR CA USA Approved MAINTENANCE ORGANIZATION 100923 AIRDROME PRECISION COMPONENTS 14800 S. FIGUEROA STREET GARDENA CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 100924 ADAMS RITE AEROSPACE INC. 4141 PALM ST. N. FULLERTON CA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100931 MEGGITT (NORTH HOLLYWOOD) INC. 12838 SATICOY ST. N. HOLLYWOOD CA USA Approved MAINTENANCE ORGANIZATION DOWNERS B-EQUIPMENT SUPPLIERS,C- 100932 REXNORD INDUSTRIES INC. 2400 CURTISS ST. IL USA GROVE Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 100933 TELEDYNE CONTROLS 501 CONTINENTAL BLVD. EL SEGUNDO CA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100934 ELECTROMECH TECHNOLOGIES 2600 S. CUSTER WICHITA KS USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,D- STROTHER FIELD INDUSTRIAL 100942 GENERAL ELECTRIC CO. ARKANSAS CITY KS USA DISTRIBUTOR,E-MAINTENANCE PARK Approved ORGANIZATION 100945 FLEXCO INC. 6855 SUVA ST. BELL GARDENS CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 100948 L3 AVIATION PRODUCTS, INC. 5353 52ND ST. S. E. GRAND RAPIDS MI USA Approved MAINTENANCE ORGANIZATION ZODIAC WATER AND WASTE AERO B-EQUIPMENT SUPPLIERS,E- 100950 1500 GLENN CURTISS ST. CARSON CA USA SYSTEMS Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- GENERAL LIMITATION / 100951 PARKER HANNIFIN CORP. 14300 ALTON PKWY. IRVINE CA USA MANUFACTURER,E-MAINTENANCE REMARKS: Approved ORGANIZATION SEE A2EMM-001 #326 B-EQUIPMENT SUPPLIERS,C- 100959 RALMARK CO. 83 LUZERNE AVE. E. LARKSVILLE PA USA Approved MANUFACTURER GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,C- 100960 THE GILL CORPORATION 4056 EASY ST. EL MONTE CA USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #289 100961 NATIONAL UTILITIES CO. / NUCO 1700 HICKORY DR. FORT WORTH TX USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 100962 DANIELS MFG. 526 THORPE ROAD ORLANDO FL USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 100963 AVTECHTYEE INC. 6500 MERRIL CREEK PKWY. EVERETT WA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 100972 HBD / THERMOID INC 201 ALLEN ST. N. CHANUTE KS USA Approved MANUFACTURER

Airbus Canada Property Page 6 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 100973 NELSON-MILLER INC. 2800 CASITAS AVE. LOS ANGELES CA USA Approved A-SUBCONTRACTORS 100974 B.W. ELLIOTT MFG. CO. LLC. 11 BECKWITH AVE. BINGHAMTON NY USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,C- 100980 KORRY ELECTRONICS CO. 11910 BEVERLY PARK ROAD EVERETT WA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100988 MID-CONTINENT INSTRUMENT CO. INC. 9400 E. 34TH ST. N. WICHITA KS USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 100989 AVIBANK MFG. INC. 11500 SHERMAN WAY N. HOLLYWOOD CA USA Approved MANUFACTURER GENERAL LIMITATION / 100990 HENKEL CORP. 2850 WILLOW PASS ROAD BAY POINT CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #248 RANCHO B-EQUIPMENT SUPPLIERS,E- 100991 PNEUDRAULICS INC. 8575 HELMS AVE. CA USA CUCAMONGA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 100996 HONEYWELL INTL. INC. 3333 UNITY DR. MISSISSAUGA ON Canada MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 100997 TRIUMPH CONTROLS, LLC 205 CHURCH ROAD NORTH WALES PA USA Approved MAINTENANCE ORGANIZATION 100998 MICROTECH INC. 1425 HIGHLAND AVE. RT 10 CHESHIRE CT USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / RANCHO A-SUBCONTRACTORS,C- 101001 EXPANDED RUBBER & PLASTICS CORP 19200 LAUREL PARK ROAD CA USA REMARKS: DOMINGUEZ MANUFACTURER Approved SEE A2EMM-001 #184 A-SUBCONTRACTORS,B- 101002 AIRCRAFT TECHNOLOGIES INC. 3650 HIGHPOINT ST. SAN ANTONIO TX USA EQUIPMENT SUPPLIERS,E- Approved MAINTENANCE ORGANIZATION C-MANUFACTURER,D- 101005 ELECTRO ENTERPRISES INC. 3601 N. I-35 SERVICE ROAD OKLAHOMA CITY OK USA DISTRIBUTOR,H-COMMERCIAL Approved OFF THE SHELF 101011 NEW HAMPSHIRE BALL BEARINGS INC 155 LEXINGTON DR. LACONIA NH USA Approved C-MANUFACTURER 101016 SIGMA-NETICS INC. 2 N. CORPORATE DR. RIVERDALE NJ USA Approved B-EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 101018 VERMILLION INC. 4754 PALISADE WICHITA KS USA EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER 101024 LUMINESCENT SYSTEMS INC. 130 COMMERCE WAY EAST AURORA NY USA Approved B-EQUIPMENT SUPPLIERS 101025 GRAYHILL INC. 561 HILLGROVE AVE. W. LA GRANGE IL USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101034 EATON CORPORATION 3675 PATTERSON AVE. S. E. GRAND RAPIDS MI USA Approved MAINTENANCE ORGANIZATION 101040 PRECISION MECHANISMS CORP. 50 BOND ST. WESTBURY NY USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101041 TAVCO INC. 20500 PRAIRIE ST. CHATSWORTH CA USA Approved MAINTENANCE ORGANIZATION WOODLAND B-EQUIPMENT SUPPLIERS,E- 101050 NORTHROP GRUMMAN INTERNATIONAL 21240 BURBANK BLVD. CA USA HILLS Approved MAINTENANCE ORGANIZATION 101051 AMETEK INC. 205 KEITH VALLEY ROAD HORSHAM PA USA Approved B-EQUIPMENT SUPPLIERS 101054 BISHOP AVIATION INC. 506 JACK MOUNTAIN ROAD HOT SPRINGS AR USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,C- 101056 GREENE TWEED & CO. 2075 DETWEILER RD. KULPSVILLE PA USA Approved MANUFACTURER 101057 APPLIED AVIONICS, INC. 3201 SANDY LANE FORT WORTH TX USA Approved B-EQUIPMENT SUPPLIERS

Airbus Canada Property Page 7 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 101058 ACTRON MFG. INC. 1841 RAILROAD ST. CORONA CA USA Approved B-EQUIPMENT SUPPLIERS 101065 POSITRONIC INDUSTRIES INC. 423 N. CAMPBELL AVE. SPRINGFIELD MO USA Approved C-MANUFACTURER 101066 FUTURE METALS LLC. 3751 NEW YORK AVENUE ARLINGTON TX USA Approved D-DISTRIBUTOR 101080 BRITTAIN MACHINE INC. 2520 S. SHERIDAN WICHITA KS USA Approved A-SUBCONTRACTORS FORT 101082 DAYTON-GRANGER INC. 3299 S.W. 9TH AVE. FL USA B-EQUIPMENT SUPPLIERS LAUDERDALE Approved 101085 COMANT INDUSTRIES INC. 577 BURNING TREE ROAD FULLERTON CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101093 WHELEN ENGINEERING CO. INC. 51 WINTHROP ROAD CHESTER CT USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 101096 ASTRONICS - AES 12950 WILLOWS ROAD N. E. KIRKLAND WA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 101101 HI-TEMP INSULATION INC. 4700 CALLE ALTO ROAD CAMARILLO CA USA Approved MANUFACTURER 101107 TELEDYNE BATTERY PRODUCTS 840 BROCKTON AVE. W. REDLANDS CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101115 RADIANT POWER / DUKANE SEACOM 7135 16TH STREET EAST, STE 101 SARASOTA FL USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 101116 CORRU-SEALS INC. 24 CAPITAL DR. WALLINGFORD CT USA Approved MANUFACTURER GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,C- 101117 FREUDENBERG-NOK INC. 65 SPRUCE ST. TILLSONBURG ON Canada REMARKS: MANUFACTURER Approved SEE A2EMM-001 #205 101118 NWI KANSAS CITY LLC. 31800 W. 196 STREET EDGERTON KS USA Approved A-SUBCONTRACTORS D-DISTRIBUTOR,E-MAINTENANCE 101130 HONEYWELL INTERNATIONAL INC. 6930 LAKEWOOD N. TULSA OK USA Approved ORGANIZATION GENERAL LIMITATION / 101136 CHASE CORPORATION 201 ZETA DR. PITTSBURGH PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #118 B-EQUIPMENT SUPPLIERS,E- 101137 EATON CORP. 11642 OLD BALTIMORE PIKE BELTSVILLE MD USA Approved MAINTENANCE ORGANIZATION 101144 SEASTROM MFG. CO. INC. 456 SEASTROM ST. TWIN FALLS ID USA Approved C-MANUFACTURER D-DISTRIBUTOR,J-LOGISTIC 101146 WESCO AIRCRAFT HARDWARE CORP. 27727 SCOTT AVE. VALENCIA CA USA Approved PROVIDER 101150 PARAGON SERVICES INC. 1015 S. WEST ST. WICHITA KS USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 101152 HUNTSMAN INTERNATIONAL CORP. 4917 DAWN AVE. EAST LANSING MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #123 GENERAL LIMITATION / 101154 CYTEC ENGINEERED MATERIALS 1191 HAWK CIR. ANAHEIM CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #136 B-EQUIPMENT SUPPLIERS,C- 101155 KGS ELECTRONICS 418 E. LIVE OAK AVE. ARCADIA CA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION A-SUBCONTRACTORS,B- 101159 ALINABAL INC. 28 WOODMONT ROAD MILFORD CT USA EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101160 B/E AEROSPACE INC. 10800 PFLUMM ROAD LENEXA KS USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION SIERRA SAN AGUSTIN # 2498 B-EQUIPMENT SUPPLIERS,E- 101161 SAFRAN ELECTRONICS & DEFENSE, MEXICALI BC Mexico FRACC. Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 8 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 101162 3M SPECIALITY ADHESIVES 3211 CHESTNUT EXPRESSWAY E. SPRINGFIELD MO USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1 101167 TRONAIR INC. 1 AIR CARGO PKWY EAST SWANTON OH USA Approved G-INDIRECT PRODUCT GENERAL LIMITATION / SHERWIN WILLIAMS AUTOMOTIVE 101170 415 E. COMMERCE ST. ANDOVER KS USA C-MANUFACTURER REMARKS: FINISHE Approved SEE A2EMM-001 #991 HUTCHINSON AEROSPACE & INDUSTRY, B-EQUIPMENT SUPPLIERS,E- 101177 4510 VANOWEN ST. BURBANK CA USA IN Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,C- 101179 KAMATICS CORP. 1330 BLUE HILLS AVE. BLOOMFIELD CT USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #1063 101191 HONEYWELL INTL. INC. 2525 W. 190TH ST. TORRANCE CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101192 ACC-KP, LLC (AIR COMM CORP) 1575 W 124th AVE Westminster CO USA Approved MAINTENANCE ORGANIZATION 101195 BOEING DISTRIBUTION, INC. 2340 W. BROADWAY Rd., Ste. 101 MESA AZ USA Approved D-DISTRIBUTOR 2520 SOUTH WALNUT RD. PLANT B-EQUIPMENT SUPPLIERS,C- 101196 HONEYWELL SENSING & CONTROL FREEPORT IL USA 4 Approved MANUFACTURER 101199 MINI-MAC INC. 1703 SOUTHWEST BLVD. WICHITA KS USA Approved C-MANUFACTURER

A-SUBCONTRACTORS, C- GENERAL LIMITATION / REMARKS: 101202 AAR MANUFACTURING, INC. 14201 MYERLAKE CIR. CLEARWATER FL USA Approved MANUFACTURER,D-DISTRIBUTOR SEE A2EMM-001 #950 101204 HONEYWELL SENSING & CONTROL 2080 ARLINGATE LANE COLUMBUS OH USA Approved B-EQUIPMENT SUPPLIERS 101220 SAFT AMERICA INC. 711 GIL HARBIN INDUSTRIAL VALDOSTA GA USA Approved B-EQUIPMENT SUPPLIERS CARLISLE INTERCONNECT B-EQUIPMENT SUPPLIERS,C- 101225 5300 W. FRANKLIN DR. FRANKLIN WI USA TECHNOLOGIES Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 101232 UNIVERSAL AVIONICS SYSTEMS CORP. 3260 E. UNIVERSAL WAY TUCSON AZ USA Approved MAINTENANCE ORGANIZATION 101234 PACIFIC SCIENTIFIC HTL-MEGGITT 1785 VOYAGER STREET SIMI VALLEY CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,C- 101235 HUTCHINSON SEAL DE MEXICO, S.A. DE PELICANOS NO. 313 ENSENADA BC Mexico Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101238 VALCOR ENGINEERING CORP. 2 LAWRENCE ROAD SPRINGFIELD NJ USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION 101251 CAPPS MFG. INC. 2121 EDWARDS S. WICHITA KS USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,C- GENERAL LIMITATION / 101252 SIERRACIN / SYLMAR 12780 SAN FERNANDO ROAD SYLMAR CA USA MANUFACTURER,E-MAINTENANCE REMARKS: Approved ORGANIZATION SEE A2EMM-001 #404 GENERAL LIMITATION / C-MANUFACTURER,D- 101256 TAPIS CORP. 28 KAYSAL CT. ARMONK NY USA REMARKS: DISTRIBUTOR Approved SEE A2EMM-001 #425 B-EQUIPMENT SUPPLIERS,E- 101258 CRISSAIR INC. 28909 AVE. WILLIAMS VALENCIA CA USA Approved MAINTENANCE ORGANIZATION 101264 BOEING DISTRIBUTION SERVICES INC. 10900 E. 26TH ST. NORTH WICHITA KS USA Approved D-DISTRIBUTOR B-EQUIPMENT SUPPLIERS,C- 101271 SENSATA TECHNOLOGIES INC. 529 PLEASANT ST. ATTLEBORO MA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101274 AVOX SYSTEMS INC. 225 ERIE ST. LANCASTER NY USA Approved MANUFACTURER

Airbus Canada Property Page 9 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region WALL 101275 AIR CRUISERS CO. LLC. 1747 STATE ROUTE 34 NJ USA B-EQUIPMENT SUPPLIERS TOWNSHIP Approved 101276 DESIGNED METAL CONNECTIONS INC. 14800 S. FIGUEROA ST. GARDENA CA USA Approved C-MANUFACTURER GENERAL LIMITATION / 101284 INTERNATIONAL PAINT LLC. 1 EAST WATER STREET WAUKEGAN IL USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #679 101287 GOODRICH CABIN SEATING SYSTEMS 701 MAPLE ST. PESHTIGO WI USA Approved B-EQUIPMENT SUPPLIERS LUQUILLO 101293 OPTI MFG. CORP. ROAD 992 KM 0.3 INDUSTRIAL PR Puerto Rico B-EQUIPMENT SUPPLIERS PARK Approved 101301 MOELLER MFG. & SUPPLY INC. 805 E. CERRITOS AVE. ANAHEIM CA USA Approved C-MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. 2090 GLASSELL N. ORANGE CA USA Approved MANUFACTURER 101305 AVIATION LABS. INC. 5401 MITCHELLDALE, SUITE B6 HOUSTON TX USA Approved H-COMMERCIAL OFF THE SHELF B-EQUIPMENT SUPPLIERS,E- 101306 AMETEK ROTRON 55 HASBROUCK LANE WOODSTOCK NY USA Approved MAINTENANCE ORGANIZATION C-MANUFACTURER,D- 101307 HERBER AIRCRAFT SERVICE INC. 1401 E. FRANKLIN AVE. EL SEGUNDO CA USA DISTRIBUTOR,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 101309 ACCURATE BUSHING CO. 443 NORTH AVE. GARWOOD NJ USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 101320 GOODRICH CORPORATION 100 PANTON ROAD- DOOR 2 VERGENNES VT USA Approved MAINTENANCE ORGANIZATION 101333 GOODRICH CORP. 101 WACO ST. TROY OH USA Approved B-EQUIPMENT SUPPLIERS 101337 TCCI MFG. L.L.C. 2120 N. 22ND ST. DECATUR IL USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101343 B/E AEROSPACE INC. 3355 LA PALMA AVE. E. ANAHEIM CA USA Approved MAINTENANCE ORGANIZATION 101345 GLENAIR INC. 1211 AIR WAY GLENDALE CA USA Approved C-MANUFACTURER WINDSOR B-EQUIPMENT SUPPLIERS,E- 101351 HAMILTON SUNDSTRAND CORP. 1 HAMILTON ROAD CT USA LOCKS Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 101356 HONEYWELL INC. 7227 W. HARRY ST. WICHITA KS USA Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- 101359 ST-GOBAIN PERFORMANCE PLASTICS 335 N. DIAMOND ST. RAVENNA OH USA EQUIPMENT SUPPLIERS,E- Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 101361 HONEYWELL INTL. INC. 23500 W. 105TH ST. OLATHE KS USA Approved MAINTENANCE ORGANIZATION D-DISTRIBUTOR,E-MAINTENANCE 101364 HONEYWELL INTERNATIONAL INC. 1944 E. SKY HARBOR CIR. PHOENIX AZ USA Approved ORGANIZATION A-SUBCONTRACTORS,C- 101382 RENTON COIL SPRING CO. 425 S. 7TH ST. RENTON WA USA Approved MANUFACTURER A-SUBCONTRACTORS,C- 101407 LAMSCO WEST INC. 29101 THE OLD ROAD VALENCIA CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 101410 HONEYWELL INC. 8840 EVERGREEN BLVD. COON RAPIDS MN USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,D- 101414 ROCKWELL COLLINS INC. 1757 CARR RD. SUITE 100E CALEXICO CA USA Approved DISTRIBUTOR B-EQUIPMENT SUPPLIERS,E- 101416 MEGGITT AIRCRAFT BRAKING SYSTEM 1204 MASSILLON ROAD AKRON OH USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 101424 DPI LABS. INC. 1350 ARROW HWY. LA VERNE CA USA Approved MANUFACTURER

Airbus Canada Property Page 10 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region B-EQUIPMENT SUPPLIERS,C- 101432 O2 CORP. 235 WASHINGTON N. WICHITA KS USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101433 HYDRAFLOW 1881 MALVERN AVE. FULLERTON CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101437 FENWAL SAFETY SYSTEMS 4200 AIRPORT DR. N.W., BLDG. B WILSON NC USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 101441 MCGILL MFG. CO. INC. 2300 EAST EVANS AVENUE VALPARAISO IN USA Approved MANUFACTURER 101448 SEAL DYNAMICS 2 ADAMS AVENUE HAUPPAUGE NY USA Approved D-DISTRIBUTOR 101450 INERTIA SWITCH INC. 70 GREENBUSH ROAD S. ORANGEBURG NY USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 101459 TOWNSEND LEATHER CO. INC. 45-49 TOWNSEND AVE. JOHNSTOWN NY USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #796 A-SUBCONTRACTORS,B- 101476 RSI INC. 1670 KOHLER'S CROSSING KYLE TX USA EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER,D-DISTRIBUTOR GENERAL LIMITATION / REMARKS: 101487 SHACKELFORD MACHINE INC. 116 SOUTH TRACY CLEARWATER KS USA A-SUBCONTRACTORS LIMITED TO NON-INTRUSIVE Approved METHODS PER SECTION 9.5 B-EQUIPMENT SUPPLIERS,C- 101493 VALLEY-TODECO INC. 12975 BRADLEY AVE. SYLMAR CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101494 AMETEK AMERON, LLC. 4750 LITTLEJOHN ST. BALDWIN PARK CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 101500 MEGGITT (ORANGE COUNTY) INC. 14600 MYFORD ROAD IRVINE CA USA Approved MAINTENANCE ORGANIZATION 101509 BRALCO METALS 15090 NORTHAM ST. LA MIRADA CA USA Approved D-DISTRIBUTOR A-SUBCONTRACTORS,B- 101511 MEGGITT (ROCKMART) INC. 669 GOODYEAR ST. ROCKMART GA USA EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER 101512 MCGINTY MACHINE CO. INC. 222 N. HYDRAULIC ST. WICHITA KS USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 101517 UNIVERSAL ALLOY CORP. 2871 JOHN BALL WAY ANAHEIM CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #465 B-EQUIPMENT SUPPLIERS,C- 101521 WIREMASTERS, INC. 1788 NORTHPOINT ROAD COLUMBIA TN USA Approved MANUFACTURER,D-DISTRIBUTOR 101522 CIRCUIT SYSTEMS CO. 5301 WEST PIONEER PARKWAY ARLINGTON TX USA Approved C-MANUFACTURER

101525 DENCO AEROSPACE INC. 2605 CENTRAL GRAND PRAIRIE TX USA Approved D-DISTRIBUTOR A-SUBCONTRACTORS,B- 101529 LEE AEROSPACE 9323 E. 34TH ST. N. WICHITA KS USA Approved EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,C- 101530 SIFCO FORGE GROUP 970 64TH ST. E. CLEVELAND OH USA Approved MANUFACTURER 101533 MEGGITT S.A. ROUTE DE MONCOR 4 FRIBOURG FR Switzerland Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101537 DUKES AEROSPACE 9060 WINNETKA AVE. NORTHRIDGE CA USA Approved MAINTENANCE ORGANIZATION 101556 TPS AVIATION INC. 1515 CROCKER AVE. HAYWARD CA USA Approved D-DISTRIBUTOR

Airbus Canada Property Page 11 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region A-SUBCONTRACTORS,B- TRIUMPH ACTUATION SYSTEMS EQUIPMENT SUPPLIERS,D- 101561 28150 W. HARRISON PKWY. VALENCIA CA USA VALENCIA DISTRIBUTOR,E-MAINTENANCE Approved ORGANIZATION A-SUBCONTRACTORS,B- 101566 HEROUX DEVTEK INC. 755 THURBER ST. LONGUEUIL QC Canada EQUIPMENT SUPPLIERS,E- Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- 101575 STELIA AEROSPACE Z.I. DE L'ARNESAL -BPAOG ROCHEFORT 17 France EQUIPMENT SUPPLIERS,E- Approved MAINTENANCE ORGANIZATION 101576 KLUNE INDUSTRIES INC. 1800 NORTH 300 WEST SPANISH FORK UT USA Approved A-SUBCONTRACTORS United B-EQUIPMENT SUPPLIERS,C- 101580 HONEYWELL AEROSPACE YEOVIL BUNFORD LANE YEOVIL SO Kingdom Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 101586 MICROTECNICA S.R.L. PIAZZA ARTURO GRAF, 147 TORINO TO Italy Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / REMARKS: B-EQUIPMENT SUPPLIERS,C- 101591 AMPHENOL AIR LB N. AMERICA INC. 3600 MATTE BLVD., SUITE J BROSSARD QC Canada VALUE ADDED TO PERFORME MANUFACTURER,D-DISTRIBUTOR MINOR ASSEMBLY ON S5451 Approved TYPE PARTS(FAIRLEAD) 7 RUE DES LONGS QUARTIERS CS MONTREUIL B-EQUIPMENT SUPPLIERS,E- 101594 ZODIAC AERO ELECTRIC 75 France 50029 CEDEX Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / NORTHBOROUG B-EQUIPMENT SUPPLIERS,C- 101596 TRELLEBORG SEALING SOLUTIONS 10 FORBES ROAD MA USA REMARKS: H MANUFACTURER Approved SEE A2EMM-001 #609 B-EQUIPMENT SUPPLIERS,E- 101602 SENIOR AEROSPACE 1075 PROVIDENCE HWY. SHARON MA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 101606 MOOG INC. 20263 WESTERN AVE. TORRANCE CA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 101611 MEGGITT SAFETY SYSTEMS INC. 1915 VOYAGER AVE. SIMI VALLEY CA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION A-SUBCONTRACTORS,D- 101612 WESCO AIRCRAFT CANADA INC. 2800 MATHESON BLVD. E. MISSISSAUGA ON Canada Approved DISTRIBUTOR B-EQUIPMENT SUPPLIERS,D- 101614 OMAHA AIRPLANE SUPPLY CO. 5810 F STREET OMAHA NE USA Approved DISTRIBUTOR 101618 SAFRAN AEROSYSTEMS 61 RUE PIERRE CURIE - CS20001 PLAISIR CEDEX 78 France Approved B-EQUIPMENT SUPPLIERS WOLVERHAMPT United B-EQUIPMENT SUPPLIERS,E- 101630 MOOG WOLVERHAMPTON LTD. VALIANT WAY WM ON Kingdom Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- 101636 CANTWELL CULLEN & CO. 1131 S. SERVICE ROAD W. OAKVILLE ON Canada EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER,D-DISTRIBUTOR 101637 METALCRAFT TECHNOLOGIES INV., LLC. 526 N. AVIATION WAY CEDAR CITY UT USA Approved A-SUBCONTRACTORS 101646 SONACA MONTREAL INC 13075 BRAULT ST-JANVIER QC Canada Approved A-SUBCONTRACTORS United B-EQUIPMENT SUPPLIERS,D- 101690 SAYWELL INTERNATIONAL LTD. AVIATION CENTRE WORTHING SW Kingdom Approved DISTRIBUTOR NAMEPLATE MANUFACTURERS OF 101707 65 TOLEDO ST. FARMINGDALE NY USA C-MANUFACTURER AMERICA Approved 101709 NWI WICHITA LLC 3258 S. HOOVER ROAD WICHITA KS USA Approved A-SUBCONTRACTORS

Airbus Canada Property Page 12 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / HAVRE DE 101729 CYTEC ENGINEERED MATERIALS INC. 1300 REVOLUTION ST. MD USA C-MANUFACTURER REMARKS: GRACE Approved SEE A2EMM-001 #34 101738 CARR LANE MFG. CO. 4200 CARR LANE CT. ST-LOUIS MO USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 101750 CURTISS WRIGHT CONTROLS 1150 NORTH FIESTA BLVD. GILBERT AZ USA Approved MANUFACTURER 101757 CONCORDE BATTERY CORP. 2009 SAN BERNARDINO ROAD WEST COVINA CA USA Approved C-MANUFACTURER AEROSPACE INDUSTRIAL DEVELOPMENT NO. 1, HANXIANG ROAD, XITUN A-SUBCONTRACTORS,B- 101764 TAICHUNG TWN Taiwan CO DIST. Approved EQUIPMENT SUPPLIERS 101768 DELLCOM AEROSPACE 301 MILLWAY AVE. CONCORD ON Canada Approved A-SUBCONTRACTORS 101779 PRODUCT MFG. CO. 4425 W MAY BLDG A WICHITA KS USA Approved A-SUBCONTRACTORS 101808 CYCLONE MANUFACTURING INC. 7300 RAPISTAN CT. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS 101809 NORANCO INC. 55-A WESTCREEK DR. VAUGHAN ON Canada Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,B- 101810 CANADIAN PLASTICS GROUP LTD. 265 PONY DR. NEWMARKET ON Canada Approved EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101814 COX & CO. INC. 1664 OLD COUNTRY ROAD PLAINVIEW NY USA Approved MAINTENANCE ORGANIZATION 101822 KOSS AEROSPACE 7805 TRANMERE DR. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS 101836 ABB ELECTRIFICATION CANADA ULC 180 LABROSSE AVE. POINTE-CLAIRE QC Canada Approved A-SUBCONTRACTORS 101840 CONNECTOR TECHNOLOGY INC. 135 INDUSTRY CT. KALISPELL MT USA Approved C-MANUFACTURER 101843 SIDTOR INDUSTRIES INC. 1191 MONTEE-DE-LIESSE N. ST-LAURENT QC Canada Approved A-SUBCONTRACTORS 101866 STARR AIRCRAFT PRODUCTS INC. 5236 HWY. 1417 N. SHERMAN TX USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,C- 101867 ELECTROFILM MFG. CO. 28150 INDUSTRY DRIVE VALENCIA CA USA Approved MANUFACTURER 101868 Q.E.D. INC. 2920 S. HALLADAY ST. SANTA ANA CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 101876 AVIONIC INSTRUMENTS INC. 1414 RANDOLPH AVE. AVENEL NJ USA Approved MAINTENANCE ORGANIZATION 101878 DE VORE AVIATION CORP. AMERICA 6104-B JEFFERSON N. E. ALBUQUERQUE NM USA Approved B-EQUIPMENT SUPPLIERS MONOGRAM AEROSPACE FASTENERS, 101880 3423 GARFIELD AVE. S. COMMERCE CA USA C-MANUFACTURER INC Approved GENERAL LIMITATION / 101881 NEWAGE INDUSTRIES INC. 145 JAMES WAY ROAD SOUTHAMPTON PA USA Approved C-MANUFACTURER REMARKS: LIMITED To PLASTIC TUBING GENERAL LIMITATION / 101883 PRC-DESOTO INTL. INC. 2750 114TH ST., SUITE 400 GRAND PRAIRIE TX USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1199 B-EQUIPMENT SUPPLIERS,E- 101886 SKURKA AEROSPACE INC. 4600 CALLE BOLERO CAMARILLO CA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,D- 101894 CARP INDUSTRIES CORP. 4550 U.S. HWY. 1 GRANT FL USA Approved DISTRIBUTOR PEERLESS AEROSPACE FASTENER 101903 141 EXECUTIVE BLVD PO BOX 710 FARMINGDALE NY USA D-DISTRIBUTOR CORP Approved B-EQUIPMENT SUPPLIERS,E- 101906 HEADS UP TECHNOLOGIES, INC 2033 CHENNAULT, SUITE 100 CARROLLTON TX USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / JEFFERSONVILL 101911 GOODRICH CABIN SYSTEMS 510 PATROL ROAD IN USA C-MANUFACTURER REMARKS: E Approved SEE A2EMM-001 #1204

Airbus Canada Property Page 13 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region B-EQUIPMENT SUPPLIERS,E- 101934 FREE FLIGHT SYSTEMS, INC. 3700 INTERSTATE 35 WACO TX USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / C-MANUFACTURER,E- 101947 BRUCE AEROSPACE INC. 101 EVANS AVE. DAYTON NV USA REMARKS: MAINTENANCE ORGANIZATION Approved SEE A2EMM-001 #983 B-EQUIPMENT SUPPLIERS,E- 101973 CHELTON AVIONICS INC. 6400 WILKINSON DR. PRESCOTT AZ USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 101980 SAFRAN CABIN STERLING, INC. 44931 FALCON PLACE STERLING VA USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 101984 STERLING LACQUER MFG. CO. 3150 BRANNON AVE. ST-LOUIS MO USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #416 101986 CASP AEROSPACE INC. 98 COLUMBUS AVE. POINTE-CLAIRE QC Canada Approved E-MAINTENANCE ORGANIZATION GENERAL LIMITATION / 101992 CLICK BOND INC. 2151 LOCKHEED WAY CARSON CITY NV USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #944 B-EQUIPMENT SUPPLIERS,E- 101997 SAFE FLIGHT INSTRUMENT CORP. 20 NEW KING ST. WHITE PLAINS NY USA Approved MAINTENANCE ORGANIZATION 102000 ESSEX INDUSTRIES INC 8007 CHIVVIS DRIVE ST-LOUIS MO USA Approved E-MAINTENANCE ORGANIZATION 102005 PARAMOUNT PANELS INC. 1531 CEDAR ST. E. ONTARIO CA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / NORTH 102007 TEX TECH INDUSTRIES INC. 105 N. MAIN ST. ME USA C-MANUFACTURER REMARKS: MONMOUTH Approved SEE A2EMM-001 #900 102013 FLAME ENTERPRISES INC. 21500 GLEDHILL ST. CHATSWORTH CA USA Approved D-DISTRIBUTOR A-SUBCONTRACTORS,B- 102021 BERGEN CABLE TECHNOLOGY LLC. 343 KAPLAN DR. FAIRFIELD NJ USA EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER 102031 TRIUMPH CONTROLS CARL-ZEISS-STRABE 5 HEILIGENHAUS 5 Germany Approved B-EQUIPMENT SUPPLIERS 102074 MTI-POLYFAB 6300 EDWARDS BLVD MISSISSAUGA ON Canada Approved B-EQUIPMENT SUPPLIERS 102075 SENIOR AEROSPACE KETEMA 790 GREENFIELD DR. EL CAJON CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 102076 HAMILTON SUNDSTRAND CORP. 4747 HARRISON AVE., DOCK 2 ROCKFORD IL USA Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,C- MANUFACTURER,D- 102079 SKANDIA INC. 5000 N. HWY. 251 DAVIS JUNCTION IL USA DISTRIBUTOR,E-MAINTENANCE Approved ORGANIZATION 102082 SKYSERVICE F.B.O. INC. 10105 RYAN AVE. DORVAL QC Canada Approved E-MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 102092 EMS TECHNOLOGIES CANADA LTD. 400 MAPLE GROVE ROAD OTTAWA ON Canada Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 102211 AM-SAFE Inc 1043 N. 47TH AVE. PHOENIX AZ USA Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- 102216 TECHNO-COATINGS INC. 1865 N.E. 144TH ST. NORTH MIAMI FL USA Approved EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,C- 102224 LEACH INTERNATIONAL CORPORATION 6900 ORANGETHORPE AVE. BUENA PARK CA USA Approved MANUFACTURER A-SUBCONTRACTORS,B- 102231 B/E AEROSPACE INC. 5349 S. EMMER DR. NEW BERLIN WI USA EQUIPMENT SUPPLIERS,C- Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 102232 ITT ENIDINE INC. 7 CENTRE DR. ORCHARD PARK NY USA Approved MANUFACTURER

Airbus Canada Property Page 14 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 102235 ABBOTEC INC. 101 CANYON CT. WEATHERFORD TX USA Approved C-MANUFACTURER GENERAL LIMITATION / 102266 HENTZEN COATINGS, INC. 307 ECHELON ROAD GREENVILLE SC USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #804 102284 PRECISION MACHINING SHEET METAL 2250 FORBES BLVD. N., #101 TUCSON AZ USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 102289 CYTEC ENGINEERED MATERIALS INC. 4300 JACKSON ST. GREENVILLE TX USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #672 102321 HEATCON COMPOSITE SYSTEMS 480 ANDOVER PARK E. SEATTLE WA USA Approved C-MANUFACTURER

102351 GENERAL ELECTRIC AIRCRAFT ENGINE 1 NEUMANN WAY ROOM 115 CINCINNATI OH USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / C-MANUFACTURER,D- 102366 MILLER-STEPHENSON CHEMICAL CO. 55 BACKUS AVE. DANBURY CT USA REMARKS: DISTRIBUTOR Approved SEE A2EMM-001 #300 GENERAL LIMITATION / RANCHO 102398 HENKEL ELECTRONIC MATERIALS LLC 20021 SUSANA ROAD CA USA C-MANUFACTURER REMARKS: DOMINGUEZ Approved SEE A2EMM-001 #1094 GENERAL LIMITATION / 102399 TEMPO AEROSPACE INC. 205 FENMAR DR. TORONTO ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #434 GENERAL LIMITATION / 102408 ARMITE LABS. 1560 SUPERIOR AVE. COSTA MESA CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #49 GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,E- REMARKS: 102409 PACIFIC SCIENTIFIC OECO 4607 S.E. INTERNATIONAL WAY MILWAUKIE OR USA MAINTENANCE ORGANIZATION Pacific Scientific maintains a design Approved facility in Goleta - CA GENERAL LIMITATION / 102418 LAMART CORPORATION 16 RICHMOND STREET CLIFTON NJ USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1183 B-EQUIPMENT SUPPLIERS,E- 102423 ACME AEROSPACE 528 21TH ST. W. TEMPE AZ USA Approved MAINTENANCE ORGANIZATION 102437 HC PACIFIC 5536 ONTARIO MILLS PARKWAY ONTARIO CA USA Approved D-DISTRIBUTOR 102465 GKN AEROSPACE BANDY MACHINING 3420 N. SAN FERNANDO BLVD. BURBANK CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 102512 RATIER-FIGEAC AVENUE RATIER FIGEAC 46 France Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 102524 ARROWHEAD PRODUCTS CORP. 4411 KATELLA AVE. LOS ALAMITOS CA USA Approved MAINTENANCE ORGANIZATION 102557 HONEYWELL INTERNATIONAL INC. 1 CLIFF GARRETT DR. ANNISTON AL USA Approved E-MAINTENANCE ORGANIZATION GENERAL LIMITATION / SAFRAN AEROSYSTEMS SERVICES MENOMONEE E-MAINTENANCE ORGANIZATION,J- 102598 W 175 N 5737 TECHNOLOGY DR. WI USA REMARKS: AMERICA FALLS LOGISTIC PROVIDER Approved Zodiac Facilities B-EQUIPMENT SUPPLIERS,E- 102636 ITT AEROSPACE CONTROLS 28150 INDUSTRY DR. VALENCIA CA USA Approved MAINTENANCE ORGANIZATION 102647 SAYWELL INTL. LTD. 3700 N. 29TH AVE., SUITE 101 HOLLYWOOD FL USA Approved D-DISTRIBUTOR B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE United 102690 THE AIRPORT CAMBRIDGE CA MAINTENANCE ORGANIZATION,G- LTD Kingdom Approved INDIRECT PRODUCT C-MANUFACTURER,E- 102701 EASTERN AERO MARINE INC. 5502 N. W. 37TH AVE. MIAMI FL USA Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 15 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 102703 CUSTOM CONTROL SENSORS LLC. 21111 PLUMMER ST. CHATSWORTH CA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,C- 102704 TA AEROSPACE CO 28065 W. FRANKLIN PKWY VALENCIA CA USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #1216 GENERAL LIMITATION / REMARKS: 102717 MOMENTIVE PERFORMANCE MATERIALS 260 HUDSON RIVER ROAD WATERFORD NY USA C-MANUFACTURER Approved SEE A2EMM-001 #217 102733 PARKER HANNIFIN CORP. 2360 PALUMBO DR. LEXINGTON KY USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 102734 EATON CORP. 15 DURANT AVE. BETHEL CT USA Approved MAINTENANCE ORGANIZATION 102741 LONG LOK FASTENERS CORP. 20501 S. BELSHAW AVE. CARSON CA USA Approved C-MANUFACTURER 102742 NYLON MOLDING CORP. 3101 ENTERPRISE ST. BREA BREA CA USA Approved C-MANUFACTURER 102746 APEX TOOL GROUP, LLC 762 W. STEWART ST. DAYTON OH USA Approved B-EQUIPMENT SUPPLIERS

102767 FASTENER SPECIALTY INC. 2435 109TH ST. GRAND PRAIRIE TX USA Approved C-MANUFACTURER A-SUBCONTRACTORS,B- 102778 IDD AEROSPACE CORP. 18225 N.E. 76TH ST. REDMOND WA USA Approved EQUIPMENT SUPPLIERS 102782 ST-GOBAIN PERFORMANCE PLASTICS 7301 ORANGEWOOD AVE. GARDEN GROVE CA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 102783 HENKEL CORPORATION 1 HENKEL WAY ROCKY HILL CT USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1174 B-EQUIPMENT SUPPLIERS,E- 102789 _L3 AVIATION PRODUCTS INC. - USE 10 100 CATTLEMEN ROAD SARASOTA FL USA Approved MAINTENANCE ORGANIZATION 102792 PANDUIT CORP. 18900 PANDUIT DR. TINLEY PARK IL USA Approved C-MANUFACTURER

102796 AIR INDUSTRIES CORP. 12570 KNOTT ST. GARDEN GROVE CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 102829 HONEYWELL SENSING & CONTROL 245 RAILROAD ST. WOONSOCKET RI USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 102830 MARATHONNORCO INC. 8301 IMPERIAL DR. WACO TX USA Approved MANUFACTURER 102835 RBC TRANSPORT DYNAMICS 3131 W. SEGERSTROM AVE. SANTA ANA CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 102931 TE CONNECTIVITY CORP. 20 ESNA PARK DR. MARKHAM ON Canada Approved MANUFACTURER GENERAL LIMITATION / REMARKS: 102934 3M CANADA COMPANY 1840 OXFORD ST. E. LONDON ON Canada C-MANUFACTURER Approved SEE A2EMM-001 #879 L-3 COMMUNICATIONS ELECTRONIC 102935 25 CITYVIEW DR. TORONTO ON Canada B-EQUIPMENT SUPPLIERS SYSTE Approved 102946 CANREP INC. 12900 BRAULT MIRABEL QC Canada Approved D-DISTRIBUTOR LE PLESSIS B-EQUIPMENT SUPPLIERS,E- 102971 AIR PRECISION 5 DENIS PAPIN ROBINSON, 92 France CEDEX Approved MAINTENANCE ORGANIZATION United 103003 SKF (U.K) LTD. STRODE ROAD CLEVEDON NS B-EQUIPMENT SUPPLIERS Kingdom Approved NICHOLSONS SEALING TECHNOLOGIES AMOS DRIVE, GREENCROFT United 103025 STANLEY DU B-EQUIPMENT SUPPLIERS LTD INDUSTRIAL P Kingdom Approved 103071 ARCONIC FASTENING SYSTEMS 3724 E. COLUMBIA ST. TUCSON AZ USA Approved C-MANUFACTURER 103072 EJAY FILTRATION INC. 3036 DURAHART ST. RIVERSIDE CA USA Approved B-EQUIPMENT SUPPLIERS 103121 CHERRY AEROSPACE 1224 E. WARNER AVE. SANTA ANA CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 103175 HUCK INTERNATIONAL, INC. 900 E. WATSON CENTER ROAD CARSON CA USA Approved MANUFACTURER

Airbus Canada Property Page 16 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 1375 SEABOARD INDUSTRIAL 103218 TIGHITCO INC. ATLANTA GA USA B-EQUIPMENT SUPPLIERS BLVD. Approved 103257 BRISTOL INDUSTRIES 630 E. LAMBERT ROAD BREA CA USA Approved C-MANUFACTURER 103261 GREER STOP NUT INC. 481 MCNALLY DR. NASHVILLE TN USA Approved C-MANUFACTURER SANTA FE 103264 PACO PLASTICS & ENGINEERING INC. 8540 DICE ROAD CA USA C-MANUFACTURER SPRINGS Approved B-EQUIPMENT SUPPLIERS,E- 103276 JET AVIATION ST-LOUIS 6400 CURTISS-STEINBERG DR. CAHOKIA IL USA Approved MAINTENANCE ORGANIZATION 103291 PARKER HANNIFIN CORP. 2220 S. 3600 W. SALT LAKE CITY UT USA Approved B-EQUIPMENT SUPPLIERS 103292 AEROFIT, LLC 1425 S. ACACIA AVE. FULLERTON CA USA Approved C-MANUFACTURER 103328 HARPER ENGINEERING CO. 700 S.W. 7TH ST. RENTON WA USA Approved C-MANUFACTURER 103335 MCMASTER-CARR SUPPLY CO. 600 COUNTY LINE ROAD ELMHURST IL USA Approved H-COMMERCIAL OFF THE SHELF B-EQUIPMENT SUPPLIERS,E- 103365 FLIGHTLINE ELECTRONICS, INC. 7625 OMNITECH PLACE VICTOR NY USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,D- 103375 GOODRICH AEROSTRUCTURES 850 LAGOON DR. CHULA VISTA CA USA Approved DISTRIBUTOR GENERAL LIMITATION / 103378 ICO RALLY 2575 BAYSHORE ROAD E. PALO ALTO CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #929 103387 MEGA INDUSTRIES 28 SANFORD DR. GORHAM ME USA Approved B-EQUIPMENT SUPPLIERS 103410 SNAP-ON INDUSTRIAL, A DIVISION OF I 2801-80TH ST. KENOSHA WI USA Approved H-COMMERCIAL OFF THE SHELF FORT 103412 ASTRONICS DME LLC 6830 N.W. 16TH TERRACE FL USA C-MANUFACTURER LAUDERDALE Approved 103436 ABBOTT TECHNOLOGIES INC. 8203 VINELAND AVE. SUN VALLEY CA USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,E- 103442 UNISON INDUSTRIES INC. 7575 BAYMEADOWS WAY JACKSONVILLE FL USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 103461 TIMKENSTEEL 1835 DUEBER AVE. S.W. CANTON OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #444 CITY OF 103462 LISI AEROSPACE, THE MONADNOCK CO. 16728 E. GALE AVENUE CA USA C-MANUFACTURER INDUSTRY Approved GENERAL LIMITATION / 103471 ST-GOBAIN PERFORMANCE PLASTICS 2664 GILCHRIST ROAD AKRON OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #105 103474 SELBY FURNITURE HARDWARE CO. INC. 321 RIDER AVE. BRONX NY USA Approved H-COMMERCIAL OFF THE SHELF 103478 LFC INDUSTRIES INC. 1221 CORPORATE DR. W. ARLINGTON TX USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 103483 EATON CORPORATION 5353 HIGHLAND DR. JACKSON MS USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 103498 WOODWARD, INC 5001 2ND ST. N. LOVES PARK IL USA Approved MAINTENANCE ORGANIZATION HOWMET GLOBAL FASTENING SYSTEMS 103526 3000-3020 W. LOMITA BLVD. TORRANCE CA USA C-MANUFACTURER INC Approved GENERAL LIMITATION / 103537 DOW CORNING CORP. 2200 SALZBURG ROAD W. MIDLAND MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #153 B-EQUIPMENT SUPPLIERS,C- 103547 RBC HEIM BEARINGS 60 ROUND HILL ROAD FAIRFIELD CT USA Approved MANUFACTURER C-MANUFACTURER,D- 103550 HI-SHEAR CORP. 2600 SKYPARK DR. TORRANCE CA USA Approved DISTRIBUTOR

Airbus Canada Property Page 17 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 103570 AMPHENOL AEROSPACE 40-60 DELAWARE ST. SIDNEY NY USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 103581 TITEFLEX CORP. 603 HENDEE ST. SPRINGFIELD MA USA Approved MANUFACTURER 103602 SPS TECHNOLOGIES 2701 S. HARBOR BLVD. SANTA ANA CA USA Approved C-MANUFACTURER 103603 FULLER INDUSTRIES, LLC 1 FULLER WAY GREAT BEND KS USA Approved B-EQUIPMENT SUPPLIERS 103616 SAFRAN ELECTRICAL & POWER 2250 WHITFIELD AVE. SARASOTA FL USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 103640 ESSEX INDUSTRIES INC. 6 SUNNEN DR. ST-LOUIS MO USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 103692 ALPHA WIRE 711 LIDGERWOOD AVE. ELIZABETH NJ USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #30 HOWMET GLOBAL FASTENING SYSTEMS 103693 3000 W. LOMITA BLVD. TORRANCE CA USA C-MANUFACTURER INC Approved WINSTON 103700 B/E AEROSPACE INC. 1455 FAIRCHILD ROAD NC USA B-EQUIPMENT SUPPLIERS SALEM Approved B-EQUIPMENT SUPPLIERS,E- 103709 MOOG INC. 160 JAMISON ROAD EAST AURORA NY USA Approved MAINTENANCE ORGANIZATION 103721 CAPLUGS 2150 ELMWOOD AVE. BUFFALO NY USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 103725 SAFRAN ELECTRONICS & DEFENSE, 3184 PULLMAN ST. COSTA MESA CA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION GENERAL LIMITATION / 103767 SABIC INNOVATIVE PLASTICS US LLC. 1 LEXAN LANE MOUNT VERNON IN USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #216 B-EQUIPMENT SUPPLIERS,C- 103777 PARKER HANNIFIN CORP. DIV. 4635 DURHAM ROAD S. GRIMSBY ON Canada Approved MANUFACTURER 103781 NOVATRONICS INC. 789 ERIE ST. STRATFORD ON Canada Approved B-EQUIPMENT SUPPLIERS United 103843 PALL AEROSPACE CARDREW INDUSTRIAL ESTATE REDRUTH CO B-EQUIPMENT SUPPLIERS Kingdom Approved CHELTON CENTRE, FOURTH United 103846 CHELTON LTD. MARLOW BU C-MANUFACTURER AVENUE Kingdom Approved EASTBROOK ROAD EASTERN United A-SUBCONTRACTORS,C- 103848 DARCHEM ENGINEERING GLOUCESTER GL AVE. Kingdom Approved MANUFACTURER 103856 HOFFMAN ENGINEERING LLC. 8 RIVERBEND DR. STAMFORD CT USA Approved C-MANUFACTURER GENERAL LIMITATION / 103888 ENFLO LLC 315 LAKE AVE. BRISTOL CT USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #812 B-EQUIPMENT SUPPLIERS,C- 103949 SEMCO INSTRUMENTS INC. 25700 RYE CANYON ROAD VALENCIA CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 103958 TIMES MICROWAVE SYSTEMS 358 HALL AVE. WALLINGFORD CT USA Approved MANUFACTURER 103959 AMPHENOL RF. 4 OLD NEWTOWN ROAD DANBURY CT USA Approved C-MANUFACTURER GENERAL LIMITATION / C-MANUFACTURER,D- 104032 PPG CANADA INC. 5676 TIMBERLEA BLVD. MISSISSAUGA ON Canada REMARKS: DISTRIBUTOR Approved SEE A2EMM-001 #347 GENERAL LIMITATION / 104049 TRISTAR COATINGS LTD. 18 CADETTA ROAD BRAMPTON ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #450 United E-MAINTENANCE ORGANIZATION,F-MRB APPROVAL - MINOR ONLY: 104065 GKN AEROSPACE SERVICES FERRY ROAD EAST COWES IW Kingdom Approved STRUCTURAL SUPPLIER Winglet and Aileron of the CSeries.

Airbus Canada Property Page 18 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region United B-EQUIPMENT SUPPLIERS,C- 104066 MEGGITT UK LIMITED Unit 19 EYNCOURT ROAD DUNSTABLE BE Kingdom Approved MANUFACTURER 104118 SULLIVAN PRECISION 995 N. SERVICE ROAD W. SULLIVAN MO USA Approved A-SUBCONTRACTORS 104381 AEROPARTS MFG. & REPAIR INC. 431 RIO RANCHO BLVD. RIO RANCHO NM USA Approved E-MAINTENANCE ORGANIZATION PORT 104382 W.S. WILSON CORP. 24 HARBOR PARK DR. NY USA D-DISTRIBUTOR WASHINGTON Approved B-EQUIPMENT SUPPLIERS,C- GENERAL LIMITATION / REMARKS: 104385 VELCRO USA INC. 95 SUNDIAL AVE MANCHESTER NH USA Approved MANUFACTURER SEE A2EMM-001 #600 A-SUBCONTRACTORS,B- 104388 PLACETECO INC. 3763 BURRILL SHAWINIGAN QC Canada EQUIPMENT SUPPLIERS,G- Approved INDIRECT PRODUCT CAUDEBEC LES 104400 SAFRAN AEROSYSTEMS 4 RUE LESAGE MAILLE, BP22 76 France B-EQUIPMENT SUPPLIERS ELBEUF Approved 104403 ALIGN AEROSPACE LLC 9401 DE SOTO AVENUE CHATSWORTH CA USA Approved D-DISTRIBUTOR 104406 KRAYDEN INC. 1491 W 124TH AVE. WESTMINSTER CO USA Approved D-DISTRIBUTOR 104418 IMPRESA AEROSPACE 344 W. 157TH STREET GARDENA CA USA Approved A-SUBCONTRACTORS LES CLAYES 104422 PERMASWAGE S.A. Z. I. DES DAMES 78 France B-EQUIPMENT SUPPLIERS SOUS BOIS Approved B-EQUIPMENT SUPPLIERS,C- 104459 AKROFIRE, INC. 9001 ROSEHILL ROAD LENEXA KS USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 104477 GAR KENYON AEROSPACE & DEFENSE 106 EVANSVILLE AVENUE MERIDEN CT USA Approved MAINTENANCE ORGANIZATION 104610 B/E AEROSPACE BUSINESS JET GROUP 9100 N.W. 105TH CIR. MIAMI FL USA Approved B-EQUIPMENT SUPPLIERS 104625 DUCOMMUN AEROSTRUCTURES INC. 1855 N. BATAVIA ST. ORANGE CA USA Approved A-SUBCONTRACTORS 104626 RADIUS AEROSPACE INC. 850 ELSTON DR. SHELBYVILLE IN USA Approved A-SUBCONTRACTORS 104646 TYCO ELECTRONICS CORPORATION 250 EDDIE JONES WAY OCEANSIDE CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 104669 ZERO MFG. INC. 500 W. 200 N. N. SALT LAKE UT USA Approved MANUFACTURER COLORADO 104673 AMI INDUSTRIES INC. 1275 N. NEWPORT ROAD CO USA B-EQUIPMENT SUPPLIERS SPRINGS Approved 104692 METAL FINISHING CO. INC. 1423 S. MCLEAN BLVD. WICHITA KS USA Approved A-SUBCONTRACTORS 104721 THALES CANADA INC. 2800 MARIE-CURIE E. ST-LAURENT QC Canada Approved B-EQUIPMENT SUPPLIERS C-MANUFACTURER,D- 104761 BOEING DISTRIBUTION, INC. 2750 REGENT BLVD. DALLAS TX USA DISTRIBUTOR,E-MAINTENANCE Approved ORGANIZATION 104775 FIGEAC AERO, NORTH AMERICA, INC. 9313 E. 39TH ST. N. WICHITA KS USA Approved A-SUBCONTRACTORS 104791 HOLLINGSEAD INTERNATIONAL, LLC 21583 BALTIMORE AVE. GEORGETOWN DE USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 104817 PARKER HANNIFIN CORP. 135 BRYANT AVE. CRANFORD NJ USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #429 B-EQUIPMENT SUPPLIERS,C- 104843 FATIGUE TECHNOLOGY INC. 401 ANDOVER PARK E. SEATTLE WA USA Approved MANUFACTURER A-SUBCONTRACTORS,D- 104906 A.E. PETSCHE CO. INC. 1501 NOLAN RYAN EXPRESS WAY ARLINGTON TX USA Approved DISTRIBUTOR

Airbus Canada Property Page 19 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / REMARKS: C-MANUFACTURER,D- Limited to part numbers: B0314005 - 104911 CONTACT ENTERPRISES INC. 1024 HARDING AVE., SUITE 204 VENICE CA USA DISTRIBUTOR B0314009 - B0314020 - B0314028 - S1206 - S1207 - S1208 - S1211 Approved - S1212 - S1214 - S1218 - S5416 FELICIA INDUSTRIAL PARK ST. B B-EQUIPMENT SUPPLIERS,E- 104913 HAMILTON SUNDSTRAND CORP. SANTA ISABEL PR Puerto Rico LOT 2 Approved MAINTENANCE ORGANIZATION C-MANUFACTURER,E- 104924 GOGO BUSINESS AVIATION 105 EDGEVIEW DRIVE, SUITE 300 BROOMFIELD CO USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / C-MANUFACTURER,D- REMARKS: 104990 PAN PACIFIC ELECTRONICS INC. 17985 65TH ST. N. E. REDMOND WA USA DISTRIBUTOR Class C Manufacturer is limited to Approved ITT Cannon Connectors ONLY 105012 FLOATS & FUEL CELLS 4010 PILOT DR., SUITE 103 MEMPHIS TN USA Approved B-EQUIPMENT SUPPLIERS 105158 SPECTRUM CHEMICAL 14422 S. SAN PEDRO ST. GARDENA CA USA Approved C-MANUFACTURER GENERAL LIMITATION / 105214 LANXESS SOLUTIONS US INC. 215 MERRY LANE EAST HANOVER NJ USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #380 LOGAN C-MANUFACTURER,D- 105222 POWELL ELECTRONICS INC. 200 COMMODORE DR. NJ USA TOWNSHIP Approved DISTRIBUTOR GENERAL LIMITATION / PEACHTREE 105279 EVERLUBE PRODUCTS 100 COOPER CIR. GA USA C-MANUFACTURER REMARKS: CITY Approved SEE A2EMM-001 #1124 105282 AMERICAN METAL FABRICATION INC. 2000 N. VANDENBURGH AVE. WELLINGTON KS USA Approved A-SUBCONTRACTORS 3104-3106 INDUSTRIAL AVE. B-EQUIPMENT SUPPLIERS,C- 105284 AERO SHADE TECHNOLOGIES INC. FORT PIERCE FL USA THREE Approved MANUFACTURER 105362 TEXAS AIR COMPOSITES 15050 TRINITY BLVD. FORT WORTH TX USA Approved E-MAINTENANCE ORGANIZATION 105413 NET MRO INC. 1441 N.W. 89TH COURT MIAMI FL USA Approved D-DISTRIBUTOR GENERAL LIMITATION / 105553 THE ORELUBE CORP. 20 SAWGRASS DR. BELLPORT NY USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #702 GENERAL LIMITATION / 105639 WINSLOW LIFERAFT CO. 11700 WINSLOW DR. LAKE SUZY FL USA B-EQUIPMENT SUPPLIERS REMARKS: Approved Supplier approved for liferaft only. GENERAL LIMITATION / 105743 ITW PRO BRANDS 4647 HUGH HOWELL ROAD TUCKER GA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #720 POMPANO 105769 SCHROTH SAFETY PRODUCTS, LLC 1371 S.W. 8TH ST., UNIT 3 FL USA B-EQUIPMENT SUPPLIERS BEACH Approved B-EQUIPMENT SUPPLIERS,E- 105813 AMETEK ADVANCED INDUSTRIES INC 4550 SOUTHEAST BLVD. WICHITA KS USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,C- 105830 TACTAIR FLUID CONTROLS INC. 4806 W. TAFT ROAD LIVERPOOL NY USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION GENERAL LIMITATION / 105832 LANTAL TEXTILES INC. 1300 LANGENTHAL DR. RURAL HALL NC USA C-MANUFACTURER REMARKS: Approved limited to textile product only DEVTEK AEROSPACE INC, A WHOLLY 3675 BOULEVARD INDUSTRIEL B-EQUIPMENT SUPPLIERS,E- 105833 LAVAL QC Canada OWNE LAVAL Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 20 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / United 105839 PPG INDUSTRIES (UK) LTD DARLINGTON ROAD SHILDON DL C-MANUFACTURER REMARKS: Kingdom Approved SEE A2EMM-001 #144 105938 NORANCO INC. 1842 CLEMENTS ROAD PICKERING ON Canada Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,C- GENERAL LIMITATION / REMARKS: 105952 RUBBERCRAFT CORP. OF CA LTD. 3701 CONANT ST. LONG BEACH CA USA Approved MANUFACTURER SEE A2EMM-001 #1077 B-EQUIPMENT SUPPLIERS,E- 105962 AVIATION COMMUNICATION & 19810 7TH AVE. N. PHOENIX AZ USA Approved MAINTENANCE ORGANIZATION 106021 APEX INDUSTRIES INC. 100 MILLENNIUM BLVD. MONCTON NB Canada Approved A-SUBCONTRACTORS 106038 LIFEPORT INC. 1610 HERITAGE ST. WOODLAND WA USA Approved B-EQUIPMENT SUPPLIERS ARLINGTON 106101 COBRA SYSTEMS INC. 3216 S. NORDIC ROAD IL USA C-MANUFACTURER HEIGHTS Approved 106104 LUXIA INNOVATION LTD. 624 Deslauriers, Saint-Laurent Montreal QC Canada Approved A-SUBCONTRACTORS 106154 MEDAIRE INC. 23610 N. 20TH DR., SUITE 10 PHOENIX AZ USA Approved H-COMMERCIAL OFF THE SHELF B-EQUIPMENT SUPPLIERS,E- 106157 BAE SYSTEMS CONTROLS INC. 4250 AIRPORT EXPRESSWAY FORT WAYNE IN USA Approved MAINTENANCE ORGANIZATION 106175 TEKLAM CORP. 350 W. RINCON ST. CORONA CA USA Approved B-EQUIPMENT SUPPLIERS

106195 ELLSWORTH ADHESIVES CANADA CORP. 560 ARVIN AVE., SUITE 5 STONEY CREEK ON Canada Approved D-DISTRIBUTOR 106197 AAR CORP. 1100 WOOD DALE ROAD WOOD DALE IL USA Approved D-DISTRIBUTOR A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. 890 MICHELE BOHEC BLAINVILLE QC Canada Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / REMARKS: Aftermarket Distribution activities including Procurement - Storage and Delivery of New and PRATT & WHITNEY ENGINE SERVICES 106243 4905 STARIHA DR. MUSKEGON MI USA D-DISTRIBUTOR Serviceable Gas Turbine Engine - INC Airframe and Accessory Components. All refurbished inventory have been repaired or overhauled by repair station Approved approved by PWCS.

NORTH 106273 SEY TEC 8825 BUD JENSON DRIVE TX USA D-DISTRIBUTOR RICHLAND HILLS Approved GENERAL LIMITATION / 106301 WAKEFIELD THERMAL SOLUTIONS 33 BRIDGES ST. PELHAM NH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #510 ROGERSON AIRCRAFT EQUIPMENT B-EQUIPMENT SUPPLIERS,E- 106307 16940 VON KARMAN IRVINE CA USA GROUP Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 106384 AMI METALS INC. 10606 COMMERCE WAY FONTANA CA USA D-DISTRIBUTOR REMARKS: Approved authorize to cut-to-size 106397 ARLINGTON INTERNATIONAL AVIATION, L 7321 COMMERCIAL BLVD. E. ARLINGTON TX USA Approved D-DISTRIBUTOR GENERAL LIMITATION / 85 AIRPORT INDUSTRIAL PARK REMARKS: 106417 ASTROSEAL PRODUCTS MFG. CORP. CHESTER CT USA C-MANUFACTURER ROAD SEE A2EMM-001 #1140 And P/N Approved ''AL028CX''

Airbus Canada Property Page 21 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region LIEBHERR-AEROSPACE LINDENBERG B-EQUIPMENT SUPPLIERS,E- 106446 PFANDERSTRASSE 50-52 LINDENBERG 9 Germany GMBH Approved MAINTENANCE ORGANIZATION 106479 AEROSYSTEMS INTERNATIONAL INC. 3538 ASHBY ST-LAURENT QC Canada Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 106483 FIELD AVIATION EAST LTD. 2450 DERRY ROAD E., HANGAR 2 MISSISSAUGA ON Canada Approved MAINTENANCE ORGANIZATION LEIGHTON United 106494 B/E AEROSPACE UK LTD. GROVEBURY ROAD BE C-MANUFACTURER BUZZARD Kingdom Approved GENERAL LIMITATION / REMARKS: 106502 DURO-LAK INC. 3020 LE CORBUSIER LAVAL QC Canada C-MANUFACTURER SEE A2EMM-001 #1041 - FOR Approved INTERIORS ONLY POMFRET A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 106546 LOOS & CO. INC. 16B MASHAMOQUET RD. CT USA CENTER Approved MANUFACTURER SEE A2EMM-001 #284 United 106564 GOODRICH CONTROL SYSTEMS THE RADLEYS BIRMINGHAM WM D-DISTRIBUTOR Kingdom Approved 106652 3V FASTENERS 320 REED CIRCLE CORONA CA USA Approved C-MANUFACTURER 106654 AADFW INC. 1350 WESTPARK WAY EULESS TX USA Approved A-SUBCONTRACTORS 3700 AVE. DES GRANDES 106655 ABIPA CANADA INC. BOISBRIAND QC Canada A-SUBCONTRACTORS TOURELLES Approved 106660 ACHILLES AEROSPACE PRODUCTS INC 2100 ENTREPRISE PKWY. TWINSBURG OH USA Approved C-MANUFACTURER GENERAL LIMITATION / REMARKS: 106663 ADHESIVE PACKAGING SPECIALTIES INC. 103 FOSTER ST. PEABODY MA USA C-MANUFACTURER Approved SEE A2EMM-001 #1093 106666 A.E. BLAKE SALES LTD. 3588 POIRIER ST-LAURENT QC Canada Approved D-DISTRIBUTOR 106677 AEROSPACE PRODUCTS CO. 123 PINE ST. N. INDIANAPOLIS IN USA Approved C-MANUFACTURER 106681 STELIA AEROSPACE S.A.S. BLVD. DES APPRENTIS ST-NAZAIRE 44 France Approved A-SUBCONTRACTORS 106685 AEROTECH FASTENERS ONE RIDGE ROAD PUTNAM CT USA Approved C-MANUFACTURER 106690 AIR DATA INC. 5930 COTE-DE-LIESSE MONT-ROYAL QC Canada Approved B-EQUIPMENT SUPPLIERS 106692 AIR ELECTRO INC. 9452 DE SOTO AVE. CHATSWORTH CA USA Approved D-DISTRIBUTOR 106693 A.T.L.A.S. AERONAUTIK INC. 1181 ARTHUR-DANIS GRANBY QC Canada Approved A-SUBCONTRACTORS 106698 AIRBASE SERVICES INC. 81 AVENUE LINDSAY DORVAL QC Canada Approved E-MAINTENANCE ORGANIZATION 106704 AIRFASCO INDUSTRIES 2655 HARRISON AVE. S. W. CANTON OH USA Approved C-MANUFACTURER HUNTINGTON GENERAL LIMITATION / REMARKS: 106707 AIRTECH INTL. INC. 5700 SKYLAB ROAD CA USA C-MANUFACTURER BEACH Approved SEE A2EMM-001 #13 GENERAL LIMITATION / REMARKS: 106708 AKRON PAINT & VARNISH INC. 1390 FIRESTONE PKWY. AKRON OH USA C-MANUFACTURER Approved SEE A2EMM-001 #15 United A-SUBCONTRACTORS,D- 106712 ALL METAL SERVICES LTD. 5 MIDPOINT, KINGSBURY ROAD MINWORTH BI Kingdom Approved DISTRIBUTOR SANTA FE 106713 ALL POWER MFG. CO. 13141 MOLETTE ST. CA USA C-MANUFACTURER SPRINGS Approved 106715 HONEYWELL AEROSPACE 1300 W. WARNER ROAD TEMPE AZ USA Approved B-EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 106718 ALPHACASTING INC. 391 STE-CROIX ST-LAURENT QC Canada Approved MANUFACTURER SEE A2EMM-001 #654 106720 BODYCOTE THERMAL PROCESSING 7474 GARDEN GROVE BLVD. WESTMINSTER CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / A-SUBCONTRACTORS,C- 106724 ALUMINUM PRECISION PRODUCTS INC. 3333 WARNER AVE. W. SANTA ANA CA USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #268 B-EQUIPMENT SUPPLIERS,E- 106732 AMETEK INC. 33 LEWIS ROAD BINGHAMTON NY USA Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 22 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 106737 ANODISATION & PEINTURE TNM INC. 21 CHEMIN DE L' AVIATION POINTE-CLAIRE QC Canada Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,B- GENERAL LIMITATION / REMARKS: 106749 ARGUS INDUSTRIES 20 MURRAY PARK ROAD WINNIPEG MB Canada EQUIPMENT SUPPLIERS,C- SEE A2EMM-001 #1187 Approved MANUFACTURER 106751 ARVAN INC. 14083 S. NORMANDIE AVE. GARDENA CA USA Approved C-MANUFACTURER MRB APPROVAL - MINOR ONLY: 106754 ASCO INDUSTRIES NV/S.A. WEIVELDLAAN 2 ZAVENTEM 2 Belgium F-STRUCTURAL SUPPLIER Approved C Series ZI DE FLOURENS - 26 ROUTE DE 106760 ATELIERS DE LA HAUTE-GARONNE FLOURENS 31 France C-MANUFACTURER LASBOR Approved 106763 ATLAS SPECIALTY PRODUCTS 2299 WINSTON ROAD E. ANAHEIM CA USA Approved C-MANUFACTURER 106766 NELSON STUD WELDING INC. 709 2ND AVE. DECATUR AL USA Approved C-MANUFACTURER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. 10025 RIVER WAY DELTA BC Canada Approved STRUCTURAL SUPPLIER A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. 840 VADNAIS GRANBY QC Canada Approved EQUIPMENT SUPPLIERS 106770 AVIOR PRODUITS INTEGRES 1001 AUTOROUTE 440 O. LAVAL QC Canada Approved A-SUBCONTRACTORS MANTES LA 106774 SAFRAN ELECTRONICS & DEFENSE 15 A 19 RUE LOUISE-MICHEL 78 France B-EQUIPMENT SUPPLIERS VILLE Approved 106777 AVIANOR INC. 11805 SERVICE ROAD A-05 MIRABEL QC Canada Approved E-MAINTENANCE ORGANIZATION

106778 ARNPRIOR AEROSPACE MONTREAL INC. 4861 CHEMIN DE LA SAVANE ST-HUBERT QC Canada Approved A-SUBCONTRACTORS AVIATION HOUSE, GARAMONDE United A-SUBCONTRACTORS,D- 106779 THYSSENKRUPP AEROSPACE UK LTD. WYMBUSH MK DR. Kingdom Approved DISTRIBUTOR 106786 B&E MANUFACTURING COMPANY INC. 12151 MONARCH ST. GARDEN GROVE CA USA Approved C-MANUFACTURER United 106802 BODYCOTE HEAT TREATMENT LTD. QUEENS AVE. MACCLESFIELD CH A-SUBCONTRACTORS Kingdom Approved C-MANUFACTURER,D- 106806 BOYSEN GMBH & CO. KG STAHLGRUBERRING 49 MUNCHEN 9 Germany Approved DISTRIBUTOR 106808 NORMA PENNSYLVANIA 3582 TUNNELTON ROAD SALTSBURG PA USA Approved C-MANUFACTURER BRP MANUFACTURING CO. BUCKEYE GENERAL LIMITATION / REMARKS: 106814 637 N. JACKSON ST. LIMA OH USA C-MANUFACTURER RUBBER PRODUCTS Approved SEE A2EMM-001 #74 106818 BUTLER INC. 1600 166TH ST. W. GARDENA CA USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 106819 SAFRAN CABIN, INC. 2850 SKYWAY DR. SANTA MARIA CA USA Approved MAINTENANCE ORGANIZATION 106820 C & K SWITCH PRODUCTS 15 RIVERDALE AVE. NEWTON MA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 106823 CABOT CORP. FUMED METAL OXIDES 700 E.U.S. HWY. 36 TUSCOLA IL USA C-MANUFACTURER Approved SEE A2EMM-001 #80 POLYMERSHAPES DISTRIBUTION 106824 1665 55TH AVE. DORVAL QC Canada D-DISTRIBUTOR CANADA I Approved 106827 CALIFORNIA SCREW PRODUCTS 14957 GWEN CHRIS AVE. PARAMOUNT CA USA Approved C-MANUFACTURER 106828 CAM-TAG INDUSTRIES INC. 2783 FENTON ROAD GLOUCESTER ON Canada Approved A-SUBCONTRACTORS 106830 AEROTEK MFG LTD 1449 HOPKINS ST. WHITBY ON Canada Approved A-SUBCONTRACTORS 106856 CBS FASTENERS 1345 N. BRASHER ST. ANAHEIM CA USA Approved C-MANUFACTURER GONFREVILLE GENERAL LIMITATION / REMARKS: 106857 PPG COATINGS SA 7 ALLEE DE LA PLAINE 76 France C-MANUFACTURER L'ORCHER Approved SEE A2EMM-001 #1047 106858 CENTRA INDUSTRIES INC. 24 CHERRY BLOSSOM ROAD CAMBRIDGE ON Canada Approved A-SUBCONTRACTORS 4001 AUTOROUTE DES A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 106861 HOWMET CANADA COMPANY LAVAL QC Canada LAURENTIDES Approved MANUFACTURER SEE A2EMM-001 #875

Airbus Canada Property Page 23 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 106862 HOWMET ALUMINUM CASTING LTD. 93 MOUNTAINVIEW ROAD N. GEORGETOWN ON Canada Approved MANUFACTURER SEE A2EMM-001 #98 106871 GERARD DANIEL WORLDWIDE 13055 JURUPA AVE. FONTANA CA USA Approved C-MANUFACTURER 106874 RTI-CLARO INC. 5515 ERNEST-CORMIER LAVAL QC Canada Approved A-SUBCONTRACTORS 106876 VALENCE LOS ANGELES 128 W. 154TH ST. GARDENA CA USA Approved A-SUBCONTRACTORS 106882 COMPOSITES HORIZONS, INC. 1471 INDUSTRIAL PARK ST. COVINA CA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 106897 CORTLAND COMPANY INC. 44 RIVER ST. CORTLAND NY USA C-MANUFACTURER Approved SEE A2EMM-001 #127 PRAXAIR SURFACE TECHNOLOGIES 106901 2300 COHEN ST-LAURENT QC Canada A-SUBCONTRACTORS MONTRE Approved 106902 PARKER HANNIFIN CORP. 2575 W. 5TH ST. JACKSONVILLE FL USA Approved B-EQUIPMENT SUPPLIERS

106904 CRESCENT MFG. 700 GEORGE WASHINGTON TPKE. BURLINGTON CT USA Approved C-MANUFACTURER GENERAL LIMITATION / REMARKS: 106905 HYDRO EXTRUSION USA, LLC 53 POTTSVILLE CRESSONA PA USA C-MANUFACTURER Approved SEE A2EMM-001 #596 GENERAL LIMITATION / REMARKS: 106908 CRUCIBLE INDUSTRIES LLC. 575 STATE FAIR BLVD. SOLVAY NY USA C-MANUFACTURER Approved SEE A2EMM-001 #132 106914 DAN'S CERTIFIED WELDING INC. 9830 EVEREST ST. DOWNEY CA USA Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,G-INDIRECT 106917 DCM GROUP INC. 519 PAPINEAU BOISBRIAND QC Canada Approved PRODUCT GENERAL LIMITATION / 106919 DEANECO CHEMICAL SOLUTIONS INC. 190 CHEMIN ONEIDA POINTE-CLAIRE QC Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #138 106925 DRI RELAYS INC. 60 COMMERCE DRIVE HAUPPAUGE NY USA Approved C-MANUFACTURER 106930 DICKSON TESTING CO. 11126 PALMER AVE. SOUTHGATE CA USA Approved A-SUBCONTRACTORS NORTH LAS 106939 DOLPHIN MACHINE INC. 2939 BROOKS PARK DR. NV USA A-SUBCONTRACTORS VEGAS Approved 106944 HYPERCOAT-DOWNING LTD 3750-B LAIRD ROAD UNIT 6 MISSISSAUGA ON Canada Approved D-DISTRIBUTOR United B-EQUIPMENT SUPPLIERS,E- 106951 MEGGITT AEROSPACE LTD HOLBROOK LANE COVENTRY WM Kingdom Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / REMARKS: 106953 E. I. DU PONT DE NEMOURS & CO. 350 BELLEVUE ROAD NEWARK DE USA B-EQUIPMENT SUPPLIERS Approved NO DESIGN AUTHORITY 106956 VALENCE LYNWOOD 2605 INDUSTRY WAY LYNWOOD CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: 106958 DYNAMET INC. 195 MUSEUM ROAD WASHINGTON PA USA C-MANUFACTURER Approved SEE A2EMM-001 #507 GENERAL LIMITATION / REMARKS: Limited to product Polyether Foam#1550- 106960 E & H LAMINATING & SLITTING CO. 138 GRAND ST. PATERSON NJ USA C-MANUFACTURER FR - A2EMM-001#707 SEE A2EMM-001 Approved #707 GENERAL LIMITATION / REMARKS: 106961 E.J. DAVIS 10 DODGE AVE. NORTH HAVEN CT USA C-MANUFACTURER SEE A2EMM-001 #163 - limited to Approved product no TA-301 GENERAL LIMITATION / B-EQUIPMENT SUPPLIERS,C- 106963 E-A-R SPECIALTY COMPOSITES 7911 ZIONSVILLE ROAD INDIANAPOLIS IN USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #158 A-SUBCONTRACTORS,C- 106965 ASCO AEROSPACE CANADA LTD. 8510 RIVER ROAD DELTA BC Canada Approved MANUFACTURER 106971 RADIUS AEROSPACE - SAN DIEGO, INC. 203 N. JOHNSON AVE. EL CAJON CA USA Approved A-SUBCONTRACTORS

Airbus Canada Property Page 24 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 106973 DUPONT DE NEMOURS EI & CO. 3115 RIVER ROAD BUFFALO NY USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #162 106976 PRODUITS ELECTROLATION INC. 990 BERGAR LAVAL QC Canada Approved D-DISTRIBUTOR 106980 ELIMETAL INC. 1515 PITFIELD ST-LAURENT QC Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / 106981 EM CORP. 6940 FARMDALE AVE. N. HOLLYWOOD CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #171 106983 EMHART TEKNOLOGIES LLC 4 SHELTER ROCK LANE DANBURY CT USA Approved C-MANUFACTURER GENERAL LIMITATION / REMARKS: 106987 ENFLO CANADA LTD. 73 INDUSTRIAL ROAD GRAND FALLS NB Canada C-MANUFACTURER Approved SEE A2EMM-001 #174 106988 ENGINEERING MATERIAL RESEARCH 35 CARL HALL ROAD, UNIT 5 DOWNSVIEW ON Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: 106990 ENSINGER INC. 365 MEADOWLANDS BLVD. WASHINGTON PA USA C-MANUFACTURER Approved SEE A2EMM-001 #176 GENERAL LIMITATION / REMARKS: 106991 ERVIN AMASTEEL 681 BUTLER ROAD E. BUTLER PA USA C-MANUFACTURER Approved SEE A2EMM-001 #178 Luxembour A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 106996 EURO-COMPOSITES 2, RUE BENEDIKT ZENDER ECHTERNACH LU g Approved MANUFACTURER SEE A2EMM-001 #180 106998 ALIGN AEROSPACE FRANCE 26 ALLEE DU CLOS DES CHARMES COLLEGIEN 77 France Approved D-DISTRIBUTOR FASTENER INNOVATION TECHNOLOGY, RANCHO 107002 19300 S. SUSANA ROAD CA USA C-MANUFACTURER INC DOMINGUEZ Approved A-SUBCONTRACTORS,B- 107004 FELLFAB LTD. 2343 BARTON ST. E. HAMILTON ON Canada Approved EQUIPMENT SUPPLIERS 107005 FLEXFAB LLC. 1699 W. M-43 HWY. HASTINGS MI USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 107008 CYTEC ENGINEERED MATERIALS INC. 645 CYPRESS ST. N. ORANGE CA USA C-MANUFACTURER Approved SEE A2EMM-001 #195 N. RICHLAND A-SUBCONTRACTORS,C- 107009 FITZ AEROSPACE LLC DBA ESNA 6625 IRON HORSE BLVD. TX USA HILLS Approved MANUFACTURER 107011 FLEET CANADA INC. 1011 GILMORE ROAD FORT ERIE ON Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: 107015 FORGED METALS, INC 10685 BEECH AVE. FONTANA CA USA C-MANUFACTURER Approved SEE A2EMM-001 #725 107016 FRANKLIN EMPIRE INC. 8421 DARNLEY ROAD MONT-ROYAL QC Canada Approved D-DISTRIBUTOR GENERAL LIMITATION / REMARKS: 107021 HUNTSMAN ADVANCED MATERIALS 5121 W. SAN FERNANDO ROAD LOS ANGELES CA USA C-MANUFACTURER Approved SEE A2EMM-001 #113 107026 FUTURE METALS LLC. 10401 STATE ST. TAMARAC FL USA Approved D-DISTRIBUTOR B-EQUIPMENT SUPPLIERS,E- 107030 GE ENGINE SERVICES, INC. 7577 4TH AVENUE ARKANSAS CITY KS USA Approved MAINTENANCE ORGANIZATION United 107031 BAE SYSTEMS (OPERATIONS) LTD. AIRPORT WORKS ROCHESTER KE B-EQUIPMENT SUPPLIERS Kingdom Approved 107032 TECT AEROSPACE INC. 1515 N. A ST. WELLINGTON KS USA Approved A-SUBCONTRACTORS 107040 GLOBE MOTORS 3887 NAPIER FIELD ROAD DOTHAN AL USA Approved B-EQUIPMENT SUPPLIERS United A-SUBCONTRACTORS,D- 107042 GOULD ALLOYS LTD. MARKHAM LANE, MARKHAM VALE CHESTERFIELD DB Kingdom Approved DISTRIBUTOR GENERAL LIMITATION / REMARKS: 107046 GREEN BELTING INDUSTRIES LTD. 381 AMBASSADOR DR. MISSISSAUGA ON Canada C-MANUFACTURER Approved SEE A2EMM-001 #225 107050 SIDO LTD. 855 VADNAIS GRANBY QC Canada Approved A-SUBCONTRACTORS 107060 HARBOUR INDUSTRIES INC. 4744 SHELBURNE SHELBURNE VT USA Approved C-MANUFACTURER 107069 HEARTLAND PRECISION FASTENERS 301 PRAIRIE VILLAGE DR. NEW CENTURY KS USA Approved C-MANUFACTURER

Airbus Canada Property Page 25 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 107070 HEIPLEX INC. 11350 54TH AVE. MONTREAL QC Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: 107077 O'FALLON CASTINGS, LLC 600 CANNONBALL LANE O'FALLON MO USA C-MANUFACTURER Approved SEE A2EMM-001 #242 107089 HYTEK FINISHES CO. 8127 S. 216TH ST. KENT WA USA Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 107090 CYTEC ENGINEERED MATERIALS GMBH INDUSTRIESTRASSE 3 OESTRINGEN 5 Germany Approved MANUFACTURER SEE A2EMM-001 #712 GENERAL LIMITATION / REMARKS: 107095 INDEPENDENT INK INC. 14705 S. AVALON BLVD. GARDENA CA USA C-MANUFACTURER LIMITED TO INK PRODUCT -SEE Approved A2EMM-001 #663 107097 INDUSTRIAL METALS INTL. LTD. 2065 FIFTH AVE. RONKONKOMA NY USA Approved D-DISTRIBUTOR FREUDENBERG-NOK SEALING 107105 2041 E. WILSHIRE AVE. SANTA ANA CA USA C-MANUFACTURER TECHNOLOGIE Approved 107113 JAMAICA BEARINGS COMPANY INC. 1700 JERICHO TPKE. NEW HYDE PARK NY USA Approved D-DISTRIBUTOR A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 107117 PARKER HANNIFIN CORP. 403 INDUSTRIAL DR. NACOGDOCHES TX USA Approved MANUFACTURER SEE A2EMM-001 #262 SPOKANE GENERAL LIMITATION / REMARKS: 107124 KAISER ALUMINUM WASHINGTON 15000 E. EUCLID WA USA C-MANUFACTURER VALLEY (99216) Approved SEE A2EMM-001 #267 HOWMET GLOBAL FASTENING SYSTEMS A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 107129 800 S. STATE COLLEGE BLVD. FULLERTON CA USA INC Approved MANUFACTURER Cage Code 15653 KNUWAY HERTFORDSHIR United 107137 KNIGHT STRIP METALS LTD. HOUSE/CRAN.ROAD/POTTERS AM D-DISTRIBUTOR E Kingdom BAR Approved A-SUBCONTRACTORS,B- GENERAL LIMITATION / 107139 H.C. STARCK INC. 21801 TUNGSTEN ROAD EUCLID OH USA EQUIPMENT SUPPLIERS,C- REMARKS: Approved MANUFACTURER SEE A2EMM-001 #1143 107146 LEE AEROSPACE PRODUCTS INC. 90 W. EASY ST. #5 SIMI VALLEY CA USA Approved C-MANUFACTURER 107153 LMI AEROSPACE AUBURN 101 WESTERN ST. AUBURN WA USA Approved A-SUBCONTRACTORS 107154 LES PRODUITS CHIMIQUES AMPLEX 600 DELMAR POINTE-CLAIRE QC Canada Approved D-DISTRIBUTOR 107157 LHM TECHNOLOGIES INC. 446 ROWNTREE DAIRY ROAD WOODBRIDGE ON Canada Approved A-SUBCONTRACTORS

107161 BODYCOTE THERMAL PROCESSING INC. 1009 SOUTH WEST ST. WICHITA KS USA Approved A-SUBCONTRACTORS LINREAD LIMITED REDDITCH CROSSGATE ROAD PARK FARM United 107162 REDDITCH WC C-MANUFACTURER OPERATIONS IND.E Kingdom Approved 107164 LMI FINISHING INC. 2104 N. 170TH E. AVE. TULSA OK USA Approved A-SUBCONTRACTORS WOLVERHAMPT United B-EQUIPMENT SUPPLIERS,E- 107167 GOODRICH ACTUATION SYSTEMS LTD. STAFFORD ROAD FORDHOUSES WM ON Kingdom Approved MAINTENANCE ORGANIZATION 107171 MAC FASTENERS INC. 1110 ENTERPRISE E. OTTAWA KS USA Approved C-MANUFACTURER 107174 MICROTECNICA S.R.L. VIA SAN MAURIZIO AL LAMBRO BRUGHERIO MI Italy Approved B-EQUIPMENT SUPPLIERS 107182 MATRIX TECHNOLOGY LTD. 280 HILLMOUNT ROAD, UNIT #6 MARKHAM ON Canada Approved D-DISTRIBUTOR 107184 MAYDAY MFG. CO. 3100 JIM CHRISTAL ROAD DENTON TX USA Approved C-MANUFACTURER 107186 NORANCO INC. 710 ROWNTREE DAIRY ROAD WOODBRIDGE ON Canada Approved A-SUBCONTRACTORS ROQUES-SUR- 107189 MECAERO SNC BLVD. DU GRAND CASTAING 31 France C-MANUFACTURER GARONNE Approved 107191 MECAPROTEC INDUSTRIES 34 DE JOFFRERY MURET 31 France Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 107193 GOODRICH AEROSPACE CANADA LTD. 1400 SERVICE ROAD S. W. OAKVILLE ON Canada Approved MAINTENANCE ORGANIZATION 107196 MESOTEC INC. 4705, BOUL PORTLAND SHERBROOKE QC Canada Approved A-SUBCONTRACTORS

Airbus Canada Property Page 26 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 107198 TECT AEROSPACE INC. 19420 84TH AVE. S. KENT WA USA Approved A-SUBCONTRACTORS RUE DE CAZENAVE ZONE 107199 METAL IMPROVEMENT CO. LLC. BAYONNE 64 France A-SUBCONTRACTORS INDUSTRIEL STE Approved 107201 METAL IMPROVEMENT CO. LLC. 2151 HATHAWAY S. SANTA ANA CA USA Approved A-SUBCONTRACTORS 107202 METAL IMPROVEMENT CO. LLC. 105 ALFRED KUEHNE BLVD. BRAMPTON ON Canada Approved A-SUBCONTRACTORS 107206 METCUT RESEARCH INC. 3980 ROSSLYN DR. CINCINNATI OH USA Approved A-SUBCONTRACTORS 107207 FREEMAN MFG. & SUPPLY CO. 3475 PITFIELD BLVD. ST-LAURENT QC Canada Approved D-DISTRIBUTOR 107210 MICROPUMP INC. 1402 NE 136TH AVE. VANCOUVER WA USA Approved B-EQUIPMENT SUPPLIERS 107226 MS AEROSPACE 13928 BALBOA BLVD. SYLMAR CA USA Approved C-MANUFACTURER 107231 NATIONAL RIVET & MFG. CO. 21 E. JEFFERSON ST. WAUPUN WI USA Approved C-MANUFACTURER BODYCOTE BELGIUM METAL MERCATOR SCIENCE PARK SINT 107236 BRUSSELS 2 Belgium A-SUBCONTRACTORS TECHNOLOGY LENDRIKS Approved 107240 NEWARK WIRE CLOTH CO. 160 FORNELIUS AVE. CLIFTON NJ USA Approved B-EQUIPMENT SUPPLIERS 107248 SAFRAN CABIN, INC. 12810 STATE AVE. MARYSVILLE WA USA Approved B-EQUIPMENT SUPPLIERS 107262 MISTRAS SERVICES INC. 915 ST-CHARLES ST-LAMBERT QC Canada Approved A-SUBCONTRACTORS ELEMENT MATERIALS TECHNOLOGY 107263 2395 SPEAKMAN DR. MISSISSAUGA ON Canada A-SUBCONTRACTORS CANADA Approved GENERAL LIMITATION / REMARKS: 107265 OWL WIRE & CABLE INC. 3127 SENECA TPKE. CANASTOTA NY USA C-MANUFACTURER Approved SEE A2EMM-001 #322 107267 PACIFIC METALLURGICAL INC. 925 5TH AVE. S. KENT WA USA Approved A-SUBCONTRACTORS 107271 PARCO INC. 1801 S. ARCHIBALD AVE. ONTARIO CA USA Approved C-MANUFACTURER 107276 PB FASTENERS 1700 W. 132TH ST. GARDENA CA USA Approved C-MANUFACTURER RUE YVES LAMOURDEDIEU, ZI A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 107277 CONSTELLIUM ISSOIRE ISSOIRE 63 France DES LISTE Approved MANUFACTURER SEE A2EMM-001 #370 107284 A.E. PETSCHE CANADA INC. 16643 HYMUS KIRKLAND QC Canada Approved D-DISTRIBUTOR 107290 TECNICKROME AERONAUTIQUE INC. 12264 APRIL MONTREAL QC Canada Approved A-SUBCONTRACTORS 107291 HYDRO SYSTEM USA INC. 7028 S 204TH ST. KENT WA USA Approved G-INDIRECT PRODUCT A-SUBCONTRACTORS,B- GENERAL LIMITATION / REMARKS: 107292 PLASCORE INC. 615 N. FAIRVIEW ZEELAND MI USA EQUIPMENT SUPPLIERS,C- SEE A2EMM-001 #608 Approved MANUFACTURER A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,C- 107294 PLASTIQUES FLEXIBULB INC. 9000 PARENT TROIS-RIVIERES QC Canada MANUFACTURER,D- DISTRIBUTOR,G-INDIRECT Approved PRODUCT 107301 PRECISION AIRCRAFT MACHINING 10640 ELKWOOD ST. SUN VALLEY CA USA Approved C-MANUFACTURER 107304 PRECISIONFORM INC. 148 W. AIRPORT ROAD LITITZ PA USA Approved C-MANUFACTURER 287 WISSAHICKON AVE. & GENERAL LIMITATION / REMARKS: 107310 PRECISION TUBE CO. NORTH WALES PA USA C-MANUFACTURER CHURCH ROAD Approved SEE A2EMM-001 #351 GENERAL LIMITATION / REMARKS: 107318 PROTHANE INC. 8219 ESQUESING LINE MILTON ON Canada C-MANUFACTURER Approved SEE A2EMM-001 #674 B-EQUIPMENT SUPPLIERS,C- 107319 REXNORD INDUSTRIES, LLC. 2175 UNION PLACE SIMI VALLEY CA USA Approved MANUFACTURER 107320 PULSCO INC. 1813 EAST DYER ROAD UNIT 401 SANTA ANA CA USA Approved B-EQUIPMENT SUPPLIERS 107326 QUALITY NDE LTD. 164 ST-JEAN-BAPTISTE MERCIER QC Canada Approved D-DISTRIBUTOR

Airbus Canada Property Page 27 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region CITY OF 107331 ALATUS AEROSYSTEMS 17055 E. GALE AVE. CA USA A-SUBCONTRACTORS INDUSTRY Approved A-SUBCONTRACTORS,D- GENERAL LIMITATION / REMARKS: 107333 LES JOINTS ETANCHES R.B. INC. 8585 HENRI-BOURASSA O. ST-LAURENT QC Canada Class A limited to basic Seal & Gasket Approved DISTRIBUTOR (cut to size only) 107336 REID PRODUCTS 21430 WAALEW ROAD APPLE VALLEY CA USA Approved C-MANUFACTURER SANTA FE C-MANUFACTURER,D- GENERAL LIMITATION / REMARKS: 107344 CYTEC PROCESS MATERIALS 12801 ANN ST. CA USA SPRINGS Approved DISTRIBUTOR SEE A2EMM-001 #1122 B-EQUIPMENT SUPPLIERS,C- 107350 ROCKWELL COLLINS INC. 400 COLLINS ROAD N.E. CEDAR RAPIDS IA USA MANUFACTURER,E-MAINTENANCE Approved ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 107354 ROSEMOUNT AEROSPACE INC 14300 JUDICIAL ROAD BURNSVILLE MN USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / REMARKS: 107359 RPM MECHANICAL INC. 2290 INDUSTRIAL ST. BURLINGTON ON Canada C-MANUFACTURER Approved SEE A2EMM-001 #369 GENERAL LIMITATION / REMARKS: 107361 RUBBERLITE INC. 2501 GUYAN AVE. HUNTINGTON WV USA C-MANUFACTURER Approved SEE A2EMM-001 #969 GENERAL LIMITATION / REMARKS: 107366 SANDSTROM PRODUCTS CO. 224 MAIN ST. PORT BYRON IL USA C-MANUFACTURER Approved SEE A2EMM-001 #387 107367 SKF AEROSPACE FRANCE 800 ROUTE DE LIEME PERRIGNY 39 France Approved B-EQUIPMENT SUPPLIERS 107369 THERMAL CERAMICS 2730 INDUSTRIAL PKWY. ELKHART IN USA Approved B-EQUIPMENT SUPPLIERS

B-EQUIPMENT SUPPLIERS,E- 107382 SAFRAN ELECTRONICS & DEFENSE 178 RUE DE PARIS MASSY 91 France MAINTENANCE ORGANIZATION Approved A-SUBCONTRACTORS,C- GENERAL LIMITATION / REMARKS: 107383 SHELLCAST FOUNDRIES INC. 10645 LAMOUREUX MONTREAL QC Canada Approved MANUFACTURER SEE A2EMM-001 #398 107385 ELEMENT MATERIALS TECHNOLOGY 9301 INNOVATION DR., SUITE 175 DALEVILLE IN USA Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,C- 107386 SHIMCO NORTH AMERICA INC. 75 HEROUX DEVTEK DRIVE CAMBRIDGE ON Canada Approved MANUFACTURER United 107387 SHORT BROTHERS PLC. 1 AIRPORT ROAD BELFAST BL F-STRUCTURAL SUPPLIER Kingdom Approved GENERAL LIMITATION / A-SUBCONTRACTORS,C- 107389 SHULTZ STEEL CO. 5321 FIRESTONE BLVD. SOUTH GATE CA USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #410 GENERAL LIMITATION / REMARKS: 107391 SIERRA ALLOYS CO. INC. 5467 AYON AVE. IRWINDALE CA USA C-MANUFACTURER Approved SEE A2EMM-001 #402 107393 SIGNATURE AEROSPACE 6090 VANDEN ABEELE ST-LAURENT QC Canada Approved A-SUBCONTRACTORS 107404 SONIC INDUSTRIES INC. 20030 S. NORMANDIE AVE. TORRANCE CA USA Approved C-MANUFACTURER

107407 SOUTHWEST UNITED INDUSTRIES INC. 422 S. ST-LOUIS TULSA OK USA Approved A-SUBCONTRACTORS United 107415 SPS TECHNOLOGY LTD. 191 BARKBY ROAD LEICESTER LE C-MANUFACTURER Kingdom Approved 107423 METCOR INC. 560 ARTHUR- SAUVE ST-EUSTACHE QC Canada Approved A-SUBCONTRACTORS 107424 FARSOUND AVIATION INC. 331 BOWES ROAD, UNITS 21-26 CONCORD ON Canada Approved D-DISTRIBUTOR GENERAL LIMITATION / REMARKS: 107428 DONCASTERS INC. STORMS FORGE DIV. 160 COTTAGE ST. SPRINGFIELD MA USA C-MANUFACTURER Approved SEE A2EMM-001 #419 107429 STROCO MANUFACTURING, INC 628 LAMBERT POINTE DRIVE HAZELWOOD MO USA Approved C-MANUFACTURER 107430 STUART INDUSTRIES INC. 5700 HIGHPOINT PKWY BURLESON TX USA Approved D-DISTRIBUTOR SULLY SUR B-EQUIPMENT SUPPLIERS,E- 107432 ST-GOBAIN SULLY S.A. 16 ROUTE D'ISDES 45 France LOIRE Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 28 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 107438 SUPERIOR WASHER & GASKET 170 ADAMS AVE. HAUPPAUGE NY USA Approved C-MANUFACTURER GENERAL LIMITATION / REMARKS: 107441 CARPENTER TECHNOLOGY CORP. 205 TALLEY METALS LANE MCBEE SC USA C-MANUFACTURER Approved SEE A2EMM-001 # 881 107446 PRODUITS INTEGRES AVIOR INC. 380 MONTEE-DE-LIESSE ST-LAURENT QC Canada Approved A-SUBCONTRACTORS

107447 TECHNIPRODEC LTEE. 11865 ADOLPHE CARON AVENUE MONTREAL QC Canada Approved A-SUBCONTRACTORS

ELEMENT MATERIALS TECHNOLOGY 107448 104 NORDIC AVE. POINTE-CLAIRE QC Canada Approved A-SUBCONTRACTORS CANADA B-EQUIPMENT SUPPLIERS,E- 107449 SAFRAN VENTILATION SYSTEMS S.A.S. 10 PLACE MARCEL-DASSAULT BLAGNAC 31 France Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / REMARKS: 107455 ATI SPECIALTY MATERIALS 2020 ASHCRAFT AVE. MONROE NC USA Approved C-MANUFACTURER SEE A2EMM-001 #518 107459 TEXSTARS INC. 925 AVE. H ARLINGTON TX USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 107465 TIMET CO. 100 TITANIUM WAY TORONTO OH USA Approved C-MANUFACTURER SEE A2EMM-001 #857 107470 TFI AEROSPACE CORP. 625 RIDDELL ROAD ORANGEVILLE ON Canada Approved C-MANUFACTURER Approved GENERAL LIMITATION / REMARKS: 107473 RTI INTERNATIONAL METALS INC. 1701 W. MAIN ST. WASHINGTON MO USA C-MANUFACTURER SEE A2EMM-001 #1080 - limited to AMS 4911 SHEET MINERS ROAD, LLAY INDUSTRIAL United 107475 MAGELLAN WREXHAM WREXHAM CL Approved A-SUBCONTRACTORS ESTATE Kingdom DAVY WAY LLAY INDUSTRIAL United 107476 MAGELLAN AEROSPACE U.K. LTD. WREXHAM CL Approved A-SUBCONTRACTORS ESTATE Kingdom 107478 TRI-FITTING MFG. COMPANY 10414 RUSH EL MONTE CA USA Approved C-MANUFACTURER A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. 8277 HENRI BOURASSA E. MONTREAL QC Canada Approved EQUIPMENT SUPPLIERS C-MANUFACTURER,D- 107487 TTI INC. 3737 MEACHAM BLVD. FORT WORTH TX USA Approved DISTRIBUTOR 107489 TUBE-FAB LTD. 1020 BREVIK PLACE, UNIT 11 MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS 107490 TW METALS INC. 1 WRIGHT AVE. LEROY NY USA Approved D-DISTRIBUTOR Approved E-MAINTENANCE 107492 TULMAR SAFETY SYSTEMS INC. 1123 CAMERON ST. HAWKESBURY ON Canada ORGANIZATION,G-INDIRECT PRODUCT 107493 CABLECRAFT MOTION CONTROLS 2110 SUMMIT ST. NEW HAVEN IN USA Approved C-MANUFACTURER SANTA FE 107494 TWIST TITE MFG. INC. 13344 CAMBRIDGE STREET CA USA Approved C-MANUFACTURER SPRINGS 107499 ULTRASPEC INC. 2600 DE MINIAC ST-LAURENT QC Canada Approved A-SUBCONTRACTORS

107501 UMPCO INC. 7100 LAMPSON AVE PO BOX 5158 GARDEN GROVE CA USA Approved C-MANUFACTURER Approved A-SUBCONTRACTORS,B- 107506 UNIVERSITY SWAGING CORP. 6525 240TH STREET SOUTHEAST WOODINVILLE WA USA EQUIPMENT SUPPLIERS,C- MANUFACTURER 107508 VAC-AERO INTERNATIONAL INC. 1371 SPEERS ROAD OAKVILLE ON Canada Approved A-SUBCONTRACTORS 107509 VAC AERO INTERNATIONAL INC. 7450 VERITE ST-LAURENT QC Canada Approved A-SUBCONTRACTORS 107513 UNIVAR CANADA LTEE. 2200 CHEMIN ST-FRANCOIS DORVAL QC Canada Approved D-DISTRIBUTOR Approved GENERAL LIMITATION / 107515 VELCRO CANADA INC. 114 EAST DR. BRAMPTON ON Canada C-MANUFACTURER REMARKS: SEE A2EMM-001 #470

Airbus Canada Property Page 29 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 107517 VESTSHELL INC. 10378 PELLETIER AVE. MONTREAL QC Canada C-MANUFACTURER REMARKS: SEE A2EMM-001 #641 107518 THYSSENKRUPP MATERIALS NA 4700 BOIS-FRANC ST-LAURENT QC Canada Approved A-SUBCONTRACTORS 107520 FAIRCHILD FASTENERS EUROPE - STEVEN 3 HILDESHEIM 9 Germany Approved C-MANUFACTURER

107525 WEATHERFORD AEROSPACE LLC. 1020 E. COLUMBIA ST. WEATHERFORD TX USA Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 107526 WEBER METALS INC. 16706 GARFIELD AVE. PARAMOUNT CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #477 107528 WEST AMERICAN RUBBER CO. 750 MAIN ST. N. ORANGE CA USA Approved C-MANUFACTURER CITY OF C-MANUFACTURER,D- 107529 WEST COAST LOCKWASHER CO.INC. 16730 E. JOHNSON DR. CA USA Approved INDUSTRY DISTRIBUTOR 107533 WESTERN WIRE PRODUCTS CO. 770 SUN PARK DR. FENTON MO USA Approved C-MANUFACTURER GENERAL LIMITATION / REMARKS: 107534 WESTLAKE PLASTICS CO. 490 WEST LENNI ROAD LENNI PA USA Approved C-MANUFACTURER SEE A2EMM-001 #730 B-EQUIPMENT SUPPLIERS,E- 107541 WRIGHT INSTRUMENTS LTD. 2762 SLOUGH ST. MISSISSAUGA ON Canada Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / NORTH Approved 107543 WYMAN GORDON CO. 244 WORCESTER ST. MA USA C-MANUFACTURER REMARKS: GRAFTON SEE A2EMM-001 #486 GENERAL LIMITATION / REMARKS: 107551 ZEUS INDUSTRIAL PRODUCTS INC. 620 MAGNOLIA ST. ORANGEBURG SC USA Approved C-MANUFACTURER SEE A2EMM-001 #1119 A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. 1804 W. 2ND ST. WICHITA KS USA Approved MAINTENANCE ORGANIZATION Approved GENERAL LIMITATION / 107576 CALIFORNIA DROP FORGE, INC 1033 ALHAMBRA AVE. LOS ANGELES CA USA A-SUBCONTRACTORS REMARKS: SEE A2EMM-001 #83 107581 CORNING INC. ONE RIVERFRONT PLAZA CORNING NY USA Approved B-EQUIPMENT SUPPLIERS Approved A-SUBCONTRACTORS,B- 107584 THE NORDAM GROUP INC. 7018 LAKEWOOD N. TULSA OK USA EQUIPMENT SUPPLIERS,E- MAINTENANCE ORGANIZATION GENERAL LIMITATION / Approved A-SUBCONTRACTORS,C- 107602 PCC STRUCTURALS INC., OGDEN 2738 COMMERCE WAY OGDEN UT USA REMARKS: MANUFACTURER SEE A2EMM-001 #922 NEWPORT 107609 HIXSON METAL FINISHING, INC. 829 PRODUCTION PLACE CA USA Approved A-SUBCONTRACTORS BEACH United 107613 HYDE AERO PRODUCTS LTD/ TUDOR WORKS ASHTON STREET DUKINFIELD CH Approved A-SUBCONTRACTORS Kingdom 107614 II MORROW INC. (GARMIN AT) 2345 TURNER ROADS. E. SALEM OR USA Approved B-EQUIPMENT SUPPLIERS 107624 KENIG AEROSPACE 1650 N.W. 66 TH AVE. PLANTATION FL USA Approved D-DISTRIBUTOR 107641 NEXUS INC. 50 SUNNYSIDE AVE. STAMFORD CT USA Approved C-MANUFACTURER A-SUBCONTRACTORS,C- 107642 OMNI AEROSPACE INC. 3130 W PAWNEE WICHITA KS USA Approved MANUFACTURER,D-DISTRIBUTOR DUCOMMUN AEROSTRUCUTRES 107646 3333 MAIN ST. PARSONS KS USA Approved A-SUBCONTRACTORS PARSONS 107659 GE AVIATION SYSTEMS LLC. 3290 PATTERSON AVE. S.E. GRAND RAPIDS MI USA Approved B-EQUIPMENT SUPPLIERS THOUSAND 107665 TECOM INDUSTRIES INC. 375 CONEJO RIDGE AVENUE CA USA Approved B-EQUIPMENT SUPPLIERS OAKS

Airbus Canada Property Page 30 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 610 NORTH BROWN COUNTY Approved 107682 3M ABERDEEN SD USA C-MANUFACTURER REMARKS: ROAD 19 SEE A2EMM-001 #883 107692 PARKER HANNIFIN 33 DEFCO PARK ROAD NORTH HAVEN CT USA Approved B-EQUIPMENT SUPPLIERS 107694 AEROCOM INSPECTION SERVICE LTD. 2222 SHERIDAN WAY S. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / REMARKS: 107701 ANDANTEX USA INC. 1705 VALLEY ROAD WANAMASSA NJ USA B-EQUIPMENT SUPPLIERS limitation to P/N R3000-2 (N599- 8208) 107702 ARMEL ELECTRONICS INC. 1601 75TH ST. NORTH BERGEN NJ USA Approved C-MANUFACTURER

107713 BRAMPTON PROCESSING 171 ADVANCE, UNITS 19 & 20 BRAMPTON ON Canada Approved A-SUBCONTRACTORS 107722 CHURCHILL CORP. 344 FRANKLIN ST. MELROSE MA USA Approved B-EQUIPMENT SUPPLIERS 107728 COORDINATE INDUSTRIES LTD. 2251 WINSTON PARK DR. OAKVILLE ON Canada Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 107730 PRC-DESOTO INTL. 11601 UNITED ST. MOJAVE CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #708 B-EQUIPMENT SUPPLIERS,E- 107731 HONEYWELL INC. 375 LAKE ST. N. BOYNE CITY MI USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / United Approved 107733 CYTEC ENGINEERED MATERIALS LTD. ABENBURY WAY WREXHAM CL C-MANUFACTURER REMARKS: Kingdom SEE A2EMM-001 #921 107736 DESIGNED PRECISION CASTINGS INC. 75 EASTERN AVE. BRAMPTON ON Canada Approved A-SUBCONTRACTORS ST LEONARDS CASTLEHAM INDUSTRIAL ESTATE/ United Approved B-EQUIPMENT SUPPLIERS,C- 107737 TYCO ELECTRONICS UK LTD ON SEA , EAST SW 4 STAI Kingdom SUSSEX MANUFACTURER 107745 MISSOURI METALS LLC. 9970 PAGE BLVD. ST-LOUIS MO USA Approved A-SUBCONTRACTORS 107749 EXACTATHERM LTD. 2381 ANSON DR. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. 4300 - 26 ST N.E., UNIT 125 CALGARY AB Canada Approved EQUIPMENT SUPPLIERS 107754 FIKE METAL PRODUCTS 704 S.W. 10TH ST. BLUE SPRINGS MO USA Approved B-EQUIPMENT SUPPLIERS E-MAINTENANCE ORGANIZATION,F-MRB APPROVAL - MINOR ONLY: 107755 FACC OPERATIONS GMBH FISCHERSTRASSE 9 RIED OÖ Austria Approved STRUCTURAL SUPPLIER C-Series - Wing to Body Fairing 107763 FTG AEROSPACE DIV. 10 COMMANDER BLVD. TORONTO ON Canada Approved B-EQUIPMENT SUPPLIERS Approved GENERAL LIMITATION / 107764 HEXCEL CORP. 6700 W. 5400 S. SALT LAKE CITY UT USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #986 107779 KLUNE INDUSTRIES INC. 7323 COLDWATER CYN AVE. LOS ANGELES CA USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 107785 MOOG INC., SPRINGFIELD OPERATIONS 750 SPROUL ROAD W. SPRINGFIELD PA USA Approved MAINTENANCE ORGANIZATION Approved GENERAL LIMITATION / 107788 MECHANICAL RUBBER PRODUCTS CO. 77 FORESTER AVE. SUITE 1 WARWICK NY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #945 107789 MERCO INDUSTRIES LTD. 75 CASTER AVE. WOODBRIDGE ON Canada Approved A-SUBCONTRACTORS 107794 MITCHELL LABS. INC. 7707 BEQUETTE AVE. PICO RIVERA CA USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 107803 PARKER HANNIFIN AIRCRAFT 1160 CENTER ROAD AVON OH USA Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 31 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region RANCHO 107805 PRECISION AEROSPACE CORP. 11155 JERSEY BLVD., SUITE A CA USA Approved A-SUBCONTRACTORS CUCAMONGA 107811 MITCHELL AEROSPACE INC. 350 DECARIE ST-LAURENT QC Canada Approved C-MANUFACTURER South 107816 KOREA AEROSPACE INDUSTRIES LTD. 78 GONGDAN 1-RO SANAM MYUN SACHEON CITY 11 F-STRUCTURAL SUPPLIER Korea Approved 107821 SERVICE STEEL AEROSPACE CORP. 3359 BRUENING AVE SW CANTON OH USA Approved D-DISTRIBUTOR 107824 SMR TECHNOLOGIES INC. 93 NETTIE FENWICK ROAD FENWICK WV USA Approved B-EQUIPMENT SUPPLIERS B-EQUIPMENT SUPPLIERS,C- 107825 CURTISS WRIGHT CONTROLS 1237 NORTHSIDE BLVD. SOUTH BEND IN USA Approved MANUFACTURER 107826 SPECLINE INC. 2230 MOUTON DR. CARSON CITY NV USA Approved C-MANUFACTURER 107827 SPECMAT TECHNOLOGIES INC. 215 DUNAVANT DR. ROCKFORD TN USA Approved B-EQUIPMENT SUPPLIERS 107833 TAYLOR CERTIFIED PROCESSING INC. 101-B DEVON ROAD BRAMPTON ON Canada Approved A-SUBCONTRACTORS 107836 ECE 15 A 19 RUE D'ANTONY RUNGIS 94 France Approved B-EQUIPMENT SUPPLIERS 107845 VAC DEVELOPMENTS LTD. 2270 BRISTOL CIR. OAKVILLE ON Canada Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 107852 BRADY WORLDWIDE INC. 2230 W. FLORIST AVE. GLENDALE WI USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #770 107853 WOODBINE METAL SPINNING LTD. 105 ANDERSON AVE. MARKHAM ON Canada Approved A-SUBCONTRACTORS D-DISTRIBUTOR,E-MAINTENANCE 107861 VOYAGEUR AVIATION CORP. 1500 AIRPORT ROAD NORTH BAY ON Canada Approved ORGANIZATION 107875 DONALDSON CO. INC. 815 PROGRESS DR. DIXON IL USA Approved B-EQUIPMENT SUPPLIERS C-MANUFACTURER,D- 107879 PEI-GENESIS INC. 4747 W. CLEVELAND ROAD SOUTH BEND IN USA Approved DISTRIBUTOR B-EQUIPMENT SUPPLIERS,C- 107881 OMEGADYNE INC. 149 STELZER CT. SUNBURY OH USA Approved MANUFACTURER 107901 SHENYANG AIRCRAFT CORP. HUANG GU DISTRICT LINGBEI ST. LIAO NING 70 China Approved F-STRUCTURAL SUPPLIER

ST-COSME-EN- 107907 ARCONIC FIXATION SIMMONDS SAS 9 RUE DES CRESSONNIERES 72 France Approved C-MANUFACTURER VARAIS

107910 FALCON AEROSPACE, INC. 3350 ENTERPRISE AVE., UNIT 180 WESTON FL USA Approved D-DISTRIBUTOR

107926 SAFRAN CABIN GERMANY GMBH DR. SIEGFRIED HERBORN 6 Germany Approved B-EQUIPMENT SUPPLIERS 107940 DUCOMMUN AEROSTRUCTURES 268 GARDENA BLVD. E. GARDENA CA USA Approved A-SUBCONTRACTORS

107952 BODYCOTE HIT Z. I. RUE DU TUMULUS SERRES-CASTET 64 France Approved A-SUBCONTRACTORS

107955 RMS 8600 EVERGREEN BLVD. MINNEAPOLIS MN USA Approved C-MANUFACTURER NEWPORT 107956 KATO FASTENING SYSTEMS INC. 11864 FISHING POINT DR. VA USA Approved C-MANUFACTURER NEWS THALES AVIONICS ELECTRICAL 107961 41 BLVD. DE LA REPUBLIQUE CHATOU 78 France Approved B-EQUIPMENT SUPPLIERS SYSTEMS WELWYN United 107967 RTI ADVANCED FORMING LIMITED WATCHMEAD HT Approved A-SUBCONTRACTORS GARDEN CITY Kingdom GENERAL LIMITATION / AKZO NOBEL AEROSPACE COATINGS Netherland Approved 107970 RIJKSSTRAATWEG 31 SASSENHEIM 12 C-MANUFACTURER REMARKS: B.V. s SEE A2EMM-001 #16 UNIT D, SYDENHAM BUSINESS United 107972 ALL METAL SERVICES BELFAST DN Approved D-DISTRIBUTOR PARK Kingdom UNIT 5 EASTER PARK, WINGATES United A-SUBCONTRACTORS,D- 107973 ALL METAL SERVICES LTD. BOLTON GM Approved INDUST Kingdom DISTRIBUTOR

Airbus Canada Property Page 32 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 107974 LES METAUX SPECIALISES SAMUEL 21525 CLARK-GRAHAM BAIE D'URFE QC Canada Approved D-DISTRIBUTOR United A-SUBCONTRACTORS,C- 107979 ATTEWELL LTD. 7A/B MILLINGTON ROAD HAYES LO Approved Kingdom MANUFACTURER United A-SUBCONTRACTORS,D- 107984 THYSSENKRUPP AEROSPACE UK KILTONGA INDUSTRIAL NEWTOWNARDS DN Approved Kingdom DISTRIBUTOR MACCLESFIELD ROAD HAZEL United 107988 BODYCOTE HEAT TREATMENTS LTD- STOCKPORT GM Approved A-SUBCONTRACTORS GROVE Kingdom GENERAL LIMITATION / CLACTON ON United Approved 108001 DALAU LTD. FORD ROAD ES C-MANUFACTURER REMARKS: SEA Kingdom SEE A2EMM-001 #757 108059 SHUR-LOK INTERNATIONAL S.A. PARC INDUSTRIEL VERVIERS 4 Belgium Approved C-MANUFACTURER MAGELLAN AEROSPACE (BLACKPOOL) AMY JOHNSON WAY BLACKPOOL United 108066 BLACKPOOL LA Approved A-SUBCONTRACTORS LIMI BUSINESS Kingdom SENIOR AEROSPACE THERMAL United 108070 ORCHARD ROAD ROYSTON HT Approved A-SUBCONTRACTORS ENGINEERIN Kingdom United 108080 WESCO AIRCRAFT EMEA LIMITED PARK MILL WAY CLAYTON WEST HUDDERSFIELD YW Approved D-DISTRIBUTOR Kingdom NORDIC HOUSE, OLD GREAT United 108081 WILSONS PLC. SAWTRY CA Approved D-DISTRIBUTOR NORTH ROAD Kingdom

108088 MAP PLACE D'OSSAU SERRES-CASTET 64 France Approved A-SUBCONTRACTORS

ADVANCED PLASTIC & MATERIAL 108095 42 DUTCH MILL ROAD ITHACA NY USA Approved A-SUBCONTRACTORS TESTING 108096 IMR TEST LABS 131 WOODSEDGE DR. LANSING NY USA Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 108127 SOLUTIA INC. 702 CLYDESDALE AVE. ANNISTON AL USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1037 Approved GENERAL LIMITATION / 108128 BAYER MATERIAL SCIENCE LLC. 119 SALISBURY ROAD SHEFFIELD MA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #393 108130 SAFRAN CABIN, INC. 10239 ACAPULCO TIJUANA BC Mexico Approved B-EQUIPMENT SUPPLIERS Approved GENERAL LIMITATION / 108131 ARCONIC FORGINGS AND EXTRUSIONS 3131 E. MAIN ST. LAFAYETTE IN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #20 B-EQUIPMENT SUPPLIERS,E- 108133 HAMILTON SUNDSTRAND CORP. 1007 E. UNIVERSITY DR. PHOENIX AZ USA Approved MAINTENANCE ORGANIZATION CASALETTO 108139 PPG AMPASPACE S.R.L. VIA DELLE TRE VENEZIE 10 CR Italy Approved C-MANUFACTURER VAPRIO 108147 BOWMAN PLATING CO. INC. 2631 E. 126TH ST. COMPTON CA USA Approved A-SUBCONTRACTORS

108171 CORPORATE EXPRESS 1616 EIFFEL BOUCHERVILLE QC Canada Approved H-COMMERCIAL OFF THE SHELF

108173 ESNA-NOVARIA GROUP 611 COUNTRY CLUB ROAD POCAHONTAS AR USA Approved C-MANUFACTURER Approved GENERAL LIMITATION / 108192 HAYNES INTERNATIONAL. INC. 1020 W. PARK AVE. KOKOMO IN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #234 108206 FIGEAC AERO ZONE ARTISANALE DE L'AIGUILLE FIGEAC 46 France Approved A-SUBCONTRACTORS GENERAL LIMITATION / 1754 CARR ROAD, SUITE 101 AND REMARKS: 108216 TRIUMPH INSULATION SYSTEMS, LLC CALEXICO CA USA Approved B-EQUIPMENT SUPPLIERS 103 Design activity by main facility in Mexicali, Mx

Airbus Canada Property Page 33 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region A-SUBCONTRACTORS,B- 108222 APEX COMPOSITES L.L.C. 414 CHAMBER LOOP DR. ADA OK USA Approved EQUIPMENT SUPPLIERS 108225 ACKLANDS-GRAINGER INC. 90 BEAVER CREEK ROAD W. RICHMOND HILL ON Canada Approved H-COMMERCIAL OFF THE SHELF

108234 OSRAM SYLVANIA INC. 131 PORTSMOUTH AVE. EXETER NH USA Approved B-EQUIPMENT SUPPLIERS Approved GENERAL LIMITATION / 108244 SEKISUI POLYMER INNOVATIONS, LLC 6685 LOW ST. BLOOMBURG PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #915 GENERAL LIMITATION / Approved A-SUBCONTRACTORS,C- 108245 EURO-COMPOSITES CORP. 13213 AIRPARK DR. ELKWOOD VA USA REMARKS: MANUFACTURER SEE A2EMM-001 #890 ROUTE DE CHALONS-EN- 108253 AXON' CABLE S.A. MONTMIRAIL 51 France Approved B-EQUIPMENT SUPPLIERS CHAMPAGNE ANGELES COMPOSITE TECHNOLOGY 108256 2138 W 18TH ST. PORT ANGELES WA USA Approved A-SUBCONTRACTORS INC. PARC TECHNOLOGIQUE DELTA 108277 RECAERO VERNIOLLE 9 France Approved A-SUBCONTRACTORS SUD 108282 NSE AUTOMATECH INC. 520 RUTHERFORD GRANBY QC Canada Approved A-SUBCONTRACTORS WELWYN United 108289 SWIFT AEROSPACE SERVICES LTD. UNIT B, CITY PARK, WATCHMEAD HT Approved D-DISTRIBUTOR GARDEN Kingdom Approved GENERAL LIMITATION / REMARKS: 75-77 AVENUE MARCEL 108290 THALES AVS FRANCE SAS MERIGNAC 33 France B-EQUIPMENT SUPPLIERS BA Internal use only - Vendor code DASSAULT to be used until deplition of actual POs HUNTINGTON 108294 SAFRAN CABIN, INC. 5701 BOLSA AVE. CA USA Approved B-EQUIPMENT SUPPLIERS BEACH Approved GENERAL LIMITATION / REMARKS: RESTRICTED ONLY TO ALKALINE CLEANING OF ALU. 108295 PROTECTIVE COATINGS INC. 1208 4TH AVE. N. KENT WA USA A-SUBCONTRACTORS ALLY.INOAKITE 166 SOL.. REF DEV.1735 APRIL 5/99 - EVALUATION BASED ON QD 4.6- 40. Approved GENERAL LIMITATION / 108296 MOMENTIVE PERFORMANCE MATERIALS 420 N. TAYLOR ROAD GARRETT IN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #843 AEROPOLE 108298 LABORATOIRE ECCI RUE DE BIELLE 64 France Approved A-SUBCONTRACTORS PYRENEES Approved GENERAL LIMITATION / 108306 HOWMET AEROSPACE INC. 1600 HARVARD AVE. CLEVELAND OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #18 Approved GENERAL LIMITATION / REMARKS: 108311 AMERICAN FELT & FILTER CO. 361 WALSH AVE. NEW WINDSOR NY USA C-MANUFACTURER SEE A2EMM-001 #35 C-F-206 FELT, SHEET, WOOL PRESSED Approved GENERAL LIMITATION / 108312 AMERICAN GAS & CHEMICAL CO. LTD. 220 PEGASUS AVE. NORTHVALE NJ USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #36

Airbus Canada Property Page 34 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 108318 B.G.F. INDUSTRIES 401 AMHERST AVE. ALTAVISTA VA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #60 Approved GENERAL LIMITATION / 108322 CANFIELD TECHNOLOGIES LLC 1 CROSSMAN ROAD SAYREVILLE NJ USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #70 Approved GENERAL LIMITATION / REMARKS: 108326 CARLTON FORGE WORKS 15346 VERMONT AVE. PARAMOUNT CA USA C-MANUFACTURER Trent 700 engine ring forging (part number SJ30210). Approved GENERAL LIMITATION / 108327 CARPENTER TECHNOLOGY CORP. 101 BERN ST. W. READING PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #91 GENERAL LIMITATION / PARKER HANNIFIN CORP - CHOMERICS Approved 108331 16 FLAGSTONE DR. HUDSON NH USA C-MANUFACTURER REMARKS: DI SEE A2EMM-001 #109 Approved GENERAL LIMITATION / 108336 DOW CORNING CORP. 2914 PATTERSON ST. GREENSBORO NC USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #152 Approved GENERAL LIMITATION / 108349 HUNTINGTON ALLOYS CORP. 3200 RIVERSIDE DR. HUNTINGTON WV USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #252 Approved GENERAL LIMITATION / 108354 KAISER ALUMINUM FABRICATED 4300 HWY. 75 S. SHERMAN TX USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #270 Approved GENERAL LIMITATION / 108357 LEAR CHEMICAL RESEARCH CORP. 6182 KESTREL ROAD #A MISSISSAUGA ON Canada C-MANUFACTURER REMARKS: SEE A2EMM-001 #277 MADISON 108358 HENKEL TECHNOLOGIES 32100 STEPHENSON HWY. MI USA Approved C-MANUFACTURER HEIGHTS Approved GENERAL LIMITATION / 108369 SAF-T-LOK CHEM CORP. 300 EISENHOWER LANE N. LOMBARD IL USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #386 Approved GENERAL LIMITATION / 108378 3M INDUSTRIAL ADHESIVES & TAPES 30 COMMERCE ROAD ROCKLAND MA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #471 GENERAL LIMITATION / United Approved 108380 WEBSTER & HORSFALL LTD. FORDROUGH YARDLEY WM C-MANUFACTURER REMARKS: Kingdom SEE A2EMM-001 #478 GRAND 108382 WESTERN FILAMENT INC. 630 HOLLINGSWORTH ST. CO USA Approved C-MANUFACTURER JUNCTION Approved GENERAL LIMITATION / 108385 ARCONIC INC. MASSENA 45 COUNTY ROUTE 42 MASSENA NY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #489 Approved GENERAL LIMITATION / 108386 SABIC INNOVATIVE PLASTICS US LLC. 44 NORMAR ROAD COBOURG ON Canada C-MANUFACTURER REMARKS: SEE A2EMM-001 #938 Approved GENERAL LIMITATION / 108387 HANNA RUBBER 908 W 25TH STREET KANSAS CITY MO USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #492 Approved A-SUBCONTRACTORS,B- GENERAL LIMITATION / 108390 ST-GOBAIN PERFORMANCE PLASTICS 386 METACOM AVE. BRISTOL RI USA EQUIPMENT SUPPLIERS,C- REMARKS: MANUFACTURER SEE A2EMM-001 #511

Airbus Canada Property Page 35 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 108391 ALUMINIUMWERK UNNA UELZENER WEG 36 UNNA 3 Germany C-MANUFACTURER REMARKS: SEE A2EMM-001 #512 Approved GENERAL LIMITATION / 108393 HUSSEY COPPER 100 WASHINGTON LEETSDALE PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #515 Approved GENERAL LIMITATION / 108394 REVERE COPPER PRODUCTS INC. 1 REVERE PARK ROME NY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #516 Approved GENERAL LIMITATION / 108395 ATI SPECIALTY MATERIALS 4374 LANCASTER HWY. RICHBURG SC USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #898 Approved GENERAL LIMITATION / 108398 ENSINGER / PENN FIBRE, INC. 221 S. CHURCH STREET GREENWOOD DE USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #536 Approved GENERAL LIMITATION / 108402 VALLEY METALS INC. 13125 GREGG ST. POWAY CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #556 Approved GENERAL LIMITATION / 108403 APLIX FASTENERS INC. 12300 STEELE CREEK ROAD CHARLOTTE NC USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #560 Approved GENERAL LIMITATION / 108411 HAMMOND ROTO FINISH CO. INC. 1600 DOUGLAS AVE. KALAMAZOO MI USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #603 Approved GENERAL LIMITATION / REMARKS: SEE A2EMM-001 #607 3M ID MARK LUMINESCENT, IMAGING SYSTEMES CROUP/ HORIZONS 108414 18531 S. MILES ROAD CLEVELAND OH USA C-MANUFACTURER DECAL MATERIAL IN GG-P-455, PLATES & FOILS, PHOTOGRAPHIC, TYPE I, CLASS 1, GRADE A & TYPE II, CLASS 1, GRADE A Approved GENERAL LIMITATION / 108415 CONTINENTAL CORDAGE CORP. 75 BURTON ST. CAZENOVIA NY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #610 Approved GENERAL LIMITATION / 108417 GROCO SPECIALTY COATINGS CO. 10818 C.F. HAWN FREEWAY DALLAS TX USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #616 Approved GENERAL LIMITATION / 108420 INDUSOL INC. 11 DEPOT ST. SUTTON MA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #629 Approved GENERAL LIMITATION / 108430 CONSOLIDATED INDUSTRIES INC. 677 MIXVILLE ROAD CHESHIRE CT USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #639 Approved GENERAL LIMITATION / 108431 FLAMEMASTER CORP. 13576 DESMOND ST. PACOIMA CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #643 Approved GENERAL LIMITATION / 108437 CRC INDUSTRIES INC. 885 LOUIS DR. WARMINSTER PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #849

Airbus Canada Property Page 36 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 108439 HAYNES INTL. 3786 2ND ST. ARCADIA LA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #655 Approved GENERAL LIMITATION / 108450 BLASER SWISSLUBE INC. 31 HATFIELD LANE GOSHEN NY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #693 Approved GENERAL LIMITATION / 108451 MASTER CHEMICAL CORP. 501 W. BOUNDARY ST. PERRYSBURG OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #694 Approved GENERAL LIMITATION / REMARKS: Limitation to A2EMM-001 products : 108455 PREMIER SHOT CO. 1666 ENTERPRISE PKWY. TWINSBURG OH USA C-MANUFACTURER AMS 2431/3 - AMS 2431/4 - MS 2431/8 and SAEJ441. SEE A2EMM- 001 #706 GENERAL LIMITATION / OUTOKUMPU STAINLESS OY,TORNIO Approved 108457 TERASTIE 1 TORNIO 5 Finland C-MANUFACTURER REMARKS: OPERA SEE A2EMM-001 #711 Approved GENERAL LIMITATION / 108460 ACTON TECHNOLOGIES INC. 100 THOMPSON ST. PITTSTON PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #727 Approved GENERAL LIMITATION / 108465 CITGO PETROLEUM CORPORATION 1808 NE 9TH OKLAHOMA CITY OK USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #747 Approved GENERAL LIMITATION / 108466 NOVAGARD INC. 5109 HAMILTON AVE. CLEVELAND OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #749 Approved GENERAL LIMITATION / 108469 CONSOLIDATED PRECISION PRODUCTS 8701 HARRIET AVE. S.O. MINNEAPOLIS MN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #758 Approved GENERAL LIMITATION / 108472 SANDVIK SPECIAL METALS CORP. 235407 E. SR 397 KENNEWICK WA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #763 Approved GENERAL LIMITATION / 108474 NEW ENGLAND ELECTRIC WIRE CORP. 130 N. MAIN ST. LISBON NH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #768 108475 DELFINGEN US - NEW YORK, INC. 2221 NIAGARA FALLS BLVD. NIAGARA FALLS NY USA Approved C-MANUFACTURER Approved GENERAL LIMITATION / 108476 INTERTAPE POLYMER GROUP 317 KENDALL AVE. MARYSVILLE MI USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #772 GENERAL LIMITATION / VERKHNAYA Russian Approved A-SUBCONTRACTORS,C- 108479 VSMPO-AVISMA CORPORATION 1 PARKOVAY ST. 66 REMARKS: SALDA Fed. MANUFACTURER SEE A2EMM-001 #790 Approved GENERAL LIMITATION / REMARKS: 108480 SAUEREISEN 160 GAMMA DR. PITTSBURGH PA USA C-MANUFACTURER SEE A2EMM-001 #791 ADESIVE CEMENT AND THREADSEALER Approved GENERAL LIMITATION / 108482 E.I. DU PONT DE NEMOURS & CO. 8482 DU PONT ROAD, BLDG. 158 WASHINGTON WV USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #793

Airbus Canada Property Page 37 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 108485 ARCELOR MITTAL PLATE LLC 139 MODENA ROAD COATESVILLE PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #873 GENERAL LIMITATION / Approved A-SUBCONTRACTORS,C- 108486 PCC STRUCTURALS - CARSON CITY 2727 LOCKHEED WAY CARSON CITY NV USA REMARKS: MANUFACTURER SEE A2EMM-001 #799 GENERAL LIMITATION / United Approved 108487 LEBRONZE ALLOYS UK LTD HADLEIGH ROAD IPSWICH SK C-MANUFACTURER REMARKS: Kingdom SEE A2EMM-001 #140 Approved GENERAL LIMITATION / 108490 DIAB AMERICAS LP 315 SEAHAWK DR. DESOTO TX USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #811 GENERAL LIMITATION / United Approved 108491 CABOT CARBON LTD. SULLY MOORS ROAD SULLY MG C-MANUFACTURER REMARKS: Kingdom SEE A2EMM-001 #813 Approved GENERAL LIMITATION / 108493 NGK METALS CORP. 917 US HWY. 11 S. SWEETWATER TN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #676 GENERAL LIMITATION / 3400, 2E RUE PARC INDUSTRIEL L. Approved 108494 PRAXAIR CANADA INC. ST-HUBERT QC Canada C-MANUFACTURER REMARKS: GER SEE A2EMM-001 #282 GENERAL LIMITATION / Approved A-SUBCONTRACTORS,C- 108495 CONSTELLIUM ROLLED PRODUCTS 859 CENTURY ROAD RAVENSWOOD WV USA REMARKS: MANUFACTURER SEE A2EMM-001 #358 Approved GENERAL LIMITATION / 108497 ATI ALBANY OPERATIONS 530 34TH AVE. S.W. ALBANY OR USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #823 Approved GENERAL LIMITATION / 108498 HANGSTERFER'S LABS. INC. 175 OGDEN ROAD MANTUA NJ USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #824 Approved GENERAL LIMITATION / 108502 AMAG ROLLING GMBH POSTFACH 32 RANSHOFEN W Austria C-MANUFACTURER REMARKS: SEE A2EMM-001 #832 Approved GENERAL LIMITATION / 108503 VOESTALPINE BOHLER AEROSPACE MARIAZELLERSTRASSE 25 KAPFENBERG ST Austria C-MANUFACTURER REMARKS: SEE A2EMM-001 #833 Approved GENERAL LIMITATION / 108504 HENKEL CANADA CORP. 6200 MILLCREEK DRIVE MISSISSAUGA ON Canada D-DISTRIBUTOR REMARKS: Bonderite and Loctite only Approved GENERAL LIMITATION / 108505 KAISER ALUMINIUM ALEXCO 6520 W. ALLISON CHANDLER AZ USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #836 Approved GENERAL LIMITATION / 108506 UPF CORP. 3747 STANDARD ST. BAKERSFIELD CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #838 GENERAL LIMITATION / ARCONIC FORGINGS AND EXTRUSIONS- Approved 108509 6833 W. WILLIS ROAD CHANDLER AZ USA C-MANUFACTURER REMARKS: CHA SEE A2EMM-001 #524 Approved GENERAL LIMITATION / 108510 TENNALUM DIV. OF KAISER ALUMINUM 309 INDUSTRIAL DR. JACKSON TN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #548

Airbus Canada Property Page 38 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 108511 W.L. GORE & ASSOCIATES GMBH NORDRING 1 PLEINFELD 5 Germany C-MANUFACTURER REMARKS: SEE A2EMM-001 #754 Approved GENERAL LIMITATION / 108512 PLYMOUTH TUBE CO. 201 COMMERCE CT. HOPKINSVILLE KY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #785 GENERAL LIMITATION / 14710 W. PORTAGE RIVER S. Approved 108513 MATERION BRUSH INC. ELMORE OH USA C-MANUFACTURER REMARKS: ROAD SEE A2EMM-001 #821 Approved GENERAL LIMITATION / 108524 ALCOTEC WIRE CORP. 2750 AERO PARK DR. TRAVERSE CITY MI USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #848 108528 PACIFIC METALS GROUP, LLC 787 S. WANAMAKER AVENUE ONTARIO CA USA Approved B-EQUIPMENT SUPPLIERS CROSSLANDS HOUSE WHITE United 108529 ELEMENT MATERIALS TECHNOLOGY LANCASTER LA Approved A-SUBCONTRACTORS CROSS S. ROA Kingdom B-EQUIPMENT SUPPLIERS,E- 108531 KELOWNA FLIGHTCRAFT 5655 KELOWNA AIRPORT KELOWNA BC Canada Approved MAINTENANCE ORGANIZATION 108536 MILLENIUM MACHINE & TOOL INC. 900 1ST ST. W. NEWTON KS USA Approved A-SUBCONTRACTORS 108542 HO-HO-KUS INC. 189-201 LYON ST. PATERSON NJ USA Approved C-MANUFACTURER Approved MRB APPROVAL - MINOR ONLY: E-MAINTENANCE ORGANIZATION,F-C-Series Slats - tracks - racks and 108566 SONACA S.A. ROUTE NATIONALE CINQ GOSSELIES 5 Belgium STRUCTURAL SUPPLIER pinions - Fixed Leading Edges and WIPS (system). 108572 GE AIRCRAFT ENGINES 3701 S. MIAMI BLVD. DURHAM NC USA Approved B-EQUIPMENT SUPPLIERS 108573 GE AIRCRAFT ENGINES- PEEBLES 1200 JAYBIRD ROAD PEEBLES OH USA Approved B-EQUIPMENT SUPPLIERS Approved GENERAL LIMITATION / REMARKS: B-EQUIPMENT SUPPLIERS,C- 108584 STAR TECHNOLOGY LLC. 2400 4TH AVE. HUNTINGTON WV USA NO DESIGN RESPONSABILITY; MANUFACTURER WORKING TO BOMBARDIER DRAWING GENERAL LIMITATION / 7 FOX VALLEY WAY United Approved 108602 SPECIALITY STEELS UK LIMITED SHEFFIELD YS C-MANUFACTURER REMARKS: STOCKBRIDGE Kingdom SEE A2EMM-001 #847 108626 NORTH AMERICAN STAINLESS 6870 HWY. 42 E. GHENT KY USA Approved C-MANUFACTURER United B-EQUIPMENT SUPPLIERS,E- 108633 ULTRA ELECTRONICS LTD. 417 BRIDPORT ROAD GREENFORD MX Approved Kingdom MAINTENANCE ORGANIZATION 108657 FABRIFORM PLASTICS INC. 3300 AIRPORT WAY S. SEATTLE WA USA Approved B-EQUIPMENT SUPPLIERS RANCHO 108659 INLAND MACHINE CO. 10762 EDISON CT. CA USA Approved C-MANUFACTURER CUCAMONGA Approved GENERAL LIMITATION / 108674 INDUSTRIAL ALLOYS 3880 W. VALLEY BLVD. POMONA CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1136 Approved GENERAL LIMITATION / 108677 UNIVERSAL STAINLESS & ALLOY 600 MAYER ST. BRIDGEVILLE PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #134 108680 MISTRAS SERVICES 8427 ATLANTIC AVE. CUDAHY CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / CARPENTER TECHNOLOGY Approved 108683 2626 LIGONIER ST. LATROBE PA USA C-MANUFACTURER REMARKS: CORPORATION SEE A2EMM-001 #978 108712 QUALIFIED METAL FABRICATORS LTD. 55 STEINWAY BLVD. TORONTO ON Canada Approved B-EQUIPMENT SUPPLIERS

Airbus Canada Property Page 39 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / PAGOSA REMARKS: 108714 ALPINE COMPONENTS LLC. 340 LAKESIDE DR. CO USA C-MANUFACTURER SPRINGS Limited to MS 90335 standard parts only PARQUE EMPRESARIAL 108723 AERNNOVA AEROSPACE S.A. LA RINCONADA 41 Spain Approved F-STRUCTURAL SUPPLIER AERONAUTICO 108731 METAL TEST 1205 5TH AVE. S. KENT WA USA Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 108756 ROGERS CORP. 171 W ST. CHARLES ROAD CAROL STREAM IL USA C-MANUFACTURER REMARKS: SEE A2EMM-001 # 877 108764 PRISM AEROSPACE INC. 3087 12TH STREET RIVERSIDE CA USA Approved A-SUBCONTRACTORS 108766 INTEC-AIR S.L. - AERNNOVA C/VIA FINLANDIA S/N CADIZ 11 Spain Approved A-SUBCONTRACTORS POLIGONO INDUSTRIAL EL 108770 MECANIZACIONES AERONAUTICAS S.A. AGONCILLO 26 Spain Approved A-SUBCONTRACTORS SEQUERO - AV 108771 TRATAMIENTOS TERMICOS T.T.T. S.A. CTRA. DE ELGUETA, S/N BERGARA 20 Spain Approved A-SUBCONTRACTORS 108780 GROUPE MELOCHE INC. 491 DES ERABLES VALLEYFIELD QC Canada Approved A-SUBCONTRACTORS 108782 JEDTCO CORP. 5899 EXECUTIVE DR. E. WESTLAND MI USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,E- 108785 SECAN 23 RUE DU 19 MARS 1962 GENNEVILLIERS 92 France Approved MAINTENANCE ORGANIZATION United 108787 AERO FABRICATIONS LTD. COMMON LANE WATNALL NT Approved A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / 108793 WESTERN PNEUMATIC TUBE CO. 835 6TH ST. S. KIRKLAND WA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1181 B-EQUIPMENT SUPPLIERS,E- 108802 DUCOMMUN LABARGE TECHNOLOGIES 1505 S. MAIDEN LANE JOPLIN MO USA Approved MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- 108805 DAMPING TECHNOLOGIES INC. 55656 CURRANT ROAD MISHAWAKA IN USA Approved EQUIPMENT SUPPLIERS 108806 NC DYNAMICS INC. 3401 69TH ST. E. LONG BEACH CA USA Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 108816 A & P TECHNOLOGY 4595 E. TECH DR. CINCINNATI OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #967 4602 CHENNAULT BEACH ROAD, D- 108819 AERO MAC INC. MUKILTEO WA USA Approved A-SUBCONTRACTORS 1 108828 TRINITY AEROSPACE CORP. 7017 FIR TREE DR. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS DIAGONAL LORENZO DE LA 108830 PARKER HANNIFIN CORPORATION MATAMOROS TMS Mexico Approved C-MANUFACTURER GARZA #13 1625 N. MOUNTAIN SPRINGS 108842 WENCOR SPRINGVILLE UT USA Approved D-DISTRIBUTOR PKWY. SUITE 500 1515 75TH STREET 108845 TECT AEROSPACE INC. EVERETT WA USA Approved A-SUBCONTRACTORS S.W. 108850 JCM ENGINEERING CORP. 2690 CEDAR ST. E. ONTARIO CA USA Approved A-SUBCONTRACTORS SAFRAN VENTILATION SYSTEMS USA, 108856 7501 HARDESON ROAD EVERETT WA USA Approved B-EQUIPMENT SUPPLIERS LLC Approved GENERAL LIMITATION / 108858 HEXCEL REINFORCEMENTS ZI LES NAPPES LES AVENIERES 69 France C-MANUFACTURER REMARKS: SEE A2EMM-001 #972 Approved GENERAL LIMITATION / 108874 AK STEEL COSHOCTON WORKS 17400 U.S. 16 COSHOCTON OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 # 941

Airbus Canada Property Page 40 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 108885 REPUBLIC STEEL 401 ROSE AVE. S. E. MASSILLON OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #987 Approved GENERAL LIMITATION / 108890 UNI-CAST 11 INDUSTRIAL DR. LONDONDERRY NH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #906 6573 W. WILLIS ROAD BOX 108893 KAISER ALUMINUM FABRICATED CHANDLER AZ USA Approved C-MANUFACTURER NO.5011 4106-73 OAZA MIYOTA, MIYOTA- 108894 MINEBEAMITSUMI INC. KITASAKU-GUN 20 Japan C-MANUFACTURER MACHI Approved Approved GENERAL LIMITATION / 108896 ST-GOBAIN PERFORMANCE PLASTICS 14 MCCAFFREY ST. HOOSICK FALLS NY USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #888 Approved GENERAL LIMITATION / 108906 ARCONIC MILL PRODUCTS 1480 MANHEIM PIKE LANCASTER PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1166 Approved GENERAL LIMITATION / 108907 ECORE INTL. 715 FOUNTAIN AVE. LANCASTER PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #867 SUMITOMO ELECTRIC INTERCONNECT 108918 915 ARMOLITE DR. SAN MARCOS CA USA Approved C-MANUFACTURER PROD Approved GENERAL LIMITATION / 108922 SPECITUBES 1402 RUE DE NEUFCHATEL SAMER 62 France C-MANUFACTURER REMARKS: SEE A2EMM-001 #1031 Approved GENERAL LIMITATION / 108929 CONSTELLIUM MONTREUIL-JUIGNE 6 RUE PIERRE & MARIE-CURIE MONTREUIL 49 France C-MANUFACTURER REMARKS: SEE A2EMM-001 #872 108938 3M COMPANY 279 BILLERICA ROAD CHELMSFORD MA USA Approved C-MANUFACTURER Approved GENERAL LIMITATION / 108947 3M 22614 RT 84 N CORDOVA IL USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1176 GENERAL LIMITATION / PRAIRIE DU Approved 108948 3M 801 MARQUETTE N. WI USA C-MANUFACTURER REMARKS: CHIEN SEE A2EMM-001 #1054 A-SUBCONTRACTORS,C- 108957 HOUSTON PRECISION FASTENER 4923 CRANSWICK HOUSTON TX USA Approved MANUFACTURER Approved GENERAL LIMITATION / 108958 AMERICAN HANDFORGE 165 S. SPRUCE AVE. RIALTO CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1067 108960 3M 1640 WESTERN AVE. AUBURN WI USA Approved C-MANUFACTURER RANCHO 108961 ATLAS TESTING LABS. INC. 9820 6TH ST. CA USA Approved A-SUBCONTRACTORS CUCAMONGA Approved GENERAL LIMITATION / 108969 ATI FLAT ROLLED PRODUCTS 130 LINCOLN AVE. VANDERGRIFT PA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #854 Approved GENERAL LIMITATION / 108970 3M 710 STATE ST. N. FAIRMONT MN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1157 108971 3M 5400 ROUTE B COLUMBIA MO USA Approved C-MANUFACTURER Approved GENERAL LIMITATION / 108976 3M HWY. 377 S. BROWNWOOD TX USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1184

Airbus Canada Property Page 41 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / CASTROL INDUSTRIAL NORTH AMERICA Approved 108980 150 W. WARRENVILLE ROAD, #605 NAPERVILLE IL USA C-MANUFACTURER REMARKS: IN SEE A2EMM-001 #95 108981 HELLERMANN TYTON 7930 N. FAULKNER ROAD MILWAUKEE WI USA Approved C-MANUFACTURER Approved GENERAL LIMITATION / 108983 UNIVERSAL ALLOY CORP. 180 LAMAR HALEY PKWY. CANTON GA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1012 108985 3M 3406 PLEASANT E. KNOXVILLE IA USA Approved C-MANUFACTURER JOETSU-CITY, GENERAL LIMITATION / 108990 NIPPON STEEL CORPORATION 12-1 2-CHOME MINATO-CHO NIIGATA 15 Japan Approved C-MANUFACTURER REMARKS: PREFECTURE SEE A2EMM-001 #897 UNT 3 WIDOW HILL ROAD United 108999 HYCROME AEROSPACE LTD. BURNLEY LA Approved A-SUBCONTRACTORS HEASANFORD IN Kingdom United 109000 UNIVERSAL STEELS & ALUMINUM LTD. 7 CRANFIELD BOLTON LA Approved A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / 109002 3M 0304S-075E CROSS AVE. HARTFORD CITY IN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1055 Approved A-SUBCONTRACTORS,B- 109006 B/E AEROSPACE LTD. 25 DUNLOP AVE. WINNIPEG MB Canada EQUIPMENT SUPPLIERS,E- MAINTENANCE ORGANIZATION 109010 WACKER SILICONES 3301 SUTTON ROAD ADRIAN MI USA Approved C-MANUFACTURER Temporary Approval Until 16-Sept- 109017 METRALTEC S.L. C/ CONCEJO No2 VITORIA 1 Spain Approved A-SUBCONTRACTORS 2021. Supplier authorized to ship parts 109018 AEROMETALLIC TARAZONA S.A.U CALLE DE ANDALUCIA S/N. TARAZONA 50 Spain Approved A-SUBCONTRACTORS 109022 ADVANCED CABLE TIES INC. 245 SUFFORK LANE GARDNER MA USA Approved C-MANUFACTURER SAULT STE- 109030 R & B ELECTRONICS INC. 1520 INDUSTRIAL PARK DR. MI USA Approved C-MANUFACTURER MARIE 109034 SAFRAN SEATS USA LLC 2000 WEBER DR. GAINESVILLE TX USA Approved B-EQUIPMENT SUPPLIERS 6-8 CURRAN ROAD United 109039 MOYOLA PRECISION ENGINEERING MAGHERAFELT LD Approved A-SUBCONTRACTORS CASTLEDAWSON Kingdom Approved GENERAL LIMITATION / 109043 OPTIMUM TECHNOLOGIES INC. 570 JOE FRANK HARRIS PKWY. CARTERSVILLE GA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #910 109046 AMERICAN RING 30450 BRUCE INDUSTRIAL PKWY. SOLON OH USA Approved C-MANUFACTURER

109047 ESSO IMPERIAL LTEE. 240 4TH AVENUE S.W. CALGARY AB Canada Approved D-DISTRIBUTOR A-SUBCONTRACTORS,D- GENERAL LIMITATION / DRUMMONDVILL Approved 109051 ADHETEC CANADA 680, BOUL. LEMIRE QC Canada DISTRIBUTOR,G-INDIRECT REMARKS: E PRODUCT SEE A2EMM-001 #926 Approved GENERAL LIMITATION / MAJESTIC ROAD NURSLING United A-SUBCONTRACTORS,D- REMARKS: 109061 TW METALS SOUTHAMPTON HA ESTATE Kingdom DISTRIBUTOR DELEGATE SUPPLIER FOR BELFAST 109066 B/E AEROSPACE SYSTEMS GMBH REVALSTRASSE 1 LUBECK 1 Germany Approved C-MANUFACTURER GENERAL LIMITATION / Approved C-MANUFACTURER,D- 109072 SOCOMORE CANADA LTD. 1271 AMPERE, SUITE 101 BOUCHERVILLE QC Canada REMARKS: DISTRIBUTOR SEE A2EMM-001 # 923 109082 PIECES D'AUTOS CARQUEST 540 SAUVE ST-EUSTACHE QC Canada Approved H-COMMERCIAL OFF THE SHELF

Airbus Canada Property Page 42 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 109084 B & B SPECIALITIES INC. & GS AEROSP 4321 LA PALMA AVE. E. ANAHEIM CA USA Approved C-MANUFACTURER WEG BEIM JAGER 193, BAHNHOF B-EQUIPMENT SUPPLIERS,E- 109107 LUFTHANSA TECHNIK AG HAMBURG 2 Germany Approved WG MAINTENANCE ORGANIZATION Approved GENERAL LIMITATION / 109119 OTTO FUCHS KG DERSCHLAGER STR. 26 MEINERZHAGEN 1 Germany C-MANUFACTURER REMARKS: SEE A2EMM-001 #773 GOODRICH LIGHTING SYSTEMS GMBH & 109121 BERTRAMSTRASSE 8 LIPPSTADT 8 Germany Approved B-EQUIPMENT SUPPLIERS CO A-SUBCONTRACTORS,B- GENERAL LIMITATION / 109127 JPR SAS 110 RUE ANDRE DUROUCHEZ AMIENS 80 France Approved EQUIPMENT SUPPLIERS,C- REMARKS: MANUFACTURER SEE A2EMM-001 #1206 GENERAL LIMITATION / Approved B-EQUIPMENT SUPPLIERS,E- 109128 LIEBHERR-AEROSPACE TOULOUSE SAS 408 AVE. DES ETATS-UNIS TOULOUSE 31 France REMARKS: MAINTENANCE ORGANIZATION SEE A2EMM-001 #970 C-MANUFACTURER,E- 109129 DAHER AEROSPACE 23 ROUTE DE TOURS MONTRICHARD 41 France Approved MAINTENANCE ORGANIZATION 109130 BRIDPORT ERIE AVIATION, INC. 2220 EAST CERRITOS AVE. ANAHEIM CA USA Approved B-EQUIPMENT SUPPLIERS LOUGHBOROUG United B-EQUIPMENT SUPPLIERS,C- 109138 MEGGITT POLYMER SOLUTIONS ASHBY ROAD SHEPSHED LE Approved H Kingdom MANUFACTURER United 109140 SENIOR AEROSPACE BWT ADLINGTON INDUSTRIAL ESTATE MACCLESFIELD CH Approved B-EQUIPMENT SUPPLIERS Kingdom United B-EQUIPMENT SUPPLIERS,E- 109151 SAFRAN ELECTRICAL & POWER UK LTD. WESTFIELD ROAD PITSTONE BU Approved Kingdom MAINTENANCE ORGANIZATION United 109152 B/E AEROSPACE UK LTD. 2 MOOR ROAD KILKEEL DN B-EQUIPMENT SUPPLIERS Kingdom Approved Netherland 109154 B/E AEROSPACE GALVANIBAAN 5 NIEUWEGEIN 10 Approved C-MANUFACTURER s B-EQUIPMENT SUPPLIERS,E- 109165 HONEYWELL INTL. INC. 111 S. 34TH ST. PHOENIX AZ USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 109173 ROCKWELL COLLINS AEROSPACE & 27300 S.W. PKWY., S. DOCK WILSONVILLE OR USA Approved MAINTENANCE ORGANIZATION 109181 GENERAL ELECTRIC AIRCRAFT ENGINE 1000 WESTERN AVE. LYNN MA USA Approved B-EQUIPMENT SUPPLIERS

109182 SUPERIOR THREAD ROLLING 12801 WENTWORTH ST. ARLETA CA USA Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 109204 ARCONIC INC. 4879 STATE ST. RIVERDALE IA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #19 109206 SOUTHWEST UNITED CANADA INC. 8201 KEELE ST., UNIT 9 CONCORD ON Canada Approved A-SUBCONTRACTORS Approved B-EQUIPMENT SUPPLIERS,C- 109212 PARKER HANNIFIN FLUID SYSTEMS 711 TAYLOR ST. ELYRIA OH USA MANUFACTURER,E-MAINTENANCE ORGANIZATION 109219 PCC AEROSTRUCTURES DORVAL INC. 123 AVRO DORVAL QC Canada Approved A-SUBCONTRACTORS Netherland 109236 SAFRAN CABIN CATERING B.V TOERMALIJNSTRAAT 16 ALKMAAR 3 Approved B-EQUIPMENT SUPPLIERS s A-SUBCONTRACTORS,C- 109238 THE PRECISION COIL SPRING CO. 10107 ROSE ST. EL MONTE CA USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 109277 AMPHENOL PCD INC. 72 CHERRY HILL ROAD BEVERLY MA USA Approved MANUFACTURER Approved GENERAL LIMITATION / 109278 PCC STRUCTURALS - ALUMINUM 24 GRANITE ST. TILTON NH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #53

Airbus Canada Property Page 43 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Approved GENERAL LIMITATION / 109291 CYTEC ENGINEERED MATERIALS INC. 1440 KRAEMER BLVD. N. ANAHEIM CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #63 109293 MCMASTER-CARR SUPPLY CO. 200 AURORA INDUSTRIAL PKWY. AURORA OH USA Approved H-COMMERCIAL OFF THE SHELF

109294 SPS TECHNOLOGIES AEROSPACE 301 HIGHLAND AVE. JENKINTOWN PA USA Approved C-MANUFACTURER 109315 BARNES AEROSPACE 1025 S. DEPOT DR. OGDEN UT USA Approved A-SUBCONTRACTORS 109317 USINAGE MECANIQUE D.M.G. 5814 INDUSTRIEL MONTREAL QC Canada Approved A-SUBCONTRACTORS 109667 IMP AEROSTRUCTURES 13 TANTRAMAR CRES. AMHERST NS Canada Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 109673 BARNES AEROSPACE ( JET DIE PLANT ) 5300 AURELIUS ROAD LANSING MI USA A-SUBCONTRACTORS REMARKS: SEE A2EMM-001 #1029 GENERAL LIMITATION / United Approved A-SUBCONTRACTORS,C- 109675 ARCONIC MANUFACTURING (GB) KITTS GREEN ROAD KITTS GREEN WM REMARKS: Kingdom MANUFACTURER SEE A2EMM-001 #17 Approved GENERAL LIMITATION / 109698 DURACOTE CORP. 350 N. DIAMOND ST. RAVENNA OH USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #157 109716 LEONARD'S METAL INC. 3030 HWY. 94 N. ST-CHARLES MO USA Approved A-SUBCONTRACTORS 109735 EMBEE PROCESSING, LLC 2136 S. HATHAWAY ST. SANTA ANA CA USA Approved A-SUBCONTRACTORS Approved GENERAL LIMITATION / 109764 HEXCEL CORP. 1913 N. KING ST. SEGUIN TX USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1010 Approved GENERAL LIMITATION / 109769 CYTEC ENGINEERED MATERIALS 501 W. 3RD ST. WINONA MN USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #1135 Approved GENERAL LIMITATION / 109782 ALUMINUM PRECISION PRODUCTS INC. 1001 MCWARE BLVD. OXNARD CA USA C-MANUFACTURER REMARKS: SEE A2EMM-001 #269 11650 MIRAMAR PARKWAY SUITE 109791 STS DISTRIBUTION SOLUTIONS MIRAMAR FL USA Approved D-DISTRIBUTOR 500 UNIT 2, SAPPER JORDAN ROSSI United 109817 PRODUMAX LTD. SHIPLEY YW Approved A-SUBCONTRACTORS PARK, O Kingdom GENERAL LIMITATION / TILLOY LEZ Approved 109869 3M FRANCE ROUTE DE SANCOURT 59 France C-MANUFACTURER REMARKS: CAMBRAI SEE A2EMM-001 #580 UNIT 1, MERIDIAN W., MERIDIAN United 109873 AKZO NOBEL AEROSPACE COATINGS LEICESTER LE Approved C-MANUFACTURER PARK Kingdom AALBERTS SURFACE TREATMENT KIRBY-IN- United 109875 CLOVER ST. NT Approved A-SUBCONTRACTORS LIMITED ASHFIELD Kingdom AEROSPACE SURFACE TREATMENTS United 109880 CHELMSFORD INDUSTRIAL PARK CHELMSFORD ES Approved A-SUBCONTRACTORS LTD. Kingdom ARAGON ROADBLACKBUSH YATELEY United 109898 ATLANTIC PRECISION ENGINEERING SY Approved A-SUBCONTRACTORS BUSINESS PARK CAMBERLEY Kingdom United 109907 SENIOR AEROSPACE BIRD BELLOWS RADNOR PARK ESTATE CONGLETON AT Approved B-EQUIPMENT SUPPLIERS Kingdom WHARF ROAD INDUSTRIAL United A-SUBCONTRACTORS,C- 109916 BULWELL PRECISION ENGINEERS LTD. PINXTON NT Approved ESTATE Kingdom MANUFACTURER LISI AEROSPACE - CREUZET 94 RUE ROBERT CREUZET 109933 MARMANDE 47 France A-SUBCONTRACTORS AERONAUTIQ CS10002 Approved United 109937 DENROY PLASTICS LTD. 9-11 BALLOO DR. BANGOR DN A-SUBCONTRACTORS Kingdom Approved

Airbus Canada Property Page 44 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region WAKEHURST ROAD WAKEHURST United 109940 DONTAUR ENGINEERING LTD. BALLYMENA AT A-SUBCONTRACTORS IND E, UNI Kingdom Approved GENERAL LIMITATION / United A-SUBCONTRACTORS,C- 109981 HEXCEL COMPOSITES DUXFORD CAMBRIDGE CA REMARKS: Kingdom MANUFACTURER Approved SEE A2EMM-001 #111 United 109984 BLANC-AERO INDUSTRIES UK LTD. BUTLERS LEAP RUGBY WA C-MANUFACTURER Kingdom Approved United 109992 HYDE COATINGS LTD. BRIDGE ST. STALYBRIDGE CH A-SUBCONTRACTORS Kingdom Approved United 110003 J W KANE PRECISION ENGINEERING 1 CHARLESTOWN CRES. PORTADOWN AM A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / 21 LAKER ROAD ROCHESTER United 110009 AEROMET INTERNATIONAL PLC ROCHESTER KE C-MANUFACTURER REMARKS: AIRPORT Kingdom Approved SEE A2EMM-001 #1201 United 110012 KING & FOWLER LTD. BRUNSWICK BUSINESS PARK HARRISON WAY MY A-SUBCONTRACTORS Kingdom Approved 110013 KULITE SEMICONDUCTOR PRODUCTS 1 WILLOW TREE ROAD LEONIA NJ USA Approved B-EQUIPMENT SUPPLIERS United 110016 RLC LANGFORD LODGE LTD 97 LARGY ROAD CRUMLIN AT A-SUBCONTRACTORS Kingdom Approved United A-SUBCONTRACTORS,G-INDIRECT 110029 MARLBOROUGH ENGINEERING LTD. 67 SYDENHAM ROAD BELFAST BL Kingdom Approved PRODUCT HAWARDEN AIRPORT CHESTER BROUGHTON United 110035 METAL IMPROVEMENT CO. LLC. CH A-SUBCONTRACTORS ROAD DEESIDE Kingdom Approved HAMBRIDGE LANE-NAVIGATION United 110036 METAL IMPROVEMENT CO. LLC. NEWBURY AT A-SUBCONTRACTORS HOUSE Kingdom Approved GENERAL LIMITATION / ICON AEROSPACE TECHNOLOGY United B-EQUIPMENT SUPPLIERS,C- 110050 VICTORIA WORKS RETFORD NT REMARKS: LIMITED Kingdom MANUFACTURER Approved SEE A2EMM-001 #1019 GENERAL LIMITATION / 110069 RAINIER RUBBER CO. 15660 NELSON PLACE S. SEATTLE WA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1061 SIGMA COMPONENTS (FARNBOROUGH) United 110082 INVINCIBLE ROAD FARNBOROUGH HA A-SUBCONTRACTORS LIMI Kingdom Approved POULTON LE United 110091 SILVERFIELD LTD ALDON ROAD LA A-SUBCONTRACTORS FYLDE Kingdom Approved United 110100 STAINLESS PLATING LTD 24 DON ROAD SHEFFIELD AT A-SUBCONTRACTORS Kingdom Approved United 110103 SUPERFORM ALUMINUM COSGROVE CLOSE BLACKPOLE WC A-SUBCONTRACTORS Kingdom Approved PARKWAY JUNCTION 38 United A-SUBCONTRACTORS,D- 110125 THYSSENKRUPP AEROSPACE UK DARTON YS BUSINESS PARK Kingdom Approved DISTRIBUTOR GENERAL LIMITATION / ELIZABETHTOW 110137 DOW CORNING (USA) 760 HODGENVILLE ROAD KY USA C-MANUFACTURER REMARKS: N Approved SEE A2EMM-001 #154 GENERAL LIMITATION / A-SUBCONTRACTORS,C- 110158 HEXCEL S.A. PARC INDUSTRIEL WELKENRAEDT 1 Belgium REMARKS: MANUFACTURER Approved SEE A2EMM-001 #315 CONTINENTAL MICROWAVE & TOOL CO. 110266 11 CONTINENTAL DR. EXETER NH USA B-EQUIPMENT SUPPLIERS IN Approved A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. 18107 TRANS-CANADA KIRKLAND QC Canada Approved EQUIPMENT SUPPLIERS 110356 ASTRO ALUMINIUM TREATING 11040 PALMER AVE. SOUTH GATE CA USA Approved A-SUBCONTRACTORS

Airbus Canada Property Page 45 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / United 110358 TUFNOL LTD. WELLHEAD LANE PERRY BARR BIRMINGHAM WM C-MANUFACTURER REMARKS: Kingdom Approved SEE A2EMM-001 # 895 GENERAL LIMITATION / 110359 JOHNS MANVILLE CORPORATION 408 PERRY ST. DEFIANCE OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #943 GENERAL LIMITATION / 110373 MAPAERO 10 AVE. DE LA RIJOLE PAMIERS 9 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 # 916 110394 A & C AMERICAN CHEMICALS LTD. 3010 DE BAENE ST. MONTREAL QC Canada Approved C-MANUFACTURER 110410 YARDE METALS 45 NEWELL ST. SOUTHINGTON CT USA Approved D-DISTRIBUTOR 110432 APLIX FASTENERS INC. 4714 CHRISTIE DR. BEAMSVILLE ON Canada Approved D-DISTRIBUTOR 110448 CANSEW INC. 111 CHABANEL ST. W. MONTREAL QC Canada Approved H-COMMERCIAL OFF THE SHELF 110532 ROSEN SUNVISOR SYSTEMS 4884 FRANKLIN BLVD. EUGENE OR USA Approved B-EQUIPMENT SUPPLIERS

110533 SURFACE POLISSAGE TML INC. 1730 CITE DES JEUNES, PORTE #5 LES CEDRES QC Canada Approved A-SUBCONTRACTORS PEACHTREE 110542 SATAIR USA INC. 525 WESTPARK DRIVE GA USA D-DISTRIBUTOR CITY Approved 110622 TE CONNECTIVITY CORPORATION 1250 E. MAIN ST. MOUNT JOY PA USA Approved C-MANUFACTURER 110646 PILGRIM SCREW CORPORATION 2875 FRYE ROAD W. CHANDLER AZ USA Approved C-MANUFACTURER GENERAL LIMITATION / ALERIS ROLLED PRODUCTS GERMANY 110650 CARL-SPAETER-STRABE 10 KOBLENZ 7 Germany C-MANUFACTURER REMARKS: GMBH Approved SEE A2EMM-001 #243 United 110656 WHEELABRATOR IMPACT FINISHERS 107-109 WHITBY ROAD SLOUGH BK A-SUBCONTRACTORS Kingdom Approved EAGLE WORKS LONDON ROAD United 110658 NU-PRO LTD. STROUD GL A-SUBCONTRACTORS THRUPP Kingdom Approved A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS 10000 HELEN-BRISTOL ST. MIRABEL QC Canada Approved MAINTENANCE ORGANIZATION 110711 SUSPA INC. 3970 ROGER B. CHAFFEE BLVD. GRAND RAPIDS MI USA Approved B-EQUIPMENT SUPPLIERS 110713 GENITEST INC. 3472 FRONTENAC MONTREAL QC Canada Approved A-SUBCONTRACTORS United 110733 BEAGLE TECHNOLOGY GROUP LIMITED STONY LANE CHRISTCHURCH DO A-SUBCONTRACTORS Kingdom Approved 110782 SCHATZ BEARING CORP. 10 FAIRVIEW AVE. POUGHKEEPSIE NY USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 110852 SENASYS INC. 704 BARTLETT AVE. ALTOONA WI USA Approved MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 110855 TECHNICAL AIRBORNE COMPONENTS 141 RUE DES ALOUETTES, ZONE 3 MILMORT 4 Belgium Approved MANUFACTURER GENERAL LIMITATION / MONTREAL- 110891 SHERWIN WILLIAMS 11470 ALBERT-HUDON QC Canada D-DISTRIBUTOR REMARKS: NORD Approved SEE A2EMM-001 #1028 United 110902 DHAP AEROSPACE PIPES & DUCTS LONG CLOSE, DOWNTON SALISBURY WI A-SUBCONTRACTORS Kingdom Approved A-SUBCONTRACTORS,G-INDIRECT 110926 KINNEAR REMBOURRAGE INC 1289-A MONTEE LEGER LES CEDRES QC Canada Approved PRODUCT A-SUBCONTRACTORS,B- 110943 AEROSPACE TECHNOLOGIES GROUP INC 620 NW 35th ST. BOCA RATON FL USA Approved EQUIPMENT SUPPLIERS 110957 SPECTRUM COMPONENT SUPPLY CORP. 770-4 BROADWAY AVE. HOLBROOK NY USA Approved D-DISTRIBUTOR

Airbus Canada Property Page 46 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / CESANO 110961 LOXEAL ENGINEERING ADHESIVES VIA MARCONATO 2 MI Italy C-MANUFACTURER REMARKS: MADERNO Approved SEE A2EMM-001 #1066 GENERAL LIMITATION / 111007 ATI FLAT ROLLED PRODUCTS 100 RIVER ROAD BRACKENRIDGE PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #23 GENERAL LIMITATION / ATI FLAT ROLLED PRODUCTS HOLDINGS 111008 500 GREEN ST. WASHINGTON PA USA C-MANUFACTURER REMARKS: L Approved SEE A2EMM-001 #939 111034 ROCKWELL COLLINS FRANCE 6 DIDIER DAURAT BLAGNAC 31 France Approved E-MAINTENANCE ORGANIZATION 111064 CYCLONE MFG. INC. 6811 CENTURY AVE. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS 111118 CINCH CONNECTORS INC. 1700 FINLEY ROAD LOMBARD IL USA Approved C-MANUFACTURER GENERAL LIMITATION / 111127 NLMK PENNSYLVANIA CORP 15 ROEMER BLVD. FARRELL PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #803 111183 AERO ARC 16634 S. FIGUEROA ST. GARDENA CA USA Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,D- 111197 AMI METALS INC. 2300 SOUTH HOOVER WICHITA KS USA Approved DISTRIBUTOR B-EQUIPMENT SUPPLIERS,E- 114262 EATON INDUSTRIAL CORPORATION 23555 EUCLID AVE. CLEVELAND OH USA Approved MAINTENANCE ORGANIZATION 114457 ANACHEM LABORATORIES LLC. 140 STANDARD ST. EL SEGUNDO CA USA Approved A-SUBCONTRACTORS A-SUBCONTRACTORS,B- ORT IM 114473 FACC OPERATIONS GMBH KAMMER 32 OÖ Austria EQUIPMENT SUPPLIERS,E- INNKREIS Approved MAINTENANCE ORGANIZATION 114828 AVIONICA INC. 9941 W. JESSAMINE ST. MIAMI FL USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 114890 DUNKIRK SPECIALTY STEEL LLC. 830 BRIGHAM ROAD DUNKIRK NY USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #606 GENERAL LIMITATION / 115047 BLAIR STRIP STEEL CO. 1209 BUTLER AVE. NEW CASTLE PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1092 GENERAL LIMITATION / 115563 ITW MAGNAFLUX 218 E. INDUSTRIAL ST. DEWITT IA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #291 WOLLASTON HOUSE, United 115735 GARDNER AEROSPACE BASILDON LTD. BASILDON ES A-SUBCONTRACTORS WOLLASTON WAY Kingdom Approved United 115738 PARADIGM PRECISION BURNLEY BENTLEY WOODWAY, HAPTON BURNLEY LA A-SUBCONTRACTORS Kingdom Approved 116034 NUMERICRAFT INC. 1665 W. MODERN CT. TUCSON AZ USA Approved A-SUBCONTRACTORS 116386 TRESCAL CANADA 4407 CHARLEROI MONTREAL QC Canada Approved G-INDIRECT PRODUCT C/ WILBUR Y ORVILLE WRIGHT 116479 CANAGROSA LAB & SERVICES S.L SEVILLE 41 Spain A-SUBCONTRACTORS nº15 Approved 2 RUE CLEMENT ADER-ZAC DE 116517 AMPHENOL AIR LB SAS CARIGNAN 8 France C-MANUFACTURER WE Approved 116651 HAMILTON SUNDSTRAND CORP. 3601 FLAMINGO ROAD MIRAMAR FL USA Approved E-MAINTENANCE ORGANIZATION United 116723 AEROSPACE METAL FINISHERS LTD. 11 PARADISE AVE., UNIT 3 BALLYMENA AT A-SUBCONTRACTORS Kingdom Approved 116793 SOURIAU S.A. RD 323 CHAMPAGNE 72 France Approved C-MANUFACTURER

Airbus Canada Property Page 47 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / A-SUBCONTRACTORS,B- Z.I. DE LA GARE, ROUTE DE ST- REMARKS: 117114 JEHIER S.A. HUTCHINSON AEROSPACE CHEMILLE 49 France EQUIPMENT SUPPLIERS,C- LEZIN SEE A2EMM-001 #858 ( MANUFACTURER,D-DISTRIBUTOR Approved INTERIORS ) United A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. IRONMASTERS WAY STILLINGTON SN Kingdom Approved EQUIPMENT SUPPLIERS CROSBY , United 117145 BENNETT SAFETYWEAR LTD. 7-11 MERSEY ROAD MY H-COMMERCIAL OFF THE SHELF LIVERPOOL Kingdom Approved B-EQUIPMENT SUPPLIERS,E- 117155 AMETEK REYNOSA SERVICE CENTER SAN JUAN AV. PARQUE INDUS. REYNOSA TMS Mexico Approved MAINTENANCE ORGANIZATION POMIGLIANO 117207 LEONARDO S.P.A. VIALE DELL'AERONAUTICA NA Italy A-SUBCONTRACTORS D'ARCO Approved 117344 A & C PRODUCTS 9521 MIDDLEX DR. SAN ANTONIO TX USA Approved B-EQUIPMENT SUPPLIERS 117666 VISIONSAFE CORP. 46-217 KAHUHIPA ST. KANEOHE HI USA Approved B-EQUIPMENT SUPPLIERS

BAMBER BRIDGE United A-SUBCONTRACTORS,D- 117694 THYSSENKRUPP AEROSPACE UK 76-80 BANKSFIELD PLACE LA , PRESTON Kingdom Approved DISTRIBUTOR GENERAL LIMITATION / 117696 THE GILL CORPORATION - MARYLAND 1502 QUARRY DR. EDGEWOOD MD USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #544 GENERAL LIMITATION / REMARKS: Quality System requirements; as per 117719 NEOVIA LOGISTICS HANS-BOECKLER-STRASSE 9 GROSS-GERAU 6 Germany Approved J-LOGISTIC PROVIDER contract. Third party provider who partners with Airbus Canada regarding distribution activities. GENERAL LIMITATION / 117740 PERMABOND LLC 223 CHURCHILL AVE. SOMERSET NJ USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1074 OZOIR LA 117743 TITEFLEX EUROPE S.A.S. 22 AVE. MAURICE CHEVALIER FERRIERE, 77 France C-MANUFACTURER CEDEX Approved GENERAL LIMITATION / REMARKS: 117837 UNITED STATES FLIGHT CORP. 234 S. 126TH ST. SEATTLE WA USA G-INDIRECT PRODUCT limited to part no 8002-X wheel Approved chair A-SUBCONTRACTORS,E- 117886 _LEARJET INC. ONE LEARJET WAY, BLDG. 7 WICHITA KS USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / REMARKS: 117902 SWAGELOK CO. 29500 SOLON ROAD SOLON OH USA C-MANUFACTURER Ball & Needle Valves Check valves Approved Fittings Hose Assembly limited to: 117996 PFW AEROSPACE AG AM NEUEN RHEINHAFEN 10 SPEYER 8 Germany Approved A-SUBCONTRACTORS GENERAL LIMITATION / A-SUBCONTRACTORS,C- 118002 EVONIK ROHM GMBH KIRSCHENALLEE DARMSTADT 8 Germany REMARKS: MANUFACTURER Approved SEE A2EMM-001 #378 GENERAL LIMITATION / 118112 LE BRONZE INDUSTRIEL ZI VOIE DE CHALONS SUIPPES 51 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #839 118299 RJ AVIATION INC. 6614 VANDEN ABEELE ST-LAURENT QC Canada Approved D-DISTRIBUTOR 118322 AMI METALS EUROPE SPRL LOUIS-BLERIOT 23 GOSSELIES 5 Belgium Approved D-DISTRIBUTOR

Airbus Canada Property Page 48 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 118471 ARMACELL LLC. 1004 KEISLER ROAD CONOVER NC USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #993 GENERAL LIMITATION / 118542 AIRLITE PLASTICS CO. 2860 BATH PIKE NAZARETH PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #817 GENERAL LIMITATION / 118546 3M CO. 1425 STOKKE PKWY. MENOMONIE WI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1085 118834 THALES AVIONICS INC 58 DISCOVERY IRVINE CA USA Approved B-EQUIPMENT SUPPLIERS HENKEL NEDERLAND B.V. - HENKEL Netherland 118869 BRUGWAL 11 NIEUWEGEIN 1 C-MANUFACTURER AERO s Approved PEACHTREE C-MANUFACTURER,D- 118908 WENCOR LLC. 416 DIVIDEND DRIVE GA USA CITY Approved DISTRIBUTOR GENERAL LIMITATION / 118953 PLYMOUTH TUBE CO. 2000 INDUSTRIEL PKWY. SALISBURY MD USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1180 MECHANICSBUR 118986 TE CONNECTIVITY LTD. 1311 S. MARKET ST. PA USA C-MANUFACTURER G Approved A-SUBCONTRACTORS,C- 119029 LIBELLULE MONDE INC. 765 NOBEL, SUITE 105-107 ST-JEROME QC Canada Approved MANUFACTURER GENERAL LIMITATION / 119091 US CASTINGS LLC. 14351 SHAMEL ST. ENTIAT WA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1002 UNIT 18, GRAZEBROOK United 119144 ALLOY HEAT TREATMENT DUDLEY WM A-SUBCONTRACTORS INDUSTRIAL PARK Kingdom Approved MRB APPROVAL - MINOR ONLY: C-series components «Pylon D-DISTRIBUTOR,F-STRUCTURAL Torque Box - Systems - Aft Fairing - 119168 SPIRIT AEROSYSTEMS 3801 S. OLIVER ST. WICHITA KS USA SUPPLIER Fire seal support - TR fittings - Fwd Fairing - Wing Attach Fitting Approved and Fan Cowl Support Beam» 119169 ORCO PRECISION MACHINE, LLC 701 S. PRAIRIE CUBA MO USA Approved A-SUBCONTRACTORS

119216 LISI AEROSPACE CANADA CORP. 2000 PLACE TRANSCANADIENNE DORVAL QC Canada Approved C-MANUFACTURER HOLGER KISSEL, OTTO-MULLER 119303 ASCO DEUTSCHLAND GMBH GEDERN 6 Germany A-SUBCONTRACTORS STR.55 Approved GENERAL LIMITATION / 119330 DEUTSCHE EDELSTAHLWERKE OBERE KAISERSTRASSE SIEGEN 5 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1004 119336 QUEST-ONE AEROSPACE 570 W. CROSSVILLE, SUITE 201 ROSWELL GA USA Approved D-DISTRIBUTOR CRANBERRY 119357 C.U.E. INC. 11 LEONBERG ROAD PA USA C-MANUFACTURER TWP. Approved GENERAL LIMITATION / 119371 GLYPTAL INC. 305 EASTERN AVE. CHELSEA MA USA C-MANUFACTURER REMARKS: Approved Glyptal G1201 Enamel ONLY GENERAL LIMITATION / 119454 AVIATUBE SAS 15 RUE DE GRANDE BRETAGNE CARQUEFOU 44 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1202 GENERAL LIMITATION / 119473 ATI FLAT ROLLED PRODUCTS 1500 W. MAIN LOUISVILLE OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1000

Airbus Canada Property Page 49 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 119564 ALLOY PROCESSING 1900 W. WALNUT ST. COMPTON CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / A-SUBCONTRACTORS,C- 119680 GKN AEROSPACE - MUNCIE 3901 S. DELAWARE DR. MUNCIE IN USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #1110 119723 FALCONMET ENGINEERING 1111 FLINT ROAD, UNIT 14 DOWNSVIEW ON Canada Approved A-SUBCONTRACTORS

119726 BODYCOTE WARMEBEHANDLUNG GMBH HOLZENER 39 MENDEN 1 Germany Approved A-SUBCONTRACTORS GENERAL LIMITATION / 119815 BP LUBRICANTS USA INC 775 LOUIS DR. WARMINSTER PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #93 119816 AIRSHOW INC. DIV. OF ROCKWELL 291 CAMPILLO AVE., SUITE A CALEXICO CA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 119992 3M CO. 2120 EAST AUSTIN BLVD. NEVADA MO USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1203 GENERAL LIMITATION / KAMENSK Russian 120009 OAO KUMZ 5 ZAVODSKAYA ST. 66 C-MANUFACTURER REMARKS: URALSKY Fed. Approved SEE A2EMM-001 #1001 AV. PLAYA PIE DE LA CUESTA NO. 120025 CENTRO DE INGENIERIA Y DESARROLLO QUERETARO QRO Mexico A-SUBCONTRACTORS 702 Approved GENERAL LIMITATION / 120131 SPECIAL METALS CORP. 4317 MIDDLE SETTLEMENT ROAD NEW HARTFORD NY USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1011 120182 MHI CANADA AEROSPACE INC. 6390 NORTHWEST DR. MISSISSAUGA ON Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / SAN LUIS 120207 3M PURIFICATION S DE RL DE CV AV. C.F.E. NO. 520 SLP Mexico C-MANUFACTURER REMARKS: POTOSI Approved SEE A2EMM-001 #1100 BUTLERS LEAP INDUSTRIAL United 120286 PRECISION LASEER PROCESSING LTD. RUGBY WA A-SUBCONTRACTORS ESTATE Kingdom Approved GENERAL LIMITATION / 120343 PATRIOT FORGE INC. 280 HENRY ST. BRANTFORD ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1020 GENERAL LIMITATION / 1954 HALETHORPE FARMS, SUITE 120385 HALETHORPE EXTRUSIONS INC. BALTIMORE MD USA C-MANUFACTURER REMARKS: 800 Approved SEE A2EMM-001 #258 GENERAL LIMITATION / 120388 ZIP-CHEM PRODUCTS INC. 400 JARVIS DR. MORGAN HILL CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #742 SENORIO DE 120418 DELTA ILLESCAS PARQ. IND. Y TECNOLOGICO 45 Spain A-SUBCONTRACTORS ILLESCAS Approved GENERAL LIMITATION / 120432 GLORIA MATERIAL TECHNOLOGY CORP. 35 HSIN CHUNG ROAD HSIN YING CITY TWN Taiwan C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1005 120562 PRATT & WHITNEY AUTOAIR INC. 5640 ENTERPRISE DRIVE LANSING MI USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 120568 HENKEL CORP. 23343 SHERWOOD AVE. WARREN MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1043 GENERAL LIMITATION / 120602 UNITED STATES WELDING 3579 HWY. 50 E. SUITE 104 CARSON CITY NV USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1132 120612 EIRE COMPOSITES TEO AN CHOILL RUA INDREABHAN GW Ireland Approved A-SUBCONTRACTORS 120613 PRINCE & IZANT 12999 PLAZA DR. CLEVELAND OH USA Approved C-MANUFACTURER

Airbus Canada Property Page 50 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / REMARKS: B-EQUIPMENT SUPPLIERS,C- 120648 AVIATION DEVICES & ELECTRONIC 3215 W. LOOP 820 S FORT WORTH TX USA Av-Dec LLC - class B Equipment MANUFACTURER supplier working to Bombardier PCD Approved drawings. SEE A2EMM-001 #1081 GENERAL LIMITATION / 120759 CHEMTOOL INC. 8200 RIDGEFIELD ROAD CRYSTAL LAKE IL USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1003 B-EQUIPMENT SUPPLIERS,E- 120783 TRANSICOIL LLC 9 IRON BRIDGE DR. COLLEGEVILLE PA USA Approved MAINTENANCE ORGANIZATION B-EQUIPMENT SUPPLIERS,E- 120797 SAFRAN CABIN, INC. 7330 LINCOLN WAY GARDEN GROVE CA USA Approved MAINTENANCE ORGANIZATION 120826 GEM CRAFT CHEMICAL LTD. 15 WALKER ROAD VIRGIL ON Canada Approved D-DISTRIBUTOR GENERAL LIMITATION / VOESTALPINE BOHLER BLECHE GMBH & 120904 BOHLER-GASSE 1 MURZZUSCHLAG ST Austria C-MANUFACTURER REMARKS: CO Approved SEE A2EMM-001 #1014 A-SUBCONTRACTORS,B- 120941 FACC SOLUTIONS (CANADA) INC. 4149 Autoroute 440, O LAVAL QC Canada Approved EQUIPMENT SUPPLIERS GENERAL LIMITATION / 120990 ENVIRO TECH INTL. INC. 2525 W. LEMOYNE MELROSE PARK IL USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1008 21 CHEMIN DE L'AVIATION, SUITE 121012 AEROSPHERE INC. POINTE-CLAIRE QC Canada A-SUBCONTRACTORS 100 Approved GENERAL LIMITATION / VOESTALPINE BOHLER EDELSTAHL 121017 MARIAZELLER ST. 25 KAPFENBERG ST Austria C-MANUFACTURER REMARKS: GMBH Approved SEE A2EMM-001 #1013 GENERAL LIMITATION / REMARKS: 121038 MITSUBISHI CHEMICAL ADVANCED 2120 FAIRMONT AVE. READING PA USA C-MANUFACTURER Limited to plastic stock shapes SEE Approved A2EMM-001 #344 United A-SUBCONTRACTORS,D- 121062 KEMFAST P.A.S.S LTD. 16 PRINCE REGENT ROAD, UNIT 2 BELFAST BL Kingdom Approved DISTRIBUTOR DRUMMONDVILL 121103 LES OUTILLEURS ARPEX INC. 565 DES ECOLES QC Canada A-SUBCONTRACTORS E Approved CENTRO TRATAMIENTOS DE C/ CAMINO DE LAS CALLEJUELAS, 121130 MADRID 28 Spain A-SUBCONTRACTORS SUPERFICIIE, 17 Approved PARQUE TECNOLOGICO 121230 GALVATEC S.L. LA RINCONADA 41 Spain A-SUBCONTRACTORS AEROSPACIAL Approved GENERAL LIMITATION / ESTOVER WORKS, PLYMOUTH United 121259 FINE TUBE LTD. PLYMOUTH PY C-MANUFACTURER REMARKS: ROAD Kingdom Approved SEE A2EMM-001 #1017 121315 VALENCE LOS ANGELES 417 W. 164TH ST. CARSON CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 121381 PATRIOT FORGE INC. 100 CONSOLIDATED DR. PARIS ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1021 MRB APPROVAL - MINOR ONLY: SOMMA Cockpit Floor - Escape Hatch - 121383 DEMA S.P.A. VIA S. SOSSIO 38 NA Italy A-SUBCONTRACTORS VESUVIANA Avionic Door and NLG Doors of the Approved C-Series Trans. GENERAL LIMITATION / 121595 EPOXIES ETC. 21 STARLINE WAY CRANSTON RI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #952

Airbus Canada Property Page 51 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region A-SUBCONTRACTORS,B- 901 AIRPORT ROAD, UNIT 120, PETERBOROUG 121601 FLYING COLOURS CORP. ON Canada EQUIPMENT SUPPLIERS,E- PETERBO H Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / United A-SUBCONTRACTORS,C- 121668 METTIS AEROSPACE LTD. WINDSOR ROAD REDDITCH WC REMARKS: Kingdom MANUFACTURER Approved SEE A2EMM-001 #1082 B-EQUIPMENT SUPPLIERS,C- 121685 RBC AIRCRAFT PRODUCTS INC. 2788 WINSTED ROAD TORRINGTON CT USA Approved MANUFACTURER NORANCO MEXICO - MONTERREY AVE. TLC #150 PARQUE 121701 APODACA NL Mexico A-SUBCONTRACTORS DIVISION INDUSTRIAL Approved 121714 MECACHROME CANADA INC. 11100 JULIEN-AUDETTE MIRABEL QC Canada Approved A-SUBCONTRACTORS AEARO TECHNOLOGIES DE BAJA SA DE AV. REFORMA NO. 394, COL A-SUBCONTRACTORS,B- 121718 ENSENADA BC Mexico CV CARLOS PAC Approved EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: Lineage Alloys powder LA3386 121758 LINEAGE ALLOYS, INC. 1901 ELLIS SCHOOL ROAD BAYTOWN TX USA C-MANUFACTURER added to A2EMM-001-001 for BAMS 561-001 Type 2. SEE Approved A2EMM-001 #1018 GENERAL LIMITATION / United 121827 TIMET UK LTD. WAUNARLWYDD SWANSEA WG C-MANUFACTURER REMARKS: Kingdom Approved SEE A2EMM-001 #931 121982 METALMART INTL. INC. 5828 SMITHWAY ST. COMMERCE CA USA Approved D-DISTRIBUTOR STONEFERRY BUSINESS PARK United 122014 BOLLHOFF ARMSTRONG LIMITED HULL YK C-MANUFACTURER FOSTER ST. Kingdom Approved A-SUBCONTRACTORS,C- 122033 CHARLES ENGINEERING INC. 10400 S. 119TH ST. W. CLEARWATER KS USA Approved MANUFACTURER D-DISTRIBUTOR,J-LOGISTIC 122097 WESCO AIRCRAFT 2000 32EME AVE. LACHINE QC Canada Approved PROVIDER 122182 C&D ZODIAC EUROPE 12 RUE JEAN MERMOZ COLOMIERS 31 France Approved E-MAINTENANCE ORGANIZATION 122232 TEXAS ALMET LP 2800 E. RANDOL MILL ROAD ARLINGTON TX USA Approved D-DISTRIBUTOR 122251 GLOBAL METAL SOLUTIONS, INC. 2150 MCGAW AVE. IRVINE CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: 122312 BARITEX LTD. 1200 SPEERS ROAD, UNIT 14 OAKVILLE ON Canada J-LOGISTIC PROVIDER Service Provider for Zodiac Approved Aircathering Equipment . 122323 SUMMIT AVIATION INC 1125 SPECTRA COURT KERNERSVILLE NC USA Approved A-SUBCONTRACTORS 14-20 RUE SAINT HILAIRE ZI VERT SAINT OUEN 122340 LISI AEROSPACE - BLANC AERO INDUSTR 95 France C-MANUFACTURER GAL L'AUMONE Approved 122341 PAOLO ASTORI VIA MIRABELLA 9 GATTICO NO Italy Approved C-MANUFACTURER

122393 WEATHERFORD AEROSPACE LLC. 610 W. THIRD ST. WEATHERFORD TX USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / C-MANUFACTURER,D- 122401 VWR INTERNATIONAL 255 NORMAN LACHINE QC Canada REMARKS: DISTRIBUTOR Approved SEE A2EMM-001 #41 GENERAL LIMITATION / EDLITZ- B-EQUIPMENT SUPPLIERS,C- 122430 F.LIST GMBH LIST STRASSE 1 W Austria REMARKS: THOMASBERG MANUFACTURER Approved SEE A2EMM-001 #1139 GENERAL LIMITATION / 122459 LEADER GASKET TECHNOLOGIES 850 SENS RD LA PORTA TX USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1084

Airbus Canada Property Page 52 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 122540 BALTEK INC. 5240 NATIONAL CENTER DR. COLFAX NC USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1015 122560 UMBRA CUSCINETTI S.P.A. Z.I. LOCALITA PACIANA FOLIGNO PG Italy Approved B-EQUIPMENT SUPPLIERS United 122712 APPLUS UK LIMITED UNIT 18, DAWKINS ROAD POOLE DO A-SUBCONTRACTORS Kingdom Approved 122807 SENIOR FLEXONICS CANADA 134 NELSON ST. W. BRAMPTON ON Canada Approved C-MANUFACTURER FRIEDRICHSHAFENER STRASSE 6 122829 RUAG AEROSPACE STRUCTURES GMBH GILCHING 9 Germany A-SUBCONTRACTORS A Approved 122830 RUAG AEROSTRUCTURES SEETALSTRASSE 175 EMMEN LU Switzerland Approved A-SUBCONTRACTORS MANUFACTURING PROCESS 122854 VIA ORSO MARIO CORBINO 35 BRINDISI BR Italy A-SUBCONTRACTORS SPECIFICATION Approved HOLYWELL United 122857 PEXA LTD. SPRINGWOOD BUSINESS PARK YW D-DISTRIBUTOR GREEN Kingdom Approved MONTEREY 122892 BLUE SKY INDUSTRIES INC. 595 MONTEREY PASS ROAD CA USA D-DISTRIBUTOR PARK Approved APOLLO AEROSPACE COMPONENTS APOLLO HOUSE, STOURDALE United 123097 CRADLEY HEATH WM D-DISTRIBUTOR LIMITED ROAD Kingdom Approved 123135 CHROME PLUS INTL. 3939 W. 29TH ST. S. WICHITA KS USA Approved A-SUBCONTRACTORS 1200 CHARLESTON REGIONAL 123167 MANKIEWICZ COATINGS LLC. CHARLESTON SC USA C-MANUFACTURER PARKWAY Approved WHARF ROAD INDUSTRIAL United 123174 GEB SURFACE TREATMENTS LTD. PINXTON NT A-SUBCONTRACTORS ESTATE Kingdom Approved 123252 STEICO INDUSTRIES INC. 1814 ORD WAY OCEANSIDE CA USA Approved A-SUBCONTRACTORS 123275 MICROSEMI IRELAND GORT ROAD ENNIS CL Ireland Approved C-MANUFACTURER GENERAL LIMITATION / REMARKS: WINSTON- 123338 CAROLINA NARROW FABRIC CO. 1100 PATTERSON AVE. NC USA C-MANUFACTURER Limited to AMS 3902 - cloth SALEM organic fibre. See A2EMM-001 # Approved 1024 A-SUBCONTRACTORS,B- 123378 MSB DESIGN INC 333-I CHEMIN DU TREMBLAY BOUCHERVILLE QC Canada Approved EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 123458 ITW PERFORMANCE POLYMERS 30 ENDICOTT ST. DANVERS MA USA C-MANUFACTURER limited to BAMS 537-003 Fire Approved retardant epoxy paste adhesive GENERAL LIMITATION / 123540 PAUL LEIBINGER GMBH & CO. KG DAIMLERSTRASSE 14 TUTTLINGEN 8 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1192 GENERAL LIMITATION / SANDVIK MATERIALS TECHNOLOGY 123562 10 RUE DE L'INDUSTRIE CHAROST 18 France C-MANUFACTURER REMARKS: FRANCE Approved SEE A2EMM-001 #1027 GENERAL LIMITATION / 123563 SPECITUBES PARC DE LILE, 17 RUE DU PORT NANTERRE 92 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #644 123570 CYCLONE MFG. INC. 8001 PARK HILL DR. MILTON ON Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / 123741 SAERTEX GMBH & CO KG BROCHTERBECKER DAMM 52 SAERBECK 5 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1026 123902 METZELER SCHAUM GMBH DONAUSTRABE 51 MEMMINGEN 9 Germany Approved C-MANUFACTURER

Airbus Canada Property Page 53 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 123940 AEROANTENNA TECHNOLOGY INC. 20732 LASSEN ST. CHATSWORTH CA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 123941 RTI INTERNATIONAL METALS INC. 1000 WARREN AVE. NILES OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #373 CITY OF 123994 ALCOA FASTENING SYSTEMS 135 N. UNRUH AVE. CA USA C-MANUFACTURER INDUSTRY Approved 124074 AIRGRUP S.L. PARQUE TECNO. AEROPOLIS SEVILLA 41 Spain Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: Captive laboratory for all Aernnova's 124075 ICSA RIO ZANCARA S/N TOLEDO 45 Spain A-SUBCONTRACTORS sister companies listed in the AS/EN9100 certificate # OP- Approved 0003/2002 124080 TAKUMI PRECISION ENGINEERING RAHEEN INDUSTRIAL ESTATE RAHEEN LI Ireland Approved A-SUBCONTRACTORS 124093 C.A.M. S.R.L. S.S. APPIA, KM237 PAOLISI BN Italy Approved A-SUBCONTRACTORS United 124182 WALLWORK HEAT TREATMENT LTD. LORD ST. BURY LA A-SUBCONTRACTORS Kingdom Approved 124351 ELEMENT MATERIALS TECHNOLOGY 3100 N. HEMLOCK CIR. BROKEN ARROW OK USA Approved A-SUBCONTRACTORS CLACTON-ON- United 124472 TRIDAN ENGINEERING OAKWOOD BUSINESS PARK ES A-SUBCONTRACTORS SEA Kingdom Approved 124547 CORSAIR ELECTRICAL CONNECTORS 17100 MURPHY AVE. IRVINE CA USA Approved C-MANUFACTURER 124575 FABRICAIRE 530 DES ERABLES VALLEYFIELD QC Canada Approved A-SUBCONTRACTORS AVIC SAC COMMERCIAL AIRCRAFT CO. No.1 SHIJI ROAD, HUNNAN NEW 124765 SHENYANG 70 China F-STRUCTURAL SUPPLIER LT DISTRIC Approved AVENIDA INDUSTRIA DE LA 124804 AERNNOVA AEROSPACE MEXICO QUERETARO QRO Mexico F-STRUCTURAL SUPPLIER TRANSFORMAT Approved Temporary Approval Until POLIGONO INDUSTRIAL "LOS 124852 AERCAL AERONAUTICA CALDERERIA S.A. SANTIPONCE 41 Spain A-SUBCONTRACTORS 24/07/2021 supplier authorized to OLIVOS", Approved ship parts 124857 TECT AEROSPACE - HYPERVELOCITY 5545 N. MILL HEIGHTS DR. PARK CITY KS USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,C- MRB APPROVAL - MINOR ONLY: 124863 AAR COMPOSITES 5307 LUCE AVE., BLDG. 243, BAY E MCCLELLAN CA USA MANUFACTURER,F-STRUCTURAL C Series SEE A2EMM-001 #1150 Approved SUPPLIER A-SUBCONTRACTORS,B- 124896 STRATASYS DIRECT, MFG. 28309 AVENUE CROCKER VALENCIA CA USA Approved EQUIPMENT SUPPLIERS BURNHAM-ON- United 125035 AEROFIN LABORATORIES LTD. 68A LOVE LANE SO A-SUBCONTRACTORS SEA Kingdom Approved WEG BEIM JAGER 193, BAHNHOF B-EQUIPMENT SUPPLIERS,E- 125152 LUFTHANSA TECHNIK AG HAMBURG 2 Germany 28 Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 125178 BAOJI TITANIUM INDUSTRY CO., LTD NO.88 HIGH-TECH AVENUE BAOJI 250 China C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1032 UNIT 0, STRATTON BUSINESS United 125180 SMITHS ADVANCED METALS BIGGLESWADE BE D-DISTRIBUTOR PARK Kingdom Approved 125262 METAL IMPROVEMENT CO. LLC. C/ING. RAFAEL RUBIO 6 RINCONADA 41 Spain Approved A-SUBCONTRACTORS 125285 INESPASA P.E. AEROPOLIS C SEVILLA 41 Spain Approved A-SUBCONTRACTORS 125295 OSVIMA S.A. & MONTEC S.L. C/DESARROLLO NO. 9 GETAFE 28 Spain Approved A-SUBCONTRACTORS STOCKTON-ON- United 125370 BODYCOTE HEAT TREATMENT STILLINGTON CV A-SUBCONTRACTORS TEES Kingdom Approved

Airbus Canada Property Page 54 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 125381 MANKIEWICZ GEBR & CO GEORG-WIHELM-STRABE 189 HAMBURG 2 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1060 125393 INNOTECH AVIATION 1100 RUE PERCIVAL-REID ST-LAURENT QC Canada Approved A-SUBCONTRACTORS RAYTHEON TECHNOLOGIES EAST MRB APPROVAL - MINOR ONLY: 125400 400 MAIN ST. CT USA B-EQUIPMENT SUPPLIERS CORPORATION HARTFORD Approved Nacelle of the C-Series ST-LEONARDS- United 125469 H.G. AEROSPACE ENGINEERING LTD. COLLETT CLOSE SE C-MANUFACTURER ON-SEA Kingdom Approved CALZADA IND. NUEVO NOGALES 125473 DAHER AEROSPACE S.A. DE C.V. NOGALES SON Mexico B-EQUIPMENT SUPPLIERS 270 Approved 125551 B/E AEROSPACE FISCHER GMBH MULLER-ARMACK-STR. 4 LANDSHUT 9 Germany Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 125556 CIMCOOL INDUSTRIAL PRODUCTS, LLC 3000 DISNEY ST. CINCINNATI OH USA C-MANUFACTURER Limited to the products approved and listed in the A2EMM-001 Only. Approved SEE A2EMM-001 #837 101 WORLD DRIVE SUITE 400, PEACHTREE 125562 SAFRAN AEROSYSTEM GA USA D-DISTRIBUTOR PEACHTRE CITY Approved GENERAL LIMITATION / 125567 SUPERIOR BUNGEE CORP. 429 W. LAUREL ST. SCOTTSBORO AL USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1035 125643 LABINAL ZONE INDUSTRIELLE DU VAZZIO AJACCIO 2A France Approved A-SUBCONTRACTORS

125671 NATIONAL INSTITUTE FOR AVIATION RES 1845 Fairmont WICHITA KS USA Approved A-SUBCONTRACTORS 125672 HELICAL WIRE INC. 6 PONY EXPRESS CIRCLE MOUND HOUSE NV USA Approved C-MANUFACTURER GENERAL LIMITATION / A-SUBCONTRACTORS,C- 125697 PACIFIC FORGE INC. 10641 ETIWANDA AVE. FONTANA CA USA REMARKS: MANUFACTURER Approved SEE A2EMM-001 #1046 GENERAL LIMITATION / NEW SPRINGS United 125744 HYLOMAR LTD. CALE LANE LA C-MANUFACTURER REMARKS: WIGAN Kingdom Approved SEE A2EMM-001 #977 125778 PANASONIC AVIONICS CORP. 26200 ENTERPRISE WAY LAKE FOREST CA USA Approved B-EQUIPMENT SUPPLIERS 3301 & 3303 MONTE VILLA 125779 PANASONIC AVIONICS CORP. BOTHELL WA USA B-EQUIPMENT SUPPLIERS PARKWAY Approved AERNNOVA ENGINEERING SOLUTIONS 125789 LEONARDO DA VINCI NO.13 MINANO 1 Spain A-SUBCONTRACTORS S.A. Approved COLOMIERS 125791 FALGAYRAS S.A. 5-7 ALLEE CHARLES CROS 31 France B-EQUIPMENT SUPPLIERS CEDEX Approved UNIT 12, THE IO CENTER, NASH United 125798 VSMPO TIRUS LTD. REDDITCH WC D-DISTRIBUTOR ROAD Kingdom Approved GENERAL LIMITATION / HUNTSMAN ADVANCED MATERIALS UK United 125829 ICKLETON ROAD DUXFORD CA C-MANUFACTURER REMARKS: LTD. Kingdom Approved SEE A2EMM-001 #1211 GENERAL LIMITATION / 125830 TRESSE METALLIQUE J. FORISSIER SAS RUE ARDAILLON-BP 4 SAINT-CHAMONT 42 France C-MANUFACTURER REMARKS: Approved Limitation to litze band 1845 TOWN CENTRE BLVD., SUITE C-MANUFACTURER,D- 125866 AERO-HOSE CORP. ORANGE PARK FL USA 140 Approved DISTRIBUTOR GENERAL LIMITATION / 22 BARNES INDUSTRIAL ROAD 125873 DEXMET CORPORATION WALLINGFORD CT USA C-MANUFACTURER REMARKS: SOUTH Approved SEE A2EMM-001 #1086

Airbus Canada Property Page 55 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / FEDERAL-MOGUL SYSTEMS 125874 1277 JOE BATTLE BLVD. EL PASO TX USA C-MANUFACTURER REMARKS: PROTECTION Approved SEE A2EMM-001 #66 GENERAL LIMITATION / 125896 TITAL GMBH KAPELLENSTRASSE 44 BESTWIG 5 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1049 GENERAL LIMITATION / REMARKS: HAIDIAN 125902 BEIJING INSTITUTE OF AERONAUTICAL HUANSHAN VILLAGE 10 China A-SUBCONTRACTORS Qualified as Independent Laboratory DISTRICT for testing of composites per test Approved plan MAM-BA500-008 126048 SALVER SRL VIA D MACALUSO 2/4 BRINDISI BR Italy Approved F-STRUCTURAL SUPPLIER AV. IND. DE LA TRANSFORMACION 126195 AERNNOVA COMPONENTES MEXICO QUERETARO QRO Mexico A-SUBCONTRACTORS 431 Approved THORNTON United 126206 A&G METAL TREATMENTS LTD. HOLLY CLOSE LA A-SUBCONTRACTORS CLEVELEVS Kingdom Approved GENERAL LIMITATION / REMARKS: 126207 HENTZEN COATINGS INC. 6937 W. MILL ROAD MILWAUKEE WI USA C-MANUFACTURER Chromate-Free Epoxy Primer # Approved 53055GEP ONLY. A-SUBCONTRACTORS,C- 126219 QUADRANT EPP BELGUIM N.V. I.P. NOORD - R. TAVERNIERLAAN 2 TIELT 9 Belgium Approved MANUFACTURER GENERAL LIMITATION / REMARKS: SAFRAN ELECTRICAL COMPONENTS - 126285 ROUTE DE TUNIS- KM6 EL DHARI SOLIMAN TN Tunisia B-EQUIPMENT SUPPLIERS Design and MRB authority to stay in TUNI Zodiac Aerotechnics - vendor Approved 102972 63040 CLERMONT- 126459 MICHELIN LPAV PLACE DES CARMES-DECHAU X 18 France B-EQUIPMENT SUPPLIERS FERNAND CEDEX9 Approved UNIT 6 A-E BALLYHENRY United A-SUBCONTRACTORS,D- 126496 UNITED PERFORMANCE METALS LIMITED NEWTOWNARDS DN BUSINESS PARK Kingdom Approved DISTRIBUTOR 126572 TIGHITCO LATINOAMERICA SA DE CV CALLE AEROESPACIAL S/N LOTE 1 CHIHUAHUA CHI Mexico Approved A-SUBCONTRACTORS GENERAL LIMITATION / 126665 ROYAL ADHESIVES & SEALANTS LLC 800 E. ANAHEIM ST. WILMINGTON CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1062 CITY OF 126681 UNICAL AVIATION INC. 680 S. LEMON AVE. CA USA D-DISTRIBUTOR INDUSTRY Approved GENERAL LIMITATION / 126722 W.L. GORE & ASSOCIATES INC. 201 AIRPORT ROAD ELKTON MD USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #841 126756 LEONARDO S.P.A. VIA BOSCO FANGONE NOLA NA Italy Approved A-SUBCONTRACTORS ZONA ASI-LOCALITA MRB APPROVAL - MINOR ONLY: 126757 LEONARDO S.P.A. FOGGIA FG Italy F-STRUCTURAL SUPPLIER IINCORONATA Approved Hstab/ Vstab of the C-Series United 126795 ELEMENT MATERIALS TECHNOLOGY NO. 1 FESTIVAL UNITS BRIDGWATER SO A-SUBCONTRACTORS Kingdom Approved ASJ-VAGEN 7 & 126796 ELEMENT MATERIALS TECHNOLOGY AB LINKOPING 3 Sweden A-SUBCONTRACTORS NOBYMALMSVAGEN Approved 3 AVENUE ANDRE MARIE 126797 ELEMENT MATERIALS TECHNOLOGY COLOMIERS 31 France A-SUBCONTRACTORS AMPERE, ZAC DU Approved

Airbus Canada Property Page 56 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region Czech 126798 ELEMENT MATERIALS TECHNOLOGY PODNIKATELSKA 39 PIZEN 3 A-SUBCONTRACTORS Republic Approved GENERAL LIMITATION / 126799 PRECISION FABRICS GROUP INC. 301 EAST MEADOWVIEW ROAD GREENSBORO NC USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #348 GENERAL LIMITATION / HEXION SPECIALITY CHEMICALS GMBH 126871 VARZINER STARSSE 49 DUISBURG 5 Germany C-MANUFACTURER REMARKS: GR Approved SEE A2EMM-001 #1038 126935 AIR CRUISERS CO. 269 MAIN ST. LIBERTY MS USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / C-MANUFACTURER,H- 126969 HERCULITE PRODUCTS INC. 105 E. SINKING SPRINGS LANE EMIGSVILLE PA USA REMARKS: COMMERCIAL OFF THE SHELF Approved SEE A2EMM-001 #1107 B-EQUIPMENT SUPPLIERS,C- 126997 PARKER HANNIFIN CORP. 300 PARKER DR. OTSEGO MI USA Approved MANUFACTURER 127001 TRIUMPH COMPOSITE SYSTEMS INC. 1514 S. FLINT ROAD SPOKANE WA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 127009 CHEMETALL GMBH INNERSTETAL 2 LANGELSHEIM 3 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #998 127040 TITANIUM INDUSTRIES INC. 127 MONTEE-DE-LIESSE ST-LAURENT QC Canada Approved D-DISTRIBUTOR 127049 MORGAN HINGES INC. 12262 GENOVA CT. FRISCO TX USA Approved H-COMMERCIAL OFF THE SHELF 127052 STUKE IOWA 1498 HWY. 16 HOUGHTON IA USA Approved C-MANUFACTURER 127107 BELLOFRAM SILICONES INC. 8019 OHIO RIVER BLVD. NEWELL WV USA Approved C-MANUFACTURER United 127130 KEIGHLEY LABORATORIES LTD. CROFT HOUSE, SOUTH ST. KEIGHLEY YW A-SUBCONTRACTORS Kingdom Approved 127210 TAT TECHNOLOGIES LTD. PARK RE'EM IND. ZONE GEDERA 1 Israel Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 127241 HOUGHTON INTL. 9100 FREELAND AVE. DETROIT MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1178 GENERAL LIMITATION / 127247 HOUGHTON INTL INC 421 GARRETT ST. CARROLLTON GA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1039 127373 ARNPRIOR AEROSPACE INC. 107 BASKIN DR. E. ARNPRIOR ON Canada Approved A-SUBCONTRACTORS UNIT 6, HORTON INDUSTRIAL United A-SUBCONTRACTORS,D- 127499 ALL METAL SERVICES WEST DRAYTON MX PARK Kingdom Approved DISTRIBUTOR Czech 127503 AERO VODOCHODY AEROSPACE A.S. U LETISTE 374 ODOLENA VODA 6 F-STRUCTURAL SUPPLIER Republic Approved GENERAL LIMITATION / THORNTON United 127504 VICTREX PLC. VICTREX TECHNICAL CENTRE LA C-MANUFACTURER REMARKS: CLEVELEYS Kingdom Approved SEE A2EMM-001 #1105 GENERAL LIMITATION / 127525 AUBERT & DUVAL 75 BLVD. DE LA LIBERATION PAMIERS 9 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1149 127559 AERNNOVA COMPOSITES CTRA. MADRID-TOLEDO KM 32 ILLESCAS 45 Spain Approved A-SUBCONTRACTORS 127610 QRP INC. 2307 MERCANTILE DR. N.E. LELAND NC USA Approved C-MANUFACTURER 127611 BURULAN C / CONCEJO, NO. 7 VITORIA 1 Spain Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS, E- 127625 VIASAT INC. 6155 EL CAMINO REAL CARLSBAD CA USA Approved MAINTENANCE ORGANIZATION

Airbus Canada Property Page 57 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / LES ANCIZES 127662 AUBERT & DUVAL USINE DES ANCIZES 63 France C-MANUFACTURER REMARKS: COMPS Approved SEE A2EMM-001 #585 GENERAL LIMITATION / 127665 SMALL TUBE PRODUCTS 200 OLIPHANT DR. DUNCANSVILLE PA USA C-MANUFACTURER REMARKS: Approved Limited to ASTM- B280 copper tube UNIT 20, MERCIA BUSINESS United 127666 AEROTECH LABORATORIES LTD. COVENTRY WM A-SUBCONTRACTORS VILLAGE Kingdom Approved GENERAL LIMITATION / 127679 CEFIVAL 35 RUE DU DOCTEUR TOUATI PERSAN 95 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1053 127809 L.M.C. LAVORAZIONE MATERIALI VIA 11 SETTEMBRE 2001 N.40 MARIGLIANELLA NA Italy Approved A-SUBCONTRACTORS ASTK AEROSPACE TECHNOLOGY OF 23-65, GONDAN 1-RO, SANAM- South 127845 SACHEON-CITY 11 A-SUBCONTRACTORS KOREA MYEON, SA Korea Approved SANAM-MYEON, South 127846 AERO COTEC CORPORATION 25 GONGDAN 5-RO 11 A-SUBCONTRACTORS SACHEON-SI Korea Approved 127916 DYNOMAX 230 WEST PALATINE ROAD WHEELING IL USA Approved A-SUBCONTRACTORS MRB APPROVAL - MINOR ONLY: AERNNOVA AEROSPACE SA SOC. POL. IND. LA CORZANILLA PARC 127974 BERANTEVILLA 1 Spain F-STRUCTURAL SUPPLIER CENTER WING BOX &TAILCONE UNIPERSO 12 Approved of the C-Series Program GENERAL LIMITATION / 128004 NITTO, INC. 1990 RUTGERS UNIVERSITY BLVD. LAKEWOOD NJ USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1050 128008 ADEPT FASTENERS, INC. 27949 HANDCOCK PARKWAY VALENCIA CA USA Approved D-DISTRIBUTOR WESTMORELAND MECHANCIAL TESTING United 128027 19 WILDMERE ROAD BANBURY OX A-SUBCONTRACTORS & Kingdom Approved United 128068 CROSS & MORSE SHADY LANE GREAT BARR BIRMINGHAM WM B-EQUIPMENT SUPPLIERS Kingdom Approved A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. 1535 ABBOTT DR. WHEELING IL USA Approved MANUFACTURER 128160 OROLIA S.A.S. ZI DES 5 CHEMINS, LE HIREGOAT GUIDEL 56 France Approved B-EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. 14 RUE MARIUS TERCE TOULOUSE 65 France Approved EQUIPMENT SUPPLIERS ST-QUENTIN A-SUBCONTRACTORS,C- 128163 RADIALL SA DIVISION 15 RUE DE LA GARENNE 38 France FALLAVIER Approved MANUFACTURER WINSTON- 128165 B/E AEROSPACE 2599 EMPIRE DR. NC USA B-EQUIPMENT SUPPLIERS SALEM Approved GENERAL LIMITATION / A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE PRINCIPALA ST. 244A DUMBRAVITA 26 Romania REMARKS: MANUFACTURER Approved SEE A2EMM-001 #1059 GENERAL LIMITATION / 128169 MATERION BRUSH INC. 7375 INDUSTRIAL PKWY. LORAIN OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #861 128188 LISI AEROSPACE NORTH AMERICA INC. 2600 SKYPARK DRIVE TORRANCE CA USA Approved C-MANUFACTURER CENTRO DE INVESTIGACION Y PARQUE TECNOLOGICO PEDRO 128189 QRO Mexico A-SUBCONTRACTORS DESARROLL QUERETARO ESCOBEDO Approved TECH. DE L'AEROPORT INTL. NOUASSEUR, 128282 SERMP (GROUPE LE PISTON FRANCAIS) MA Morocco A-SUBCONTRACTORS MOHAMAD V CASABLANCA Approved GENERAL LIMITATION / ELK GROVE 128284 VIDEOJET TECHNOLOGIES 1855 ESTES AVE. IL USA C-MANUFACTURER REMARKS: VILLAGE Approved limited to ink product

Airbus Canada Property Page 58 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 128320 ARMACELL LLC. 100 LOCUST AVE. SPENCER WV USA C-MANUFACTURER REMARKS: Approved limited to Monarch- F-06931 128363 LAER S.R.L. VIA CARACCIANO 5 AIROLA BN Italy Approved A-SUBCONTRACTORS 128435 DAVWIRE 1180 WILTON GROVE ROAD LONDON ON Canada Approved A-SUBCONTRACTORS United 128453 ELECTRON BEAM PROCESSES LTD. UNIT 4 OCTIMUM, FORSYTH ROAD WOKING SY A-SUBCONTRACTORS Kingdom Approved CURTISS WRIGHT CONTROLS DE 128474 CARR. INTERNACIONAL KM 5.5 NOGALES MEX Mexico B-EQUIPMENT SUPPLIERS MEXICO S Approved GENERAL LIMITATION / 128484 CONCAST METAL PRODUCTS CO. 131 MYOMA ROAD MARS PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1052 FETHIYE MAHALLESI, HAVACILIK MRB APPROVAL - MINOR ONLY: 128617 TURKISH AEROSPACE INDUSTRIES INC. ANKARA 6 Turkey A-SUBCONTRACTORS BULVAR Approved C Series FTE only 128639 SENIOR AEROSPACE ERMETO Z.A. 8 RUE DU CLOS THOMAS FOSSE 41 France Approved A-SUBCONTRACTORS GENERAL LIMITATION / 128642 OERLIKON METCO WOKA GMBH IM VORWERK 25 BARCHFELD 16 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1051 128722 LMI AEROSPACE - WASHINGTON 6325 AVANTHA DRIVE WASHINGTON MO USA Approved A-SUBCONTRACTORS 128723 LMI AEROSPACE - FREDONIA 1075 FILLMORE STREET FREDONIA KS USA Approved A-SUBCONTRACTORS BAZ AIRBONE COMPONENTS & 128743 BAR LEV INDUSTRIAL PARK D.N MISGAV 1 Israel A-SUBCONTRACTORS ASSEMBLIES Approved STRADE STATALE APPIA NC, LOC. 128816 METAL SUD S.R.L. ARIENZO CE Italy A-SUBCONTRACTORS CRISC Approved SHENYANG AIRCRAFT COMMERCIAL 128876 A01/A02 SHOP, 1 CENTURY ROAD SHENYANG 70 China F-STRUCTURAL SUPPLIER CORP. Approved 128893 BAKS INTERNATIONAL 1121 ROUND TABLE DR. DALLAS TX USA Approved B-EQUIPMENT SUPPLIERS SIGMA PRECISION COMPONENTS UK ALAN BRAY CLOSE, DODWELLS United 128903 HINCKLEY LE A-SUBCONTRACTORS LTD. BRIDGE Kingdom Approved A-SUBCONTRACTORS,B- 128904 RBC AEROSTRUCTURES 123 COMMERCE WAY WESTMINSTER SC USA Approved EQUIPMENT SUPPLIERS 128914 ZODIAC SERVICES AMERICAS LLC 1740 HWY. 34 N. WALL NJ USA Approved E-MAINTENANCE ORGANIZATION GENERAL LIMITATION / 128934 JET-LUBE INC. 930 WHITMORE DRIVE ROCKWALL TX USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1030 128981 BMT AEROSPACE INTERNATIONAL HANDELSSTRAAT 6 OOSTKAMP 9 Belgium Approved A-SUBCONTRACTORS 128995 L.M.A. S.R.L. VIA VERCELLI 6 PIANEZZA TO Italy Approved A-SUBCONTRACTORS 129009 MAGNAGHI AERONAUTICA SPA VIA GALEILEO FERRARIS 76 NAPOLI NA Italy Approved A-SUBCONTRACTORS BISHOP'S United 129031 INFLITE ENGINEERING SERVICES LIMITE DUNMOW ROAD HT A-SUBCONTRACTORS STORTFORD Kingdom Approved United 129094 JAMES FISHER NDT LIMITED UNIT 44, DRIVE D FIRST AVENUE DEESIDE CH A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / BOURG LES 129171 MARKEM-IMAJE 9 GASPARD-MONGE 26 France C-MANUFACTURER REMARKS: VALENCE Approved SEE A2EMM-001 #1057 129349 HOLMBERG GMBH & CO. KG OHLAUER STR. 5 - 11 BERLIN 11 Germany Approved B-EQUIPMENT SUPPLIERS

129465 SOUTHWEST UNITED DE MEXICO S.A. DE AV. DE LA LUZ # 24-16 QUERETARO QRO Mexico Approved A-SUBCONTRACTORS 129513 FLYHT AEROSPACE SOLUTIONS LTD. 1144 29TH AVE. N.E., 300E CALGARY AB Canada Approved B-EQUIPMENT SUPPLIERS

Airbus Canada Property Page 59 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region P.O.B. 2107, HAYOZMA 3, 129530 IKA LABORATORIES ( 2006 ) LTD. TIRAT CARMEL 2 Israel A-SUBCONTRACTORS CARMELIM BU Approved 129572 KAMAN AEROSPACE CORP. 9403 BLVD. FUENTES MARES CHIHUAHUA CHI Mexico Approved A-SUBCONTRACTORS 129695 G.R. TRATTAMENTI TERMICI - GRTT. S. VIA MARITTIMA 11 km 5700 PONTINIA LI Italy Approved A-SUBCONTRACTORS United 129700 M E P LTD. ST-MICHAEL'S CLOSE AYLESFORD KE A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / 129728 ACCIAIERIE VALBRUNA SPA VIALE DELLA SCIENZA 25 VICENZA BZ Italy C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1072 GENERAL LIMITATION / REMARKS: 129753 CUTTING & GRINDING FLUIDS, INC. 317 PEOPLES AVE. ROCKFORD IL USA C-MANUFACTURER Limited to product Microlube to Bombardier Specification BAMS 569- Approved 001 class A 129932 NMB - MINEBEA THAI LTD. 5/2 MOO 8, PHAHOLYOTHIN ROAD AMPHOE MUANG 22 Thailand Approved C-MANUFACTURER GENERAL LIMITATION / Netherland 129959 TORAY ADVANCED COMPOSITES G. VAN DER MUELENWEG 2 NIJVERDAL 9 C-MANUFACTURER REMARKS: s Approved SEE A2EMM-001 #1088 B-EQUIPMENT SUPPLIERS,E- 129992 HAMILTON SUNDSTRAND - ELECTRICAL 4747 HARRISON AVE., DOCK 2 ROCKFORD IL USA Approved MAINTENANCE ORGANIZATION NORTH C-MANUFACTURER,D- 130004 EHL AEROSPACE 13257 SATICOY ST. CA USA HOLLYWOOD Approved DISTRIBUTOR SAN JOSE DE LA 130063 TECNICA RECANTEADO COMPOSITE S.L. C/MIGUEL SERVET, 15. 41 Spain A-SUBCONTRACTORS RINCONADA Approved 130064 DIEHL AVIATION GILCHING GMBH FRIEDRICHSHAFENER STRASSE 5 GILCHING 9 Germany Approved B-EQUIPMENT SUPPLIERS 130105 ELEMENT MATERIALS TECHNOLOGY WILBUR Y ORVILLE WRIGHT 1 SEVILLE 41 Spain Approved A-SUBCONTRACTORS CARLISLE INTERCONNECT A-SUBCONTRACTORS,C- 130350 7911 S 188TH ST STE 100T KENT WA USA TECHNOLOGIES Approved MANUFACTURER GENERAL LIMITATION / 130353 G&S TITANIUM, INC. 4000 LINCOLN WAY E. WOOSTER OH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1076 GENERAL LIMITATION / 130355 FLEXCON 1 FLEXCON INDUSTRIAL PARK SPENCER MA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #591 130461 BURNDY LLC 47 E. INDUSTRIAL PARK DR. MANCHESTER NH USA Approved C-MANUFACTURER B-EQUIPMENT SUPPLIERS,C- 130472 MEGGITT AIRCRAFT BRAKING SYSTEMS 190 CORPORATE DR. DANVILLE KY USA Approved MANUFACTURER,D-DISTRIBUTOR 130529 NEXANS FRANCE 140-146 EUGENE-DELACROIX DRAVEIL 91 France Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 130540 3M COMPANY 7341 ANACONDA AVE. GARDEN GROVE CA USA C-MANUFACTURER REMARKS: Approved See A2EMM-001 #932 GENERAL LIMITATION / 130556 PIONEER PLASTICS CORPORATION 325 DESOTO AVE. MORRISTOWN TN USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1071 GENERAL LIMITATION / 130635 KENNAMETAL STELLITE 1201 EISENHOWER DR. N. GOSHEN IN USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1089 GENERAL LIMITATION / 130657 LORD CORPORATION 601 S. ST. SAEGERTOWN PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #285

Airbus Canada Property Page 60 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / United A-SUBCONTRACTORS,C- 130669 M&I MATERIALS LIMITED HIBERNIA WAY MANCHESTER LA REMARKS: Kingdom MANUFACTURER Approved SEE A2EMM-001 #869 GENERAL LIMITATION / United 130698 AMITY LTD. LIBRA HOUSE, WEST STREET BARNSLEY YS C-MANUFACTURER REMARKS: Kingdom Approved SEE A2EMM-001 #1069 GENERAL LIMITATION / REMARKS: 130722 CUSTOM SYNTHESIS, LLC 1704 DENVER ROAD ANDERSON SC USA C-MANUFACTURER Manufacurer approved for Leskol ASTM D6368 - listed in A2EMM-001 Approved #1070 GENERAL LIMITATION / SOUTH 130733 THE DOW CHEMICAL CO. 437 MCCORKLE AVE. WV USA C-MANUFACTURER REMARKS: CHARLESTON Approved SEE A2EMM-001 #1090 130756 HENKEL CAPITAL SA DE CV BLVD. MAGNOCENTRO 8 PISO 2 HUIXQUILUCAN MEX Mexico Approved D-DISTRIBUTOR 130776 SAFRAN CABIN, INC. 11240 WARLAND DR. CYPRESS CA USA Approved B-EQUIPMENT SUPPLIERS United B-EQUIPMENT SUPPLIERS,E- 130778 ONTIC ENGINEERING & MFG. UK LTD. BISHOPS CLEEVE CHELTENHAM GL Kingdom Approved MAINTENANCE ORGANIZATION 130827 D-J ENGINEERING, INC. 219 W. 6TH AVE. AUGUSTA KS USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 130841 PRATT & WHITNEY 3625 ROYAL SOUTH PKWY ATLANTA GA USA Approved J-LOGISTIC PROVIDER REMARKS: Pratt & Whitney equipment only 130852 AERO DYNAMIC MACHINING INC. 11791 MONARCH ST. GARDEN GROVE CA USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 130862 H.C. STARCK GMBH LM SHLEEKE 78-91 GOSLAR 3 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1073 SAINT MARTIN 130872 STI FRANCE Z.A. AMBROISE 64 France A-SUBCONTRACTORS DE SEIGNAUX Approved 130873 MECAHERS GROUP 2 RUE SAINT EXUPERY LAUNAGUET 31 France Approved A-SUBCONTRACTORS 130874 JEDO TECHNOLOGIES 260 RUE DU CHENE VERT LABEGE 66 France Approved A-SUBCONTRACTORS 130899 PINTAHER POLIGONO INDUSTRIAL ILLESCAS 45 Spain Approved A-SUBCONTRACTORS United 130900 MGS PRECISION LIMITED NEWCASTLE ST. STONE ST A-SUBCONTRACTORS Kingdom Approved 130910 DASCO ENGINEERING CORP. 24747 CRENSHAW BLVD. TORRANCE CA USA Approved A-SUBCONTRACTORS 130911 FPD COMPANY 124 HIDDEN VALLEY ROAD MCMURRAY PA USA Approved A-SUBCONTRACTORS 130912 LMI AEROSPACE - HILLSIDE 2853 SO. HILLSIDE WICHITA KS USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,C- 130943 ADHETEC ZONE BASTILLAC SUD TARBES 66 France Approved MANUFACTURER 130944 TRANSPORT ROBERT (1973) LTEE. 11850 IRENEE-VACHON MIRABEL QC Canada Approved J-LOGISTIC PROVIDER IDA INDUSTRIAL ESTATE, CORK 130952 SCHIVO PRECISION LIMITED WATERFORD WF Ireland A-SUBCONTRACTORS ROAD Approved 130958 TRIKON TECHNOLOGIES INC. 208 JOSEPH CARRIER VAUDREUIL QC Canada Approved H-COMMERCIAL OFF THE SHELF GENERAL LIMITATION / 130991 HENKEL ELECTRONIC MATERIALS, LLC 485 CEDAR SPRINGS ROAD SALISBURY NC USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1087 GENERAL LIMITATION / TIANJIN AIRPORT ECONOMIC C-MANUFACTURER,D- 131031 PPG AEROSPACE MATERIALS (TIANJIN) C TIANJIN 30 China REMARKS: AREA DISTRIBUTOR Approved SEE A2EMM-001 #1104

Airbus Canada Property Page 61 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 131101 ONE-WAY MANUFACTURING INC 1195N OSPREY CIRCLE ANAHEIM CA USA Approved A-SUBCONTRACTORS J. DIRATS AND CO - INC. DBA DIRATS 131262 41 AIRPORT ROAD WESTFIELD MA USA A-SUBCONTRACTORS LABORATORIES Approved 131351 OCE-CANADA INC. 4767 LEVY ST LAURENT QC Canada Approved H-COMMERCIAL OFF THE SHELF SAFRAN AEROSYSTEMS SERVICES UK UNIT 610, AVENUE WEST, United 131392 BRAINTREE ES E-MAINTENANCE ORGANIZATION LTD SKYLINE 120 Kingdom Approved HEYWOOD DISTRIBUTION PARK, United 131402 PROMAT UK LIMITED HEYWOOD GM B-EQUIPMENT SUPPLIERS PILSWORT Kingdom Approved LOWER CLOUGH MILL, PENDLE United 131410 MERC AEROSPACE BARROWFORD LA A-SUBCONTRACTORS ST. Kingdom Approved United 131489 ANOPOL LIMITED 70 BORDESLEY ST. BIRMINGHAM WM A-SUBCONTRACTORS Kingdom Approved HOCHSTADT 131506 RWG GERMANY GMBH MEDBACHER WEG1 9 Germany C-MANUFACTURER A.D. AISCH Approved United 131509 WG JONES LTD 22/24 BLACKMOORE ROAD VERWOOD DO A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / ZONE INDUSTRIELLE, Luxembour 131524 AIRTECH EUROPE SARL DIFFERDANGE LU C-MANUFACTURER REMARKS: HANEBOESCH g Approved SEE A2EMM-001 #1078 GENERAL LIMITATION / SANTA FE 131557 EPMAR CORPORATION 13210 E. BARTON CIRCLE CA USA C-MANUFACTURER REMARKS: SPRINGS Approved SEE A2EMM-001 #543 GENERAL LIMITATION / REMARKS: Approved for part Number: C02117061-001 and C02117060- 131607 EIBAR PRECISION CASTINGS S.L. TORREKUA N.3 EIBAR 20 Spain C-MANUFACTURER 001 (including BAERD-GEN-009 INSPECTION AND QUALIFICATION REQUIREMENTS Approved FOR AIRCRAFT CASTINGS) - pro A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A.N. ZORLU BULVARI NO 7, MOSB MANISA 45 Turkey Approved MANUFACTURER 131638 MIKRON MUHENDISLIK LTD. STI 1376. SOK. NO 28 . IVEDIK Ankara 6 Turkey Approved A-SUBCONTRACTORS 131661 PLASMA TECHNOLOGY INC. 1754 CRENSHAW BLVD. TORRANCE CA USA Approved A-SUBCONTRACTORS United 131670 VELCRO LIMITED 1 ASTON WAY, MIDDLEWICH IND MIDDLEWICH CH C-MANUFACTURER Kingdom Approved GENERAL LIMITATION / 131683 MI-TECH TUNGSTEN METALS, LLC 4701 MASSACHUSETTS AVE. INDIANAPOLIS IN USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #973 SAINTE- 131686 DRAKA FILECA D 1001 SAINTE-GENEVIEVE 60 France C-MANUFACTURER GENEVIEVE Approved SCHOERFLING 131726 RO-RA AVIATION SYSTEMS GMBH GEWERBEPARK 8 OÖ Austria A-SUBCONTRACTORS AM ATTERSEE Approved ZODIAC-INTERTECHNIQUE EROS 131763 61 RUE PIERRE CURIE PLAISIR 78 France B-EQUIPMENT SUPPLIERS OXYGEN Approved SPOKANE B-EQUIPMENT SUPPLIERS,C- 131870 JETSEAL INC. 10310 E. BUCKEYE LANE WA USA VALLEY Approved MANUFACTURER 131907 CRESTVIEW AEROSPACE, LLC 5486 FAIRCHILD ROAD CRESTVIEW FL USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 131959 DIEHL AVIATION LAUPHEIM GMBH AM FLUGPLATZ LAUPHEIM 8 Germany Approved MAINTENANCE ORGANIZATION 131982 SOUTHERN PRECISION MACHINING, LLC 220 CALSONIC WAY SHELBYVILLE TN USA Approved A-SUBCONTRACTORS

Airbus Canada Property Page 62 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region HORSTERWEG MAASTRICHT Netherland 132000 SAMCO AIRCRAFT MAINTENANCE LIMBURG 6 J-LOGISTIC PROVIDER AIRPORT 19 s Approved 132108 DUMOULIN AERO RUE AL'TRAPPE 110 ALLEUR 4 Belgium Approved A-SUBCONTRACTORS 132113 ATI FLAT ROLLED PRODUCTS 1357 E RODNEY FRENCH BLVD NEW BEDFORD MA USA Approved C-MANUFACTURER 132156 CEF INDUSTRIES LLC 320 CHURCH ST. ADDISON IL USA Approved B-EQUIPMENT SUPPLIERS TITANIA ENSAYOS Y PROYECTOS PARQUE TECHNOLOGICO EL PUERTO DE 132176 11 Spain A-SUBCONTRACTORS INDUSTR TECNOBAHIA SANTA MARIA Approved GENERAL LIMITATION / 132185 TE CONNECTIVITY LTD PAUL-EHRLICH-STRABE 23 RODERMARK 6 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1083 ZONA INDUSTRIALE LOCALITA 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI CICERALE SA Italy A-SUBCONTRACTORS TERZERIE Approved 132196 CORMER GROUP INDUSTRIES INC. 1445 CHURCH AVE. WINNIPEG MB Canada Approved A-SUBCONTRACTORS RUE DE TOZEUR PARC 132234 MECAPROTEC AERO M'GIRA TN Tunisia A-SUBCONTRACTORS AERONAUTIQUE Approved GENERAL LIMITATION / 132269 SOCOMORE S.A.S. LE PRAT - RP 3707 VANNES CX 56 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 # 885 132290 MECAHERS AEROSPACE ZI M'GHIRA ZI M'GHIRA TN Tunisia Approved A-SUBCONTRACTORS GENERAL LIMITATION / NO.111 CAIJIA ROAD, JINGKOU 132398 ALERIS ALUMINIUM (ZHENJIANG) CO., L ZHENJIANG 100 China C-MANUFACTURER REMARKS: INDUSTR Approved SEE A2EMM-001 #1113 GENERAL LIMITATION / 132423 TECHNETICS GROUP 2791 THE BOULEVARD COLUMBIA SC USA C-MANUFACTURER REMARKS: Approved AS1895/7 E-Seals GENERAL LIMITATION / CALLE CAMPO 19151 FRACC. 132442 PRODUCTOS RIVIAL, S.A. DE C.V. TIJUANA BC Mexico C-MANUFACTURER REMARKS: CERRO COLO Approved SEE A2EMM-001 #1099 132447 MARMON AEROSPACE & DEFENCE, LLC 680 HAYWARD ST. MANCHESTER NH USA Approved C-MANUFACTURER A-SUBCONTRACTORS,D- 132451 THYSSENKRUPP MATERIALS CA, LTD 19700 CLARK GRAHAM BAIE D'URFE QC Canada DISTRIBUTOR,J-LOGISTIC Approved PROVIDER 132476 STELIA TUNISIE ZONE INDUSTRIELLE M'GHIRA 1 BEN AROUS TN Tunisia Approved A-SUBCONTRACTORS 400, CHEMIN DES MOLLES ZA LES PONT DE B-EQUIPMENT SUPPLIERS,E- 132490 LORD SOLUTIONS FRANCE 26 France VINAY L'ISERE Approved MAINTENANCE ORGANIZATION 132491 KALISTRUT AEROSPACE 1 AVE. MARC SEGUIN ST VALLIER 26 France Approved B-EQUIPMENT SUPPLIERS NO.71, XIANGYUN ROAD, A-SUBCONTRACTORS,B- 132503 FOKKER ELMO (LANGFANG) ELECTRICAL LANGFANG 170 China LANGFANG E&T Approved EQUIPMENT SUPPLIERS GENERAL LIMITATION / REMARKS: 132529 LILLY-RAM CHEMICAL COMPANY 1740 E. MONTICELLO CT. ONTARIO CA USA C-MANUFACTURER Limited to Garalease 915 and MR Approved 225 87-X26 132537 IABG DRESDEN ZUM WINDKANAL 17 DRESDEN 14 Germany Approved A-SUBCONTRACTORS MOGLIANO 132551 TIBENI S.R.L. VIA TIEPOLO 23 TV Italy A-SUBCONTRACTORS VENETO Approved AV. NICOLAS GOGOL #11332 132559 METAL FINISHING CO. (CHIHUAHUA) CHIHUAHUA CHI Mexico A-SUBCONTRACTORS COMPLEJO Approved SAC COMMERCIAL AIRCRAFT NO.35 CHUANGXIN ROAD-2, 132575 SHENYANG 70 China F-STRUCTURAL SUPPLIER INTERNATION HUNNAN DIST Approved

Airbus Canada Property Page 63 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region OKAS ENDUSTRIYEL YUZEY ISLEM 132609 AGAC ISLERI SANAYI SITESI 21, ANKARA 6 Turkey A-SUBCONTRACTORS KIMYEV Approved United 132621 GKN AEROSPACE SERVICES LIMITED OSBORNE ROAD EAST COWES IW A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / MONCHENGLAD 132653 BP EUROPA SE ERKELENZER SRABE 20 5 Germany C-MANUFACTURER REMARKS: BACH Approved SEE A2EMM-001 #1091 132724 DAWNLOUGH LTD UNIT 13E GALWAY GW Ireland Approved A-SUBCONTRACTORS GENERAL LIMITATION / 132826 TIGER DRYLAC CANADA INC. 110 SOUTHGATE DR. GUELPH ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1096 132842 LA NITRURATION MODERNE RUE GILLES GALLER 22-24 LIEGE 7 Belgium Approved A-SUBCONTRACTORS TRIUMPH AEROSPACE SYSTEMS - 132908 22922 NE ALDER CREST DR. REDMOND WA USA B-EQUIPMENT SUPPLIERS SEATTLE Approved 132949 STRETCH FORMING CORPORATION 804 S. REDLANDS AVE. PERRIS CA USA Approved A-SUBCONTRACTORS

132954 BISCO INDUSTRIES INC 4400 W WALNUT HILL LN STE 130 IRVING TX USA Approved D-DISTRIBUTOR GARDNER AEROPACE - NOWA DEBA SP. 133077 SZYPOWSKIEGO 1 NOWA DEBA 41 Poland A-SUBCONTRACTORS Z. Approved AV. COMISION FEDERAL DE SAN LUIS 133093 TIGHITCO LATINOAMERICA S.A. DE C.V. SLP Mexico A-SUBCONTRACTORS ELECTRICIDA POTOSI Approved CITY OF 133102 ACROMIL CORPORATION 18421 RAILROAD ST CA USA A-SUBCONTRACTORS INDUSTRY Approved 133118 NEW CASTLE STAINLESS PLATE, LLC 549 W STATE ROAD 38 NEW CASTLE IN USA Approved C-MANUFACTURER GENERAL LIMITATION / 133128 IMPERIAL OIL 602 SOUTH CHRISTINA ST. SARNIA ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1161 GENERAL LIMITATION / 133153 AXIOM MATERIALS, INC. 2322 PULLMAN ST. SANTA ANA CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1170 BOYNTON 133168 SONICARE SOLUTIONS INC 111 COMMERCE ROAD FL USA D-DISTRIBUTOR BEACH Approved 133175 ALATUS AEROSYSTEMS 20445 WALNUT DR. WALNUT CA USA Approved A-SUBCONTRACTORS MRB APPROVAL - MINOR ONLY: Cockpit Floor - Escape Hatch - 133215 DEMA S.P.A. VIA ENRICO MATTEI, 12 BRINDISI BR Italy A-SUBCONTRACTORS Avionic Door and NLG Doors of the Approved C-Series Trans. AEROPOLE DE L'AEROPORT, 133234 CASABLANCA AERONAUTIQUE NOUASSEUR MA Morocco A-SUBCONTRACTORS MOHAMMED V Approved 133245 TALON TEST LABORATORIES 650 VIA ALONDRA CAMARILLO CA USA Approved A-SUBCONTRACTORS 133270 INGENIO AEROSPACE INC. 1350 RUE MAZURETTE, S-102 MONTREAL QC Canada Approved B-EQUIPMENT SUPPLIERS SOLAXIS INGENIOUS MANUFACTURING 133273 11A PACIFIQUE E. BROMONT QC Canada A-SUBCONTRACTORS INC Approved UTC AEROSPACE SYSTEMS WROCLAW 133279 UL. BIERUTOWSKA 65-67 WROCLAW 47 Poland B-EQUIPMENT SUPPLIERS SP.Z. Approved GENERAL LIMITATION / 38 RUE DE L'INDUSTRIE, USINE 133307 BP FRANCE PERONNE 2 France C-MANUFACTURER REMARKS: DE PER Approved SEE A2EMM-001 #1102 133346 COMPOSITES TESTING LABORATORY AN CHOILL RUA INDREABHAN GW Ireland Approved A-SUBCONTRACTORS United 133361 ANGLIA CNC ENGINEERING LIMITED 20 BURREL ROAD ST IVES CA A-SUBCONTRACTORS Kingdom Approved

Airbus Canada Property Page 64 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / POGLIANO 133371 MARBO ITALIA SPA VIA TORQUATO TASSO 25/27 MI Italy C-MANUFACTURER REMARKS: MILANESE Approved SEE A2EMM-001 #1111 ZONE TECHNOPOLE MED. V, 133391 SIMRA MAROC CASABLANCA MA Morocco A-SUBCONTRACTORS AEROPORT MO Approved 12A PLASKETTS CLOSE, KILBEGS United 133419 HUTCHINSON AEROTECH ANTRIM AT A-SUBCONTRACTORS ROAD Kingdom Approved B-EQUIPMENT SUPPLIERS,E- 133433 EXTANT AEROSPACE 1615 WEST NASA BLVD MELBOURNE FL USA Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 7 RUE DE LA BRIQUETERIE BP VILLERS 133435 GREENFLUID 75 France C-MANUFACTURER REMARKS: 30104 BRETONNEUX Approved SEE A2EMM-001 #1109 133446 TUBE-FAB LTD 105 INDUSTRIAL CRESSENT SUMMERSIDE PE Canada Approved A-SUBCONTRACTORS #186, GAOXIN 2ND ROAD, BINHAI 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME TIANJIN 30 China A-SUBCONTRACTORS HIGH- Approved GENERAL LIMITATION / CHASSE SUR 133502 CONDAT LUBRIFIANTS 104 AVENUE FREDERIC MISTRAL 69 France C-MANUFACTURER REMARKS: RHONE Approved SEE A2EMM-001 #1101 SANTA GENERAL LIMITATION / POLIGONO INDUSTRIAL CAN PERPETUA DE 133512 QUAKER CHEMICAL S.A. 8 Spain C-MANUFACTURER REMARKS: BERNADES-SU MOGODA (BARCELONA Approved SEE A2EMM-001 #1121 GENERAL LIMITATION / UNTERMERZBAC 133518 ROSLER OBERFLACHENTECHNIK GMBH VORSTADT 9 Germany C-MANUFACTURER REMARKS: H Approved SEE A2EMM-001 #1118 GENERAL LIMITATION / 133550 FUCHS LUBRICANTS CO. 17050 LATHROP AVENUE HARVEY IL USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1123 NO. 277 XINKEN ROAD, QIANJIN 133653 XIZI SPIRIT AEROSPACE INDUSTRY HANGZHOU 130 China A-SUBCONTRACTORS INDUST Approved 133667 CRAFT MANUFACTURING & TOOLING 7152 CENTRAL AVE HOT SPRINGS AR USA Approved A-SUBCONTRACTORS

133714 MECAPROTEC INDUSTRIES 24 RUE JEAN-FRANCOIS ROMIEU MURET 31 France Approved A-SUBCONTRACTORS WESTMORELAND MECHANICAL TESTING 133786 221 WESTMORELAND DRIVE YOUGSTOWN PA USA A-SUBCONTRACTORS & Approved GENERAL LIMITATION / 133821 WALTHER TROWAL RHEINISCHE STR. 35-37 HAAN 11 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1155 SOLVAY SPECIALITY POLYMERS USA, 133847 4500 MCGINNIS FERRY ROAD ALPHARETTA GA USA C-MANUFACTURER LLC Approved United 133876 MCAULEY ENGINEERING 21 BALLYMENA ROAD BALLYMONEY AT A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / 133888 CHEMETALL US INC. 1100 TECHNOLOGY DRIVE JACKSON MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1117 MONTOIR DE A-SUBCONTRACTORS,D- 133907 CASTLE METALS FRANCE ZI DU PRE CADEAU 42 France BRETAGNE Approved DISTRIBUTOR GENERAL LIMITATION / VILLENEUVE ST. 133908 CHEMETALL TS S.A.S. 280, RUE JEAN-BAPTISTE-GODIN 2 France C-MANUFACTURER REMARKS: GERMAIN Approved SEE A2EMM-001 #547 SFS INTEC GMBH, AIRCRAFT 133913 FERDINAND-PROSCHE-STR. 1 ALTHENGSTETT 8 Germany B-EQUIPMENT SUPPLIERS COMPONENTS Approved

Airbus Canada Property Page 65 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / HASLE- 133918 BLASER SWISSLUBE AG WINTERSEISTRASSE BE Switzerland C-MANUFACTURER REMARKS: RUEGSAU Approved SEE A2EMM-001 #1116 CHENGDU SIGMA PRECISION UNIT NO. 8, CHENGDU HI-TECH 133942 CHENGDU 230 China A-SUBCONTRACTORS COMPONENTS ZONE (W Approved GENERAL LIMITATION / C-MANUFACTURER,H- 133993 3M COMPANY, ACTING THROUGH IATD 905/915 ADAMS ST. SE HUTCHINSON MN USA REMARKS: COMMERCIAL OFF THE SHELF Approved SEE A2EMM-001 #1154 GENERAL LIMITATION / INDUSTRIEWEG 7, 1422 AH Netherland 134005 QUAKER CHEMICAL B.V. UITHOORN 8 C-MANUFACTURER REMARKS: UITHOORN s Approved SEE A2EMM-001 #1108 134135 ALATUS AEROSYSTEMS 423 BERRY WAY BREA CA USA Approved A-SUBCONTRACTORS UTC-PRATT & WITHNEY, COMMERCIAL MIRABEL CSERIES FLR1-FLOOR- B-EQUIPMENT SUPPLIERS,F- 134136 MIRABEL QC Canada ENG DOOR 801 Approved STRUCTURAL SUPPLIER GENERAL LIMITATION / EVONIK FOAMS INC. ROHACELL 134140 4375 INDUSTRIAL ROAD THEODORE AL USA C-MANUFACTURER REMARKS: AMERICAS Approved SEE A2EMM-001 #1106 GENERAL LIMITATION / 134153 HENKEL CORPORATION 167 BATCHELDER ROAD SEABROOK NH USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1131 GENERAL LIMITATION / 134337 BERRY GLOBAL, INC 51 BALLOU BLVD BRISTOL RI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1114 GENERAL LIMITATION / Netherland 134346 CIMCOOL INDUSTRIAL PRODUCTS B.V. SCHIEDAMSEDIJK 20 VLAARDINGEN 12 C-MANUFACTURER REMARKS: s Approved SEE A2EMM-001 #896 A-SUBCONTRACTORS,B- 134387 DAVIS AIRCRAFT PRODUCTS CO. INC. 519 JOHNSON AVENUE BOHEMIA NY USA Approved EQUIPMENT SUPPLIERS GENERAL LIMITATION / 3001 SICHOU ROAD, ZHOUCUN ZIBO CITY, 134390 SHANDONG WELDSTONE 120 China C-MANUFACTURER REMARKS: DISTRICT SHANDONG PRC Approved SEE A2EMM-001 #1125 134489 SOCIETE D'OUTILLAGE M.R. LTEE. 8500 HENRI BOURASSA WEST MONTRÉAL QC Canada Approved A-SUBCONTRACTORS 134490 ZIM FLUGSITZ GMBH ROENTGENSTRASSE 7 MARKDORF 8 Germany Approved B-EQUIPMENT SUPPLIERS 134523 J&K ELECTRONICS INC. 58 SAWGRASS DR. BELLPORT NY USA Approved D-DISTRIBUTOR 263 NAECHUK-RO, CHUKDONG- South 134579 C & LEE INC. SACHEON 5 A-SUBCONTRACTORS MYUN Korea Approved GENERAL LIMITATION / 134600 QUALICHEM INC 2003 SALEM INDUSTRIAL DRIVE SALEM VA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1129 A-SUBCONTRACTORS,B- 134609 GOODRICH AEROSTRUCTURES CANADA 13100 HENRI-FABRE BLVD. MIRABEL QC Canada Approved EQUIPMENT SUPPLIERS GENERAL LIMITATION / 134612 LINATEX RUBBER PRODUCTS 6 1/2 MILE JALAN IPOH BATU CAVE SEL Malaysia C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1126 134623 AVIOMAN S.R.L. VIA M.CURIE 19/23 BRINDISI BR Italy Approved A-SUBCONTRACTORS 134651 SHOCK TECH 211 ISLAND ROAD MAHWAH NJ USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 134672 2V INDUSTRIES, INC. 48553 WEST ROAD WIXOM MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1128 134732 RAMM AEROSPACE INC 4500 DOBRIN ST-LAURENT QC Canada Approved A-SUBCONTRACTORS

Airbus Canada Property Page 66 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / 134741 AXSON TECHNOLOGIES US, INC. 1611 HULTS DRIVE EATON RAPIDS MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #989 GENERAL LIMITATION / 9150 LEVELS CHURCH ROAD 134753 ZEUS INDUSTRIAL PRODUCTS INC. AIKEN SC USA C-MANUFACTURER REMARKS: WEST Approved SEE A2EMM-001 #1167 GENERAL LIMITATION / 134759 PNZ - PRODUKTE GMBH ELCHSTATTER STREET 2-4A KIPFENBERG 9 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1137 134766 PCM INNOVATION INC. 171 AVENUE MARIEN MONTREAL-EST QC Canada Approved A-SUBCONTRACTORS 134779 SCHOTT NORTH AMERICA, INC. 122 CHARLTON ST. SOUTHBRIDGE MA USA Approved B-EQUIPMENT SUPPLIERS

134798 FESHER AVIATION COMPONENT NO 88 CHUISHAN ROAD, DAGANG ZHENJIANG 100 China Approved A-SUBCONTRACTORS GENERAL LIMITATION / 134804 FUCHS SCHMIERSTOFFE GMBH FRIESENHEIMER STRABE 19 MANNHEIM 6 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1146 GENERAL LIMITATION / 1445 W. MCPHERSON PARK 134813 CHEM-TREND L.P. HOWELL MI USA C-MANUFACTURER REMARKS: DRIVE Approved SEE A2EMM-001 #1159 134814 NDT EXPERT 18 RUE MARIUS TERCE TOULOUSE 31 France Approved A-SUBCONTRACTORS

134815 S-FASTENERS GMBH IM UNTEREN RIED 7 ALTHENGSTETT 7 Germany Approved B-EQUIPMENT SUPPLIERS FLUGHOFSTRAS 134837 SWISS INTERNATIONAL AIRLINES LTD. SWISS WAREHOUSE - RECEIVING ZH Switzerland K-BUYER FURNISHED EQUIP - BFE SE U7 Approved CARRIERES-SUR- 134867 ATTAX ASSEMBLY SYSTEMS 6 RUE DES ENTREPRENEURS 93 France B-EQUIPMENT SUPPLIERS SEINE Approved 10571 BOUL. LOUIS H. 134900 SOCIETE AHE INC. ANJOU QC Canada D-DISTRIBUTOR LAFONTAINE Approved GENERAL LIMITATION / SABANA 134908 HENKEL PUERTO RICO INC QUILINCHINI AVENUE 9 PR Puerto Rico C-MANUFACTURER REMARKS: GRANDE Approved SEE A2EMM-001 #1130 GENERAL LIMITATION / 134919 OEMETA CHEMISCHE WERKE GMBH OSSENPADD 54 UETERSEN 1 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1141 GENERAL LIMITATION / 134997 SHELL LUBRICANTS SWITZERLAND AG STEIGERHUBELSTRASSE 8 BERNE BE Switzerland C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1127 HONEYWELL INTERNATIONAL INC. 135117 SENSING AND PRODUCTIVITY 315 EAST STEPHENSON STREET FREEPORT IL USA B-EQUIPMENT SUPPLIERS SOLUTIONS Approved GENERAL LIMITATION / 135143 VDM METALS USA, LLC 14255 MT. BISMARK STREET RENO NV USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #349 135169 SAFRAN POWER UNITS 4255 RUFFIN ROAD, SUITE 100 SAN DIEGO CA USA Approved B-EQUIPMENT SUPPLIERS 135199 BUCHER AEROSPACE CORPORATION 1310 INDUSTRY ST., SUITE 100 EVERETT WA USA Approved B-EQUIPMENT SUPPLIERS GENERAL LIMITATION / 135211 ERVIN AMASTEEL 915 TABOR STREET ADRIAN MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1142 A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. 527 TRADE CENTER BLVD. CHESTERFIELD MO USA Approved EQUIPMENT SUPPLIERS Netherland 135324 AVIATION GLASS & TECHNOLOGY APPELSEWEG 13 VOORTHUIZEN 4 B-EQUIPMENT SUPPLIERS s Approved

Airbus Canada Property Page 67 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 135381 KROSCHKE KROSCHKESTRASSE 1 BRAUNSCHWEIG 3 Germany Approved C-MANUFACTURER AEROSPACE INDUSTRIAL DEVELOPMENT NO. 366, SEE. 6, ZHONGQING RD., 135425 TAICHUNG CITY TPE Taiwan F-STRUCTURAL SUPPLIER CO SHA Approved 135444 AERONIX INC. 1775 W. HIBISCUS BLVD. MELBOURNE FL USA Approved B-EQUIPMENT SUPPLIERS NANJING ARROWHEAD PRODUCTS, LTD. NO. 80, XINCHENG ROAD, 135445 NANJING 100 China B-EQUIPMENT SUPPLIERS (A JIANGNING EC Approved GENERAL LIMITATION / GESELLSCHAFT FUR WOLFRAM 135562 PERMANEDER STRASSE 34 TRAUNSTEIN 9 Germany C-MANUFACTURER REMARKS: INDUSTRIE Approved SEE A2EMM-001 #1148 GENERAL LIMITATION / HANLEY STOKE United 135563 FUCHS LUBRICANT (UK) PLC NEW CENTURY STREET ST C-MANUFACTURER REMARKS: ON TRENT Kingdom Approved SEE A2EMM-001 #1134 135581 UMBRA CUSCINETTI, INC. 6707 HARDESON ROAD EVERETT WA USA Approved A-SUBCONTRACTORS 3250 ELECTRICITY DRIVE, SUITE 135610 PRODUCTIVE DESIGN SERVICES, INC. WINDSOR ON Canada B-EQUIPMENT SUPPLIERS 111 Approved 135622 BYTEST S.R.L. VIA PISA, 12 VOLPIANO TO Italy Approved A-SUBCONTRACTORS GOODRICH AEROSPACE SERVICES PVT NO. 40 (OLD PLOT NO 181) 135675 BENGALURU 10 India B-EQUIPMENT SUPPLIERS LTD SURVEY 28 Approved COMPUTER PLATING SPECIALISTS C1 SANTRY AVENUE INDUSTRIAL 135789 DUBLIN DB Ireland A-SUBCONTRACTORS LIMITE ESTATE Approved 135790 RADIUS AEROSPACE - HOT SPRINGS 153 EXTRUSION PLACE HOT SPRINGS AR USA Approved A-SUBCONTRACTORS TAICHUNG CITY, AEROSPACE INDUSTRIAL DEVELOPMENT 135834 NO. 366, SEC. 6, ZHONGQING RD. SHA LU TWN Taiwan F-STRUCTURAL SUPPLIER CO Approved DISTRICT C-MANUFACTURER,D- 135858 BJG ELECTRONICS, INC. 141 REMINGTON BLVD. RONKONKOMA NY USA Approved DISTRIBUTOR 135893 STEP'N COMPONENTS 17832 GOTHARD STREET HUNTINGTON CA USA Approved C-MANUFACTURER CTRA, PEINADOR-REDONDELA, 135895 INDUSTRIAS DELTA VIGO S.L. PONTEVEDRA 36 Spain A-SUBCONTRACTORS MK.6 Approved TARSMILL COURT, ROTHERWAS United 135926 HR SMITH GROUP OF COMPANIES HEREFORD HT B-EQUIPMENT SUPPLIERS INDUSTRIA Kingdom Approved United 135984 DOWTY PROPELLERS BISHOPS CLEEVE CHELTENHAM GL B-EQUIPMENT SUPPLIERS Kingdom Approved FOUNTAIN 136024 OMNI METAL FINISHING INC. 11665 COLEY RIVER CIRCLE CA USA A-SUBCONTRACTORS VALLEY Approved 136251 TOTAL FEUERSCHUTZ GMBH INDUSTRIESTR. 13 LADENBURG 8 Germany Approved B-EQUIPMENT SUPPLIERS 136263 PRYER AEROSPACE, LLC 3301 N. CIEDA DRIVE CLAREMORE OK USA Approved A-SUBCONTRACTORS AV. MEXICO - JAPON 42, INTERIOR 136266 SPEQTRUM AEROSPACE S DE RL DE CV CELAYA GTO Mexico A-SUBCONTRACTORS 51- Approved CARELTON 136268 DRS TECHNOLOGIES CANADA LTD. 115 EMILY STREET ON Canada B-EQUIPMENT SUPPLIERS PLACE Approved CHANGWON-SI, South 136323 KOREA HEAT TREATMENT 383, PARYONG-RO, UICHANG-GU GYEONGSANGN 1 A-SUBCONTRACTORS Korea Approved AM-DO GENERAL LIMITATION / 136339 BOSTIK INC. 211 BOSTON STREET MIDDLETON MA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #69 BOWLING 136362 LORD CORP. 2800 PIONNEER DRIVE KY USA C-MANUFACTURER GREEN Approved 136459 ZODIAC AEROSPACE SERVICES EUROPE RUE DE CHEZ DEXMIER ARS 16 France Approved E-MAINTENANCE ORGANIZATION

Airbus Canada Property Page 68 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region ULANGO LOT 18 3RD STREET TANAUAN CITY 136471 B/E AEROSPACE B.V. 12 Philippines B-EQUIPMENT SUPPLIERS FIRST PHIL BATANGAS Approved EGE SERBEST BOLGESI, SADI 136518 FOKKER ELMO TURKEY GAZIEMIR 35 Turkey B-EQUIPMENT SUPPLIERS SOKAK NO. Approved GENERAL LIMITATION / 136533 ENERGIE VALERO INC. 7000 MARIEN MONTREAL-EST QC Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1151 United 136539 AMSAFE BRIDPORT THE COURT, WEST STREET BRIDPORT DO B-EQUIPMENT SUPPLIERS Kingdom Approved GENERAL LIMITATION / 136540 FUCHS LUBRICANTS CANADA LTD. 405 DOBBIE DRIVE CAMBRIDGE ON Canada C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1158 GENERAL LIMITATION / 136541 MITSUBISHI CHEMICAL ADVANCED 2530 NORTH FOURTH STREET WYTHEVILLE VA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1145 136569 CONEC CORPORATION 125 SUN PAC BLVD BRAMPTON ON Canada Approved B-EQUIPMENT SUPPLIERS 136607 MECANIZACIONES AERONAUTICAS S.A. CRTA. DE LOGRONO ALESON 26 Spain Approved A-SUBCONTRACTORS 136611 AIR BALTIC CORPORATION AS RIGA INTERNATIONAL AIRPORT RIGA LV Latvia Approved J-LOGISTIC PROVIDER 136764 AEHI, INC. 15298 EL PRADO ROAD CHINO CA USA Approved D-DISTRIBUTOR 5600 SW ARCTIC DRIVE. SUITE 136775 DAVID H. SUTHERLAND & CO., INC. BEARVERTON OR USA D-DISTRIBUTOR 110 Approved VAUXHALL AVENUE, CORK 136832 BOTANY WEAVING MILL DUBLIN DB Ireland B-EQUIPMENT SUPPLIERS STREET Approved 136839 AIRTECH SUPPLY INC. 3058 HWY 290 HOT SPRINGS AR USA Approved A-SUBCONTRACTORS 136863 MECABRIVE INDUSTRIES S.A.S 1-IMPASSE LANGEVIN, BP 366 BRIVE CEDEX 19 France Approved A-SUBCONTRACTORS 136869 ARIES MANUFACTURING / ACB 27 RUE RANZAI NANTES 42 France Approved A-SUBCONTRACTORS INSPECTION HOUSE 61, ALBERT United 136886 APPLUS UK LTD REIGATE SY A-SUBCONTRACTORS ROAD NO Kingdom Approved 509 PHAHOLYOTHIN ROAD KM36, 136897 GOODYEAR THAILAND PUBLIC CO. LTD PATUMTANI 37 Thailand B-EQUIPMENT SUPPLIERS KLONG 1 Approved GENERAL LIMITATION / 136906 DOW CORNING CORPORATION 5300 11 MILE ROAD AUBURN MI USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1152 GENERAL LIMITATION / 136912 DOW CORNING GMBH RHEINGAUSTRASSE 34 WIESBADEN 6 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1153 NO. 2 EAST BINJIANG 136926 TIANJIN FEIYUE AERO-COMPONENTS TIANJIN 30 China A-SUBCONTRACTORS ROAD,BINGANG Approved GENERAL LIMITATION / REMARKS: 136944 CHEMEON SURFACE TECHNOLOGY 2241 PARK PLACE SUITE B MINDEN NV USA C-MANUFACTURER MIL-DTL-81706 Type II - Class 1A - Approved form 1 & Type II - Class 3 - form 1 SOULE PEINTURES INDUSTRIELLES MAULEON 136987 61 AVENUE DE TREVILLE 64 France A-SUBCONTRACTORS AERO LICHARRE Approved PARQUE TECNOLOGICO 137019 UMI AERONAUTICA SL SEVILLA 41 Spain A-SUBCONTRACTORS AEROPOLIS, C/EAR Approved 1ST SHUANGYING ROAD, 137023 TIANJIN FEIYUE AVIATION SURFACE TIANJIN 30 China A-SUBCONTRACTORS BINGANG HIGH-T Approved 137025 DIEHL AVIATION GILCHING GMBH ZUM WINDKANAL 10 DRESDEN 14 Germany Approved B-EQUIPMENT SUPPLIERS 137027 DYNAMIC NC 16531 SW 190TH ROAD ROSE HILL KS USA Approved A-SUBCONTRACTORS

Airbus Canada Property Page 69 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 137052 ASTONICS INC 815 N. 2150 WEST CIRCLE CEDAR CITY UT USA Approved D-DISTRIBUTOR TRELLEBORG SEALING SOLUTIONS 137064 1886 PRAIRIE WAY LOUISEVILLE CO USA C-MANUFACTURER DENVER Approved South 137115 KOREAN AIR 260, HANEUL-GIL, GANGSEO-GU SEOUL 13 K-BUYER FURNISHED EQUIP - BFE Korea Approved GENERAL LIMITATION / SHANDONG NANSHAN ALUMINIUM 137170 DONGHAI INDUSTRIAL PARK LONGKOU CITY 160 China C-MANUFACTURER REMARKS: LIMITED- Approved SEE A2EMM-001 #1197 GENERAL LIMITATION / United 137183 HOUGHTON PLC BEACON ROAD, TRAFFORD PARK MANCHESTER LA C-MANUFACTURER REMARKS: Kingdom Approved SEE A2EMM-001 #1162 137266 LMI AEROSPACE 106 MIDLAND DRIVE CUBA MO USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 137269 MEGGITT AIRCRAFT BRAKING SYSTEM 120 CORPORATE DRIVE DANVILLE KY USA Approved MAINTENANCE ORGANIZATION 137308 BREYDEN PRODUCTS INC. 4532 EAST PARK 30 DRIVE COLUMBIA CITY IN USA Approved C-MANUFACTURER 137313 WINCHESTER ELECTRONICS CARRETERA INT'L KM. 7.5A, NOGALES SON Mexico Approved C-MANUFACTURER PLAN-LES- 137338 ST JEAN AERO CH. DU CHAMP-DES-FILLES 7 GE Switzerland A-SUBCONTRACTORS OUATES Approved GENERAL LIMITATION / 137357 ORANGE PRODUCTS INC. 1929 VULTEE ST. ALLENTOWN PA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #795 137379 THERMETCO INC. 217 BOULEVARD INDUSTRIEL CHATEAUGUAY QC Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: 137427 PRECI-DIP SA RUE ST-HENRI 11 DELEMONT JU Switzerland C-MANUFACTURER Limited to AS39029 for products where company is listed on the Approved specification QPL B-EQUIPMENT SUPPLIERS,C- 137449 ES BETA, INC. DBA BETATRONIX 125 COMAC STREET RONKONKOMA NY USA Approved MANUFACTURER BARBERA DEL GENERAL LIMITATION / AVDA. ARRAONA 73-79, PI CAN 137457 HOUGHTON IBERICA S.A. VALLES 8 Spain C-MANUFACTURER REMARKS: SALVATE (BARCELONA) Approved SEE A2EMM-001 #1163 GENERAL LIMITATION / 137458 HOUGHTON DEUTSCHLAND GMBH GISELHERSTRASSE 57 DORTMUND 5 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1164 GENERAL LIMITATION / 137514 SOCOMORE IRELAND LIMITED MEENANE WATERGRASSHILL CORK CK Ireland C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1160 137590 ITW PRO BRANDS*CC 805 E OLD HWY 56 OLATHE KS USA Approved H-COMMERCIAL OFF THE SHELF GENERAL LIMITATION / 137697 MASTER FLUID SOLUTIONS WDG GMBH HASSELSSTRASSE 6-14 DUSSELDORF 5 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1189 ROMANS 137714 MICRA DI PUPIN AMOS E RUBEN SRL VIA ARMENTARESSA, 16 GO Italy A-SUBCONTRACTORS D'ISONZO Approved B-EQUIPMENT SUPPLIERS,C- 137727 PARKER HANNIFIN-TUBE FITTINGS DIVIS 3885 GATEWAY BLVD. COLUMBUS OH USA Approved MANUFACTURER PARKER HANNIFIN-INSTRUMENTATION 2651 ALABAMA HIGHWAY 21, JACKSONVILLE,A B-EQUIPMENT SUPPLIERS,C- 137730 AL USA PRO NORTH LABAMA Approved MANUFACTURER BREITENAICH 52, 4973 ST. MARTIN ST. MARTIN IM 137763 COLT PRÜF UND TEST GMBH OÖ Austria A-SUBCONTRACTORS IM INNKREIS Approved 137795 AVIOREC S.R.L. LOC. PADUNI S.N.C ANAGNI (FR) FR Italy Approved A-SUBCONTRACTORS

Airbus Canada Property Page 70 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region 137842 LMI AEROSPACE - LENEXA 11064 STRANG LINE ROAD LENEXA KS USA Approved A-SUBCONTRACTORS LOTISSEMENT MAURITANIA, ZI 137846 FIGEAC AERO MAROC CASABLANCA MA Morocco A-SUBCONTRACTORS BERNOUSS Approved 137860 DELTA GEAR INC. 36251 SCHOOLCRAFT RD., LIVONIA MI USA Approved A-SUBCONTRACTORS GENERAL LIMITATION / 137877 ABRASIV MUTA D.O.O. KOROSKA CESTA 49 MUTA 50 Slovenia C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1171 ZODIAC AEROSPACE SERVICES 4900 ST JOE BOULEVARD 137927 COLLEGE PARK GA USA E-MAINTENANCE ORGANIZATION AMERICAS BUILDING 200, Approved B-EQUIPMENT SUPPLIERS,E- 137930 SAFRAN ELECTRONICS & DEFENSE 12 RUE COLBERT FOUGERES 75 France Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / 137935 SELECTARC WELDING 12 RUE JUVENAL VIELLARD GRANDVILLARS 90 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1165 137936 A-LINE PRECISION TOOL LTD. 51 MCCORMACK STREET TORONTO ON Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / REMARKS: METAL IMPROVEMENT COMPANY QUANHUI ROAD 3,. WUQING 137977 TIANJIN 30 China A-SUBCONTRACTORS BAERD GEN-18 4A for BATS 3211 TECHNOLOG DEVELOPMENT Method for Measuring Surface Approved Roughness GENERAL LIMITATION / Czech 138212 TYCO ELECTRONICS EC TRUTNOV S.R.O. KOLMA 467 TRUTNOV 7 C-MANUFACTURER REMARKS: Republic Approved SEE A2EMM-001 #1172 QUADRANT HOUSE, 50 HERON United 138221 PANASONIC AVIONICS CORPORATION BERKSHIRE SU E-MAINTENANCE ORGANIZATION HOUSE Kingdom Approved 138283 SHENYANG AIRCRAFT CORPORATION 77 PUHE ROAD SHENYANG CITY 70 China Approved A-SUBCONTRACTORS GENERAL LIMITATION / ITW POLYMERS SEALANTS NORTH 138333 6385 ATLANTIC BLVD. NORCROSS GA USA C-MANUFACTURER REMARKS: AMERICA Approved SEE A2EMM-001 #1168 138392 MISTRAS ASCOT 225 ALLEE EMILAND GAUTHEY LE CREUSOT 71 France Approved A-SUBCONTRACTORS 138415 FACC OPERATIONS GMBH 4981 REICHERSBERG KAMMER 37 OÖ Austria Approved A-SUBCONTRACTORS FRACC. INDUSTRIAL, 138470 AXON INTERCONEX SA DE CV QUERETARO QRO Mexico B-EQUIPMENT SUPPLIERS QUERETARO PARK Approved SHENYANG, SHENYANG TQM AVIATION 138480 SHENBEI ROAD 82# SHENBEI NEW 70 China A-SUBCONTRACTORS COMPONENTS DISTRICT Approved

138490 METALCRAFT TECHNOLOGIES PLANT 2 597 NORTH 1500 WEST CEDAR CITY UT USA Approved A-SUBCONTRACTORS GARDNER AEROSPACE - BASILDON UNIT 7,9,11 WOLLASTON United 138512 BASILDON ES A-SUBCONTRACTORS LIMITE CRESCENT Kingdom Approved 138516 MAX AEROSTRUCTURES, LLC 8219 W. IRVING WICHITA KS USA Approved A-SUBCONTRACTORS B-EQUIPMENT SUPPLIERS,E- 138556 L'HOTELLIER 4 RUE HENRI POINCARE ANTONY 92 France Approved MAINTENANCE ORGANIZATION 138600 HONEYWELL DISTRIBUTION CENTER 1720 E GRANT STREET PHOENIX AZ USA Approved B-EQUIPMENT SUPPLIERS 1775 M.H. JACKSON SERVICE 138613 DELTA AIRLINES ATLANTA GA USA K-BUYER FURNISHED EQUIP - BFE ROAD Approved 138638 METAL FINISHING COMPANY INC. 701-721 E. MURDOCK WICHITA KS USA Approved A-SUBCONTRACTORS SANTA FE 138674 THYSSENKRUPP MATERIAL LLC,D/B/A 12821 CARMENITA RD. UNIT F. CA USA D-DISTRIBUTOR SPRING Approved

Airbus Canada Property Page 71 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region B-EQUIPMENT SUPPLIERS,E- 138677 J-SQUARED TECHNOLOGIES INC. 201 WATLINE AVENUE MISSISSAUGA ON Canada Approved MAINTENANCE ORGANIZATION 68/2-3 MOO 4, TAMBOL 138698 SAFRAN CABIN LAMPHUN LTD MUANG 20 Thailand B-EQUIPMENT SUPPLIERS BANKLANG, AMPH Approved NEEDHAM GENERAL LIMITATION / 33 MAITLAND ROAD, LION BARN United 138726 MASTER CHEMICAL EUROPE LTD. MARKET, PB C-MANUFACTURER REMARKS: BUSINES Kingdom SUFFOLK Approved SEE A2EMM-001 #1194 . GENERAL LIMITATION / 138753 DOMINO AMJET INC. 4321 LEE AVENUE GURNEE IL USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1179 GENERAL LIMITATION / B-41 CHAKAN MIDC PHASE 2 138762 MASTER FLUID SOLUTIONS (INDIA) PVT PUNE 13 India C-MANUFACTURER REMARKS: VILLAGE BH Approved SEE A2EMM-001 #1195 . GENERAL LIMITATION / NO.66. NO. 9 XIN YE STREET TEDA 138763 MASTER CHEMICAL (TIANJIN) CO. LTD. TIANJIN 30 China C-MANUFACTURER REMARKS: (WE Approved SEE A2EMM-001 #1196 108 CHEMIN DU PONT DU PLAN LES 138780 JEAN GALLAY GE Switzerland A-SUBCONTRACTORS CENTENAIRE OUATES Approved 138818 VISHAY SA 71 CHEMIN DE LA MAUNIERE HYERES 83 France Approved B-EQUIPMENT SUPPLIERS ZONE FRANCHE D'EXPORTATION 138844 MECACHROME TANGER - MK AERO TANGIER MA Morocco A-SUBCONTRACTORS DE TANGE Approved GENERAL LIMITATION / 138877 HOUGHTON ITALIA S.P.A. VIA POSTIGLIONE 30 MONCALIERI TO Italy C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1190 B-EQUIPMENT SUPPLIERS,E- 138915 VIKING AIR LTD. 9564 HAMPDEN ROAD SIDNEY BC Canada Approved MAINTENANCE ORGANIZATION GENERAL LIMITATION / ENSINGER SINTIMID GMBH / HP 138993 ENSINGERPLATZ 1 SEEWALCHEN OÖ Austria C-MANUFACTURER REMARKS: POLYMER Approved SEE A2EMM-001 #1177 139016 HIGH TECH SOLUTIONS 1440 S.E. BROADWAY DRIVE LEE'S SUMMIT MO USA Approved A-SUBCONTRACTORS 139033 PCX AEROSTRUCTURES TX, LP 800 S. 6TH AVENUE MANSFIELD TX USA Approved A-SUBCONTRACTORS CALE ALEJANDRIA #12, COLONIA 139109 B/E AEROSPACE LIS-HARNESSING NOGALES SON Mexico A-SUBCONTRACTORS JARDIN Approved 139132 ALLIED ONE INDUSTRIAL 6225 DANVILLE ROAD TORONTO ON Canada Approved A-SUBCONTRACTORS 139149 VAC AERO INTERNATIONAL INC. 1339 SPEERS RD, OAKVILLE OAKVILLE ON Canada Approved A-SUBCONTRACTORS 139174 COMPOSITE INDUSTRIE S.A. 32 BIS RUE GUTENBERG BONDOUFLE 91 France Approved A-SUBCONTRACTORS PARQUE TECNOLOGICO 139177 AIRGRUP S.L. SEVILLA 41 Spain A-SUBCONTRACTORS AEROPOLIS, C/ EA Approved GENERAL LIMITATION / 139198 HEXCEL COMPOSITES SL SL. C/BRUSELAS 10-16 PARLA 28 Spain C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #960 1944 E GLADWICK ST RANCHO RANCHO 139241 GLOBAL AIRCRAFT ASSEMBLY CA USA A-SUBCONTRACTORS DOMINGUEZ DOMINGUEZ Approved GENERAL LIMITATION / REMARKS: AV. ISHIKAWA #1200, PARQUE Design and MRB authority to stay in 139242 AIR CRUISERS COMPANY, LLC CHIHUAHUA CHI Mexico B-EQUIPMENT SUPPLIERS INDUSTRI Air Cruisers cage code 70167; Engineering team includes Approved members in Mexico United 139247 DAVID HART AEROSPACE PIPES LTD 16 / 17 PARKERS CLOSE DOWNTON WI A-SUBCONTRACTORS Kingdom Approved

Airbus Canada Property Page 72 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region GENERAL LIMITATION / United 139255 CAPITAL ALUMINIUM EXTRUSIONS LECONFIELD INDUSTRIAL ESTATE CLEATOR MOOR CU C-MANUFACTURER REMARKS: Kingdom Approved SEE A2EMM-001 #1205 GENERAL LIMITATION / 139291 STRATASYS 6855 SHADY OAK ROAD EDEN PRAIRIE MN USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1185 PIERRE GEORGES LATECOERE 139296 LATECOERE HERMOSILLO SON Mexico A-SUBCONTRACTORS NO. 1 Approved JINGWEI GENERAL LIMITATION / WESTERN TITANIUM TECHNOLOGY CO. No.15 WEST SECTION OF XIJIN INDUSTRIAL 139391 290 China C-MANUFACTURER REMARKS: LTD ROAD PARK, XI'AN ETDZ Approved SEE A2EMM-001 #1191 1735 FOUNDERS PARKWAY, 139436 FISCHER CONNECTORS, INC ALPHARETTA GA USA B-EQUIPMENT SUPPLIERS SUITE 100 Approved 139465 THE MAPES PIANO STRING COMPANY #1 WIRE MILL ROAD ELIZABETHTON TN USA Approved C-MANUFACTURER SANTA FE 139488 SUPERIOR HANDFORGE 9910 JORDAN CIRCLE CA USA C-MANUFACTURER SPRINGS Approved 139497 KUEHNE + NAGEL INC. 251A WILLE ROAD DES PLAINES IL USA Approved J-LOGISTIC PROVIDER GENERAL LIMITATION / REMARKS: HUTCHINSON AEROSPACE & INDUSTRY, 1805, 6TH STREET, BUILDING 14, 139534 MOBILE AL USA B-EQUIPMENT SUPPLIERS Design and MRB authority to stay in IN BAY JEHIER S.A. HUTCHINSON Approved AEROSPACE Cage code F2538 B-EQUIPMENT SUPPLIERS,E- 139562 ZIM FLUGSITZ GMBH LUDWIG-BOLKOW-STR. 12 SCHWERIN 2 Germany Approved MAINTENANCE ORGANIZATION 139563 ECOR INTERNATIONAL VIA FRIULI, 11 SCHIO VI Italy Approved A-SUBCONTRACTORS 139564 FUCINE UMBRE VIA DEL SERSIMONE, 22 TERNI TR Italy Approved C-MANUFACTURER VARALLO 139566 PLYFORM COMPOSITES S.R.L. VIA MIRABELLA 12 NO Italy A-SUBCONTRACTORS POMBIA Approved AV. FRAY LUIS DE LEON 8051, 139588 NDT EXPERT MEXICO S DE RL DE CV HERMOSILLO SON Mexico A-SUBCONTRACTORS EDIFICI Approved PIERRE GEORGES LATECOERE 139589 LATELEC MEXICO HERMOSILLO SON Mexico A-SUBCONTRACTORS #1, CARRET Approved LOURDES 139599 DAHER AEROSPACE AEROPORT DE TARBES 65 France A-SUBCONTRACTORS PYRENEES Approved BUILDING 54 EX BAE SYSTEMS, United 139608 SUPERCRAFT LIMITED (BROUGH) BROUGH CU A-SUBCONTRACTORS SALT GR Kingdom Approved GENERAL LIMITATION / 139626 BP EUROPA SE FASSENDEICHSTRASSE 3 LANDAU 7 Germany C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1188 139667 LETAR INC. 40 COURTLAND AVE., UNIT A CONCORD ON Canada Approved A-SUBCONTRACTORS GENERAL LIMITATION / 139715 SQUAD FORGING INDIA PRIVATE LTD 437/A HATTARGI VILLAGE BELGAUM 10 India C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1207 CARRETERA ESTATAL 200 139718 CENTRO DE INGENIERIA Y DESARROLLO COLON QRO Mexico A-SUBCONTRACTORS QUERETARO-TEQ Approved GENERAL LIMITATION / 139754 AUBERT & DUVAL LE PIAT ISSOIRE 63 France C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1208 139786 MAAS AVIATION BROOKLEY, INC. 321 AIRBUS WAY MOBILE AL USA Approved A-SUBCONTRACTORS DERRY BUSINESS CENTER, 2410 139813 K2 AERO SERVICES CORP. MISSISSAUGA ON Canada A-SUBCONTRACTORS LUCKNOW Approved

Airbus Canada Property Page 73 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region PIERRE GEORGES LATECOERE 139904 FIGEAC AERO MEXIQUE HERMOSILLO SON Mexico A-SUBCONTRACTORS No4, PARQU Approved 10345 HENRI-BOURASSA BLVD. 140044 DICI INDUSTRIES INC. ST-LAURENT QC Canada A-SUBCONTRACTORS WEST Approved 140087 UMLAUT ENGINEERING GMBH BLOHMSTRASSE 12 HAMBURG 2 Germany Approved C-MANUFACTURER HUNTINGTON 140092 ELEMENT MATERIALS TECHNOLOGY 15062 BOLSA CHICA CA USA A-SUBCONTRACTORS BEACH Approved 140235 PLASCORE INC 581 E. ROOSEVELT ZEELAND MI USA Approved A-SUBCONTRACTORS 140287 ACCURUS AEROSPACE TULSA 12716 E. PINE STREET TULSA OK USA Approved A-SUBCONTRACTORS ZONA ASI LOCALITA PANTONA, 140305 L.A.E.R. MANUFACTURING (S.P.A) NAPLES NA Italy A-SUBCONTRACTORS ACERRA Approved 1800 BOULEVARD MARCEL- 140355 BOMBARDIER INC. SAINT-LAURENT QC Canada A-SUBCONTRACTORS LAURIN Approved BOMBARDIER AEROSPACE 140356 BOMBARDIER INC CASABLANCA MA Morocco A-SUBCONTRACTORS NORTH AFRICA Approved BOMBARDIER AEROSPACE MEXICO S.A. 140359 CARRETERA QUERETARO COLON QRO Mexico A-SUBCONTRACTORS DE Approved United 140362 SHORT BROTHERS PLC. AIRPORT ROAD BELFAST BL A-SUBCONTRACTORS Kingdom Approved BOMBARDIER AEROSPACE MEXICO S.A. RETORNO EL MARQUES NO. 4F, 140396 EL MARQUES QRO Mexico A-SUBCONTRACTORS DE PARQUE I Approved United 140398 BOMBARDIER INC. SHIP TO : AIRPORT ROAD BELFAST BL A-SUBCONTRACTORS Kingdom Approved GENERAL LIMITATION / 140421 VALLEY FORGE INC. 444 S. MOTOR AVE AZUSA CA USA C-MANUFACTURER REMARKS: Approved SEE A2EMM-001 #1209 140437 AVIDYNE CORPORATION 710 NORTH DRIVE MELBOURNE FL USA Approved B-EQUIPMENT SUPPLIERS 140450 LAUAK CANADA INC. 10200 IRENEE-VACHON MIRABEL QC Canada Approved A-SUBCONTRACTORS

140469 SPECIALTY HOSE AEROSPACE CORP. 7802 FREEDOM AVE NW NORTH CANTON OH USA Approved B-EQUIPMENT SUPPLIERS 140541 ROGERS CORPORATION 1100 GOVERNOR LEA ROAD BEAR DE USA Approved C-MANUFACTURER 140634 CLACKAMAS WELDING 12316 SE CAPPS RD CLACKAMAS OR USA Approved A-SUBCONTRACTORS 140666 VISION SYSTEMS AERONAUTICS 50 ROUTE D'IRIGNY BRIGNAIS 69 France Approved B-EQUIPMENT SUPPLIERS 4250 DALE EARNHARDT WAY, 140714 WESCO AIRCRAFT HARDWARE CORP NORTHLAKE TX USA D-DISTRIBUTOR SUITE 100 Approved 140826 LAUAK AEROSTRUCTURES FRANCE ZONE ARTISANALE MUGAN AYHERRE 64 France Approved A-SUBCONTRACTORS SACHEON-SI, 371 HAEANSANEOP-RO, SANAM- South 140844 LEADING AERO COMPANY (LACO) GYEONGSANGN 1 A-SUBCONTRACTORS MYEON Korea AM-DO Approved CHANGWON-SI, South 140845 FOREX CO. LTD. 46 BANWOL-VO, SEONGSAN-GU GUEONGSANGN 1 A-SUBCONTRACTORS Korea AM-DO Approved PROJECT STORES, BLDG 7, GATE 140927 AIR CANADA DORVAL QC Canada K-BUYER FURNISHED EQUIP - BFE 2, DOO Approved 140928 3M NEW ULM 1700 N MINNESOTA ST NEW ULM MN USA Approved C-MANUFACTURER CAIRO INTERNATIONAL AIRPORT, 140986 EGYPTAIR CAIRO EG Egypt K-BUYER FURNISHED EQUIP - BFE EGYPTA Approved LIEU XA 141090 NIKKISO VIETNAM INC. PLOT NO C6, C7 COMMUNE, YEN VN Vietnam B-EQUIPMENT SUPPLIERS MY DISTRICT Approved 141101 VANTAGE SPECIALTIES INC. 3938 PORETT DR GURNEE IL USA Approved C-MANUFACTURER

Airbus Canada Property Page 74 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region United 141106 MEGGITT SERVICES AND SUPPORT HOLBROOK LANE COVENTRY WM B-EQUIPMENT SUPPLIERS Kingdom Approved 141234 STLC EUROPE TWELVE LEASING LIMITED 2ND FLOOR, 2 HUME STREET DUBLIN DB Ireland Approved K-BUYER FURNISHED EQUIP - BFE

23 OLD KINGS HIGHWAY SOUTH, 141237 BREEZE AVIATION GROUP DARIEN CT USA K-BUYER FURNISHED EQUIP - BFE 2ND FLO Approved LONG ISLAND 141303 JETBLUE AIRWAYS 27-01 Queens Plaza North NY USA K-BUYER FURNISHED EQUIP - BFE CITY Approved 141319 ALLOY PROCESSING 1415 W. ARTESIA COMPTON CA USA Approved A-SUBCONTRACTORS United 141397 GARDNER AEROSPACE BASILDON LTD 2-4 ROWHEDGE CLOSE BASILDON ES A-SUBCONTRACTORS Kingdom Approved 141419 M.P.S. S.R.L. VIA ORSO MARIO CORBINO NO. 4 BRINDISI BA Italy Approved A-SUBCONTRACTORS A-SUBCONTRACTORS, J-LOGISTIC 142312 AIRBUS AMERICAS, INC. 320 AIRBUS WAY MOBILE AL USA Approved PROVIDER VILLAMURIEL DE 142386 INMAPA AERONAUTICA S.L.U CTRA PALENCIA-MAGAZ KM 2,2. 34 Spain A-SUBCONTRACTORS CERRATO Approved SEGENSWORTH, United 142394 PORVAIR FILTRATION GROUP 1 CONCORDE CLOSE HA B-EQUIPMENT SUPPLIERS FAREHAM Kingdom Approved 142532 GAZC, SA CALLE MIGUEL FARADAY, GETAFE 28 Spain Approved A-SUBCONTRACTORS 142533 GAZC TRATAMIENTOS CALLE DE CARTEGENA, NO. 10 PINTO 28 Spain Approved A-SUBCONTRACTORS 142534 GAZC TRATAMIENTOS AV. LEONARDO DA VINCI, NO. 1 GETAFE 28 Spain Approved A-SUBCONTRACTORS SHENYANG BRANCH OF SHANGHAI UNIT 2, BUILDING A3; NO.29-16, Temporary Approval Until 09/10/2021 142535 HANGFEI AIRCRAFT EQUIPMENT SHENYANG 70 China A-SUBCONTRATORS CHUANGXIN 2ND ROAD Approved supplier authorized to ship parts MANUFACTURING CO., LTD

142643 BOEING DISTRIBUTION SERVICES, INC. 3760 WEST 108 STREET MIAMI FL USA Approved D-DISTRIBUTOR 35 OEGUKGIEOP-RO, SANAM- South 142712 AERO COTEC CORPORATION SACHEON-SI 11 A-SUBCONTRACTORS MYEON Korea Approved 142844 DEKING SCREW PRODUCTS, INC 20416 PRAIRIE ST. CHATSWORTH CA USA Approved C-MANUFACTURER CALLE CALBRAITH P. RODGERS 6, 143235 GAZC, SA LA RINCONADA 41 Spain A-SUBCONTRACTORS PARC Approved 143302 AIRBUS SAS FOR FHS/ FLIGHT HOUR SER 2 ROND-POINT EMILE-DEWOITINE BLAGNAC 31 France Approved J-LOGISTIC PROVIDER HAUCK HEAT TREATMENT PAIS VASCO, PLIG POLIGONO INDUSTRIAL Temporary Approval Until 10/25/2021 143358 ATXONDO 48 Spain A-SUBCONTRACTORS S.L.U. ARTIA, PABELLON INDUSTRI Approved supplier authorized to ship parts 143360 STELIA AERONAUTIQUE CANADA INC. 1800 BLVD MARCEL LAURIN MONTRÉAL QC Canada Approved F-STRUCTURAL SUPPLIER Czech 143381 CZECH AIRLINES J.S.C. EVROPSKA 846/ 176A PRAGUE 3 K-BUYER FURNISHED EQUIP - BFE Republic Approved Temporary Approval Until 20/11/2021 143508 ROSSI AERO 18 RUE JEAN-FRANCOIS ROMIEU MURET 31 France A-SUBCONTRACTORS Approved supplier authorized to ship parts 143523 DELTA TECHOPS 7500 AIRLINE DRIVE MINNEAPOLIS MN USA Approved E-MAINTENANCE ORGANIZATION 143537 M1 COMPOSITES TECHNOLOGY LTD 2460 MICHELIN LAVAL QC Canada Approved A-SUBCONTRACTORS

143558 AIR FRANCE 45 RUE DE PARIS ROISSY CDG 75 France Approved K-BUYER FURNISHED EQUIP - BFE

143623 INTERTEK USA INC 109 SUTHERLAND DRIVE CHICKASAW AL USA Approved A-SUBCONTRACTORS PARQUE INDUSTRIAL LA 143711 SENIOR AEROSPACE MEXICO ANGOSTURA CARRETERA SALTILLO COA Mexico Approved B-EQUIPMENT SUPPLIERS SALTILLO-ZACATECAS KM4.5 United 143835 SHORT BROTHERS PLC. 2 AIRPORT ROAD BELFAST BL F-STRUCTURAL SUPPLIER Kingdom Approved

Airbus Canada Property Page 75 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Country/ SAP Code Vendor Name Address City State Status Class General Limitation Region

143888 ENSIA EXPERT SL 29, AV RITA LEVI MONTALCINI GETAFE 28 Spain Approved G-INDIRECT PRODUCT

143890 HYDRO SYSTEMS KG AHFELDSTRASSE 10 BIBERACH 8 Germany Approved G-INDIRECT PRODUCT PARQUE INDUSTRIAL DE BAYAS, FUNDACIÓN CENTRO TECNOLÓGICO DE MIRANDA DE Temporary Approval Until 10/30/2021 145814 CALLE MONTANANA, PARCELA 9 Spain A-SUBCONTRACTORS MIRANDA DE EBRO EBRO Approved supplier authorized to provide services R60-61 145926 SALEM TUBE, INC. 951 FOURTH STREET GREENVILLE PA USA Approved C-MANUFACTURER VILLENEUVE-LES- Temporary Approval Until 12/03/2021 146111 GROUPE ROSSI AERO 3 AVENUE DU GIROU 31 France A-SUBCONTRACTORS BOULOC Approved supplier authorized to ship parts NEWTOWNABBE United 146212 SHORT BROTHERS PLC. CHURCH ROAD BL A-SUBCONTRACTORS Y Kingdom Approved United 146213 SHORT BROTHERS PLC. CORRY STREET NEWTOWNARDS BL A-SUBCONTRACTORS Kingdom Approved

Airbus Canada Property Page 76 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020

Suppliers with Controlled Specification(s) with/without Limitation(s)

Fournisseurs approuvés pour spécification(s) contrôlée(s) avec/sans Limitation(s)

© Airbus Canada Limited Partnership. All rights reserved. This document and all information contained herein is the sole property of Airbus Canada Limited Partnership. No intellectual property rights are granted by the delivery of this document or the disclosure of its content. No part of this document shall be reproduced or disclosed in any manner to a third party without the express written consent of Airbus Canada Limited Partnership. This document and its content shall not be used for any purpose other than that for which it is supplied and any statement made herein do not constitute an offer. AIRBUS, AIRBUS logo and A220 are trademarks or registered trademarks of Airbus SAS.

© Société en commandite Airbus Canada. Tous droits réservés. Ce document et l’information qu’il contient sont la propriété exclusive de la Société en commandite Airbus Canada. Aucun droit de propriété intellectuelle n'est accordé par la transmission de ce document ou la divulgation de son contenu. Aucune partie de ce document ne doit être reproduite ou divulguée de quelque manière que ce soit à un tiers sans le consentement écrit exprès de la Société en commandite Airbus Canada. Ce document et son contenu ne doivent pas être utilisés à des fins autres que celles pour lesquelles il est fourni et toute représentation faite aux présentes ne constitue pas une offre. AIRBUS, le logo AIRBUS et A220 sont des marques de commerce ou des marques déposées d'Airbus SAS.

Airbus Canada Property Page 77 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

DRILLING OF COMPOSITES AND 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 188-007 Drilling Holes COMPOSITE/METALLIC ASSEMBLIES 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FABRICATION OF 250°F (121°C) CURE 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS MACHINING, FORMING AND PREPARATION OF 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS FABRICATION OF 250 DEGREE F-300 DEGREE F(121 DEGREE C-149 DEGREE C)CURE 100003 LEADING TECHNOLOGY COMPOSITES A-SUBCONTRACTORS A2PS 260-013 STRUCTURAL COMPOSITE LAMINATES AND SANDWICH COMPONENTS 100026 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

100026 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS HARDNESS AND ELECTRICAL CONDUCTIVITY 100027 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 100027 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 100027 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

100027 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL HEAT TREATMENT OF CORROSION RESISTANT 100027 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS INSTRUMENTAL TECHNIQUES OF CHEMICAL 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** GASES, INCLUDING GASES IN METALS (GC, MS, 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

Airbus Canada Property Page 78 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation MECHANICAL TESTING: ADHESIVES, RESINS, 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

100126 RADIUS AEROSPACE INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,B- METALLOGRAPHIC EXAMINATION OF ALUMINUM 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2ERD-GEN-018-3B ALLOYS MANUFACTURER

Airbus Canada Property Page 79 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MANUFACTURER A-SUBCONTRACTORS,B- Faying surface of Nutplates and 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners MANUFACTURER A-SUBCONTRACTORS,B- 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2PS 174-002 FABRICATION OF PLUMBING LINES MANUFACTURER A-SUBCONTRACTORS,B- INSTALLATION OF WIGGINS TYPE COUPLINGS 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2PS 174-009 ON RIGID PLUMBING LINES MANUFACTURER A-SUBCONTRACTORS,B- ASSEMBLY AND INSTALLATION OF PERMALITE 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2PS 174-018 DPL SERIES FITTINGS MANUFACTURER A-SUBCONTRACTORS,B- ASSEMBLY AND INSTALLATION OF MINIATURE 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- A2PS 174-019 END SWAGED FITTINGS MANUFACTURER A-SUBCONTRACTORS,B- 100366 DAVIS AIRCRAFT PRODUCTS CO. INC. EQUIPMENT SUPPLIERS,C- CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER INSTRUMENTAL TECHNIQUES OF CHEMICAL 100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

100816 ARROW LAB, INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 100816 ARROW LAB, INC. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 100873 HM DUNN COMPANY, INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

100873 HM DUNN COMPANY, INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 100873 HM DUNN COMPANY, INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 100873 HM DUNN COMPANY, INC. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 80 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 100873 HM DUNN COMPANY, INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Authorized thermal operation: 100873 HM DUNN COMPANY, INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

101080 BRITTAIN MACHINE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

101080 BRITTAIN MACHINE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 101080 BRITTAIN MACHINE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS

101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bulk material injection kits - bearing and bushing installation 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING - wet installation of fasteners and faying surface of nutplates

Bulk material injection kits - bearing and bushing installation 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

CHEMICAL CONVERSION TREATMENT FOR 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 101118 NWI KANSAS CITY LLC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 81 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CHEMICAL CONVERSION TREATMENT FOR 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 101150 PARAGON SERVICES INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS A-SUBCONTRACTORS, C- TESTING OF PHYSICAL PROPERTIES (SPECIFIC Temporary Approval Until 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, 11/17/2021 supplier authorized DISTRIBUTOR ETC.) to ship parts A-SUBCONTRACTORS, C- Temporary Approval Until 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2ERD-GEN-018-5E EVALUATION OF PAINTS 11/17/2021 supplier authorized DISTRIBUTOR to ship parts A-SUBCONTRACTORS, C- Touch up application only Temporary Approval Until 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER 11/17/2021 supplier authorized DISTRIBUTOR to ship parts A-SUBCONTRACTORS, C- Touch up application only APPLICATION OF FLUID RESISTANT ENAMELS Temporary Approval Until 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2PS 138-044 AND TOPCOATS 11/17/2021 supplier authorized DISTRIBUTOR to ship parts AFA-MC01 Bonding of Metal A-SUBCONTRACTORS, C- Components to CFRP Through Fasteners. 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Temporary Approval Until DISTRIBUTOR 11/17/2021 supplier authorized to ship parts A-SUBCONTRACTORS, C- Manual riveting Temporary Approval Until 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS 11/17/2021 supplier authorized DISTRIBUTOR to ship parts

Faying, fillet, aerodynamic, and A-SUBCONTRACTORS, C- wet intalltion of fasteners. 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Temporary Approval Until DISTRIBUTOR 11/17/2021 supplier authorized to ship parts

A-SUBCONTRACTORS, C- Temporary Approval Until 101202 AAR MANUFACTURING, INC. MANUFACTURER,D- CAPTIVE LABORATORY CAPTIVE LABORATORY 11/17/2021 supplier authorized DISTRIBUTOR to ship parts WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 82 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF PHYSICAL PROPERTIES (SPECIFIC 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 101251 CAPPS MFG. INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 101251 CAPPS MFG. INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME MANUFACTURER AA, ICP, DCP. A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2ERD-GEN-018-5A CORROSION TESTING MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2ERD-GEN-018-5E EVALUATION OF PAINTS MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE) MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER MANUFACTURER A-SUBCONTRACTORS,C- APPLICATION OF FLUID RESISTANT (FR) 101304 ANILLO INDUSTRIES INC. A2PS 138-044 MANUFACTURER ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS MANUFACTURER A-SUBCONTRACTORS,C- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 101304 ANILLO INDUSTRIES INC. A2PS 157-026 MANUFACTURER FUEL TANK COATING

Airbus Canada Property Page 83 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CADMIUM PLATING OF CARBON AND LOW ALLOY A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS MANUFACTURER AND CORROSION RESISTANT STEELS A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 160-010 CHROMIC ACID ANODIZING MANUFACTURER A-SUBCONTRACTORS,C- CHEMICAL CONVERSION TREATMENT FOR 101304 ANILLO INDUSTRIES INC. A2PS 160-020 MANUFACTURER ALUMINUM ALLOYS A-SUBCONTRACTORS,C- CONDUCTIVE CHEMICAL CONVERSION 101304 ANILLO INDUSTRIES INC. A2PS 160-040 MANUFACTURER TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,C- BAKING OF STEEL FOR RELIEF OF HYDROGEN 101304 ANILLO INDUSTRIES INC. A2PS 168-006 MANUFACTURER EMBRITTLEMENT A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 180-001 ALKALINE CLEANING MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS MANUFACTURER A-SUBCONTRACTORS,C- ACID CLEANING AND DEOXIDIZING ALUMINUM 101304 ANILLO INDUSTRIES INC. A2PS 180-032 MANUFACTURER ALLOYS A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. A2PS 185-001 BARREL AND VIBRATORY FINISHING MANUFACTURER A-SUBCONTRACTORS,C- 101304 ANILLO INDUSTRIES INC. CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER 101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting Bushing installation - wet 101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installation of fasteners and faying surface of nutplates Bushing installation - wet APPLICATION OF HIGH TEMPERATURE FIREWALL 101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 157-030 installation of fasteners and SEALANT faying surface of nutplates Limitation: Conductivity HARDNESS AND ELECTRICAL CONDUCTIVITY 101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 168-013 Approved and Hardness limited TESTING OF METALS to Rockwell Testing. 101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

101487 SHACKELFORD MACHINE INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

101512 MCGINTY MACHINE CO. INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

101512 MCGINTY MACHINE CO. INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

101512 MCGINTY MACHINE CO. INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY Conductivity and Hardness 101512 MCGINTY MACHINE CO. INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS limited to Rockwell 101512 MCGINTY MACHINE CO. INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

Authorized thermal operation: 101512 MCGINTY MACHINE CO. INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

Airbus Canada Property Page 84 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- 101529 LEE AEROSPACE A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT EQUIPMENT SUPPLIERS FABRICATION OF 250°F (121°C) CURE A-SUBCONTRACTORS,B- 101529 LEE AEROSPACE A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH EQUIPMENT SUPPLIERS COMPONENTS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- A-SUBCONTRACTORS,C- 101530 SIFCO FORGE GROUP A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS MANUFACTURER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION A-SUBCONTRACTORS,C- METALLOGRAPHIC EXAMINATION OF FERROUS 101530 SIFCO FORGE GROUP A2ERD-GEN-018-3A MANUFACTURER ALLOYS AND METALLIC COATINGS A-SUBCONTRACTORS,C- 101530 SIFCO FORGE GROUP CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 101575 STELIA AEROSPACE A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- APPLICATION OF FLUID RESISTANT (FR) 101575 STELIA AEROSPACE A2PS 138-044 Touch-up MAINTENANCE ENAMELS AND DECORATIVE TOPCOATS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 101575 STELIA AEROSPACE A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 101575 STELIA AEROSPACE A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- INSTALLATION OF TITANIUM LOCKBOLT IN 101575 STELIA AEROSPACE A2PS 151-047 Pull type MAINTENANCE METALS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- Use of pre-moulded seal caps 101575 STELIA AEROSPACE A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING MAINTENANCE in case of fastener sealing ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- CHEMICAL CONVERSION TREATMENT FOR 101575 STELIA AEROSPACE A2PS 160-020 Type 2-Touch-up MAINTENANCE ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- CONDUCTIVE CHEMICAL CONVERSION 101575 STELIA AEROSPACE A2PS 160-040 Type 2-Touch-up MAINTENANCE TREATMENT FOR ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,B- Authorized thermal operation: EQUIPMENT SUPPLIERS,E- 101575 STELIA AEROSPACE A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid MAINTENANCE nitrogen ORGANIZATION

Airbus Canada Property Page 85 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Occasional spot checks after A-SUBCONTRACTORS,B- repairs for the detection of: - EQUIPMENT SUPPLIERS,E- Surface cracks (minimum 101575 STELIA AEROSPACE A2PS 176-019 EDDY CURRENT INSPECTION MAINTENANCE 0.2mm deep.) - Bolthole cracks ORGANIZATION (minimum 0 - 2mm deep and minimum 2 mm

A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 101575 STELIA AEROSPACE A2PS 188-002 COLD WORKING OF HOLES Type I MAINTENANCE ORGANIZATION WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

101576 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

101637 METALCRAFT TECHNOLOGIES INV., LLC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Except overaged conditions HARDNESS AND ELECTRICAL CONDUCTIVITY 101637 METALCRAFT TECHNOLOGIES INV., LLC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

Airbus Canada Property Page 86 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 180-032 ALLOYS 101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

101646 SONACA MONTREAL INC A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES

101646 SONACA MONTREAL INC A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Airbus Canada Property Page 87 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Authorized thermal operation: 101709 NWI WICHITA LLC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen INSTRUMENTAL TECHNIQUES OF CHEMICAL AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME CO EQUIPMENT SUPPLIERS AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS CO EQUIPMENT SUPPLIERS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, CO EQUIPMENT SUPPLIERS RUBBERS, ETC. AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- METALLOGRAPHIC EXAMINATION OF FERROUS 101764 A2ERD-GEN-018-3A CO EQUIPMENT SUPPLIERS ALLOYS AND METALLIC COATINGS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- METALLOGRAPHIC EXAMINATION OF ALUMINUM 101764 A2ERD-GEN-018-3B CO EQUIPMENT SUPPLIERS ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- METALLOGRAPHIC EVALUATION OF TITANIUM 101764 A2ERD-GEN-018-3C CO EQUIPMENT SUPPLIERS ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-3E WELDING EVALUATION CO EQUIPMENT SUPPLIERS TESTING OF PHYSICAL PROPERTIES (SPECIFIC AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, CO EQUIPMENT SUPPLIERS ETC.) AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- TESTING OF RHEOLOGICAL PROPERTIES 101764 A2ERD-GEN-018-4B CO EQUIPMENT SUPPLIERS (VISCOSITY, FLOW, DMA, ETC.) AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-5A CORROSION TESTING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2ERD-GEN-018-5E EVALUATION OF PAINTS CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 101764 A2PS 138-044 CO EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- APPLICATION OF CONDUCTIVE COATING TO 101764 A2PS 138-045 CO EQUIPMENT SUPPLIERS PLASTIC SURFACES AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS CO EQUIPMENT SUPPLIERS

Airbus Canada Property Page 88 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation AEROSPACE INDUSTRIAL DEVELOPMENT B-EQUIPMENT SUPPLIERS,F- APPLICATION OF PRIMER BR 127 FOR 101764 A2PS 138-063 CO STRUCTURAL SUPPLIER CORROSION/EROSION PERFORMANCE AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- IDENTIFICATION OF AIRCRAFT PARTS AND 101764 A2PS 144-005 CO EQUIPMENT SUPPLIERS ASSEMBLIES (Intrusive Methods Only) AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- INSTALLATION OF MECHANICALLY ATTACHED 101764 A2PS 145-004 CO EQUIPMENT SUPPLIERS TERMINALS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- TERMINATION OF THE SHIELD ON SHIELD ON 101764 A2PS 145-006 CO EQUIPMENT SUPPLIERS SHIELDED WIRE AND CABLE AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- STOWAGE OF ELECTRICAL WIRING AND 101764 A2PS 145-008 CO EQUIPMENT SUPPLIERS CONNECTORS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting CO EQUIPMENT SUPPLIERS STRUCTURAL ADHESIVE BONDED ASSEMBLIES AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 155-074 FOR USE UP TO 180 DEGREE F (250 DEGREE F CO EQUIPMENT SUPPLIERS CURE) AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 101764 A2PS 157-026 CO EQUIPMENT SUPPLIERS FUEL TANK COATING AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- APPLICATION OF HIGH TEMPERATURE FIREWALL 101764 A2PS 157-030 CO EQUIPMENT SUPPLIERS SEALANT CADMIUM PLATING OF CARBON AND LOW ALLOY AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS CO EQUIPMENT SUPPLIERS AND CORROSION RESISTANT STEELS

AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- CHROMIUM PLATING OF STEELS HEAT TREATED 101764 A2PS 160-009 CO EQUIPMENT SUPPLIERS TO LESS THAN 220,000 PSI AND COPPER ALLOYS

AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 160-010 CHROMIC ACID ANODIZING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- CHEMICAL CONVERSION TREATMENT FOR 101764 A2PS 160-020 CO EQUIPMENT SUPPLIERS ALUMINUM ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS Class A and Type I CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 160-031 LOCALIZED BRUSH PLATING Cadmium plating CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 101764 A2PS 160-040 CO EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- APPLICATION OF MIL-L-46010 SOLID FILM 101764 A2PS 161-007 CO EQUIPMENT SUPPLIERS LUBRICANT AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- APPLICATION OF MIL-81329 SOLID FILM 101764 A2PS 161-008 CO EQUIPMENT SUPPLIERS LUBRICANT AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- BAKING OF STEEL FOR RELIEF OF HYDROGEN 101764 A2PS 168-006 CO EQUIPMENT SUPPLIERS EMBRITTLEMENT AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- HARDNESS AND ELECTRICAL CONDUCTIVITY 101764 A2PS 168-013 CO EQUIPMENT SUPPLIERS TESTING OF METALS

Airbus Canada Property Page 89 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 168-015 STRESS RELIEF OF METALS CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- HEAT TREATMENT OF CORROSION RESISTANT 101764 A2PS 168-030 CO EQUIPMENT SUPPLIERS STEEL AND MARAGING STEELS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 172-010 SEAM WELDING Group 2 and 3 - Class B CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 172-011 SPOT WELDING Group 2 and 3 - Class B CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 172-012 TINNING AND SOLDERING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 172-034 FUSION WELDING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 174-002 FABRICATION OF PLUMBING LINES CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- INSTALLATION OF WIGGINS TYPE COUPLINGS 101764 A2PS 174-009 CO EQUIPMENT SUPPLIERS ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED CO EQUIPMENT SUPPLIERS FITTINGS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- ASSEMBLY AND INSTALLATION OF PERMALITE 101764 A2PS 174-018 CO EQUIPMENT SUPPLIERS DPL SERIES FITTINGS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 176-002 FLUORESCENT PENETRANT INSPECTION CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 176-004 MAGNETIC PARTICLE INSPECTION CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 176-017 RADIOGRAPHIC INSPECTION CO EQUIPMENT SUPPLIERS Temporary Approval Until AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- ULTRASONIC INSPECTION OF COMPOSITE 101764 A2PS 176-018 05/18/2021 supplier authorized CO EQUIPMENT SUPPLIERS COMPONENTS to ship parts AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 180-001 ALKALINE CLEANING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- CLEANING AND DEOXIDIZING COPPER AND 101764 A2PS 180-011 CO EQUIPMENT SUPPLIERS COPPER ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- REMOVAL OF SHOT PEEN RESIDUE FROM 101764 A2PS 180-029 CO EQUIPMENT SUPPLIERS ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- CLEANING AND DEOXIDIZING CORROSION AND 101764 A2PS 180-031 CO EQUIPMENT SUPPLIERS HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- ACID CLEANING AND DEOXIDIZING ALUMINUM 101764 A2PS 180-032 CO EQUIPMENT SUPPLIERS ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 180-040 AQUEOUS DEGREASING CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 180-041 METAL BOND ETCH CO EQUIPMENT SUPPLIERS

Airbus Canada Property Page 90 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 185-002 SHOT PEENING OF METAL PARTS CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 186-000 CHEMICAL MILLING OF ALUMINUM CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 188-002 COLD WORKING OF HOLES CO EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- DRILLING OF COMPOSITES AND 101764 A2PS 188-007 CO EQUIPMENT SUPPLIERS COMPOSITE/METALLIC ASSEMBLIES AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 188-008 MACHINING OF COMPOSITES CO EQUIPMENT SUPPLIERS FABRICATION OF 250°F (121°C) CURE AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH CO EQUIPMENT SUPPLIERS COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND CO EQUIPMENT SUPPLIERS SANDWICH COMPONENTS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- POTTING AND EDGE FILLING OF HONEYCOMB 101764 A2PS 260-003 CO EQUIPMENT SUPPLIERS SANDWICH PARTS

AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- FABRICATION OF 355 F CURE GRAPHITE EPOXY 101764 A2PS 260-004 CO EQUIPMENT SUPPLIERS LAMINATES AND SANDWICH COMPONENTS

MACHINING, FORMING AND PREPARATION OF AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP CO EQUIPMENT SUPPLIERS IN SANDWICH COMPONENTS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- FABRICATION OF PHENOLIC COMPOSITE 101764 A2PS 260-022 Class C CO EQUIPMENT SUPPLIERS LAMINATE AND SANDWICH COMPONENTS AEROSPACE INDUSTRIAL DEVELOPMENT A-SUBCONTRACTORS,B- 101764 CAPTIVE LABORATORY CAPTIVE LABORATORY CO EQUIPMENT SUPPLIERS 101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND 101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only) 101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

101768 DELLCOM AEROSPACE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Bearing and Bushing 101779 PRODUCT MFG. CO. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installation HARDNESS AND ELECTRICAL CONDUCTIVITY 101779 PRODUCT MFG. CO. A-SUBCONTRACTORS A2PS 168-013 Verification of Materials only TESTING OF METALS 101779 PRODUCT MFG. CO. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing

Airbus Canada Property Page 91 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Authorized thermal operation: 101779 PRODUCT MFG. CO. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

IDENTIFICATION OF AIRCRAFT PARTS AND 101808 CYCLONE MANUFACTURING INC. A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only) HARDNESS AND ELECTRICAL CONDUCTIVITY 101808 CYCLONE MANUFACTURING INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS No hole grinding of steels heat 101808 CYCLONE MANUFACTURING INC. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS treated to 220-240 ksi and above IDENTIFICATION OF AIRCRAFT PARTS AND 101809 NORANCO INC. A-SUBCONTRACTORS A2PS 144-005 Dot peen marking ASSEMBLIES (Intrusive Methods Only) Hardness limited to Rockwell HARDNESS AND ELECTRICAL CONDUCTIVITY 101809 NORANCO INC. A-SUBCONTRACTORS A2PS 168-013 and Hardness limited to TESTING OF METALS superficial

101809 NORANCO INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Ink Marking Process - permissible to use Imaje 5135 E with the following restrictions: - Temporary marking only - Not allowed on titanium or bare steel - Permissible on aluminum A-SUBCONTRACTORS,B- IDENTIFICATION OF AIRCRAFT PARTS AND 101810 CANADIAN PLASTICS GROUP LTD. A2PS 144-005 alloys - and primed or EQUIPMENT SUPPLIERS ASSEMBLIES (Intrusive Methods Only) topcoated surfaces - Can not be used when A2PS 144-005 or other Engineering or Methods documents require the marking to be over coated with BAMS 565-002 clear.

101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 157-030 SEALANT 101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

101822 KOSS AEROSPACE A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING

" Blind Ground Stud Installation 101836 ABB ELECTRIFICATION CANADA ULC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT in Aluminum Structure ".

101836 ABB ELECTRIFICATION CANADA ULC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

Airbus Canada Property Page 92 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Faying surface of Nutplates and 101836 ABB ELECTRIFICATION CANADA ULC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners

HARDNESS AND ELECTRICAL CONDUCTIVITY 101836 ABB ELECTRIFICATION CANADA ULC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS IDENTIFICATION OF AIRCRAFT PARTS AND 102074 MTI-POLYFAB B-EQUIPMENT SUPPLIERS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 102074 MTI-POLYFAB B-EQUIPMENT SUPPLIERS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE IDENTIFICATION OF AIRCRAFT PARTS AND 102690 A2PS 144-005 Experimental work LTD ORGANIZATION,G-INDIRECT ASSEMBLIES (Intrusive Methods Only) PRODUCT B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE 102690 A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Experimental work LTD ORGANIZATION,G-INDIRECT PRODUCT B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE 102690 A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Experimental work LTD ORGANIZATION,G-INDIRECT PRODUCT B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE 102690 A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Experimental work LTD ORGANIZATION,G-INDIRECT PRODUCT B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE 102690 A2PS 176-004 MAGNETIC PARTICLE INSPECTION Experimental work LTD ORGANIZATION,G-INDIRECT PRODUCT B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE 102690 A2PS 176-017 RADIOGRAPHIC INSPECTION Experimental work LTD ORGANIZATION,G-INDIRECT PRODUCT B-EQUIPMENT SUPPLIERS,E- MARSHALL OF CAMBRIDGE AEROSPACE MAINTENANCE 102690 A2PS 188-002 COLD WORKING OF HOLES Experimental work LTD ORGANIZATION,G-INDIRECT PRODUCT A-SUBCONTRACTORS,B- 103818 DELASTEK INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 103818 DELASTEK INC. A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS Metal-Metal bonds: [FAY-MM] A-SUBCONTRACTORS,B- Faying Surface Bond and [AFA- 103818 DELASTEK INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT EQUIPMENT SUPPLIERS MM] Bonding Through Fasteners Par. 7.6 Installation of Terminal A-SUBCONTRACTORS,B- 103818 DELASTEK INC. A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING Lugs to Terminal Block EQUIPMENT SUPPLIERS Assemblies

Airbus Canada Property Page 93 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

excluding: oDeads End Caps A-SUBCONTRACTORS,B- INSTALLATION OF MECHANICALLY ATTACHED oBents lugs or bending 103818 DELASTEK INC. A2PS 145-004 EQUIPMENT SUPPLIERS TERMINALS straight lugs oSolder type terminals lugs

A-SUBCONTRACTORS,B- limited to: oSplice 103818 DELASTEK INC. A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING EQUIPMENT SUPPLIERS identification only A-SUBCONTRACTORS,B- 103818 DELASTEK INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 103818 DELASTEK INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- HARDNESS AND ELECTRICAL CONDUCTIVITY 103818 DELASTEK INC. A2PS 168-013 EQUIPMENT SUPPLIERS TESTING OF METALS A-SUBCONTRACTORS,C- 103848 DARCHEM ENGINEERING A2PS 188-005 LASER CUTTING OF METALS MANUFACTURER WET CHEMISTRY, TREATMENT OF SOLUTIONS E-MAINTENANCE AND WATERS PERFORMED BY CLASSICAL NON- 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS STRUCTURAL SUPPLIER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION E-MAINTENANCE STATIC TESTING - METALS, COMPOSITES, 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, STRUCTURAL SUPPLIER RUBBERS, ETC. E-MAINTENANCE MECHANICAL TESTING: COMPOSITE MATERIALS, 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A *** STRUCTURAL SUPPLIER E-MAINTENANCE MECHANICAL TESTING: ADHESIVES, RESINS, 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED STRUCTURAL SUPPLIER BY 2A *** E-MAINTENANCE MECHANICAL TESTING: PLASTICS, RUBBERS - 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED STRUCTURAL SUPPLIER BY 2A *** E-MAINTENANCE METALLOGRAPHIC EXAMINATION OF FERROUS 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS STRUCTURAL SUPPLIER E-MAINTENANCE METALLOGRAPHIC EXAMINATION OF ALUMINUM 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-3B ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE METALLOGRAPHIC EVALUATION OF TITANIUM 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-3C ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-3E WELDING EVALUATION STRUCTURAL SUPPLIER E-MAINTENANCE PHYSICAL AND THERMAL PROPERTIES: 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR STRUCTURAL SUPPLIER

Airbus Canada Property Page 94 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-5A CORROSION TESTING STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2ERD-GEN-018-5E EVALUATION OF PAINTS STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER STRUCTURAL SUPPLIER E-MAINTENANCE APPLICATION OF FLUID RESISTANT (FR) 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING STRUCTURAL SUPPLIER E-MAINTENANCE APPLICATION OF HIGH TEMPERATURE FIREWALL 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 157-030 SEALANT STRUCTURAL SUPPLIER E-MAINTENANCE CHEMICAL CONVERSION TREATMENT FOR 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 160-020 ALUMINUM ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE CONDUCTIVE CHEMICAL CONVERSION 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 176-002 FLUORESCENT PENETRANT INSPECTION STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 176-017 RADIOGRAPHIC INSPECTION STRUCTURAL SUPPLIER E-MAINTENANCE ULTRASONIC INSPECTION OF COMPOSITE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 176-018 COMPONENTS STRUCTURAL SUPPLIER E-MAINTENANCE DRILLING OF COMPOSITES AND 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES STRUCTURAL SUPPLIER E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 188-008 MACHINING OF COMPOSITES STRUCTURAL SUPPLIER E-MAINTENANCE FABRICATION OF 250°F (121°C) CURE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH STRUCTURAL SUPPLIER COMPONENTS

Airbus Canada Property Page 95 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation E-MAINTENANCE FABRICATION 0F 350°F (177°C) CURE, GLASS, 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND STRUCTURAL SUPPLIER SANDWICH COMPONENTS E-MAINTENANCE MACHINING, FORMING AND PREPARATION OF 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP STRUCTURAL SUPPLIER IN SANDWICH COMPONENTS E-MAINTENANCE 104065 GKN AEROSPACE SERVICES ORGANIZATION,F- CAPTIVE LABORATORY CAPTIVE LABORATORY STRUCTURAL SUPPLIER

104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

DRILLING OF COMPOSITES AND 104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES

104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES

FABRICATION 0F 350°F (177°C) CURE, GLASS, 104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS MACHINING, FORMING AND PREPARATION OF 104097 LEADING TECHNOLOGY COMPOSITES INC. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Grade 1 and Grade 2 CONDUCTIVE CHEMICAL CONVERSION 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 96 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation APPLICATION OF MIL-L-46010 SOLID FILM 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 161-007 LUBRICANT APPLICATION OF MIL-81329 SOLID FILM 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 161-008 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 104118 SULLIVAN PRECISION A-SUBCONTRACTORS A2PS 180-032 Prior to surface finishing ALLOYS 104118 SULLIVAN PRECISION A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,B- 104388 PLACETECO INC. EQUIPMENT SUPPLIERS,G- A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER INDIRECT PRODUCT A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 104388 PLACETECO INC. EQUIPMENT SUPPLIERS,G- A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS INDIRECT PRODUCT A-SUBCONTRACTORS,B- 104388 PLACETECO INC. EQUIPMENT SUPPLIERS,G- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting INDIRECT PRODUCT 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Authorized thermal operation: 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 104418 IMPRESA AEROSPACE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 97 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION HARDNESS AND ELECTRICAL CONDUCTIVITY 104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

104625 DUCOMMUN AEROSTRUCTURES INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

104626 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN

104626 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 104626 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS CHEMICAL CONVERSION TREATMENT FOR 104626 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS Investigate SHT and Artificial 104626 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS aging HARDNESS AND ELECTRICAL CONDUCTIVITY 104626 RADIUS AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CHEMICAL CONVERSION TREATMENT FOR 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY Hardness Testing Limited to 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Rockwell Testing Only.

Airbus Canada Property Page 98 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

104692 METAL FINISHING CO. INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN

104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS Surface preparation and Metal- 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT metal bonds 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 157-030 SEALANT HIGH TEMPARATURE SEALING FOR NON-FUEL 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Airbus Canada Property Page 99 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Authorized thermal operation: 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

104775 FIGEAC AERO, NORTH AMERICA, INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

105282 AMERICAN METAL FABRICATION INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 105938 NORANCO INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 105938 NORANCO INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 105938 NORANCO INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

105938 NORANCO INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation Installation of rayrim edge 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING protective material 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

105938 NORANCO INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

105938 NORANCO INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

Authorized thermal operation: 105938 NORANCO INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

105938 NORANCO INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

Airbus Canada Property Page 100 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Safety Lock wire installation

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

CONDUCTIVE CHEMICAL CONVERSION Type 2 Manual Application – 106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS Alodine 1132 Touch and Prep

HARDNESS AND ELECTRICAL CONDUCTIVITY 106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING IIA IV

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

106021 APEX INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

WET CHEMISTRY, TREATMENT OF SOLUTIONS A-SUBCONTRACTORS,E- AND WATERS PERFORMED BY CLASSICAL NON- 106211 DCM GROUP INC. MAINTENANCE A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS ORGANIZATION GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION A-SUBCONTRACTORS,E- METALLOGRAPHIC EXAMINATION OF ALUMINUM 106211 DCM GROUP INC. MAINTENANCE A2ERD-GEN-018-3B ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2ERD-GEN-018-3E WELDING EVALUATION ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER ORGANIZATION A-SUBCONTRACTORS,E- APPLICATION OF FLUID RESISTANT (FR) 106211 DCM GROUP INC. MAINTENANCE A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS ORGANIZATION A-SUBCONTRACTORS,E- Safety Lock wire installation - 106211 DCM GROUP INC. MAINTENANCE A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation and ORGANIZATION Lock Washers installation A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS ORGANIZATION A-SUBCONTRACTORS,E- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106211 DCM GROUP INC. MAINTENANCE A2PS 157-026 FUEL TANK COATING ORGANIZATION A-SUBCONTRACTORS,E- CHEMICAL CONVERSION TREATMENT FOR 106211 DCM GROUP INC. MAINTENANCE A2PS 160-020 ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- CONDUCTIVE CHEMICAL CONVERSION 106211 DCM GROUP INC. MAINTENANCE A2PS 160-040 Type 2 Grade B TREATMENT FOR ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- HEXAVALENT CHROME FREE CONVERSION 106211 DCM GROUP INC. MAINTENANCE A2PS 160-044 Type II COATING ORGANIZATION

Airbus Canada Property Page 101 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,E- CHROME FREE ACID ANODIZING OF ALUMINUM 106211 DCM GROUP INC. MAINTENANCE A2PS 160-045 ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- HARDNESS AND ELECTRICAL CONDUCTIVITY 106211 DCM GROUP INC. MAINTENANCE A2PS 168-013 TESTING OF METALS ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 172-009 SILVER TORCH BRAZING ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 172-010 SEAM WELDING ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 172-011 SPOT WELDING Group 2 Class B ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 172-034 FUSION WELDING ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 174-002 FABRICATION OF PLUMBING LINES ORGANIZATION A-SUBCONTRACTORS,E- ASSEMBLY AND INSTALLATION OF FLARELESS 106211 DCM GROUP INC. MAINTENANCE A2PS 174-008 FITTINGS ON PLUMBING LINES ORGANIZATION A-SUBCONTRACTORS,E- INSTALLATION OF WIGGINS TYPE COUPLINGS 106211 DCM GROUP INC. MAINTENANCE A2PS 174-009 ON RIGID PLUMBING LINES ORGANIZATION A-SUBCONTRACTORS,E- ASSEMBLY AND INSTALLATION OF 106211 DCM GROUP INC. MAINTENANCE A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 176-002 FLUORESCENT PENETRANT INSPECTION ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 180-001 ALKALINE CLEANING ORGANIZATION A-SUBCONTRACTORS,E- CLEANING AND DEOXIDIZING COPPER AND 106211 DCM GROUP INC. MAINTENANCE A2PS 180-011 COPPER ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL ORGANIZATION A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- CLEANING AND DEOXIDIZING CORROSION AND 106211 DCM GROUP INC. MAINTENANCE A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- ACID CLEANING AND DEOXIDIZING ALUMINUM 106211 DCM GROUP INC. MAINTENANCE A2PS 180-032 ALLOYS ORGANIZATION

Airbus Canada Property Page 102 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,E- 106211 DCM GROUP INC. MAINTENANCE CAPTIVE LABORATORY CAPTIVE LABORATORY ORGANIZATION Spot tying with lacing tape and 106479 AEROSYSTEMS INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING installation of cable ties

INSTALLATION OF MECHANICALLY ATTACHED Stripping of wire - crimping - 106479 AEROSYSTEMS INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 145-004 TERMINALS inspection and tool qualification

106479 AEROSYSTEMS INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING TERMINATION OF THE SHIELD ON SHIELD ON 106479 AEROSYSTEMS INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 145-006 SHIELDED WIRE AND CABLE

106479 AEROSYSTEMS INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 172-012 TINNING AND SOLDERING Electrical and Electronic Parts

STATIC TESTING - METALS, COMPOSITES, A-SUBCONTRACTORS,C- 106546 LOOS & CO. INC. A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, MANUFACTURER RUBBERS, ETC. A-SUBCONTRACTORS,C- METALLOGRAPHIC EXAMINATION OF FERROUS 106546 LOOS & CO. INC. A2ERD-GEN-018-3A MANUFACTURER ALLOYS AND METALLIC COATINGS A-SUBCONTRACTORS,C- IDENTIFICATION OF AIRCRAFT PARTS AND 106546 LOOS & CO. INC. A2PS 144-005 Electrochemical marking MANUFACTURER ASSEMBLIES (Intrusive Methods Only) A-SUBCONTRACTORS,C- 106546 LOOS & CO. INC. A2PS 164-003 SWAGING OF CABLE ASSEMBLIES MANUFACTURER A-SUBCONTRACTORS,C- 106546 LOOS & CO. INC. CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER INSTRUMENTAL TECHNIQUES OF CHEMICAL 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING METALLOGRAPHIC EXAMINATION OF FERROUS 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

Airbus Canada Property Page 103 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106654 AADFW INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING HARDNESS AND ELECTRICAL CONDUCTIVITY 106654 AADFW INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INDEPENDANT 106654 AADFW INC. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING Bushing installation - wet 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING installation of fasteners and faying surface of nutplates Bushing and Bearing installation - wet installation of 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING fasteners and faying surface of nutplates process control after forming 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS and natural aging HARDNESS AND ELECTRICAL CONDUCTIVITY 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS IIA IIB IV - GTAW - SF SG - 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING 1F 2F 1G - .034 - .200 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES Aluminum tube

106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 106655 ABIPA CANADA INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. MECHANICAL TESTING: ADHESIVES, RESINS, 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF ALUMINUM 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

Airbus Canada Property Page 104 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF PHYSICAL PROPERTIES (SPECIFIC 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Except sealing of fasteners Except sealing of fasteners 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING (brush-seal or dome-seal) CHEMICAL CONVERSION TREATMENT FOR 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 160-045 ALLOYS 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Solution heat treatment HARDNESS AND ELECTRICAL CONDUCTIVITY 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED Swaging FITTINGS ASSEMBLY AND INSTALLATION OF 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES ASSEMBLY AND INSTALLATION OF PERMALITE 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 174-018 Swaging DPL SERIES FITTINGS 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

Airbus Canada Property Page 105 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Spots checks on repairs for the detection of: Surface (min 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 176-019 EDDY CURRENT INSPECTION 0.2mm deep) and Bolthole (min 0 - 2mm deep and min 2 mm long) cracks only

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING Unclad aluminum alloy parts Manual straightening of parts when authorized by the 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS Engineering Drawing or by a Material Review Board (MRB) disposition 106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I

106681 STELIA AEROSPACE S.A.S. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY HARDNESS AND ELECTRICAL CONDUCTIVITY 106693 A.T.L.A.S. AERONAUTIK INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY VERIFICATION OF MATERIAL 106712 ALL METAL SERVICES LTD. A2PS 168-013 DISTRIBUTOR TESTING OF METALS ONLY A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 106718 ALPHACASTING INC. A2PS 168-013 Hardness Testing MANUFACTURER TESTING OF METALS A-SUBCONTRACTORS,C- 106718 ALPHACASTING INC. A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MANUFACTURER 106720 BODYCOTE THERMAL PROCESSING A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 106720 BODYCOTE THERMAL PROCESSING A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 106724 ALUMINUM PRECISION PRODUCTS INC. A2PS 168-013 MANUFACTURER TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, Flow ETC.) 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 106 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Grade 1 CONDUCTIVE CHEMICAL CONVERSION 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 168-013 Conductivity TESTING OF METALS 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Wet Horizontal Bench - 100 amps – 3250 amps - 16-in dia. 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION fixed coil 5-turns (285-11) - 40" long. 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 106737 ANODISATION & PEINTURE TNM INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

Airbus Canada Property Page 107 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 160-006 PHOSPHATE TREATMENT

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 168-013 TESTING OF METALS 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 168-030 STEEL AND MARAGING STEELS 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF THREADED RETAINER 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 175-007 BEARINGS 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 176-004 MAGNETIC PARTICLE INSPECTION

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 180-001 ALKALINE CLEANING

106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

CLEANING AND DEOXIDIZING CORROSION AND 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER A2PS 180-032 ALLOYS 106754 ASCO INDUSTRIES NV/S.A. F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS STRUCTURAL SUPPLIER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 108 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEM TESTING: ADHESIVES, RESINS, SEALANTS, A-SUBCONTRACTORS,F- COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-1C STRUCTURAL SUPPLIER REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** STATIC TESTING - METALS, COMPOSITES, A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, STRUCTURAL SUPPLIER RUBBERS, ETC.

A-SUBCONTRACTORS,F- MECHANICAL TESTING: COMPOSITE MATERIALS, 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-2C STRUCTURAL SUPPLIER STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED STRUCTURAL SUPPLIER BY 2A *** A-SUBCONTRACTORS,F- METALLOGRAPHIC EXAMINATION OF ALUMINUM 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-3B STRUCTURAL SUPPLIER ALLOYS A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS STRUCTURAL SUPPLIER TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, STRUCTURAL SUPPLIER ETC.) A-SUBCONTRACTORS,F- TESTING OF THERMAL PROPERTIES 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-4C STRUCTURAL SUPPLIER (EXPANSIONS, TMA, ETC.) A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-5A CORROSION TESTING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2ERD-GEN-018-5E EVALUATION OF PAINTS STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- APPLICATION OF FLUID RESISTANT (FR) 106768 AVCORP INDUSTRIES INC. A2PS 138-044 STRUCTURAL SUPPLIER ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT STRUCTURAL SUPPLIER Limited to the wiring installations required for the FWD Bransonl tank (80011- A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING 203) and the routing of and STRUCTURAL SUPPLIER installation of wire harnesses on the CH605 & CH850 Horizontal Stabilizer. A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Method 2 STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106768 AVCORP INDUSTRIES INC. A2PS 157-026 STRUCTURAL SUPPLIER FUEL TANK COATING A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 157-027 INTEGRAL FUEL TANK SEALING STRUCTURAL SUPPLIER

Airbus Canada Property Page 109 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 160-010 CHROMIC ACID ANODIZING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- CHEMICAL CONVERSION TREATMENT FOR 106768 AVCORP INDUSTRIES INC. A2PS 160-020 STRUCTURAL SUPPLIER ALUMINUM ALLOYS A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 160-036 ELECTROLYTIC POLISHING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- CONDUCTIVE CHEMICAL CONVERSION 106768 AVCORP INDUSTRIES INC. A2PS 160-040 STRUCTURAL SUPPLIER TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- HARDNESS AND ELECTRICAL CONDUCTIVITY 106768 AVCORP INDUSTRIES INC. A2PS 168-013 STRUCTURAL SUPPLIER TESTING OF METALS A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 174-002 FABRICATION OF PLUMBING LINES STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- INSTALLATION OF WIGGINS TYPE COUPLINGS 106768 AVCORP INDUSTRIES INC. A2PS 174-009 STRUCTURAL SUPPLIER ON RIGID PLUMBING LINES A-SUBCONTRACTORS,F- ASSEMBLY AND INSTALLATION OF 106768 AVCORP INDUSTRIES INC. A2PS 174-017 STRUCTURAL SUPPLIER PERMASWAGE FITTING ON PLUMBING LINES A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 176-002 FLUORESCENT PENETRANT INSPECTION STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 180-001 ALKALINE CLEANING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- ACID CLEANING AND DEOXIDIZING ALUMINUM 106768 AVCORP INDUSTRIES INC. A2PS 180-032 STRUCTURAL SUPPLIER ALLOYS A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 185-001 BARREL AND VIBRATORY FINISHING STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 185-002 SHOT PEENING OF METAL PARTS STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. A2PS 188-002 COLD WORKING OF HOLES STRUCTURAL SUPPLIER A-SUBCONTRACTORS,F- 106768 AVCORP INDUSTRIES INC. CAPTIVE LABORATORY CAPTIVE LABORATORY STRUCTURAL SUPPLIER

A-SUBCONTRACTORS,B- MECHANICAL TESTING: COMPOSITE MATERIALS, 106769 AVIOR INTEGRATED PRODUCTS INC. A2ERD-GEN-018-2C EQUIPMENT SUPPLIERS STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED EQUIPMENT SUPPLIERS BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, EQUIPMENT SUPPLIERS ETC.) A-SUBCONTRACTORS,B- TESTING OF RHEOLOGICAL PROPERTIES 106769 AVIOR INTEGRATED PRODUCTS INC. A2ERD-GEN-018-4B EQUIPMENT SUPPLIERS (VISCOSITY, FLOW, DMA, ETC.)

Airbus Canada Property Page 110 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2ERD-GEN-018-5E EVALUATION OF PAINTS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 160-040 Type 2-Touch-up EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,B- ULTRASONIC INSPECTION OF COMPOSITE 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 176-018 EQUIPMENT SUPPLIERS COMPONENTS A-SUBCONTRACTORS,B- DRILLING OF COMPOSITES AND 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 188-007 Class 2 EQUIPMENT SUPPLIERS COMPOSITE/METALLIC ASSEMBLIES A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 188-008 MACHINING OF COMPOSITES EQUIPMENT SUPPLIERS FABRICATION OF 250°F (121°C) CURE A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH EQUIPMENT SUPPLIERS COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND EQUIPMENT SUPPLIERS SANDWICH COMPONENTS A-SUBCONTRACTORS,B- POTTING AND EDGE FILLING OF HONEYCOMB 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 260-003 EQUIPMENT SUPPLIERS SANDWICH PARTS

A-SUBCONTRACTORS,B- FABRICATION OF 355 F CURE GRAPHITE EPOXY 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 260-004 EQUIPMENT SUPPLIERS LAMINATES AND SANDWICH COMPONENTS

MACHINING, FORMING AND PREPARATION OF A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP Class B EQUIPMENT SUPPLIERS IN SANDWICH COMPONENTS

A-SUBCONTRACTORS,B- FABRICATION OF HIGH SERVICE TEMPERATURE 106769 AVIOR INTEGRATED PRODUCTS INC. A2PS 260-020 EQUIPMENT SUPPLIERS BMI RESIN SYSTEM COMPOSITE COMPONENTS

A-SUBCONTRACTORS,B- 106769 AVIOR INTEGRATED PRODUCTS INC. CAPTIVE LABORATORY CAPTIVE LABORATORY EQUIPMENT SUPPLIERS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, Shear testing RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

Airbus Canada Property Page 111 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING NOT APPROVED TO 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING PERFORM INJECTION SEALING CHEMICAL CONVERSION TREATMENT FOR 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Except forgings and castings

HARDNESS AND ELECTRICAL CONDUCTIVITY 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 172-011 SPOT WELDING

IV IIA IIB - GTAW - TF TG SF 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING SG - 1G 1F 2F - 0.021 – 0.500

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 180-032 ALLOYS 106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

106770 AVIOR PRODUITS INTEGRES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation INSTALLATION OF COLD EXPANDED RIVETLESS 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 150-019 NUT PLATES 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

Airbus Canada Property Page 112 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING LIMITED TO FLOOR SUPPORT STRUCTURE 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING ONLY. SEALING OF PRESSURE BOUNDARIES NOT PERMITTED. CHEMICAL CONVERSION TREATMENT FOR 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS Natural aging and process 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS control after forming HARDNESS AND ELECTRICAL CONDUCTIVITY 106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

106778 ARNPRIOR AEROSPACE MONTREAL INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY VERIFICATION OF MATERIAL 106779 THYSSENKRUPP AEROSPACE UK LTD. A2PS 168-013 DISTRIBUTOR TESTING OF METALS ONLY HARDNESS AND ELECTRICAL CONDUCTIVITY 106802 BODYCOTE HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 106802 BODYCOTE HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-014 STEELS 106802 BODYCOTE HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL

For Acrylic Plastic parts For Special bolts and screws For IDENTIFICATION OF AIRCRAFT PARTS AND 106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 144-005 Parts immersed or exposed to ASSEMBLIES (Intrusive Methods Only) skydrol or fuel. Electrochemical Etch Marking of Steels

Limited to assemble - prepare 106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT surface only - not authorize to test resistance 106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Authorized thermal operation: 106828 CAM-TAG INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION METALLOGRAPHIC EXAMINATION OF FERROUS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

Airbus Canada Property Page 113 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-006 PHOSPHATE TREATMENT CADMIUM PLATING OF CARBON AND LOW ALLOY 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING ION VAPOR DEPOSITED ALUMINUM COATINGS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-042 ON ALUMINUM ALLOY AND COPPER ALLOY SUBSTRATES ION VAPOR DEPOSITION OF ALUMINUM ON 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 160-043 STEELS CORROSION RESISTANT STELLS AND TITANIUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 161-007 LUBRICANT APPLICATION OF MIL-81329 SOLID FILM 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 161-008 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 106830 AEROTEK MFG LTD A-SUBCONTRACTORS A2PS 180-032 ALLOYS 106830 AEROTEK MFG LTD A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS

IDENTIFICATION OF AIRCRAFT PARTS AND Electrochemical marking - Ink 106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) marking and Vibro-engraving

Airbus Canada Property Page 114 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 Grade A TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

106858 CENTRA INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

A-SUBCONTRACTORS,C- 106862 HOWMET ALUMINUM CASTING LTD. A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MANUFACTURER A-SUBCONTRACTORS,C- 106862 HOWMET ALUMINUM CASTING LTD. A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS MANUFACTURER WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 132-003 SWAGING OF TUBES

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 144-005 Ink marking ASSEMBLIES (Intrusive Methods Only) 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING

Airbus Canada Property Page 115 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS No hole grinding of steels heat 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS treated to 220-240 ksi and above 106874 RTI-CLARO INC. A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING

106874 RTI-CLARO INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

Airbus Canada Property Page 116 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 180-032 ALLOYS 106876 VALENCE LOS ANGELES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS EQUIPMENT SUPPLIERS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

A-SUBCONTRACTORS,B- MECHANICAL TESTING: COMPOSITE MATERIALS, 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-2C EQUIPMENT SUPPLIERS STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED EQUIPMENT SUPPLIERS BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED EQUIPMENT SUPPLIERS BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,B- Specific density - weight - and 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, EQUIPMENT SUPPLIERS moisture content ETC.) A-SUBCONTRACTORS,B- TESTING OF RHEOLOGICAL PROPERTIES 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-4B EQUIPMENT SUPPLIERS (VISCOSITY, FLOW, DMA, ETC.) A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2ERD-GEN-018-5E EVALUATION OF PAINTS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- IDENTIFICATION OF AIRCRAFT PARTS AND 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 144-005 EQUIPMENT SUPPLIERS ASSEMBLIES (Intrusive Methods Only) A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- CHEMICAL CONVERSION TREATMENT FOR 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 160-020 Type 2 EQUIPMENT SUPPLIERS ALUMINUM ALLOYS A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 160-040 Type 2 EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 117 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- ULTRASONIC INSPECTION OF COMPOSITE 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 176-018 EQUIPMENT SUPPLIERS COMPONENTS A-SUBCONTRACTORS,B- DRILLING OF COMPOSITES AND 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 188-007 EQUIPMENT SUPPLIERS COMPOSITE/METALLIC ASSEMBLIES A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 188-008 MACHINING OF COMPOSITES EQUIPMENT SUPPLIERS FABRICATION OF 250°F (121°C) CURE A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH EQUIPMENT SUPPLIERS COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND EQUIPMENT SUPPLIERS SANDWICH COMPONENTS A-SUBCONTRACTORS,B- POTTING AND EDGE FILLING OF HONEYCOMB 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 260-003 EQUIPMENT SUPPLIERS SANDWICH PARTS

A-SUBCONTRACTORS,B- FABRICATION OF 355 F CURE GRAPHITE EPOXY 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 260-004 EQUIPMENT SUPPLIERS LAMINATES AND SANDWICH COMPONENTS

A-SUBCONTRACTORS,B- FABRICATION OF PHENOLIC COMPOSITE 106881 STELIA AEROSPACE NORTH AMERICA INC. A2PS 260-022 Class C EQUIPMENT SUPPLIERS LAMINATE AND SANDWICH COMPONENTS A-SUBCONTRACTORS,B- 106881 STELIA AEROSPACE NORTH AMERICA INC. CAPTIVE LABORATORY CAPTIVE LABORATORY EQUIPMENT SUPPLIERS INSTRUMENTAL TECHNIQUES OF CHEMICAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME MONTREAL AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS MONTREAL GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, MONTREAL RUBBERS, ETC. PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER MONTREAL PRAXAIR SURFACE TECHNOLOGIES APPLICATION OF FLUID RESISTANT (FR) 106901 A-SUBCONTRACTORS A2PS 138-044 MONTREAL ENAMELS AND DECORATIVE TOPCOATS PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS MONTREAL PRAXAIR SURFACE TECHNOLOGIES SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106901 A-SUBCONTRACTORS A2PS 157-026 MONTREAL FUEL TANK COATING CADMIUM PLATING OF CARBON AND LOW ALLOY PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS MONTREAL AND CORROSION RESISTANT STEELS PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING MONTREAL

Airbus Canada Property Page 118 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation PRAXAIR SURFACE TECHNOLOGIES CHEMICAL CONVERSION TREATMENT FOR 106901 A-SUBCONTRACTORS A2PS 160-020 MONTREAL ALUMINUM ALLOYS PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-024 SILVER ELECTROPLATING MONTREAL Class 2b for frozen process PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-026 ELECTROLESS NICKEL PLATING CF1555253 for PN CF1555253- MONTREAL 001 PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-036 ELECTROLYTIC POLISHING MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 160-039 TIN PLATING - ELECTRODEPOSITED MONTREAL PRAXAIR SURFACE TECHNOLOGIES CONDUCTIVE CHEMICAL CONVERSION 106901 A-SUBCONTRACTORS A2PS 160-040 MONTREAL TREATMENT FOR ALUMINUM ALLOYS PRAXAIR SURFACE TECHNOLOGIES APPLICATION OF MIL-L-46010 SOLID FILM 106901 A-SUBCONTRACTORS A2PS 161-007 MONTREAL LUBRICANT PRAXAIR SURFACE TECHNOLOGIES APPLICATION OF MIL-81329 SOLID FILM 106901 A-SUBCONTRACTORS A2PS 161-008 MONTREAL LUBRICANT PRAXAIR SURFACE TECHNOLOGIES BAKING OF STEEL FOR RELIEF OF HYDROGEN 106901 A-SUBCONTRACTORS A2PS 168-006 MONTREAL EMBRITTLEMENT PRAXAIR SURFACE TECHNOLOGIES HARDNESS AND ELECTRICAL CONDUCTIVITY 106901 A-SUBCONTRACTORS A2PS 168-013 MONTREAL TESTING OF METALS PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING MONTREAL PRAXAIR SURFACE TECHNOLOGIES CLEANING AND DEOXIDIZING COPPER AND 106901 A-SUBCONTRACTORS A2PS 180-011 MONTREAL COPPER ALLOYS PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL MONTREAL PRAXAIR SURFACE TECHNOLOGIES REMOVAL OF SHOT PEEN RESIDUE FROM 106901 A-SUBCONTRACTORS A2PS 180-029 MONTREAL ALUMINUM ALLOY AND TITANIUM ALLOY PARTS PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS MONTREAL

PRAXAIR SURFACE TECHNOLOGIES CLEANING AND DEOXIDIZING CORROSION AND 106901 A-SUBCONTRACTORS A2PS 180-031 MONTREAL HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

PRAXAIR SURFACE TECHNOLOGIES ACID CLEANING AND DEOXIDIZING ALUMINUM 106901 A-SUBCONTRACTORS A2PS 180-032 MONTREAL ALLOYS

Airbus Canada Property Page 119 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Automated MONTREAL PRAXAIR SURFACE TECHNOLOGIES 106901 A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY MONTREAL 106914 DAN'S CERTIFIED WELDING INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING IB IV A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 132-003 SWAGING OF TUBES INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up INDIRECT PRODUCT A-SUBCONTRACTORS,G- APPLICATION OF FLUID RESISTANT (FR) 106917 DCM GROUP INC. A2PS 138-044 Touch-up INDIRECT PRODUCT ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 157-027 INTEGRAL FUEL TANK SEALING INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING INDIRECT PRODUCT A-SUBCONTRACTORS,G- CHEMICAL CONVERSION TREATMENT FOR 106917 DCM GROUP INC. A2PS 160-020 Type 2 INDIRECT PRODUCT ALUMINUM ALLOYS A-SUBCONTRACTORS,G- CONDUCTIVE CHEMICAL CONVERSION 106917 DCM GROUP INC. A2PS 160-040 Type 2 INDIRECT PRODUCT TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,G- process control after forming 106917 DCM GROUP INC. A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS INDIRECT PRODUCT and natural aging A-SUBCONTRACTORS,G- HARDNESS AND ELECTRICAL CONDUCTIVITY 106917 DCM GROUP INC. A2PS 168-013 INDIRECT PRODUCT TESTING OF METALS A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 185-000 GRINDING OF STEEL PARTS No hole grinding INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 185-001 BARREL AND VIBRATORY FINISHING Unclad aluminum alloy parts INDIRECT PRODUCT A-SUBCONTRACTORS,G- 106917 DCM GROUP INC. A2PS 188-002 COLD WORKING OF HOLES INDIRECT PRODUCT INSTRUMENTAL TECHNIQUES OF CHEMICAL 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. GASES, INCLUDING GASES IN METALS (GC, MS, 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS

Airbus Canada Property Page 120 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation METALLOGRAPHIC EXAMINATION OF ALUMINUM 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING HARDNESS AND ELECTRICAL CONDUCTIVITY 106930 DICKSON TESTING CO. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INDEPENDANT 106930 DICKSON TESTING CO. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY Cotter pins installation and 106939 DOLPHIN MACHINE INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation 106939 DOLPHIN MACHINE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Authorized thermal operation: 106939 DOLPHIN MACHINE INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING TO DILUTE CHROMATE SEAL 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING ONLY CHEMICAL CONVERSION TREATMENT FOR 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 106956 VALENCE LYNWOOD A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 121 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

106956 VALENCE LYNWOOD A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,C- Cotter pins installation and 106965 ASCO AEROSPACE CANADA LTD. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES MANUFACTURER Lock Washers installation A-SUBCONTRACTORS,C- 106965 ASCO AEROSPACE CANADA LTD. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING MANUFACTURER A-SUBCONTRACTORS,C- 106965 ASCO AEROSPACE CANADA LTD. A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS MANUFACTURER WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 157-030 SEALANT Solution heat treatment and 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS artificial aging HARDNESS AND ELECTRICAL CONDUCTIVITY 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

Limitation to : Large Penetrant Inspection Line Small Penetrant 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Line Hexadyne Line Aluminum Line .

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING CORROSION AND 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

Limitation to tank # 23 - Deox ACID CLEANING AND DEOXIDIZING ALUMINUM 106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 180-032 with Oakite LNC Limitation to ALLOYS tank # 3 - Pickle before FPI

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS

106971 RADIUS AEROSPACE - SAN DIEGO, INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 122 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 106980 ELIMETAL INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Authorized thermal operation: 106980 ELIMETAL INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

Cylindrical grinding of steel 106980 ELIMETAL INC. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS parts STATIC TESTING - METALS, COMPOSITES, 106988 ENGINEERING MATERIAL RESEARCH A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 106988 ENGINEERING MATERIAL RESEARCH A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING MECHANICAL TESTING: ADHESIVES, RESINS, 106988 ENGINEERING MATERIAL RESEARCH A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** INDEPENDANT 106988 ENGINEERING MATERIAL RESEARCH A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY MACHINING, FORMING AND PREPARATION OF A-SUBCONTRACTORS,C- 106996 EURO-COMPOSITES A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP MANUFACTURER IN SANDWICH COMPONENTS A-SUBCONTRACTORS,C- IDENTIFICATION OF AIRCRAFT PARTS AND 107009 FITZ AEROSPACE LLC DBA ESNA A2PS 144-005 Vibro-engraving MANUFACTURER ASSEMBLIES (Intrusive Methods Only) WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Spray Application of BAMS565- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 157-026 010 integral fuel tank coating: FUEL TANK COATING NOT TO FORCE CURE

107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Except fastener sealing CHEMICAL CONVERSION TREATMENT FOR 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 123 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 107011 FLEET CANADA INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107011 FLEET CANADA INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY IDENTIFICATION OF AIRCRAFT PARTS AND 107032 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) HARDNESS AND ELECTRICAL CONDUCTIVITY 107032 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY 107042 GOULD ALLOYS LTD. A2PS 168-013 DISTRIBUTOR TESTING OF METALS HARDNESS AND ELECTRICAL CONDUCTIVITY 107050 SIDO LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

CHEMICAL CONVERSION TREATMENT FOR 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 107089 HYTEK FINISHES CO. A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

107089 HYTEK FINISHES CO. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY CHEM TESTING: ADHESIVES, RESINS, SEALANTS, A-SUBCONTRACTORS,C- COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 107090 CYTEC ENGINEERED MATERIALS GMBH A2ERD-GEN-018-1C MANUFACTURER REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C ***

Airbus Canada Property Page 124 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

A-SUBCONTRACTORS,C- MECHANICAL TESTING: COMPOSITE MATERIALS, 107090 CYTEC ENGINEERED MATERIALS GMBH A2ERD-GEN-018-2C MANUFACTURER STATIC TESTING *** SUPERSEDED BY 2A ***

TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,C- 107090 CYTEC ENGINEERED MATERIALS GMBH A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, MANUFACTURER ETC.) A-SUBCONTRACTORS,C- TESTING OF RHEOLOGICAL PROPERTIES 107090 CYTEC ENGINEERED MATERIALS GMBH A2ERD-GEN-018-4B MANUFACTURER (VISCOSITY, FLOW, DMA, ETC.) A-SUBCONTRACTORS,C- TESTING OF THERMAL PROPERTIES 107090 CYTEC ENGINEERED MATERIALS GMBH A2ERD-GEN-018-4C MANUFACTURER (EXPANSIONS, TMA, ETC.) A-SUBCONTRACTORS,C- 107090 CYTEC ENGINEERED MATERIALS GMBH CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER 107153 LMI AEROSPACE AUBURN A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting HARDNESS AND ELECTRICAL CONDUCTIVITY 107153 LMI AEROSPACE AUBURN A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CONDUCTIVE CHEMICAL CONVERSION 107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

107157 LHM TECHNOLOGIES INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

107161 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107161 BODYCOTE THERMAL PROCESSING INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107164 LMI FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107164 LMI FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107164 LMI FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Paint adhesion testing

107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS CHEMICAL CONVERSION TREATMENT FOR 107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 125 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

107164 LMI FINISHING INC. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

107164 LMI FINISHING INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107186 NORANCO INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Bushing installation - wet 107186 NORANCO INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installation of fasteners and faying surface of nutplates APPLICATION OF HIGH TEMPERATURE FIREWALL 107186 NORANCO INC. A-SUBCONTRACTORS A2PS 157-030 SEALANT HARDNESS AND ELECTRICAL CONDUCTIVITY 107186 NORANCO INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107186 NORANCO INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

107186 NORANCO INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

107186 NORANCO INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I METALLOGRAPHIC EXAMINATION OF ALUMINUM 107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING CONDUCTIVE CHEMICAL CONVERSION 107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS 107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

107191 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only) 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting LIMITED TO THE SEALING OF HELICOILS - BUSHINGS - 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING BEARINGS AND WET INSTALLATION OF FASTENERS HARDNESS AND ELECTRICAL CONDUCTIVITY 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Airbus Canada Property Page 126 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Authorized thermal operation: 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 107196 MESOTEC INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I

107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND 107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

107198 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

107199 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

107199 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

107201 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

107202 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

107202 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS STATIC TESTING - METALS, COMPOSITES, 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

Airbus Canada Property Page 127 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INDEPENDANT 107206 METCUT RESEARCH INC. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY

107236 BODYCOTE BELGIUM METAL TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

HEAT TREATMENT OF CARBON AND LOW ALLOY 107236 BODYCOTE BELGIUM METAL TECHNOLOGY A-SUBCONTRACTORS A2PS 168-014 STEELS

107236 BODYCOTE BELGIUM METAL TECHNOLOGY A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

107236 BODYCOTE BELGIUM METAL TECHNOLOGY A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL

107236 BODYCOTE BELGIUM METAL TECHNOLOGY A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107262 MISTRAS SERVICES INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107262 MISTRAS SERVICES INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107262 MISTRAS SERVICES INC. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

107262 MISTRAS SERVICES INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING CORROSION AND 107262 MISTRAS SERVICES INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 107262 MISTRAS SERVICES INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS INSTRUMENTAL TECHNIQUES OF CHEMICAL ELEMENT MATERIALS TECHNOLOGY 107263 A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME CANADA AA, ICP, DCP. CHEM TESTING: ADHESIVES, RESINS, SEALANTS, ELEMENT MATERIALS TECHNOLOGY COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 107263 A-SUBCONTRACTORS A2ERD-GEN-018-1C CANADA REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C ***

ELEMENT MATERIALS TECHNOLOGY MECHANICAL TESTING: COMPOSITE MATERIALS, 107263 A-SUBCONTRACTORS A2ERD-GEN-018-2C CANADA STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, ELEMENT MATERIALS TECHNOLOGY 107263 A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED CANADA BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - ELEMENT MATERIALS TECHNOLOGY 107263 A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED CANADA BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC ELEMENT MATERIALS TECHNOLOGY 107263 A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, CANADA ETC.) ELEMENT MATERIALS TECHNOLOGY TESTING OF RHEOLOGICAL PROPERTIES 107263 A-SUBCONTRACTORS A2ERD-GEN-018-4B CANADA (VISCOSITY, FLOW, DMA, ETC.) ELEMENT MATERIALS TECHNOLOGY TESTING OF THERMAL PROPERTIES 107263 A-SUBCONTRACTORS A2ERD-GEN-018-4C CANADA (EXPANSIONS, TMA, ETC.) ELEMENT MATERIALS TECHNOLOGY PHYSICAL AND THERMAL PROPERTIES: 107263 A-SUBCONTRACTORS A2ERD-GEN-018-4D CANADA FLAMMABILITY BEHAVIOUR ELEMENT MATERIALS TECHNOLOGY SPECIALIZED TESTS: FAA HEAT RELEASE / 107263 A-SUBCONTRACTORS A2ERD-GEN-018-5C CANADA SMOKE TESTS

Airbus Canada Property Page 128 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation ELEMENT MATERIALS TECHNOLOGY SPECIALIZED TESTS: PLASTICS, RUBBERS 107263 A-SUBCONTRACTORS A2ERD-GEN-018-5G CANADA (FORMERLY 1D) ELEMENT MATERIALS TECHNOLOGY INDEPENDANT 107263 A-SUBCONTRACTORS INDEPENDANT LABORATORY CANADA LABORATORY 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL HEAT TREATMENT OF CORROSION RESISTANT 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS HEAT TREATMENT OF 6AI-6V-2SN TITANIUM 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 168-034 ALLOY 107267 PACIFIC METALLURGICAL INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING INSTRUMENTAL TECHNIQUES OF CHEMICAL 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

CHROMIUM PLATING OF STEELS HEAT TREATED 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 160-009 TO LESS THAN 220,000 PSI AND COPPER ALLOYS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 160-026 ELECTROLESS NICKEL PLATING Class 1 and Class 3

CADMIUM PLATING OF CARBON AND LOW ALLOY 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 160-027 STEELS HEAT TREATED TO 220-240 KSI AND ABOVE, AND CORROSION RESISTANT STEELS

Airbus Canada Property Page 129 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHROMIUM PLATING OF STEELS HEAT TREATED 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 160-028 TO ABOVE 220 KSI 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING APPLICATION OF MIL-L-46010 SOLID FILM 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Except CRES 321-327 AND 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS Titanium Alloys 6V-6AL-2SN 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS Manual straightening of parts

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS A2PS 194-003 APPLICATION OF THERMAL SPRAY COATINGS Type 2

107290 TECNICKROME AERONAUTIQUE INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,B- MECHANICAL TESTING: COMPOSITE MATERIALS, 107292 PLASCORE INC. EQUIPMENT SUPPLIERS,C- A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A *** MANUFACTURER A-SUBCONTRACTORS,B- TESTING OF PHYSICAL PROPERTIES (SPECIFIC 107292 PLASCORE INC. EQUIPMENT SUPPLIERS,C- A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, MANUFACTURER ETC.) A-SUBCONTRACTORS,B- TESTING OF THERMAL PROPERTIES 107292 PLASCORE INC. EQUIPMENT SUPPLIERS,C- A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) MANUFACTURER A-SUBCONTRACTORS,B- 107292 PLASCORE INC. EQUIPMENT SUPPLIERS,C- CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER

Airbus Canada Property Page 130 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,C- 107294 PLASTIQUES FLEXIBULB INC. MANUFACTURER,D- A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER DISTRIBUTOR,G-INDIRECT PRODUCT A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,C- APPLICATION OF FLUID RESISTANT (FR) 107294 PLASTIQUES FLEXIBULB INC. MANUFACTURER,D- A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS DISTRIBUTOR,G-INDIRECT PRODUCT HARDNESS AND ELECTRICAL CONDUCTIVITY 107331 ALATUS AEROSYSTEMS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. GASES, INCLUDING GASES IN METALS (GC, MS, 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING METALLOGRAPHIC EXAMINATION OF FERROUS 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 107385 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 107386 SHIMCO NORTH AMERICA INC. A2PS 168-013 MANUFACTURER TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 131 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

LIMITED TO SECONDARY 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING FUEL VAPOR BARRIER SEALING OF P/N GC426-0109

107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Grade 1 and Grade 2 CONDUCTIVE CHEMICAL CONVERSION 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 161-007 LUBRICANT APPLICATION OF MIL-81329 SOLID FILM 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 161-008 LUBRICANT 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107393 SIGNATURE AEROSPACE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 132 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS A2PS 194-003 APPLICATION OF THERMAL SPRAY COATINGS

107407 SOUTHWEST UNITED INDUSTRIES INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107423 METCOR INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 107423 METCOR INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 107423 METCOR INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL HEAT TREATMENT OF COPPER AND COPPER 107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-020 Annealing ALLOYS HEAT TREATMENT OF CORROSION RESISTANT 107423 METCOR INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 107423 METCOR INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107423 METCOR INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds Safety Lock wire installation - 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation and Lock Washers installation 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 133 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

107446 PRODUITS INTEGRES AVIOR INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

107447 TECHNIPRODEC LTEE. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

107447 TECHNIPRODEC LTEE. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 107447 TECHNIPRODEC LTEE. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

HARDNESS AND ELECTRICAL CONDUCTIVITY 107447 TECHNIPRODEC LTEE. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107447 TECHNIPRODEC LTEE. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing Authorized thermal operation: 107447 TECHNIPRODEC LTEE. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen INSTRUMENTAL TECHNIQUES OF CHEMICAL ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME CANADA AA, ICP, DCP. STATIC TESTING - METALS, COMPOSITES, ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, CANADA RUBBERS, ETC. ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING CANADA ELEMENT MATERIALS TECHNOLOGY METALLOGRAPHIC EXAMINATION OF FERROUS 107448 A-SUBCONTRACTORS A2ERD-GEN-018-3A CANADA ALLOYS AND METALLIC COATINGS ELEMENT MATERIALS TECHNOLOGY METALLOGRAPHIC EXAMINATION OF ALUMINUM 107448 A-SUBCONTRACTORS A2ERD-GEN-018-3B CANADA ALLOYS ELEMENT MATERIALS TECHNOLOGY METALLOGRAPHIC EVALUATION OF TITANIUM 107448 A-SUBCONTRACTORS A2ERD-GEN-018-3C CANADA ALLOYS ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS CANADA ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION CANADA TESTING OF PHYSICAL PROPERTIES (SPECIFIC ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, CANADA ETC.) ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING CANADA ELEMENT MATERIALS TECHNOLOGY 107448 A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS CANADA ELEMENT MATERIALS TECHNOLOGY HARDNESS AND ELECTRICAL CONDUCTIVITY 107448 A-SUBCONTRACTORS A2PS 168-013 Hardness Testing CANADA TESTING OF METALS ELEMENT MATERIALS TECHNOLOGY INDEPENDANT 107448 A-SUBCONTRACTORS INDEPENDANT LABORATORY CANADA LABORATORY 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

Airbus Canada Property Page 134 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation APPLICATION OF FLUID RESISTANT (FR) 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 161-007 LUBRICANT APPLICATION OF MIL-81329 SOLID FILM 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 161-008 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 107475 MAGELLAN WREXHAM A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107476 MAGELLAN AEROSPACE U.K. LTD. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107476 MAGELLAN AEROSPACE U.K. LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107476 MAGELLAN AEROSPACE U.K. LTD. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS A-SUBCONTRACTORS,B- IDENTIFICATION OF AIRCRAFT PARTS AND 107482 DCM GROUP INC. A2PS 144-005 EQUIPMENT SUPPLIERS ASSEMBLIES (Intrusive Methods Only) A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- HARDNESS AND ELECTRICAL CONDUCTIVITY 107482 DCM GROUP INC. A2PS 168-013 EQUIPMENT SUPPLIERS TESTING OF METALS A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS EQUIPMENT SUPPLIERS

Airbus Canada Property Page 135 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- 107482 DCM GROUP INC. A2PS 188-002 COLD WORKING OF HOLES Type I EQUIPMENT SUPPLIERS 107489 TUBE-FAB LTD. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING IA IB IIA IIB IV - GTAW

107489 TUBE-FAB LTD. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF FLARELESS 107489 TUBE-FAB LTD. A-SUBCONTRACTORS A2PS 174-008 Hand presetting of sleeves FITTINGS ON PLUMBING LINES ASSEMBLY AND INSTALLATION OF 107489 TUBE-FAB LTD. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Process control tests

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING Cadmium plating

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-81329 SOLID FILM 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 161-008 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Type 1; Methods A - & D

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 107499 ULTRASPEC INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 136 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

107499 ULTRASPEC INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-002 HEAT TREATMENT OF AERMET 100 STEEL HARDNESS AND ELECTRICAL CONDUCTIVITY 107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-013 Hardness Testing TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

Heat treatment of pure copper HEAT TREATMENT OF COPPER AND COPPER 107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-020 And Precipitation Hardening of ALLOYS Berylium copper alloy

HEAT TREATMENT OF CORROSION RESISTANT 107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 107508 VAC-AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING METALLOGRAPHIC EXAMINATION OF FERROUS 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 107509 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

Airbus Canada Property Page 137 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

CLEANING AND DEOXIDIZING CORROSION AND 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 107525 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS WET CHEMISTRY, TREATMENT OF SOLUTIONS A-SUBCONTRACTORS,E- AND WATERS PERFORMED BY CLASSICAL NON- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS ORGANIZATION GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2ERD-GEN-018-5E EVALUATION OF PAINTS ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER ORGANIZATION A-SUBCONTRACTORS,E- APPLICATION OF FLUID RESISTANT (FR) 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting ORGANIZATION A-SUBCONTRACTORS,E- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 157-026 FUEL TANK COATING ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING ORGANIZATION A-SUBCONTRACTORS,E- CHEMICAL CONVERSION TREATMENT FOR 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 160-020 ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- CONDUCTIVE CHEMICAL CONVERSION 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- HARDNESS AND ELECTRICAL CONDUCTIVITY 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 168-013 TESTING OF METALS ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 172-034 FUSION WELDING IIA IV ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 174-002 FABRICATION OF PLUMBING LINES ORGANIZATION

Airbus Canada Property Page 138 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 176-002 FLUORESCENT PENETRANT INSPECTION ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 180-001 ALKALINE CLEANING ORGANIZATION A-SUBCONTRACTORS,E- ACID CLEANING AND DEOXIDIZING ALUMINUM 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE A2PS 180-032 Prior to surface finishing ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- 107565 APEX ENGINEERING INTL. LLC. MAINTENANCE CAPTIVE LABORATORY CAPTIVE LABORATORY ORGANIZATION A-SUBCONTRACTORS,C- 107602 PCC STRUCTURALS INC., OGDEN A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS MANUFACTURER A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 107602 PCC STRUCTURALS INC., OGDEN A2PS 168-013 MANUFACTURER TESTING OF METALS A-SUBCONTRACTORS,C- 107602 PCC STRUCTURALS INC., OGDEN A2PS 172-034 FUSION WELDING IV & P/N GC426-0102 MANUFACTURER A-SUBCONTRACTORS,C- 107602 PCC STRUCTURALS INC., OGDEN A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MANUFACTURER A-SUBCONTRACTORS,C- 107602 PCC STRUCTURALS INC., OGDEN A2PS 176-017 RADIOGRAPHIC INSPECTION MANUFACTURER A-SUBCONTRACTORS,C- ACID CLEANING AND DEOXIDIZING ALUMINUM 107602 PCC STRUCTURALS INC., OGDEN A2PS 180-032 Limited as defined in RFD 5913 MANUFACTURER ALLOYS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CONDUCTIVE CHEMICAL CONVERSION 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

Airbus Canada Property Page 139 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

107609 HIXSON METAL FINISHING, INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY STATIC TESTING - METALS, COMPOSITES, 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING and wet installation of fasteners

CHEMICAL CONVERSION TREATMENT FOR 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Authorized thermal operation: 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 107613 HYDE AERO PRODUCTS LTD/ A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,C- 107642 OMNI AEROSPACE INC. MANUFACTURER,D- A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation DISTRIBUTOR A-SUBCONTRACTORS,C- 107642 OMNI AEROSPACE INC. MANUFACTURER,D- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting DISTRIBUTOR A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 107642 OMNI AEROSPACE INC. MANUFACTURER,D- A2PS 168-013 Hardness limited to Rockwell TESTING OF METALS DISTRIBUTOR

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Paint adhesion testing

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

HARDNESS AND ELECTRICAL CONDUCTIVITY 107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 168-014 STEELS

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 140 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

CLEANING AND DEOXIDIZING CORROSION AND 107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

CHEMICAL MILLING OF TITANIUM AND TITANIUM 107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS A2PS 186-003 ALLOYS

107646 DUCOMMUN AEROSTRUCUTRES PARSONS A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Prior NDT inspection only ACID CLEANING AND DEOXIDIZING ALUMINUM 107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS A2PS 180-032 Prior NDT inspection only ALLOYS 107694 AEROCOM INSPECTION SERVICE LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CADMIUM PLATING OF CARBON AND LOW ALLOY 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS

CHROMIUM PLATING OF STEELS HEAT TREATED 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 160-009 TO LESS THAN 220,000 PSI AND COPPER ALLOYS

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS

Airbus Canada Property Page 141 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS A2PS 180-032 Chemical processing line A. ALLOYS 107713 BRAMPTON PROCESSING A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

107728 COORDINATE INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES HARDNESS AND ELECTRICAL CONDUCTIVITY 107745 MISSOURI METALS LLC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION METALLOGRAPHIC EXAMINATION OF FERROUS 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

Airbus Canada Property Page 142 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2PS 168-013 Hardness Testing TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2PS 168-014 STEELS 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF COPPER AND COPPER 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2PS 168-020 ALLOYS HEAT TREATMENT OF CORROSION RESISTANT 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 107749 EXACTATHERM LTD. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

107749 EXACTATHERM LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS EQUIPMENT SUPPLIERS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2ERD-GEN-018-5E EVALUATION OF PAINTS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 107752 FIELD AVIATION CO. INC. A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds EQUIPMENT SUPPLIERS Lock wire installation - Cotter A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES pins installation and Lock EQUIPMENT SUPPLIERS Washers installation A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 157-027 INTEGRAL FUEL TANK SEALING Except fastener sealing EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 160-010 CHROMIC ACID ANODIZING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- CHEMICAL CONVERSION TREATMENT FOR 107752 FIELD AVIATION CO. INC. A2PS 160-020 EQUIPMENT SUPPLIERS ALUMINUM ALLOYS A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 107752 FIELD AVIATION CO. INC. A2PS 160-040 EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,B- Solution heat treatment and 107752 FIELD AVIATION CO. INC. A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS EQUIPMENT SUPPLIERS artificial aging A-SUBCONTRACTORS,B- HARDNESS AND ELECTRICAL CONDUCTIVITY 107752 FIELD AVIATION CO. INC. A2PS 168-013 EQUIPMENT SUPPLIERS TESTING OF METALS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING EQUIPMENT SUPPLIERS

Airbus Canada Property Page 143 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Authorized thermal operation: A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid EQUIPMENT SUPPLIERS nitrogen

Type 1 - Method C - Penetrant sensitivity 3 - Developer forms A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 176-002 FLUORESCENT PENETRANT INSPECTION a&d Type 1 - Method A - EQUIPMENT SUPPLIERS Penetrant sensitivity 3 - Developer form a&d

A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 180-001 ALKALINE CLEANING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- ACID CLEANING AND DEOXIDIZING ALUMINUM 107752 FIELD AVIATION CO. INC. A2PS 180-032 EQUIPMENT SUPPLIERS ALLOYS A-SUBCONTRACTORS,B- 107752 FIELD AVIATION CO. INC. CAPTIVE LABORATORY CAPTIVE LABORATORY EQUIPMENT SUPPLIERS Temporary Approval Until 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS 25/11/2021 supplier authorized to ship parts 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS Temporary Approval Until APPLICATION OF CONDUCTIVE COATING TO 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 138-045 25/11/2021 supplier authorized PLASTIC SURFACES to ship parts 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Type 2 CHEMICAL CONVERSION TREATMENT FOR Temporary Approval Until 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 160-020 ALUMINUM ALLOYS 25/11/2021 supplier authorized to ship parts ULTRASONIC INSPECTION OF COMPOSITE 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 176-018 COMPONENTS 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 176-020 DIGITAL RADIOGRAPHY Temporary Approval Until DRILLING OF COMPOSITES AND 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 188-007 25/11/2021 supplier authorized COMPOSITE/METALLIC ASSEMBLIES to ship parts 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 188-008 MACHINING OF COMPOSITES FABRICATION 0F 350°F (177°C) CURE, GLASS, 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY HARDNESS AND ELECTRICAL CONDUCTIVITY 107779 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107779 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING IV - GTAW

107779 KLUNE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Type 1 - Method A

Airbus Canada Property Page 144 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 107789 MERCO INDUSTRIES LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS ULTRASONIC INSPECTION OF COMPOSITE 107794 MITCHELL LABS. INC. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS INSTRUMENTAL TECHNIQUES OF CHEMICAL 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION METALLOGRAPHIC EXAMINATION OF ALUMINUM 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

107805 PRECISION AEROSPACE CORP. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

MECHANICAL TESTING: COMPOSITE MATERIALS, 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3C ALLOYS 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3E WELDING EVALUATION

Airbus Canada Property Page 145 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF PHYSICAL PROPERTIES (SPECIFIC 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) PHYSICAL AND THERMAL PROPERTIES: 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5A CORROSION TESTING

107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS STRUCTURAL ADHESIVE BONDED ASSEMBLIES 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 155-074 FOR USE UP TO 180 DEGREE F (250 DEGREE F CURE) SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 157-026 FUEL TANK COATING 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING HARDNESS AND ELECTRICAL CONDUCTIVITY 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 168-013 TESTING OF METALS 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS FABRICATION OF 250°F (121°C) CURE 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS 107816 KOREA AEROSPACE INDUSTRIES LTD. F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

Airbus Canada Property Page 146 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS ACID CLEANING AND DEOXIDIZING ALUMINUM 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

107833 TAYLOR CERTIFIED PROCESSING INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Authorized thermal operation: 107845 VAC DEVELOPMENTS LTD. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** STATIC TESTING - METALS, COMPOSITES, 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

Airbus Canada Property Page 147 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation MECHANICAL TESTING: ADHESIVES, RESINS, 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3C ALLOYS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3E WELDING EVALUATION

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4E WEAR AND ABRASION TEST

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5A CORROSION TESTING

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 157-026 FUEL TANK COATING Wet installation and filleting of 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING bushes and bearings APPLICATION OF HIGH TEMPERATURE FIREWALL 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 157-030 SEALANT CADMIUM PLATING OF CARBON AND LOW ALLOY 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 160-020 Type 1 ALUMINUM ALLOYS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 168-006 EMBRITTLEMENT 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 168-013 TESTING OF METALS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 168-015 STRESS RELIEF OF METALS

Airbus Canada Property Page 148 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HEAT TREATMENT OF CORROSION RESISTANT 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 168-030 STEEL AND MARAGING STEELS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 172-034 FUSION WELDING IV - GTAW - Class C weld

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 174-009 ON RIGID PLUMBING LINES 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Dept 75C - Shop 42 Building 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION 706-1 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 176-004 MAGNETIC PARTICLE INSPECTION Building 73 only

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 180-001 ALKALINE CLEANING Type 1

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL Immersion method

REMOVAL OF SHOT PEEN RESIDUE FROM 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 180-029 Immersion method ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 180-032 ALLOYS 107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 185-002 SHOT PEENING OF METAL PARTS

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

107901 SHENYANG AIRCRAFT CORP. F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY STATIC TESTING - METALS, COMPOSITES, 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Artificial aging HARDNESS AND ELECTRICAL CONDUCTIVITY 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 107940 DUCOMMUN AEROSTRUCTURES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY BAKING OF STEEL FOR RELIEF OF HYDROGEN 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT

Airbus Canada Property Page 149 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-014 STEELS 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF COPPER AND COPPER 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-020 ALLOYS HEAT TREATMENT OF CORROSION RESISTANT 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS HEAT TREATMENT OF 6AI-6V-2SN TITANIUM 107952 BODYCOTE HIT A-SUBCONTRACTORS A2PS 168-034 ALLOY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EVALUATION OF TITANIUM 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS IDENTIFICATION OF AIRCRAFT PARTS AND 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING CORROSION AND 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

CHEMICAL MILLING OF TITANIUM AND TITANIUM 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 186-003 Class 2 ALLOYS SUPERPLASTIC FORMING OF TITANIUM ALLOY-TI 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 188-004 6AL-4V 107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS

107967 RTI ADVANCED FORMING LIMITED A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY VERIFICATION OF MATERIAL 107973 ALL METAL SERVICES LTD. A2PS 168-013 DISTRIBUTOR TESTING OF METALS ONLY A-SUBCONTRACTORS,C- APPLICATION OF FLUID RESISTANT (FR) 107979 ATTEWELL LTD. A2PS 138-044 Application of clear lacquer only MANUFACTURER ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,C- 107979 ATTEWELL LTD. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MANUFACTURER A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY 107984 THYSSENKRUPP AEROSPACE UK A2PS 168-013 Material Verification Only DISTRIBUTOR TESTING OF METALS 107988 BODYCOTE HEAT TREATMENTS LTD- A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

Airbus Canada Property Page 150 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HEAT TREATMENT OF CORROSION RESISTANT 107988 BODYCOTE HEAT TREATMENTS LTD- A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS

108066 MAGELLAN AEROSPACE (BLACKPOOL) LIMI A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

108066 MAGELLAN AEROSPACE (BLACKPOOL) LIMI A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Limited to Swaging of Bearings

Authorized thermal operation: 108066 MAGELLAN AEROSPACE (BLACKPOOL) LIMI A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen

108066 MAGELLAN AEROSPACE (BLACKPOOL) LIMI A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING

SENIOR AEROSPACE THERMAL IDENTIFICATION OF AIRCRAFT PARTS AND 108070 A-SUBCONTRACTORS A2PS 144-005 ENGINEERIN ASSEMBLIES (Intrusive Methods Only) SENIOR AEROSPACE THERMAL 108070 A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION ENGINEERIN SENIOR AEROSPACE THERMAL 108070 A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ENGINEERIN

SENIOR AEROSPACE THERMAL CLEANING AND DEOXIDIZING CORROSION AND 108070 A-SUBCONTRACTORS A2PS 180-031 ENGINEERIN HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

SENIOR AEROSPACE THERMAL ACID CLEANING AND DEOXIDIZING ALUMINUM 108070 A-SUBCONTRACTORS A2PS 180-032 ENGINEERIN ALLOYS SENIOR AEROSPACE THERMAL 108070 A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING ENGINEERIN SENIOR AEROSPACE THERMAL 108070 A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS Titanium parts Class 2 ENGINEERIN 108088 MAP A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 108088 MAP A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 108088 MAP A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

108088 MAP A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

108088 MAP A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

108088 MAP A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 108088 MAP A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108088 MAP A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS 108088 MAP A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108088 MAP A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108088 MAP A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing

108088 MAP A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF THREADED RETAINER 108088 MAP A-SUBCONTRACTORS A2PS 175-007 BEARINGS

Airbus Canada Property Page 151 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C ***

MECHANICAL TESTING: COMPOSITE MATERIALS, 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) PHYSICAL AND THERMAL PROPERTIES: 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR

108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

SPECIALIZED TESTS: PLASTICS, RUBBERS 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-5G (FORMERLY 1D) TEXTILES AND FIBROUS MATERIALS (FORMERLY 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS A2ERD-GEN-018-5H 1F) INDEPENDANT 108095 ADVANCED PLASTIC & MATERIAL TESTING A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** GASES, INCLUDING GASES IN METALS (GC, MS, 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC)

Airbus Canada Property Page 152 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation STATIC TESTING - METALS, COMPOSITES, 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) PHYSICAL AND THERMAL PROPERTIES: 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR 108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

108096 IMR TEST LABS A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS INDEPENDANT 108096 IMR TEST LABS A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CADMIUM PLATING OF CARBON AND LOW ALLOY 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

Airbus Canada Property Page 153 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 108147 BOWMAN PLATING CO. INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS

108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HIGH TEMPARATURE SEALING FOR NON-FUEL 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS CHEMICAL CONVERSION TREATMENT FOR 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Airbus Canada Property Page 154 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 108206 FIGEAC AERO A-SUBCONTRACTORS A2PS 175-006 COLD EXPANSION PROCESS A-SUBCONTRACTORS,B- 108222 APEX COMPOSITES L.L.C. A2PS 186-000 CHEMICAL MILLING OF ALUMINUM EQUIPMENT SUPPLIERS

A-SUBCONTRACTORS,C- MECHANICAL TESTING: COMPOSITE MATERIALS, 108245 EURO-COMPOSITES CORP. A2ERD-GEN-018-2C MANUFACTURER STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, A-SUBCONTRACTORS,C- 108245 EURO-COMPOSITES CORP. A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED MANUFACTURER BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,C- 108245 EURO-COMPOSITES CORP. A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, MANUFACTURER ETC.) A-SUBCONTRACTORS,C- TESTING OF RHEOLOGICAL PROPERTIES 108245 EURO-COMPOSITES CORP. A2ERD-GEN-018-4B MANUFACTURER (VISCOSITY, FLOW, DMA, ETC.) A-SUBCONTRACTORS,C- 108245 EURO-COMPOSITES CORP. CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER

108256 ANGELES COMPOSITE TECHNOLOGY INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 108256 ANGELES COMPOSITE TECHNOLOGY INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

108256 ANGELES COMPOSITE TECHNOLOGY INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

FABRICATION OF 250°F (121°C) CURE 108256 ANGELES COMPOSITE TECHNOLOGY INC. A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS 108277 RECAERO A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 2

108277 RECAERO A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

108282 NSE AUTOMATECH INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

108282 NSE AUTOMATECH INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 108282 NSE AUTOMATECH INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

HARDNESS AND ELECTRICAL CONDUCTIVITY 108282 NSE AUTOMATECH INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108282 NSE AUTOMATECH INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

108282 NSE AUTOMATECH INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

Airbus Canada Property Page 155 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 108295 PROTECTIVE COATINGS INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS INSTRUMENTAL TECHNIQUES OF CHEMICAL 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING METALLOGRAPHIC EXAMINATION OF FERROUS 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

108298 LABORATOIRE ECCI A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS INDEPENDANT 108298 LABORATOIRE ECCI A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY A-SUBCONTRACTORS,C- IDENTIFICATION OF AIRCRAFT PARTS AND 108479 VSMPO-AVISMA CORPORATION A2PS 144-005 Dot peen marking MANUFACTURER ASSEMBLIES (Intrusive Methods Only)

A-SUBCONTRACTORS,C- CLEANING AND DEOXIDIZING CORROSION AND 108479 VSMPO-AVISMA CORPORATION A2PS 180-031 MANUFACTURER HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

INSTRUMENTAL TECHNIQUES OF CHEMICAL 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP.

Airbus Canada Property Page 156 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation GASES, INCLUDING GASES IN METALS (GC, MS, 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 108529 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS E-MAINTENANCE AND WATERS PERFORMED BY CLASSICAL NON- 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS STRUCTURAL SUPPLIER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, E-MAINTENANCE COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO STRUCTURAL SUPPLIER APPENDIX C *** E-MAINTENANCE STATIC TESTING - METALS, COMPOSITES, 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, STRUCTURAL SUPPLIER RUBBERS, ETC. E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING STRUCTURAL SUPPLIER E-MAINTENANCE MECHANICAL TESTING: COMPOSITE MATERIALS, 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A *** STRUCTURAL SUPPLIER E-MAINTENANCE MECHANICAL TESTING: ADHESIVES, RESINS, 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED STRUCTURAL SUPPLIER BY 2A ***

Airbus Canada Property Page 157 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation E-MAINTENANCE METALLOGRAPHIC EXAMINATION OF ALUMINUM 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-3B ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-3E WELDING EVALUATION STRUCTURAL SUPPLIER E-MAINTENANCE TESTING OF PHYSICAL PROPERTIES (SPECIFIC 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, STRUCTURAL SUPPLIER ETC.) E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-5A CORROSION TESTING STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2ERD-GEN-018-5E EVALUATION OF PAINTS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER STRUCTURAL SUPPLIER E-MAINTENANCE APPLICATION OF FLUID RESISTANT (FR) 108566 SONACA S.A. ORGANIZATION,F- A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS STRUCTURAL SUPPLIER E-MAINTENANCE IDENTIFICATION OF AIRCRAFT PARTS AND 108566 SONACA S.A. ORGANIZATION,F- A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only) STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING STRUCTURAL SUPPLIER E-MAINTENANCE APPLICATION OF HIGH TEMPERATURE FIREWALL 108566 SONACA S.A. ORGANIZATION,F- A2PS 157-030 SEALANT STRUCTURAL SUPPLIER E-MAINTENANCE BENGOUGH PROCESS 108566 SONACA S.A. ORGANIZATION,F- A2PS 160-010 CHROMIC ACID ANODIZING LIMITED TO 2000 SERIES STRUCTURAL SUPPLIER ALUMINIUM ALLOYS

Airbus Canada Property Page 158 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation E-MAINTENANCE CHEMICAL CONVERSION TREATMENT FOR 108566 SONACA S.A. ORGANIZATION,F- A2PS 160-020 ALUMINUM ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE CONDUCTIVE CHEMICAL CONVERSION 108566 SONACA S.A. ORGANIZATION,F- A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE CHROME FREE ACID ANODIZING OF ALUMINUM 108566 SONACA S.A. ORGANIZATION,F- A2PS 160-045 ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE HARDNESS AND ELECTRICAL CONDUCTIVITY 108566 SONACA S.A. ORGANIZATION,F- A2PS 168-013 TESTING OF METALS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 172-034 FUSION WELDING STRUCTURAL SUPPLIER E-MAINTENANCE ASSEMBLY AND INSTALLATION OF 108566 SONACA S.A. ORGANIZATION,F- A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES STRUCTURAL SUPPLIER E-MAINTENANCE INSTALLATION OF THREADED RETAINER 108566 SONACA S.A. ORGANIZATION,F- A2PS 175-007 BEARINGS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 176-002 FLUORESCENT PENETRANT INSPECTION STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 176-017 RADIOGRAPHIC INSPECTION STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 180-001 ALKALINE CLEANING STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE ACID CLEANING AND DEOXIDIZING ALUMINUM 108566 SONACA S.A. ORGANIZATION,F- A2PS 180-032 ALLOYS STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 185-001 BARREL AND VIBRATORY FINISHING STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- A2PS 186-000 CHEMICAL MILLING OF ALUMINUM STRUCTURAL SUPPLIER E-MAINTENANCE 108566 SONACA S.A. ORGANIZATION,F- CAPTIVE LABORATORY CAPTIVE LABORATORY STRUCTURAL SUPPLIER 108680 MISTRAS SERVICES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108680 MISTRAS SERVICES A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

Airbus Canada Property Page 159 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

108680 MISTRAS SERVICES A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Limitation: No electrical bonding 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT allowed on Ground modules - equipment and kevlar parts.

Limitation: No installation of mock-up units - fiber optic cables or 1/0 AWG aluminium 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING wire. No installation of metallic and non-metallic conduit. Spot tying methods not allowed.

INSTALLATION OF MECHANICALLY ATTACHED 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 145-004 Crimping of contact connectors TERMINALS 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS ASSEMBLY AND INSTALLATION OF 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108723 AERNNOVA AEROSPACE S.A. F-STRUCTURAL SUPPLIER A2PS 188-002 COLD WORKING OF HOLES STATIC TESTING - METALS, COMPOSITES, 108731 METAL TEST A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 108731 METAL TEST A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 108731 METAL TEST A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 108731 METAL TEST A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 108731 METAL TEST A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

108731 METAL TEST A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION INDEPENDANT 108731 METAL TEST A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 108764 PRISM AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up

108764 PRISM AEROSPACE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Airbus Canada Property Page 160 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Faying surface of nutplates - APPLICATION OF HIGH TEMPERATURE FIREWALL 108764 PRISM AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-030 wet installation of fasteners and SEALANT fillet sealing Authorized thermal operation: 108764 PRISM AEROSPACE INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING Salt Spray Testing

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

Faying surface of Nutplates and 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners

APPLICATION OF HIGH TEMPERATURE FIREWALL 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 157-030 SEALANT PARTS THAT REQUIRE ALKALINE ETCH OR HOT 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING WATER SEAL CAN NOT BE PROCESSED CHEMICAL CONVERSION TREATMENT FOR 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 160-045 ALLOYS 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS Titanium Alloys

Airbus Canada Property Page 161 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 180-032 ALLOYS 108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

108766 INTEC-AIR S.L. - AERNNOVA A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION METALLOGRAPHIC EXAMINATION OF ALUMINUM 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 162 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Manual straightening of parts when authorized by the 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS Engineering Drawing or by a Material Review Board (MRB) disposition 108770 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY Hardness limited to Rockwell HARDNESS AND ELECTRICAL CONDUCTIVITY 108771 TRATAMIENTOS TERMICOS T.T.T. S.A. A-SUBCONTRACTORS A2PS 168-013 and Hardness limited to TESTING OF METALS superficial HEAT TREATMENT OF CARBON AND LOW ALLOY 108771 TRATAMIENTOS TERMICOS T.T.T. S.A. A-SUBCONTRACTORS A2PS 168-014 STEELS 108771 TRATAMIENTOS TERMICOS T.T.T. S.A. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 108771 TRATAMIENTOS TERMICOS T.T.T. S.A. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN Type 1 Finish

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS Equipment - parameter - materials and finish listed in the IDENTIFICATION OF AIRCRAFT PARTS AND 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 144-005 Groupe Meloche Inc. document ASSEMBLIES (Intrusive Methods Only) no 1695 (April 25-2013) ‘’ Laser Marking ‘’ Surface preparation and Metal- 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT metal bonds 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING Sealing of fasteners shall only 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING be performed using pre-molded seal caps. 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING

Airbus Canada Property Page 163 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF THREADED RETAINER 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 175-007 BEARINGS Type 1 - Method A - Penetrant 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Sensitivity 3 - Developer Form a 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING

108780 GROUPE MELOCHE INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND Electrochemical marking - Ink 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) marking and label 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING IIA

108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 108787 AERO FABRICATIONS LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 164 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation IDENTIFICATION OF AIRCRAFT PARTS AND 108806 NC DYNAMICS INC. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 108806 NC DYNAMICS INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

108806 NC DYNAMICS INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Authorized thermal operation: 108806 NC DYNAMICS INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

INSTALLATION OF BUSHING USING FORCEMATE 108806 NC DYNAMICS INC. A-SUBCONTRACTORS A2PS 175-006 COLD EXPANSION PROCESS 108819 AERO MAC INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS IDENTIFICATION OF AIRCRAFT PARTS AND 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Not approved for method 2 .

108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Except fastener sealing

108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing APPLICATION OF HIGH TEMPERATURE FIREWALL 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 157-030 Except fastener sealing SEALANT CONDUCTIVE CHEMICAL CONVERSION 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing

108828 TRINITY AEROSPACE CORP. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

HARDNESS AND ELECTRICAL CONDUCTIVITY 108845 TECT AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING METALLOGRAPHIC EXAMINATION OF FERROUS 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS

Airbus Canada Property Page 165 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation METALLOGRAPHIC EXAMINATION OF ALUMINUM 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST

108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

HARDNESS AND ELECTRICAL CONDUCTIVITY 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INDEPENDANT 108961 ATLAS TESTING LABS. INC. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY STATIC TESTING - METALS, COMPOSITES, 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

Faying surface of Nutplates and 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 166 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS A2PS 194-003 APPLICATION OF THERMAL SPRAY COATINGS Type 1 CRES & Titanium Alloys

108999 HYCROME AEROSPACE LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 109000 UNIVERSAL STEELS & ALUMINUM LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS 09/16/2021 supplier authorized GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR to ship parts TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, 09/16/2021 supplier authorized ETC.) to ship parts Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS 09/16/2021 supplier authorized to ship parts Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER 09/16/2021 supplier authorized to ship parts Temporary Approval Until APPLICATION OF FLUID RESISTANT (FR) 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 138-044 09/16/2021 supplier authorized ENAMELS AND DECORATIVE TOPCOATS to ship parts Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS 09/16/2021 supplier authorized to ship parts

Airbus Canada Property Page 167 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Temporary Approval Until 09/16/2021 supplier authorized 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT to ship parts Surface preparation only

Temporary Approval Until 09/16/2021 supplier authorized 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING to ship parts Faying surface of nutplates and wet installation of fasteners

Temporary Approval Until HARDNESS AND ELECTRICAL CONDUCTIVITY 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 168-013 09/16/2021 supplier authorized TESTING OF METALS to ship parts 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING 09/16/2021 supplier authorized to ship parts Temporary Approval Until 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS 09/16/2021 supplier authorized to ship parts Temporary Approval Until CLEANING AND DEOXIDIZING CORROSION AND 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 180-031 09/16/2021 supplier authorized HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS to ship parts Temporary Approval Until ACID CLEANING AND DEOXIDIZING ALUMINUM 109017 METRALTEC S.L. A-SUBCONTRACTORS A2PS 180-032 09/16/2021 supplier authorized ALLOYS to ship parts 109017 METRALTEC S.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS Curing of A2MS 565-001 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS primers 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 157-030 SEALANT

Airbus Canada Property Page 168 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM Processing without sealing on 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 160-045 ALLOYS 100% coated parts HARDNESS AND ELECTRICAL CONDUCTIVITY 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 180-032 ALLOYS 109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

109018 AEROMETALLIC TARAZONA S.A.U A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

109039 MOYOLA PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

109039 MOYOLA PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY VERIFICATION OF MATERIAL 109061 TW METALS A2PS 168-013 DISTRIBUTOR TESTING OF METALS ONLY A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 109157 FOKKER ELMO B. V. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- CHEMICAL CONVERSION TREATMENT FOR 109157 FOKKER ELMO B. V. A2PS 160-020 Type 2 MAINTENANCE ALUMINUM ALLOYS ORGANIZATION IDENTIFICATION OF AIRCRAFT PARTS AND Non-intrusive marking and 109182 SUPERIOR THREAD ROLLING A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) Vibro-engraving Installation of TMS-WM 109182 SUPERIOR THREAD ROLLING A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING Material 109182 SUPERIOR THREAD ROLLING A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS No hole grinding of steels heat 109182 SUPERIOR THREAD ROLLING A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS treated to 220-240 ksi and above

Airbus Canada Property Page 169 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CADMIUM PLATING OF CARBON AND LOW ALLOY 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 Grade A TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 109206 SOUTHWEST UNITED CANADA INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

Airbus Canada Property Page 170 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation APPLICATION OF FLUID RESISTANT (FR) 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING Cadmium plating HARDNESS AND ELECTRICAL CONDUCTIVITY 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing

109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

109219 PCC AEROSTRUCTURES DORVAL INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EVALUATION OF TITANIUM 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

HARDNESS AND ELECTRICAL CONDUCTIVITY 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

CLEANING AND DEOXIDIZING CORROSION AND 109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

109315 BARNES AEROSPACE A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS

109315 BARNES AEROSPACE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

Airbus Canada Property Page 171 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation APPLICATION OF FLUID RESISTANT (FR) 109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Faying surface of Nutplates and 109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Wet installation of Fasteners

109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

109317 USINAGE MECANIQUE D.M.G. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS TESTING OF RHEOLOGICAL PROPERTIES 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HIGH TEMPARATURE SEALING FOR NON-FUEL 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

Airbus Canada Property Page 172 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

limited to: oMS14101-4 bearings and their equivalents/direct replacements (i.e. bearings of same size and material) - such as B0307042B4 bearings oMS14101-5 bearings and their equivalents/direct replacements - such as 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING B0307042B5 bearings oMS14101-6bearings and their equivalents/direct replacements - such as B0307042B6 bearings oMS14101-10 bearings and their equivalents/direct replacements - such as B0307042B10 bearings

Authorized thermal operation: 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION TYPE 1A & 1D

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-032 ALLOYS 109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING

109667 IMP AEROSTRUCTURES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

Airbus Canada Property Page 173 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation METALLOGRAPHIC EVALUATION OF TITANIUM 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING CORROSION AND 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

CHEMICAL MILLING OF TITANIUM AND TITANIUM 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 186-003 ALLOYS SUPERPLASTIC FORMING OF TITANIUM ALLOY-TI 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 188-004 6AL-4V 109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS Class 2

109673 BARNES AEROSPACE ( JET DIE PLANT ) A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 109675 ARCONIC MANUFACTURING (GB) A2PS 168-013 MANUFACTURER TESTING OF METALS 109716 LEONARD'S METAL INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 109716 LEONARD'S METAL INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109716 LEONARD'S METAL INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-006 PHOSPHATE TREATMENT CADMIUM PLATING OF CARBON AND LOW ALLOY 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS

CHROMIUM PLATING OF STEELS HEAT TREATED 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-009 TO LESS THAN 220,000 PSI AND COPPER ALLOYS

Airbus Canada Property Page 174 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CHROMIUM PLATING OF STEELS HEAT TREATED 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-028 TO ABOVE 220 KSI 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING Limited to Dichromate sealing 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING of parts only. ION VAPOR DEPOSITED ALUMINUM COATINGS 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-042 ON ALUMINUM ALLOY AND COPPER ALLOY SUBSTRATES ION VAPOR DEPOSITION OF ALUMINUM ON 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 160-043 STEELS CORROSION RESISTANT STELLS AND TITANIUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 161-007 LUBRICANT APPLICATION OF MIL-81329 SOLID FILM 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 161-008 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-032 ALLOYS 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING Cylindrical grinding of steel 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS parts 109735 EMBEE PROCESSING, LLC A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY IDENTIFICATION OF AIRCRAFT PARTS AND 109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 144-005 Vibro-engraving ASSEMBLIES (Intrusive Methods Only)

Airbus Canada Property Page 175 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Bushing installation APPLICATION OF HIGH TEMPERATURE FIREWALL 109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 157-030 Bushing installation SEALANT

109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

109817 PRODUMAX LTD. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Unification Document UD016

CONDUCTIVE CHEMICAL CONVERSION 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS ION VAPOR DEPOSITION OF ALUMINUM ON 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 160-043 STEELS CORROSION RESISTANT STELLS AND TITANIUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 161-007 LUBRICANT

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

ACID CLEANING AND DEOXIDIZING ALUMINUM 109875 AALBERTS SURFACE TREATMENT LIMITED A-SUBCONTRACTORS A2PS 180-032 ALLOYS INSTRUMENTAL TECHNIQUES OF CHEMICAL 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 176 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation METALLOGRAPHIC EXAMINATION OF ALUMINUM 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

REMOVAL OF SHOT PEEN RESIDUE FROM 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS ACID CLEANING AND DEOXIDIZING ALUMINUM 109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS

109880 AEROSPACE SURFACE TREATMENTS LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

109898 ATLANTIC PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

109898 ATLANTIC PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Faying surface of Nutplates and 109898 ATLANTIC PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Wet installation of Fasteners

APPLICATION OF HIGH TEMPERATURE FIREWALL Faying surface of Nutplates and 109898 ATLANTIC PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 157-030 SEALANT Wet installation of Fasteners

Authorized thermal operation: 109898 ATLANTIC PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen A-SUBCONTRACTORS,C- 109916 BULWELL PRECISION ENGINEERS LTD. A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MANUFACTURER A-SUBCONTRACTORS,C- 109916 BULWELL PRECISION ENGINEERS LTD. A2PS 176-004 MAGNETIC PARTICLE INSPECTION MANUFACTURER

Airbus Canada Property Page 177 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation STATIC TESTING - METALS, COMPOSITES, 109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS

HARDNESS AND ELECTRICAL CONDUCTIVITY 109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

ACID CLEANING AND DEOXIDIZING ALUMINUM 109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS A2PS 180-032 ALLOYS

109933 LISI AEROSPACE - CREUZET AERONAUTIQ A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

109937 DENROY PLASTICS LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT FAY-MC 03 & AFA-MC 02

109937 DENROY PLASTICS LTD. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING CONDUCTIVE CHEMICAL CONVERSION Type 2 manual coating for 109937 DENROY PLASTICS LTD. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS electrical bonding 109940 DONTAUR ENGINEERING LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting Bushing installation - wet 109940 DONTAUR ENGINEERING LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installation of fasteners and faying surface of nutplates

APPLICATION OF HIGH TEMPERATURE FIREWALL Wet installation of fasteners 109940 DONTAUR ENGINEERING LTD. A-SUBCONTRACTORS A2PS 157-030 SEALANT and Faying surface of nutplates

109940 DONTAUR ENGINEERING LTD. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 109940 DONTAUR ENGINEERING LTD. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 178 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 109992 HYDE COATINGS LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

110003 J W KANE PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

110003 J W KANE PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Limited to 5/16" diameter 110003 J W KANE PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING spherical bearings

110003 J W KANE PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

110003 J W KANE PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING Unclad aluminum alloy parts

110003 J W KANE PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES

110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CADMIUM PLATING OF CARBON AND LOW ALLOY 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 179 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

CLEANING AND DEOXIDIZING CORROSION AND 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 110012 KING & FOWLER LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 110016 RLC LANGFORD LODGE LTD A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 110016 RLC LANGFORD LODGE LTD A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS CADMIUM PLATING OF CARBON AND LOW ALLOY 110016 RLC LANGFORD LODGE LTD A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 110016 RLC LANGFORD LODGE LTD A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

110016 RLC LANGFORD LODGE LTD A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 110016 RLC LANGFORD LODGE LTD A-SUBCONTRACTORS A2PS 180-032 ALLOYS A-SUBCONTRACTORS,G- 110029 MARLBOROUGH ENGINEERING LTD. A2PS 188-008 MACHINING OF COMPOSITES INDIRECT PRODUCT 110035 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

110036 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS LIMI GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, LIMI RUBBERS, ETC. SIGMA COMPONENTS (FARNBOROUGH) METALLOGRAPHIC EXAMINATION OF ALUMINUM 110082 A-SUBCONTRACTORS A2ERD-GEN-018-3B LIMI ALLOYS SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS LIMI SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION LIMI TESTING OF PHYSICAL PROPERTIES (SPECIFIC SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, LIMI ETC.) SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING LIMI SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER LIMI SIGMA COMPONENTS (FARNBOROUGH) APPLICATION OF FLUID RESISTANT (FR) 110082 A-SUBCONTRACTORS A2PS 138-044 LIMI ENAMELS AND DECORATIVE TOPCOATS SIGMA COMPONENTS (FARNBOROUGH) IDENTIFICATION OF AIRCRAFT PARTS AND 110082 A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking LIMI ASSEMBLIES (Intrusive Methods Only) SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT LIMI

Airbus Canada Property Page 180 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation SIGMA COMPONENTS (FARNBOROUGH) Spray application of sealant 110082 A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING LIMI only. SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING LIMI SIGMA COMPONENTS (FARNBOROUGH) CHEMICAL CONVERSION TREATMENT FOR 110082 A-SUBCONTRACTORS A2PS 160-020 LIMI ALUMINUM ALLOYS SIGMA COMPONENTS (FARNBOROUGH) CONDUCTIVE CHEMICAL CONVERSION TYPE 2 Electrical Bonding - 110082 A-SUBCONTRACTORS A2PS 160-040 LIMI TREATMENT FOR ALUMINUM ALLOYS 1132 Touch & Prep Pen SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS LIMI SIGMA COMPONENTS (FARNBOROUGH) HARDNESS AND ELECTRICAL CONDUCTIVITY 110082 A-SUBCONTRACTORS A2PS 168-013 LIMI TESTING OF METALS SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING LIMI SIGMA COMPONENTS (FARNBOROUGH) ASSEMBLY AND INSTALLATION OF 110082 A-SUBCONTRACTORS A2PS 174-017 LIMI PERMASWAGE FITTING ON PLUMBING LINES SIGMA COMPONENTS (FARNBOROUGH) ASSEMBLY AND INSTALLATION OF PERMALITE 110082 A-SUBCONTRACTORS A2PS 174-018 LIMI DPL SERIES FITTINGS SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION LIMI SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION LIMI SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING LIMI SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL LIMI

SIGMA COMPONENTS (FARNBOROUGH) CLEANING AND DEOXIDIZING CORROSION AND 110082 A-SUBCONTRACTORS A2PS 180-031 Corrosion resistant steels LIMI HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

SIGMA COMPONENTS (FARNBOROUGH) ACID CLEANING AND DEOXIDIZING ALUMINUM 110082 A-SUBCONTRACTORS A2PS 180-032 LIMI ALLOYS SIGMA COMPONENTS (FARNBOROUGH) 110082 A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY LIMI WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS CADMIUM PLATING OF CARBON AND LOW ALLOY 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS

CHROMIUM PLATING OF STEELS HEAT TREATED 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 160-009 TO LESS THAN 220,000 PSI AND COPPER ALLOYS

Airbus Canada Property Page 181 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

CLEANING AND DEOXIDIZING CORROSION AND 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 110091 SILVERFIELD LTD A-SUBCONTRACTORS A2PS 180-032 ALLOYS 110091 SILVERFIELD LTD A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

110100 STAINLESS PLATING LTD A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 110100 STAINLESS PLATING LTD A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 110100 STAINLESS PLATING LTD A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 110100 STAINLESS PLATING LTD A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

110100 STAINLESS PLATING LTD A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION HARDNESS AND ELECTRICAL CONDUCTIVITY 110103 SUPERFORM ALUMINUM A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY 110125 THYSSENKRUPP AEROSPACE UK A2PS 168-013 Material Verification Only DISTRIBUTOR TESTING OF METALS A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 110291 SAFRAN CABIN CANADA CO. A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,B- IDENTIFICATION OF AIRCRAFT PARTS AND 110291 SAFRAN CABIN CANADA CO. A2PS 144-005 Non-intrusive marking EQUIPMENT SUPPLIERS ASSEMBLIES (Intrusive Methods Only) A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- INSTALLATION OF MECHANICALLY ATTACHED 110291 SAFRAN CABIN CANADA CO. A2PS 145-004 EQUIPMENT SUPPLIERS TERMINALS A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING EQUIPMENT SUPPLIERS

Airbus Canada Property Page 182 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- TERMINATION OF THE SHIELD ON SHIELD ON 110291 SAFRAN CABIN CANADA CO. A2PS 145-006 EQUIPMENT SUPPLIERS SHIELDED WIRE AND CABLE A-SUBCONTRACTORS,B- STOWAGE OF ELECTRICAL WIRING AND 110291 SAFRAN CABIN CANADA CO. A2PS 145-008 EQUIPMENT SUPPLIERS CONNECTORS ACCEPTANCE TEST PROCEDURE (ATP) A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 145-277 REQUIREMENTS FOR ELECTRICAL WIRING EQUIPMENT SUPPLIERS HARNESSES

A-SUBCONTRACTORS,B- IDENTIFICATION OF ELECTRICAL WIRING AND 110291 SAFRAN CABIN CANADA CO. A2PS 145-333 EQUIPMENT SUPPLIERS HARNESS ASSEMBLIES FOR GLOBAL 7000/8000

A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting EQUIPMENT SUPPLIERS

A-SUBCONTRACTORS,B- Wet installation of fasteners 110291 SAFRAN CABIN CANADA CO. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS and Faying surface of nutplates

A-SUBCONTRACTORS,B- CHEMICAL CONVERSION TREATMENT FOR 110291 SAFRAN CABIN CANADA CO. A2PS 160-020 Type 2-Touch-up EQUIPMENT SUPPLIERS ALUMINUM ALLOYS A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 110291 SAFRAN CABIN CANADA CO. A2PS 160-040 Type 2-Touch-up EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 172-012 TINNING AND SOLDERING Electrical and Electronic Parts EQUIPMENT SUPPLIERS Installation of flexible full A-SUBCONTRACTORS,B- INSTALLATION OF WIGGINS TYPE COUPLINGS 110291 SAFRAN CABIN CANADA CO. A2PS 174-009 couplings Installation of beaded EQUIPMENT SUPPLIERS ON RIGID PLUMBING LINES flexible couplings A-SUBCONTRACTORS,B- 110291 SAFRAN CABIN CANADA CO. A2PS 188-008 MACHINING OF COMPOSITES Surface machining and sealing EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- POTTING AND EDGE FILLING OF HONEYCOMB 110291 SAFRAN CABIN CANADA CO. A2PS 260-003 Class II EQUIPMENT SUPPLIERS SANDWICH PARTS 110356 ASTRO ALUMINIUM TREATING A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 110356 ASTRO ALUMINIUM TREATING A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Perform polishing of Aluminum 110533 SURFACE POLISSAGE TML INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN at Bombardier sites

110656 WHEELABRATOR IMPACT FINISHERS A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

110656 WHEELABRATOR IMPACT FINISHERS A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) CADMIUM PLATING OF CARBON AND LOW ALLOY 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS

CHROMIUM PLATING OF STEELS HEAT TREATED 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 160-009 TO LESS THAN 220,000 PSI AND COPPER ALLOYS

Airbus Canada Property Page 183 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CHROMIUM PLATING OF STEELS HEAT TREATED 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 160-028 TO ABOVE 220 KSI 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING APPLICATION OF MIL-L-46010 SOLID FILM 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 110658 NU-PRO LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER ORGANIZATION A-SUBCONTRACTORS,E- APPLICATION OF FLUID RESISTANT (FR) 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting ORGANIZATION A-SUBCONTRACTORS,E- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 157-026 Touch-up FUEL TANK COATING ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING ORGANIZATION A-SUBCONTRACTORS,E- CHEMICAL CONVERSION TREATMENT FOR 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 160-020 Type 2 ALUMINUM ALLOYS ORGANIZATION

Airbus Canada Property Page 184 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,E- CONDUCTIVE CHEMICAL CONVERSION 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,E- HARDNESS AND ELECTRICAL CONDUCTIVITY 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 168-013 TESTING OF METALS ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING ORGANIZATION A-SUBCONTRACTORS,E- Authorized thermal operation: 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing ORGANIZATION A-SUBCONTRACTORS,E- 110660 L-3 COMMUNICATIONS MAINTENANCE A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL Manual method ORGANIZATION INSTRUMENTAL TECHNIQUES OF CHEMICAL 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. GASES, INCLUDING GASES IN METALS (GC, MS, 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, Tensile - bend - charpy impact 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, and notch tensile stress rupture RUBBERS, ETC. testing METALLOGRAPHIC EXAMINATION OF FERROUS 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 110713 GENITEST INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) INDEPENDANT 110713 GENITEST INC. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds Cotter pins installation and 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Airbus Canada Property Page 185 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Except fastener sealing

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 180-032 ALLOYS 110733 BEAGLE TECHNOLOGY GROUP LIMITED A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS ASSEMBLY AND INSTALLATION OF 110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

110902 DHAP AEROSPACE PIPES & DUCTS A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

Airbus Canada Property Page 186 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

Faying surface of Nutplates and 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Wet installation of Fasteners

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 157-030 SEALANT HIGH TEMPARATURE SEALING FOR NON-FUEL 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING Cadmium plating CONDUCTIVE CHEMICAL CONVERSION 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 175-006 COLD EXPANSION PROCESS Type I - Method A - Sensitivity 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Level 3 Form a. 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Shot Peening

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES

111064 CYCLONE MFG. INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 187 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

111183 AERO ARC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

111183 AERO ARC A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

111183 AERO ARC A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 111183 AERO ARC A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 111183 AERO ARC A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS ASSEMBLY AND INSTALLATION OF 111183 AERO ARC A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES ASSEMBLY AND INSTALLATION OF PERMALITE 111183 AERO ARC A-SUBCONTRACTORS A2PS 174-018 DPL SERIES FITTINGS INSTRUMENTAL TECHNIQUES OF CHEMICAL 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS INDEPENDANT 114457 ANACHEM LABORATORIES LLC. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- APPLICATION OF FLUID RESISTANT (FR) 114473 FACC OPERATIONS GMBH A2PS 138-044 MAINTENANCE ENAMELS AND DECORATIVE TOPCOATS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS MAINTENANCE ORGANIZATION

Airbus Canada Property Page 188 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 150-003 INSTALLATION OF SAFETYING DEVICES MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- CONDUCTIVE CHEMICAL CONVERSION 114473 FACC OPERATIONS GMBH A2PS 160-040 Type 2-Touch-up MAINTENANCE TREATMENT FOR ALUMINUM ALLOYS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- ULTRASONIC INSPECTION OF COMPOSITE 114473 FACC OPERATIONS GMBH A2PS 176-018 MAINTENANCE COMPONENTS ORGANIZATION A-SUBCONTRACTORS,B- Pending drilling qualification EQUIPMENT SUPPLIERS,E- DRILLING OF COMPOSITES AND 114473 FACC OPERATIONS GMBH A2PS 188-007 results 100% plug gauge check MAINTENANCE COMPOSITE/METALLIC ASSEMBLIES reqd. ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 188-008 MACHINING OF COMPOSITES MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- FABRICATION 0F 350°F (177°C) CURE, GLASS, EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND MAINTENANCE SANDWICH COMPONENTS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- POTTING AND EDGE FILLING OF HONEYCOMB 114473 FACC OPERATIONS GMBH A2PS 260-003 MAINTENANCE SANDWICH PARTS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- FABRICATION OF 355 F CURE GRAPHITE EPOXY 114473 FACC OPERATIONS GMBH A2PS 260-004 MAINTENANCE LAMINATES AND SANDWICH COMPONENTS ORGANIZATION A-SUBCONTRACTORS,B- MACHINING, FORMING AND PREPARATION OF EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP MAINTENANCE IN SANDWICH COMPONENTS ORGANIZATION

Airbus Canada Property Page 189 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- MANUFACTURING OF STRUCTURAL EQUIPMENT SUPPLIERS,E- 114473 FACC OPERATIONS GMBH A2PS 260-014 COMPONENTS VIA AUTOMATED TAPE LAY UP MAINTENANCE (ATL) ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- AUXILIARY PROCESSING FOR COMPOSITES 114473 FACC OPERATIONS GMBH A2PS 260-017 MAINTENANCE STRUCTURES CURED AT 350 DEGREE F ORGANIZATION IDENTIFICATION OF AIRCRAFT PARTS AND 115735 GARDNER AEROSPACE BASILDON LTD. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 115735 GARDNER AEROSPACE BASILDON LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Wet installation of Fastners and 115735 GARDNER AEROSPACE BASILDON LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING interfay of trapnuts WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting APPLICATION OF HIGH TEMPERATURE FIREWALL 115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 157-030 SEALANT HEAT TREATMENT OF CORROSION RESISTANT 115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 172-011 SPOT WELDING Group 2 Class B

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS

115738 PARADIGM PRECISION BURNLEY A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

116034 NUMERICRAFT INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting INSTRUMENTAL TECHNIQUES OF CHEMICAL 116479 CANAGROSA LAB & SERVICES S.L A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 116479 CANAGROSA LAB & SERVICES S.L A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 190 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation METALLOGRAPHIC EXAMINATION OF ALUMINUM 116479 CANAGROSA LAB & SERVICES S.L A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 116479 CANAGROSA LAB & SERVICES S.L A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

116479 CANAGROSA LAB & SERVICES S.L A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS INDEPENDANT 116479 CANAGROSA LAB & SERVICES S.L A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT APPLICATION OF MIL-81329 SOLID FILM 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 161-008 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 116723 AEROSPACE METAL FINISHERS LTD. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING A-SUBCONTRACTORS,B- METALLOGRAPHIC EXAMINATION OF FERROUS 117133 DARCHEM ENGINEERING LTD. A2ERD-GEN-018-3A EQUIPMENT SUPPLIERS ALLOYS AND METALLIC COATINGS

Airbus Canada Property Page 191 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2ERD-GEN-018-3E WELDING EVALUATION EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- IDENTIFICATION OF AIRCRAFT PARTS AND 117133 DARCHEM ENGINEERING LTD. A2PS 144-005 EQUIPMENT SUPPLIERS ASSEMBLIES (Intrusive Methods Only) A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2PS 172-034 FUSION WELDING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2PS 176-002 FLUORESCENT PENETRANT INSPECTION EQUIPMENT SUPPLIERS

A-SUBCONTRACTORS,B- CLEANING AND DEOXIDIZING CORROSION AND 117133 DARCHEM ENGINEERING LTD. A2PS 180-031 EQUIPMENT SUPPLIERS HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. A2PS 188-005 LASER CUTTING OF METALS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 117133 DARCHEM ENGINEERING LTD. CAPTIVE LABORATORY CAPTIVE LABORATORY EQUIPMENT SUPPLIERS 117207 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 117207 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS CHEMICAL CONVERSION TREATMENT FOR 117207 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 117207 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS Authorized thermal operation: 117207 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY 117694 THYSSENKRUPP AEROSPACE UK A2PS 168-013 Material Verification Only DISTRIBUTOR TESTING OF METALS A-SUBCONTRACTORS,E- 117886 _LEARJET INC. MAINTENANCE A2PS 176-002 FLUORESCENT PENETRANT INSPECTION ORGANIZATION A-SUBCONTRACTORS,E- 117886 _LEARJET INC. MAINTENANCE A2PS 176-004 MAGNETIC PARTICLE INSPECTION ORGANIZATION A-SUBCONTRACTORS,E- 117886 _LEARJET INC. MAINTENANCE A2PS 176-019 EDDY CURRENT INSPECTION ORGANIZATION 117996 PFW AEROSPACE AG A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

117996 PFW AEROSPACE AG A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF FLARELESS 117996 PFW AEROSPACE AG A-SUBCONTRACTORS A2PS 174-008 FITTINGS ON PLUMBING LINES 117996 PFW AEROSPACE AG A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

117996 PFW AEROSPACE AG A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 192 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

119144 ALLOY HEAT TREATMENT A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 119144 ALLOY HEAT TREATMENT A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME STRUCTURAL SUPPLIER AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS STRUCTURAL SUPPLIER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, D-DISTRIBUTOR,F- COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-1C STRUCTURAL SUPPLIER REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** D-DISTRIBUTOR,F- GASES, INCLUDING GASES IN METALS (GC, MS, 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-1G STRUCTURAL SUPPLIER ETC) STATIC TESTING - METALS, COMPOSITES, D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, STRUCTURAL SUPPLIER RUBBERS, ETC.

D-DISTRIBUTOR,F- MECHANICAL TESTING: COMPOSITE MATERIALS, 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-2C STRUCTURAL SUPPLIER STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED STRUCTURAL SUPPLIER BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED STRUCTURAL SUPPLIER BY 2A *** D-DISTRIBUTOR,F- METALLOGRAPHIC EXAMINATION OF FERROUS 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-3A STRUCTURAL SUPPLIER ALLOYS AND METALLIC COATINGS D-DISTRIBUTOR,F- METALLOGRAPHIC EXAMINATION OF ALUMINUM 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-3B STRUCTURAL SUPPLIER ALLOYS D-DISTRIBUTOR,F- METALLOGRAPHIC EVALUATION OF TITANIUM 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-3C STRUCTURAL SUPPLIER ALLOYS D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-3E WELDING EVALUATION STRUCTURAL SUPPLIER TESTING OF PHYSICAL PROPERTIES (SPECIFIC D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, STRUCTURAL SUPPLIER ETC.) D-DISTRIBUTOR,F- TESTING OF RHEOLOGICAL PROPERTIES 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-4B STRUCTURAL SUPPLIER (VISCOSITY, FLOW, DMA, ETC.) D-DISTRIBUTOR,F- TESTING OF THERMAL PROPERTIES 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-4C STRUCTURAL SUPPLIER (EXPANSIONS, TMA, ETC.) D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-5A CORROSION TESTING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-5E EVALUATION OF PAINTS STRUCTURAL SUPPLIER

Airbus Canada Property Page 193 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation D-DISTRIBUTOR,F- SPECIALIZED TESTS: PLASTICS, RUBBERS 119168 SPIRIT AEROSYSTEMS A2ERD-GEN-018-5G STRUCTURAL SUPPLIER (FORMERLY 1D) D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- IDENTIFICATION OF AIRCRAFT PARTS AND 119168 SPIRIT AEROSYSTEMS A2PS 144-005 Electrochemical marking STRUCTURAL SUPPLIER ASSEMBLIES (Intrusive Methods Only) D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 157-027 INTEGRAL FUEL TANK SEALING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- APPLICATION OF HIGH TEMPERATURE FIREWALL 119168 SPIRIT AEROSYSTEMS A2PS 157-030 STRUCTURAL SUPPLIER SEALANT D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 160-010 CHROMIC ACID ANODIZING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- CHEMICAL CONVERSION TREATMENT FOR 119168 SPIRIT AEROSYSTEMS A2PS 160-020 STRUCTURAL SUPPLIER ALUMINUM ALLOYS D-DISTRIBUTOR,F- CONDUCTIVE CHEMICAL CONVERSION 119168 SPIRIT AEROSYSTEMS A2PS 160-040 STRUCTURAL SUPPLIER TREATMENT FOR ALUMINUM ALLOYS D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- HARDNESS AND ELECTRICAL CONDUCTIVITY 119168 SPIRIT AEROSYSTEMS A2PS 168-013 STRUCTURAL SUPPLIER TESTING OF METALS D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 168-015 STRESS RELIEF OF METALS STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- HEAT TREATMENT OF CORROSION RESISTANT 119168 SPIRIT AEROSYSTEMS A2PS 168-030 STRUCTURAL SUPPLIER STEEL AND MARAGING STEELS IIA - GTAW DC - TF TG SF SG D-DISTRIBUTOR,F- - 6G - .013 - .080 IIA VI - 119168 SPIRIT AEROSYSTEMS A2PS 172-034 FUSION WELDING STRUCTURAL SUPPLIER Orbital Welding - BT - 1G - .011 - .156 D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 174-002 FABRICATION OF PLUMBING LINES STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- INSTALLATION OF WIGGINS TYPE COUPLINGS 119168 SPIRIT AEROSYSTEMS A2PS 174-009 Proof pressure testing STRUCTURAL SUPPLIER ON RIGID PLUMBING LINES D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS STRUCTURAL SUPPLIER

Airbus Canada Property Page 194 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 176-004 MAGNETIC PARTICLE INSPECTION STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 176-017 RADIOGRAPHIC INSPECTION STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 180-001 ALKALINE CLEANING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS STRUCTURAL SUPPLIER

D-DISTRIBUTOR,F- CLEANING AND DEOXIDIZING CORROSION AND 119168 SPIRIT AEROSYSTEMS A2PS 180-031 Titanium and titanium alloys STRUCTURAL SUPPLIER HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

D-DISTRIBUTOR,F- ACID CLEANING AND DEOXIDIZING ALUMINUM 119168 SPIRIT AEROSYSTEMS A2PS 180-032 STRUCTURAL SUPPLIER ALLOYS D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS A2PS 180-040 AQUEOUS DEGREASING STRUCTURAL SUPPLIER D-DISTRIBUTOR,F- 119168 SPIRIT AEROSYSTEMS CAPTIVE LABORATORY CAPTIVE LABORATORY STRUCTURAL SUPPLIER 119169 ORCO PRECISION MACHINE, LLC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting Faying surface of nutplates - 119169 ORCO PRECISION MACHINE, LLC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING wet installation of fasteners and fillet of structure 119169 ORCO PRECISION MACHINE, LLC A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 119169 ORCO PRECISION MACHINE, LLC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 119303 ASCO DEUTSCHLAND GMBH A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

119303 ASCO DEUTSCHLAND GMBH A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 160-020 Type 1 ALUMINUM ALLOYS 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

Airbus Canada Property Page 195 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 119564 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 180-032 ALLOYS STATIC TESTING - METALS, COMPOSITES, 119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

119723 FALCONMET ENGINEERING A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

INDEPENDANT 119723 FALCONMET ENGINEERING A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY HEAT TREATMENT OF CORROSION RESISTANT 119726 BODYCOTE WARMEBEHANDLUNG GMBH A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS

Limited to type 1 method C per 120025 CENTRO DE INGENIERIA Y DESARROLLO A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION NDE-PT7 Aerosol method

120025 CENTRO DE INGENIERIA Y DESARROLLO A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN Type II finish

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING INSTALLATION OF MECHANICALLY ATTACHED 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-004 TERMINALS TERMINATION OF THE SHIELD ON SHIELD ON 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-006 SHIELDED WIRE AND CABLE STOWAGE OF ELECTRICAL WIRING AND 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-008 CONNECTORS

Airbus Canada Property Page 196 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Automatic installation Limited to Type I - Class 1 and Type II installation GEMCOR Model: (MHICA NA #1 AR / INSTALLATION OF HIGH INTERFERENCE RIVETS 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 151-040 GRS5017SX109-G86 and (SLUG RIVETS) MHICA NA #2 AR / G4026SXX/LA-120) Manual installation with Rivet Gun No NFGX 107 SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HIGH TEMPARATURE SEALING FOR NON-FUEL 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS CHEMICAL CONVERSION TREATMENT FOR 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING CONDUCTIVE CHEMICAL CONVERSION 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS ASSEMBLY AND INSTALLATION OF FLARELESS 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 174-008 Final assembly FITTINGS ON PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 174-009 Retainer assembly ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED Assembly installation FITTINGS ASSEMBLY AND INSTALLATION OF 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 174-017 Final assembly PERMASWAGE FITTING ON PLUMBING LINES ASSEMBLY AND INSTALLATION OF PERMALITE 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 174-018 DPL SERIES FITTINGS

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Type 1 Method C Level 3 Form 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION D ( ONLY ) 120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 176-019 EDDY CURRENT INSPECTION

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Rotary peening for repairs

120182 MHI CANADA AEROSPACE INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I

120286 PRECISION LASEER PROCESSING LTD. A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS ULTRASONIC INSPECTION OF COMPOSITE Limited to Manual Pulse Echo A 120418 DELTA ILLESCAS A-SUBCONTRACTORS A2PS 176-018 COMPONENTS Scan Only DRILLING OF COMPOSITES AND 120418 DELTA ILLESCAS A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 120418 DELTA ILLESCAS A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES

Airbus Canada Property Page 197 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation MANUFACTURE OF RESIN TRANSFER MOLDED 120418 DELTA ILLESCAS A-SUBCONTRACTORS A2PS 260-005 (RTM) FIBER REINSFORCED COMPOSITE COMPONENTS 120612 EIRE COMPOSITES TEO A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 120612 EIRE COMPOSITES TEO A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS Limited to bullet fairing details 120612 EIRE COMPOSITES TEO A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING only FABRICATION OF 250°F (121°C) CURE 120612 EIRE COMPOSITES TEO A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS POTTING AND EDGE FILLING OF HONEYCOMB 120612 EIRE COMPOSITES TEO A-SUBCONTRACTORS A2PS 260-003 Class II SANDWICH PARTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 120612 EIRE COMPOSITES TEO A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

A-SUBCONTRACTORS,B- 120941 FACC SOLUTIONS (CANADA) INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 120941 FACC SOLUTIONS (CANADA) INC. A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- INSTALLATION OF MECHANICALLY ATTACHED 120941 FACC SOLUTIONS (CANADA) INC. A2PS 145-004 EQUIPMENT SUPPLIERS TERMINALS A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 120941 FACC SOLUTIONS (CANADA) INC. A2PS 160-040 Type 2-Touch-up EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,B- 120941 FACC SOLUTIONS (CANADA) INC. A2PS 172-012 TINNING AND SOLDERING Electrical and Electronic Parts EQUIPMENT SUPPLIERS 121012 AEROSPHERE INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

121012 AEROSPHERE INC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS HARDNESS AND ELECTRICAL CONDUCTIVITY 121103 LES OUTILLEURS ARPEX INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

121130 CENTRO TRATAMIENTOS DE SUPERFICIIE, A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

121130 CENTRO TRATAMIENTOS DE SUPERFICIIE, A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

ACID CLEANING AND DEOXIDIZING ALUMINUM 121130 CENTRO TRATAMIENTOS DE SUPERFICIIE, A-SUBCONTRACTORS A2PS 180-032 ALLOYS INSTRUMENTAL TECHNIQUES OF CHEMICAL 121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

Airbus Canada Property Page 198 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

121230 GALVATEC S.L. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING CHROME FREE ACID ANODIZING OF ALUMINUM 121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 160-045 ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 121230 GALVATEC S.L. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 121315 VALENCE LOS ANGELES A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 199 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

MECHANICAL TESTING: COMPOSITE MATERIALS, 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

METALLOGRAPHIC EXAMINATION OF ALUMINUM 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

121383 DEMA S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES INSTALLATION OF COLD EXPANDED RIVETLESS 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 150-019 NUT PLATES 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 157-030 SEALANT 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 160-045 ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS

Airbus Canada Property Page 200 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I DRILLING OF COMPOSITES AND 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES

Machining of composites limited 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES to manual machining for the removal of tooling lugs.

FABRICATION 0F 350°F (177°C) CURE, GLASS, Sealing of sanded areas - cut 121383 DEMA S.P.A. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND edges and drilled holes SANDWICH COMPONENTS 121383 DEMA S.P.A. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 121601 FLYING COLOURS CORP. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- APPLICATION OF FLUID RESISTANT (FR) 121601 FLYING COLOURS CORP. A2PS 138-044 MAINTENANCE ENAMELS AND DECORATIVE TOPCOATS ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- APPLICATION OF CONDUCTIVE COATING TO Application of BAMS 565-012 121601 FLYING COLOURS CORP. A2PS 138-045 MAINTENANCE PLASTIC SURFACES Type III ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 121601 FLYING COLOURS CORP. A2PS 138-050 EXTERIOR PAINTING BOMBARDIER AIRCRAFT MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 121601 FLYING COLOURS CORP. A2PS 157-027 INTEGRAL FUEL TANK SEALING MAINTENANCE ORGANIZATION

Airbus Canada Property Page 201 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- 121601 FLYING COLOURS CORP. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING MAINTENANCE ORGANIZATION A-SUBCONTRACTORS,B- EQUIPMENT SUPPLIERS,E- CHEMICAL CONVERSION TREATMENT FOR 121601 FLYING COLOURS CORP. A2PS 160-020 Type 2-Touch-up MAINTENANCE ALUMINUM ALLOYS ORGANIZATION

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

APPLICATION OF FLUID RESISTANT (FR) 121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Wet installation of fasteners - 121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Faying surface of nutplates and Bearing and bushing installation

CHEMICAL CONVERSION TREATMENT FOR 121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS

HARDNESS AND ELECTRICAL CONDUCTIVITY 121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

Authorized thermal operation: 121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen

121701 NORANCO MEXICO - MONTERREY DIVISION A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I

121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Airbus Canada Property Page 202 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS Cold installation

INSTALLATION OF BUSHING USING FORCEMATE 121714 MECACHROME CANADA INC. A-SUBCONTRACTORS A2PS 175-006 Class 2 COLD EXPANSION PROCESS A-SUBCONTRACTORS,C- Solution heat treatment and 122033 CHARLES ENGINEERING INC. A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS MANUFACTURER artificial aging Hardness Testing limited to A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY Rockwell Standard and 122033 CHARLES ENGINEERING INC. A2PS 168-013 MANUFACTURER TESTING OF METALS Rockwell Superficial for aluminum alloys only. 122251 GLOBAL METAL SOLUTIONS, INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING CORROSION AND 122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM CHEMICAL MILLING OF TITANIUM AND TITANIUM 122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS A2PS 186-003 ALLOYS 122393 WEATHERFORD AEROSPACE LLC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

122712 APPLUS UK LIMITED A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

122712 APPLUS UK LIMITED A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING Minor reworks

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

Airbus Canada Property Page 203 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 157-030 SEALANT CHEMICAL CONVERSION TREATMENT FOR 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS Limited to rework/repair by 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS Liquid nitrogen method only.

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL Manual method

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Rotary peening for repairs

122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES Type I DRILLING OF COMPOSITES AND 122829 RUAG AEROSPACE STRUCTURES GMBH A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** STATIC TESTING - METALS, COMPOSITES, 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

MECHANICAL TESTING: COMPOSITE MATERIALS, 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS APPLICATION OF CONDUCTIVE COATING TO 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-045 PLASTIC SURFACES

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

Airbus Canada Property Page 204 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEMICAL CONVERSION TREATMENT FOR 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 180-032 ALLOYS 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM FABRICATION 0F 350°F (177°C) CURE, GLASS, 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS 122830 RUAG AEROSTRUCTURES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME SPECIFICATION AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS SPECIFICATION GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING SPECIFICATION MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS SPECIFICATION Type I - Matt finish MANUFACTURING PROCESS Temporary Approval Until 122854 A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN SPECIFICATION 28/08/2021 supplier authorized to ship parts MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER SPECIFICATION MANUFACTURING PROCESS APPLICATION OF FLUID RESISTANT (FR) 122854 A-SUBCONTRACTORS A2PS 138-044 SPECIFICATION ENAMELS AND DECORATIVE TOPCOATS MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS SPECIFICATION Temporary Approval Until MANUFACTURING PROCESS APPLICATION OF PRIMER BR 127 FOR 122854 A-SUBCONTRACTORS A2PS 138-063 28/08/2021 supplier authorized SPECIFICATION CORROSION/EROSION PERFORMANCE to ship parts MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPECIFICATION MANUFACTURING PROCESS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 122854 A-SUBCONTRACTORS A2PS 157-026 SPECIFICATION FUEL TANK COATING

Airbus Canada Property Page 205 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING SPECIFICATION MANUFACTURING PROCESS CHEMICAL CONVERSION TREATMENT FOR 122854 A-SUBCONTRACTORS A2PS 160-020 SPECIFICATION ALUMINUM ALLOYS MANUFACTURING PROCESS CONDUCTIVE CHEMICAL CONVERSION 122854 A-SUBCONTRACTORS A2PS 160-040 SPECIFICATION TREATMENT FOR ALUMINUM ALLOYS MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION SPECIFICATION MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING SPECIFICATION MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL SPECIFICATION MANUFACTURING PROCESS REMOVAL OF SHOT PEEN RESIDUE FROM 122854 A-SUBCONTRACTORS A2PS 180-029 SPECIFICATION ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

MANUFACTURING PROCESS CLEANING AND DEOXIDIZING CORROSION AND 122854 A-SUBCONTRACTORS A2PS 180-031 SPECIFICATION HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

MANUFACTURING PROCESS ACID CLEANING AND DEOXIDIZING ALUMINUM 122854 A-SUBCONTRACTORS A2PS 180-032 SPECIFICATION ALLOYS MANUFACTURING PROCESS 122854 A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY SPECIFICATION INSTRUMENTAL TECHNIQUES OF CHEMICAL 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. TESTING OF PHYSICAL PROPERTIES (SPECIFIC 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, Surface Roughness ETC.) 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS

Airbus Canada Property Page 206 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 160-036 ELECTROLYTIC POLISHING CONDUCTIVE CHEMICAL CONVERSION 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 123135 CHROME PLUS INTL. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

123135 CHROME PLUS INTL. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 123174 GEB SURFACE TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) Overcoating marking with clear 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS enamel 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING CONDUCTIVE CHEMICAL CONVERSION 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 to Hardness testing only TESTING OF METALS

Airbus Canada Property Page 207 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Manual Gas Tungsten Arc Welding (GTAW) of Aluminum alloys group IV Manual Gas 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING Tungsten Arc Welding (GTAW) of Aluminum alloys group IV IV - GTAW

123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS ASSEMBLY AND INSTALLATION OF 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-020 DIGITAL RADIOGRAPHY

123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

123252 STEICO INDUSTRIES INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,B- 123378 MSB DESIGN INC A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 123378 MSB DESIGN INC A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 123378 MSB DESIGN INC A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- Wet installation of fasteners 123378 MSB DESIGN INC A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS and rivets A-SUBCONTRACTORS,B- CHEMICAL CONVERSION TREATMENT FOR 123378 MSB DESIGN INC A2PS 160-020 Type 2-Touch-up EQUIPMENT SUPPLIERS ALUMINUM ALLOYS A-SUBCONTRACTORS,B- 123378 MSB DESIGN INC A2PS 188-008 MACHINING OF COMPOSITES EQUIPMENT SUPPLIERS

Solution heat treatment - water 123570 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS quench and artificial aging

Hardness limited to Rockwell - HARDNESS AND ELECTRICAL CONDUCTIVITY 123570 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 168-013 Hardness limited to Superficial TESTING OF METALS and Conductivity

123570 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 123570 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS Tube cutting and Tube end 123570 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES forming (beaded) 123570 CYCLONE MFG. INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

Airbus Canada Property Page 208 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Bushing installation

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 160-045 ALLOYS

HARDNESS AND ELECTRICAL CONDUCTIVITY Limited to Rockwell Hardness & 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Conductivity Testing only.

INSTALLATION OF WIGGINS TYPE COUPLINGS 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

Airbus Canada Property Page 209 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

CLEANING AND DEOXIDIZING CORROSION AND 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 124074 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

124074 AIRGRUP S.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

MECHANICAL TESTING: COMPOSITE MATERIALS, 124075 ICSA A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 124075 ICSA A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 124075 ICSA A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 124075 ICSA A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) ULTRASONIC INSPECTION OF COMPOSITE 124075 ICSA A-SUBCONTRACTORS A2PS 176-018 COMPONENTS DRILLING OF COMPOSITES AND 124075 ICSA A-SUBCONTRACTORS A2PS 188-007 Drilling of detail parts COMPOSITE/METALLIC ASSEMBLIES 124075 ICSA A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FABRICATION 0F 350°F (177°C) CURE, GLASS, 124075 ICSA A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS

Class B & Class C parts limited MACHINING, FORMING AND PREPARATION OF to core drying - splicing - 124075 ICSA A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP stabilization and lay-up IN SANDWICH COMPONENTS operations (no machining or heat forming operations)

124075 ICSA A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

124080 TAKUMI PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

124080 TAKUMI PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 124080 TAKUMI PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

Bearing and bushing installation APPLICATION OF HIGH TEMPERATURE FIREWALL 124080 TAKUMI PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 157-030 - wet installation of fasteners SEALANT and faying surface of nutplates

124080 TAKUMI PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing Authorized thermal operation: 124080 TAKUMI PRECISION ENGINEERING A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen

Airbus Canada Property Page 210 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

MECHANICAL TESTING: COMPOSITE MATERIALS, 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS APPLICATION OF CONDUCTIVE COATING TO 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 138-045 PLASTIC SURFACES

124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

ULTRASONIC INSPECTION OF COMPOSITE 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FABRICATION 0F 350°F (177°C) CURE, GLASS, 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS POTTING AND EDGE FILLING OF HONEYCOMB 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 260-003 SANDWICH PARTS To allow part manufacture for FABRICATION OF 355 F CURE GRAPHITE EPOXY 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 260-004 FPQ and perform material LAMINATES AND SANDWICH COMPONENTS equivalency testing. MACHINING, FORMING AND PREPARATION OF 124093 C.A.M. S.R.L. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP Class B and Class C IN SANDWICH COMPONENTS 124093 C.A.M. S.R.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY METALLOGRAPHIC EXAMINATION OF FERROUS 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS HARDNESS AND ELECTRICAL CONDUCTIVITY 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-014 STEELS 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 124182 WALLWORK HEAT TREATMENT LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP.

Airbus Canada Property Page 211 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 124351 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 124472 TRIDAN ENGINEERING A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

124472 TRIDAN ENGINEERING A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Wet installation of fasteners

124472 TRIDAN ENGINEERING A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of fasteners STATIC TESTING - METALS, COMPOSITES, 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3B ALLOYS

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5A CORROSION TESTING

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

Airbus Canada Property Page 212 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INSTALLATION OF COLD EXPANDED RIVETLESS 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 150-019 NUT PLATES

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 157-027 INTEGRAL FUEL TANK SEALING

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 160-020 Type 1 and Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 168-013 TESTING OF METALS

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 180-001 ALKALINE CLEANING Type 1

ACID CLEANING AND DEOXIDIZING ALUMINUM 124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 180-032 ALLOYS

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER A2PS 188-002 COLD WORKING OF HOLES

124765 AVIC SAC COMMERCIAL AIRCRAFT CO. LT F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING INSTALLATION OF MECHANICALLY ATTACHED 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 145-004 Crimping of contact connectors TERMINALS

Limited to Method 1: Lockwire thread assemblies and 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lockwire stop bolts with lock nuts. Method 2: Safety cable - cotter pins and turnbuckle; only.

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 160-031 LOCALIZED BRUSH PLATING Cadmium plating CONDUCTIVE CHEMICAL CONVERSION 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 213 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation ASSEMBLY AND INSTALLATION OF 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 185-002 SHOT PEENING OF METAL PARTS Rotary peening for repairs

124804 AERNNOVA AEROSPACE MEXICO F-STRUCTURAL SUPPLIER A2PS 188-002 COLD WORKING OF HOLES Type I TESTING OF PHYSICAL PROPERTIES (SPECIFIC Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, 10/11/2021 supplier authorized ETC.) to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS 10/11/2021 supplier authorized to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER 10/11/2021 supplier authorized to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS 10/11/2021 supplier authorized to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS 24/07/2021 supplier authorized to ship parts Temporary Approval Until HARDNESS & ELECTRICAL CONDUCTIVITY 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 168-013 24/07/2021 supplier authorized TESTINF OF METALS to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING 10/11/2021 supplier authorized to ship parts Temporary Approval Until ACID CLEANING AND DEOXIDIZING ALUMINUM 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 180-032 10/11/2021 supplier authorized ALLOYS to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING 10/11/2021 supplier authorized to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM 10/11/2021 supplier authorized to ship parts Temporary Approval Until 124852 AERCAL AERONAUTICA CALDERERIA S.A. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY 10/11/2021 supplier authorized to ship parts APPLICATION OF FLUID RESISTANT (FR) Overcoating marking with clear 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS enamel IDENTIFICATION OF AIRCRAFT PARTS AND 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only) 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Airbus Canada Property Page 214 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Limitation: Hardness testing HARDNESS AND ELECTRICAL CONDUCTIVITY 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 168-013 limited to Rockwell B and E TESTING OF METALS scale for Aluminum Alloys. Authorized thermal operation: 124857 TECT AEROSPACE - HYPERVELOCITY A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen B-EQUIPMENT SUPPLIERS,C- STATIC TESTING - METALS, COMPOSITES, 124863 AAR COMPOSITES MANUFACTURER,F- A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, STRUCTURAL SUPPLIER RUBBERS, ETC. B-EQUIPMENT SUPPLIERS,C- TESTING OF PHYSICAL PROPERTIES (SPECIFIC 124863 AAR COMPOSITES MANUFACTURER,F- A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, STRUCTURAL SUPPLIER ETC.) B-EQUIPMENT SUPPLIERS,C- TESTING OF RHEOLOGICAL PROPERTIES 124863 AAR COMPOSITES MANUFACTURER,F- A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- APPLICATION OF FLUID RESISTANT (FR) 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- ULTRASONIC INSPECTION OF COMPOSITE 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 176-018 COMPONENTS STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- DRILLING OF COMPOSITES AND 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 188-007 Drilling of Fairings COMPOSITE/METALLIC ASSEMBLIES STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 188-008 MACHINING OF COMPOSITES STRUCTURAL SUPPLIER B-EQUIPMENT SUPPLIERS,C- FABRICATION 0F 350°F (177°C) CURE, GLASS, 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND STRUCTURAL SUPPLIER SANDWICH COMPONENTS B-EQUIPMENT SUPPLIERS,C- MACHINING, FORMING AND PREPARATION OF 124863 AAR COMPOSITES MANUFACTURER,F- A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP STRUCTURAL SUPPLIER IN SANDWICH COMPONENTS B-EQUIPMENT SUPPLIERS,C- 124863 AAR COMPOSITES MANUFACTURER,F- CAPTIVE LABORATORY CAPTIVE LABORATORY STRUCTURAL SUPPLIER INSTRUMENTAL TECHNIQUES OF CHEMICAL 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP.

Airbus Canada Property Page 215 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST

125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS INDEPENDANT 125035 AEROFIN LABORATORIES LTD. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 125262 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

125262 METAL IMPROVEMENT CO. LLC. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

125285 INESPASA A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 125285 INESPASA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

125285 INESPASA A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

125295 OSVIMA S.A. & MONTEC S.L. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting wet installation and fillet for 125295 OSVIMA S.A. & MONTEC S.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING bushings and bearings only Wet Installation of Bearings - APPLICATION OF HIGH TEMPERATURE FIREWALL 125295 OSVIMA S.A. & MONTEC S.L. A-SUBCONTRACTORS A2PS 157-030 Rivets - Bushings & fillet SEALANT sealing of Bushings CHEMICAL CONVERSION TREATMENT FOR 125295 OSVIMA S.A. & MONTEC S.L. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 125295 OSVIMA S.A. & MONTEC S.L. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 125295 OSVIMA S.A. & MONTEC S.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen HEAT TREATMENT OF CORROSION RESISTANT 125370 BODYCOTE HEAT TREATMENT A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS

Airbus Canada Property Page 216 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

125393 INNOTECH AVIATION A-SUBCONTRACTORS A2PS 138-050 EXTERIOR PAINTING BOMBARDIER AIRCRAFT

125643 LABINAL A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING INSTALLATION OF MECHANICALLY ATTACHED 125643 LABINAL A-SUBCONTRACTORS A2PS 145-004 TERMINALS TERMINATION OF THE SHIELD ON SHIELD ON 125643 LABINAL A-SUBCONTRACTORS A2PS 145-006 SHIELDED WIRE AND CABLE STOWAGE OF ELECTRICAL WIRING AND 125643 LABINAL A-SUBCONTRACTORS A2PS 145-008 CONNECTORS 125643 LABINAL A-SUBCONTRACTORS A2PS 172-012 TINNING AND SOLDERING

MECHANICAL TESTING: COMPOSITE MATERIALS, 125671 NATIONAL INSTITUTE FOR AVIATION RES A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 125671 NATIONAL INSTITUTE FOR AVIATION RES A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 125671 NATIONAL INSTITUTE FOR AVIATION RES A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF THERMAL PROPERTIES 125671 NATIONAL INSTITUTE FOR AVIATION RES A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) INDEPENDANT 125671 NATIONAL INSTITUTE FOR AVIATION RES A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY STATIC TESTING - METALS, COMPOSITES, 125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

MECHANICAL TESTING: COMPOSITE MATERIALS, 125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

METALLOGRAPHIC EXAMINATION OF ALUMINUM 125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Paint adhesion testing

HARDNESS AND ELECTRICAL CONDUCTIVITY 125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

125789 AERNNOVA ENGINEERING SOLUTIONS S.A. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

INSTRUMENTAL TECHNIQUES OF CHEMICAL 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 217 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** GASES, INCLUDING GASES IN METALS (GC, MS, 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

METALLOGRAPHIC EXAMINATION OF FERROUS 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS INDEPENDANT 125902 BEIJING INSTITUTE OF AERONAUTICAL A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C ***

MECHANICAL TESTING: COMPOSITE MATERIALS, 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.)

Airbus Canada Property Page 218 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation PHYSICAL AND THERMAL PROPERTIES: 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

SPECIALIZED TESTS: PLASTICS, RUBBERS 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5G (FORMERLY 1D) SPECIALIZED TESTS: WILDLAND FIRE 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5I RETARDANT MATERIALS AND FOAMS 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 138-050 EXTERIOR PAINTING BOMBARDIER AIRCRAFT

126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT STRUCTURAL ADHESIVE BONDED ASSEMBLIES 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 155-074 FOR USE UP TO 180 DEGREE F (250 DEGREE F CURE) 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HIGH TEMPARATURE SEALING FOR NON-FUEL 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 157-032 TANK APPLICATIONS CHEMICAL CONVERSION TREATMENT FOR 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 168-013 Conductivity TESTING OF METALS 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

ULTRASONIC INSPECTION OF COMPOSITE 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 176-018 COMPONENTS DRILLING OF COMPOSITES AND 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 188-008 MACHINING OF COMPOSITES POTTING AND EDGE FILLING OF HONEYCOMB 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 260-003 SANDWICH PARTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

MACHINING, FORMING AND PREPARATION OF 126048 SALVER SRL F-STRUCTURAL SUPPLIER A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS 126048 SALVER SRL F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 219 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS Solution heat treatment and 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS artificial aging HARDNESS AND ELECTRICAL CONDUCTIVITY Conductivity and Hardness 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS limited to Rockwell 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Limited to Type 1 - Method A - 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Form A and Type 1 - Method C - Form D 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1 REMOVAL OF SHOT PEEN RESIDUE FROM 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 180-032 ALLOYS 126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Automatic Shot Peening

126195 AERNNOVA COMPONENTES MEXICO A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 220 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

CLEANING AND DEOXIDIZING CORROSION AND 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 126206 A&G METAL TREATMENTS LTD. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Excluding sealing fasteners CHEMICAL CONVERSION TREATMENT FOR 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 221 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Solution heat treatment and 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS artificial aging HARDNESS AND ELECTRICAL CONDUCTIVITY 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS A2PS 180-032 ALLOYS 126572 TIGHITCO LATINOAMERICA SA DE CV A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION GASES, INCLUDING GASES IN METALS (GC, MS, 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) METALLOGRAPHIC EXAMINATION OF ALUMINUM 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Bearing and bushing installation 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING and wet installation of fasteners

Limited to surface treatment 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING line NOLA 2 - BUILDING 6 CHEMICAL CONVERSION TREATMENT FOR 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS Limited to Electrical HARDNESS AND ELECTRICAL CONDUCTIVITY 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 168-013 Conductivity testing only at TESTING OF METALS NOLA site - BUILDING 6. Authorized thermal operation: 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen

Airbus Canada Property Page 222 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INSTALLATION OF BUSHING USING FORCEMATE 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 175-006 Class 2 COLD EXPANSION PROCESS Limited to Fluorescent 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Penetrant Inspection line NOLA 2 - BUILDING 6 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1 REMOVAL OF SHOT PEEN RESIDUE FROM 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 180-029 Immersion method ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 180-032 Immersion method ALLOYS 126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

126756 LEONARDO S.P.A. A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

126756 LEONARDO S.P.A. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY This approval is for the Foggia CHEM TESTING: ADHESIVES, RESINS, SEALANTS, M&P lab only and is limited to COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** acceptance and control of 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO materials certified to Alenia APPENDIX C *** NTA material specifications only;

MECHANICAL TESTING: COMPOSITE MATERIALS, 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** Both M&P lab and the Quality lab are approved for this field TESTING OF PHYSICAL PROPERTIES (SPECIFIC but the Quality lab is limited to 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, acceptance testing of material ETC.) controlled under an NTA specification. Both M&P lab and the Quality lab are approved for this field TESTING OF RHEOLOGICAL PROPERTIES but the Quality lab is limited to 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) acceptance testing of material controlled under an NTA specification. TESTING OF THERMAL PROPERTIES 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Metal-metal bonds and Metal- 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT composite bonds 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

Airbus Canada Property Page 223 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing CHEMICAL CONVERSION TREATMENT FOR 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS ASSEMBLY AND INSTALLATION OF 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing Authorized thermal operation: 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen INSTALLATION OF THREADED RETAINER 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 175-007 BEARINGS ULTRASONIC INSPECTION OF COMPOSITE 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 176-018 COMPONENTS DRILLING OF COMPOSITES AND 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 188-008 MACHINING OF COMPOSITES

FABRICATION OF 355 F CURE GRAPHITE EPOXY 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

MANUFACTURING OF STRUCTURAL 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 260-014 COMPONENTS VIA AUTOMATED TAPE LAY UP (ATL) AUXILIARY PROCESSING FOR COMPOSITES 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER A2PS 260-017 STRUCTURES CURED AT 350 DEGREE F 126757 LEONARDO S.P.A. F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. STATIC TESTING - METALS, COMPOSITES, 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

METALLOGRAPHIC EXAMINATION OF FERROUS 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

Airbus Canada Property Page 224 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF PHYSICAL PROPERTIES (SPECIFIC 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) INDEPENDANT 126795 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** STATIC TESTING - METALS, COMPOSITES, 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST

126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING SPECIALIZED TESTS: LIGHTNING STRIKE 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-5D EVALUATION

Airbus Canada Property Page 225 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

SPECIALIZED TESTS: PLASTICS, RUBBERS 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS A2ERD-GEN-018-5G (FORMERLY 1D) INDEPENDANT 126796 ELEMENT MATERIALS TECHNOLOGY AB A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY STATIC TESTING - METALS, COMPOSITES, 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

METALLOGRAPHIC EXAMINATION OF FERROUS 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 126797 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY GASES, INCLUDING GASES IN METALS (GC, MS, 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) STATIC TESTING - METALS, COMPOSITES, 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

METALLOGRAPHIC EXAMINATION OF FERROUS 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EVALUATION OF TITANIUM 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 126798 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP.

Airbus Canada Property Page 226 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** STATIC TESTING - METALS, COMPOSITES, 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING METALLOGRAPHIC EXAMINATION OF FERROUS 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING INDEPENDANT 127130 KEIGHLEY LABORATORIES LTD. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS

Airbus Canada Property Page 227 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING

127373 ARNPRIOR AEROSPACE INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY VERIFICATION OF MATERIAL 127499 ALL METAL SERVICES A2PS 168-013 DISTRIBUTOR TESTING OF METALS ONLY INSTRUMENTAL TECHNIQUES OF CHEMICAL 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

MECHANICAL TESTING: COMPOSITE MATERIALS, 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3B ALLOYS 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3E WELDING EVALUATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.)

Airbus Canada Property Page 228 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF THERMAL PROPERTIES 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5A CORROSION TESTING

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 157-026 FUEL TANK COATING 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 157-027 INTEGRAL FUEL TANK SEALING

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 161-007 LUBRICANT 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 168-013 TESTING OF METALS 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 168-030 STEEL AND MARAGING STEELS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS INSTALLATION OF BUSHING USING FORCEMATE 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 175-006 COLD EXPANSION PROCESS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 176-004 MAGNETIC PARTICLE INSPECTION

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 176-017 RADIOGRAPHIC INSPECTION ULTRASONIC INSPECTION OF COMPOSITE Limited to NDT called under 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 176-018 COMPONENTS MRB action on spars

Airbus Canada Property Page 229 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 180-011 COPPER ALLOYS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS ACID CLEANING AND DEOXIDIZING ALUMINUM 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 180-032 ALLOYS 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 185-000 GRINDING OF STEEL PARTS

127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 186-000 CHEMICAL MILLING OF ALUMINUM DRILLING OF COMPOSITES AND 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES POTTING AND EDGE FILLING OF HONEYCOMB 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER A2PS 260-003 Class III & IV SANDWICH PARTS 127503 AERO VODOCHODY AEROSPACE A.S. F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY IDENTIFICATION OF AIRCRAFT PARTS AND 127559 AERNNOVA COMPOSITES A-SUBCONTRACTORS A2PS 144-005 Labels ASSEMBLIES (Intrusive Methods Only) ULTRASONIC INSPECTION OF COMPOSITE 127559 AERNNOVA COMPOSITES A-SUBCONTRACTORS A2PS 176-018 COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 127559 AERNNOVA COMPOSITES A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS MANUFACTURING OF STRUCTURAL 127559 AERNNOVA COMPOSITES A-SUBCONTRACTORS A2PS 260-014 COMPONENTS VIA AUTOMATED TAPE LAY UP (ATL) AUXILIARY PROCESSING FOR COMPOSITES 127559 AERNNOVA COMPOSITES A-SUBCONTRACTORS A2PS 260-017 STRUCTURES CURED AT 350 DEGREE F WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127611 BURULAN A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 127611 BURULAN A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

127611 BURULAN A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 127611 BURULAN A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

127611 BURULAN A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 127611 BURULAN A-SUBCONTRACTORS A2PS 144-005 Ink marking ASSEMBLIES (Intrusive Methods Only) 127611 BURULAN A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

127611 BURULAN A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 127611 BURULAN A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 127611 BURULAN A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

Airbus Canada Property Page 230 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

127611 BURULAN A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 127611 BURULAN A-SUBCONTRACTORS A2PS 157-030 SEALANT 127611 BURULAN A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 127611 BURULAN A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 127611 BURULAN A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 127611 BURULAN A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 127611 BURULAN A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

127611 BURULAN A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

127611 BURULAN A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

127611 BURULAN A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

127611 BURULAN A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 127611 BURULAN A-SUBCONTRACTORS A2PS 180-032 ALLOYS 127611 BURULAN A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** GASES, INCLUDING GASES IN METALS (GC, MS, 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC) 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING SPECIALIZED TESTS: FAA HEAT RELEASE / 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5C SMOKE TESTS SPECIALIZED TESTS: LIGHTNING STRIKE 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5D EVALUATION 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

SPECIALIZED TESTS: PLASTICS, RUBBERS 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5G (FORMERLY 1D) TEXTILES AND FIBROUS MATERIALS (FORMERLY 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5H 1F)

Airbus Canada Property Page 231 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation SPECIALIZED TESTS: WILDLAND FIRE 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS A2ERD-GEN-018-5I RETARDANT MATERIALS AND FOAMS INDEPENDANT 127666 AEROTECH LABORATORIES LTD. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY CHEM TESTING: ADHESIVES, RESINS, SEALANTS, Limited to the acceptance and COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-1C control of materials certified to REPLACED BY 1A OR 1B ACCORDING TO Alenia NTA Specifications only. APPENDIX C ***

MECHANICAL TESTING: COMPOSITE MATERIALS, 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES Limited to gel time 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) determination Limited to the acceptance and TESTING OF THERMAL PROPERTIES control of materials certified to 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) Alenia NTA material specifications. 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Paint adhesion testing

127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF CONDUCTIVE COATING TO 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 138-045 PLASTIC SURFACES IDENTIFICATION OF AIRCRAFT PARTS AND 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only)

Metal-composite bonds and 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Composite-composite bonds

127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CONDUCTIVE CHEMICAL CONVERSION 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS ULTRASONIC INSPECTION OF COMPOSITE 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 176-018 COMPONENTS DRILLING OF COMPOSITES AND 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES POTTING AND EDGE FILLING OF HONEYCOMB 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 260-003 SANDWICH PARTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

Airbus Canada Property Page 232 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation MACHINING, FORMING AND PREPARATION OF 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP Class B and Class C IN SANDWICH COMPONENTS AUXILIARY PROCESSING FOR COMPOSITES 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS A2PS 260-017 STRUCTURES CURED AT 350 DEGREE F 127809 L.M.C. LAVORAZIONE MATERIALI A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY STATIC TESTING - METALS, COMPOSITES, ASTK AEROSPACE TECHNOLOGY OF 127845 A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, KOREA RUBBERS, ETC. ASTK AEROSPACE TECHNOLOGY OF IDENTIFICATION OF AIRCRAFT PARTS AND 127845 A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking KOREA ASSEMBLIES (Intrusive Methods Only) ASTK AEROSPACE TECHNOLOGY OF 127845 A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS KOREA ASTK AEROSPACE TECHNOLOGY OF HARDNESS AND ELECTRICAL CONDUCTIVITY 127845 A-SUBCONTRACTORS A2PS 168-013 KOREA TESTING OF METALS ASTK AEROSPACE TECHNOLOGY OF 127845 A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY KOREA WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION Temporary Approval Until 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST 11/12/2021 supplier authorized to ship parts 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 144-005 Non-intrusive marking ASSEMBLIES (Intrusive Methods Only) SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS Class A only. Temporary Approval Until 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS 11/12/2021 supplier authorized to ship parts Grade 2 Temporary Approval Until 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING 11/11/2021 supplier authorized to ship parts

Airbus Canada Property Page 233 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 161-007 Tp Plant 1 Building B LUBRICANT Aluminum alloys and CRES steels only. 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS Temporary Approval Until 11/12/2021 supplier authorized to ship parts 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

Plant 1 - Building A - Titanium 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING etch line - Tank TC1-B01

127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS Plant 1 Building A - Titanium CLEANING AND DEOXIDIZING CORROSION AND 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 180-031 etch line - Tank TC1-B03 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS Titanium only ACID CLEANING AND DEOXIDIZING ALUMINUM 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 180-032 ALLOYS 127846 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

127846 AERO COTEC CORPORATION A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 127916 DYNOMAX A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 127916 DYNOMAX A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, limited to BATS 3211 ETC.) 127916 DYNOMAX A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

127916 DYNOMAX A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Paint adhesion testing

127916 DYNOMAX A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 127916 DYNOMAX A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

127916 DYNOMAX A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

127916 DYNOMAX A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

127916 DYNOMAX A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

127916 DYNOMAX A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 127916 DYNOMAX A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 127916 DYNOMAX A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

127916 DYNOMAX A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Airbus Canada Property Page 234 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

127916 DYNOMAX A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 127916 DYNOMAX A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 127916 DYNOMAX A-SUBCONTRACTORS A2PS 160-036 ELECTROLYTIC POLISHING CONDUCTIVE CHEMICAL CONVERSION 127916 DYNOMAX A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 127916 DYNOMAX A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing Authorized thermal operation: 127916 DYNOMAX A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 127916 DYNOMAX A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

127916 DYNOMAX A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

127916 DYNOMAX A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 127916 DYNOMAX A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

127916 DYNOMAX A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

127916 DYNOMAX A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 127916 DYNOMAX A-SUBCONTRACTORS A2PS 180-032 ALLOYS 127916 DYNOMAX A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

127916 DYNOMAX A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER UNIPERSO AERNNOVA AEROSPACE SA SOC. APPLICATION OF FLUID RESISTANT (FR) 127974 F-STRUCTURAL SUPPLIER A2PS 138-044 UNIPERSO ENAMELS AND DECORATIVE TOPCOATS AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS UNIPERSO AERNNOVA AEROSPACE SA SOC. IDENTIFICATION OF AIRCRAFT PARTS AND 127974 F-STRUCTURAL SUPPLIER A2PS 144-005 Non-intrusive marking UNIPERSO ASSEMBLIES (Intrusive Methods Only) AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT UNIPERSO AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING UNIPERSO AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation UNIPERSO AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS UNIPERSO AERNNOVA AEROSPACE SA SOC. SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 127974 F-STRUCTURAL SUPPLIER A2PS 157-026 UNIPERSO FUEL TANK COATING AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 157-027 INTEGRAL FUEL TANK SEALING UNIPERSO AERNNOVA AEROSPACE SA SOC. 127974 F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING UNIPERSO AERNNOVA AEROSPACE SA SOC. CHEMICAL CONVERSION TREATMENT FOR 127974 F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 UNIPERSO ALUMINUM ALLOYS

Airbus Canada Property Page 235 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation AERNNOVA AEROSPACE SA SOC. CONDUCTIVE CHEMICAL CONVERSION 127974 F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 UNIPERSO TREATMENT FOR ALUMINUM ALLOYS AERNNOVA AEROSPACE SA SOC. ASSEMBLY AND INSTALLATION OF 127974 F-STRUCTURAL SUPPLIER A2PS 174-017 UNIPERSO PERMASWAGE FITTING ON PLUMBING LINES AERNNOVA AEROSPACE SA SOC. DRILLING OF COMPOSITES AND 127974 F-STRUCTURAL SUPPLIER A2PS 188-007 UNIPERSO COMPOSITE/METALLIC ASSEMBLIES STATIC TESTING - METALS, COMPOSITES, 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** MECHANICAL TESTING: PLASTICS, RUBBERS - 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2E STATIC AND ELASTIC TESTING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS

128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) PHYSICAL AND THERMAL PROPERTIES: 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR

128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

INDEPENDANT 128027 WESTMORELAND MECHANCIAL TESTING & A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up MANUFACTURER A-SUBCONTRACTORS,C- APPLICATION OF FLUID RESISTANT (FR) 128152 DYNOMAX INC. A2PS 138-044 Touch-up MANUFACTURER ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds MANUFACTURER A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation MANUFACTURER

Airbus Canada Property Page 236 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MANUFACTURER A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing MANUFACTURER A-SUBCONTRACTORS,C- CHEMICAL CONVERSION TREATMENT FOR 128152 DYNOMAX INC. A2PS 160-020 Type 2-Touch-up MANUFACTURER ALUMINUM ALLOYS A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 128152 DYNOMAX INC. A2PS 168-013 MANUFACTURER TESTING OF METALS A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing MANUFACTURER Authorized thermal operation: A-SUBCONTRACTORS,C- 128152 DYNOMAX INC. A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid MANUFACTURER nitrogen STATIC TESTING - METALS, COMPOSITES, A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, EQUIPMENT SUPPLIERS RUBBERS, ETC. A-SUBCONTRACTORS,B- METALLOGRAPHIC EVALUATION OF TITANIUM 128162 AVIACOMP S.A.S. A2ERD-GEN-018-3C EQUIPMENT SUPPLIERS ALLOYS TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, EQUIPMENT SUPPLIERS ETC.) A-SUBCONTRACTORS,B- TESTING OF THERMAL PROPERTIES 128162 AVIACOMP S.A.S. A2ERD-GEN-018-4C EQUIPMENT SUPPLIERS (EXPANSIONS, TMA, ETC.) A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. A2PS 157-027 INTEGRAL FUEL TANK SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- DRILLING OF COMPOSITES AND Limited to Countersinking of 128162 AVIACOMP S.A.S. A2PS 188-007 EQUIPMENT SUPPLIERS COMPOSITE/METALLIC ASSEMBLIES holes only. A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. A2PS 188-008 MACHINING OF COMPOSITES Abrasive Waterjet cutting EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- MANUFACTURE OF STRUCTURAL 128162 AVIACOMP S.A.S. A2PS 260-018 EQUIPMENT SUPPLIERS THERMOPLASTIC (PPS) COMPONENTS A-SUBCONTRACTORS,B- 128162 AVIACOMP S.A.S. CAPTIVE LABORATORY CAPTIVE LABORATORY EQUIPMENT SUPPLIERS

A-SUBCONTRACTORS,C- IDENTIFICATION OF ELECTRICAL WIRING AND 128163 RADIALL SA DIVISION A2PS 145-333 label marking MANUFACTURER HARNESS ASSEMBLIES FOR GLOBAL 7000/8000

INSTRUMENTAL TECHNIQUES OF CHEMICAL A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME MANUFACTURER AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS MANUFACTURER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION A-SUBCONTRACTORS,C- METALLOGRAPHIC EXAMINATION OF ALUMINUM 128167 UNIVERSAL ALLOY CORP. EUROPE A2ERD-GEN-018-3B MANUFACTURER ALLOYS

Airbus Canada Property Page 237 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF PHYSICAL PROPERTIES (SPECIFIC A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, MANUFACTURER ETC.) A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2ERD-GEN-018-5A CORROSION TESTING MANUFACTURER A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2ERD-GEN-018-5E EVALUATION OF PAINTS MANUFACTURER A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER MANUFACTURER A-SUBCONTRACTORS,C- APPLICATION OF FLUID RESISTANT (FR) 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 138-044 MANUFACTURER ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS MANUFACTURER A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT MANUFACTURER A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MANUFACTURER A-SUBCONTRACTORS,C- SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 157-026 MANUFACTURER FUEL TANK COATING A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING MANUFACTURER A-SUBCONTRACTORS,C- CHEMICAL CONVERSION TREATMENT FOR 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 160-020 Type 2-Touch-up MANUFACTURER ALUMINUM ALLOYS A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 160-032 SULPHURIC ACID ANODIZING MANUFACTURER A-SUBCONTRACTORS,C- CONDUCTIVE CHEMICAL CONVERSION 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 160-040 Type 2-Touch-up MANUFACTURER TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,C- HEXAVALENT CHROME FREE CONVERSION 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 160-044 Type II MANUFACTURER COATING A-SUBCONTRACTORS,C- CHROME FREE ACID ANODIZING OF ALUMINUM 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 160-045 MANUFACTURER ALLOYS A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 168-013 MANUFACTURER TESTING OF METALS A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MANUFACTURER A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 180-001 ALKALINE CLEANING MANUFACTURER A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS MANUFACTURER A-SUBCONTRACTORS,C- ACID CLEANING AND DEOXIDIZING ALUMINUM 128167 UNIVERSAL ALLOY CORP. EUROPE A2PS 180-032 MANUFACTURER ALLOYS A-SUBCONTRACTORS,C- 128167 UNIVERSAL ALLOY CORP. EUROPE CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER Perform Only Copper test by INSTRUMENTAL TECHNIQUES OF CHEMICAL ICP as per section 10 of BATS 128189 CENTRO DE INVESTIGACION Y DESARROLL A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME 5040 & 5170 "alternative AA, ICP, DCP. procedures" TESTING OF PHYSICAL PROPERTIES (SPECIFIC 128189 CENTRO DE INVESTIGACION Y DESARROLL A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

Airbus Canada Property Page 238 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INDEPENDANT 128189 CENTRO DE INVESTIGACION Y DESARROLL A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 128282 SERMP (GROUPE LE PISTON FRANCAIS) A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 128363 LAER S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 128363 LAER S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

128363 LAER S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Solution heat treatment HARDNESS AND ELECTRICAL CONDUCTIVITY 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CORROSION RESISTANT 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 168-030 Aging STEEL AND MARAGING STEELS Authorized thermal operation: 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 128363 LAER S.R.L. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 128363 LAER S.R.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

128435 DAVWIRE A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING INSTALLATION OF MECHANICALLY ATTACHED 128435 DAVWIRE A-SUBCONTRACTORS A2PS 145-004 TERMINALS TERMINATION OF THE SHIELD ON SHIELD ON 128435 DAVWIRE A-SUBCONTRACTORS A2PS 145-006 SHIELDED WIRE AND CABLE 128435 DAVWIRE A-SUBCONTRACTORS A2PS 172-012 TINNING AND SOLDERING

128453 ELECTRON BEAM PROCESSES LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

Airbus Canada Property Page 239 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

128453 ELECTRON BEAM PROCESSES LTD. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION INSTRUMENTAL TECHNIQUES OF CHEMICAL 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C *** STATIC TESTING - METALS, COMPOSITES, 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

MECHANICAL TESTING: COMPOSITE MATERIALS, 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF FERROUS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETY DEVICE Cotter pins installation INSTALLATION OF COLD EXPANDED RIVETLESS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 150-019 Class 2 and 3 NUT PLATES

Airbus Canada Property Page 240 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING Material Group IIIA

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-006 Class 2 COLD EXPANSION PROCESS INSTALLATION OF THREADED RETAINER 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 175-007 BEARINGS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION Limited to the x-ray testing of 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION welders test samples approvals only. ULTRASONIC INSPECTION OF COMPOSITE 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 241 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM Type 1: Split Sleeve Cold 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES working 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES POTTING AND EDGE FILLING OF HONEYCOMB 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 260-003 SANDWICH PARTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

MACHINING, FORMING AND PREPARATION OF 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS 128617 TURKISH AEROSPACE INDUSTRIES INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY METALLOGRAPHIC EXAMINATION OF FERROUS 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS IDENTIFICATION OF AIRCRAFT PARTS AND 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 128639 SENIOR AEROSPACE ERMETO Z.A. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING Touch-up

128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 157-030 SEALANT HIGH TEMPARATURE SEALING FOR NON-FUEL 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS CHEMICAL CONVERSION TREATMENT FOR 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Airbus Canada Property Page 242 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Authorized thermal operation: 128722 LMI AEROSPACE - WASHINGTON A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT No refrigeration or heating of rivets - no manual drilling of 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS holes - riveting with C- Squeezers only. 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Except fastener sealing

128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing APPLICATION OF HIGH TEMPERATURE FIREWALL 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 157-030 Except fastener sealing SEALANT HARDNESS AND ELECTRICAL CONDUCTIVITY 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 128723 LMI AEROSPACE - FREDONIA A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS ASSEMBLIES GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

BAZ AIRBONE COMPONENTS & MECHANICAL TESTING: COMPOSITE MATERIALS, 128743 A-SUBCONTRACTORS A2ERD-GEN-018-2C ASSEMBLIES STATIC TESTING *** SUPERSEDED BY 2A ***

BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS ASSEMBLIES TESTING OF PHYSICAL PROPERTIES (SPECIFIC BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ASSEMBLIES ETC.) BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING ASSEMBLIES BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER ASSEMBLIES BAZ AIRBONE COMPONENTS & APPLICATION OF FLUID RESISTANT (FR) 128743 A-SUBCONTRACTORS A2PS 138-044 ASSEMBLIES ENAMELS AND DECORATIVE TOPCOATS BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS ASSEMBLIES BAZ AIRBONE COMPONENTS & IDENTIFICATION OF AIRCRAFT PARTS AND 128743 A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES ASSEMBLIES (Intrusive Methods Only) BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT ASSEMBLIES BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS ASSEMBLIES

Airbus Canada Property Page 243 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING ASSEMBLIES BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING ASSEMBLIES BAZ AIRBONE COMPONENTS & CHEMICAL CONVERSION TREATMENT FOR 128743 A-SUBCONTRACTORS A2PS 160-020 ASSEMBLIES ALUMINUM ALLOYS BAZ AIRBONE COMPONENTS & CONDUCTIVE CHEMICAL CONVERSION 128743 A-SUBCONTRACTORS A2PS 160-040 ASSEMBLIES TREATMENT FOR ALUMINUM ALLOYS BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS ASSEMBLIES BAZ AIRBONE COMPONENTS & HARDNESS AND ELECTRICAL CONDUCTIVITY 128743 A-SUBCONTRACTORS A2PS 168-013 ASSEMBLIES TESTING OF METALS BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS ASSEMBLIES BAZ AIRBONE COMPONENTS & HEAT TREATMENT OF CORROSION RESISTANT 128743 A-SUBCONTRACTORS A2PS 168-030 ASSEMBLIES STEEL AND MARAGING STEELS BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS ASSEMBLIES BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION ASSEMBLIES BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ASSEMBLIES BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL ASSEMBLIES

BAZ AIRBONE COMPONENTS & CLEANING AND DEOXIDIZING CORROSION AND 128743 A-SUBCONTRACTORS A2PS 180-031 ASSEMBLIES HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

BAZ AIRBONE COMPONENTS & ACID CLEANING AND DEOXIDIZING ALUMINUM 128743 A-SUBCONTRACTORS A2PS 180-032 ASSEMBLIES ALLOYS BAZ AIRBONE COMPONENTS & 128743 A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY ASSEMBLIES WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 160-036 ELECTROLYTIC POLISHING

Airbus Canada Property Page 244 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 161-007 LUBRICANT HARDNESS AND ELECTRICAL CONDUCTIVITY 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 168-013 Hardness Testing TESTING OF METALS 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

CLEANING AND DEOXIDIZING CORROSION AND 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 128816 METAL SUD S.R.L. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 128816 METAL SUD S.R.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY STATIC TESTING - METALS, COMPOSITES, 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3B ALLOYS

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5A CORROSION TESTING

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2ERD-GEN-018-5E EVALUATION OF PAINTS

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS Solution heat treatment and 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS artificial aging

Airbus Canada Property Page 245 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY Limited to Shop A02 facility 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 168-013 TESTING OF METALS only.

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 180-001 ALKALINE CLEANING Type 1

ACID CLEANING AND DEOXIDIZING ALUMINUM 128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER A2PS 180-032 ALLOYS

128876 SHENYANG AIRCRAFT COMMERCIAL CORP. F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY

IDENTIFICATION OF AIRCRAFT PARTS AND 128903 SIGMA PRECISION COMPONENTS UK LTD. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) ASSEMBLY AND INSTALLATION OF 128903 SIGMA PRECISION COMPONENTS UK LTD. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES

128903 SIGMA PRECISION COMPONENTS UK LTD. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

128903 SIGMA PRECISION COMPONENTS UK LTD. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

A-SUBCONTRACTORS,B- 128904 RBC AEROSTRUCTURES A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 128904 RBC AEROSTRUCTURES A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 160-006 PHOSPHATE TREATMENT APPLICATION OF MIL-L-46010 SOLID FILM 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Airbus Canada Property Page 246 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HEAT TREATMENT OF CARBON AND LOW ALLOY 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 168-014 STEELS 128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

128981 BMT AEROSPACE INTERNATIONAL A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY APPLICATION OF FLUID RESISTANT (FR) Overcoating marking with clear 128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS enamel 128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS

128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF THREADED RETAINER 128995 L.M.A. S.R.L. A-SUBCONTRACTORS A2PS 175-007 BEARINGS HARDNESS AND ELECTRICAL CONDUCTIVITY 129009 MAGNAGHI AERONAUTICA SPA A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 129009 MAGNAGHI AERONAUTICA SPA A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

129009 MAGNAGHI AERONAUTICA SPA A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

CHEMICAL CONVERSION TREATMENT FOR 129031 INFLITE ENGINEERING SERVICES LIMITE A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS 129031 INFLITE ENGINEERING SERVICES LIMITE A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 129031 INFLITE ENGINEERING SERVICES LIMITE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 129031 INFLITE ENGINEERING SERVICES LIMITE A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

129094 JAMES FISHER NDT LIMITED A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

129094 JAMES FISHER NDT LIMITED A-SUBCONTRACTORS A2PS 176-020 DIGITAL RADIOGRAPHY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION Field 5a for corrosion of 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING aluminum finishing 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Paint adhesion testing

Airbus Canada Property Page 247 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Grade 1 Type I - Method A - Sensitivity 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION level 3 - form A 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL Immersion method

129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

129465 SOUTHWEST UNITED DE MEXICO S.A. DE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY STATIC TESTING - METALS, COMPOSITES, 129530 IKA LABORATORIES ( 2006 ) LTD. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF FERROUS 129530 IKA LABORATORIES ( 2006 ) LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 129530 IKA LABORATORIES ( 2006 ) LTD. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS INDEPENDANT 129530 IKA LABORATORIES ( 2006 ) LTD. A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 129572 KAMAN AEROSPACE CORP. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 129572 KAMAN AEROSPACE CORP. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Solution heat treatment and 129572 KAMAN AEROSPACE CORP. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS artificial aging HARDNESS AND ELECTRICAL CONDUCTIVITY 129572 KAMAN AEROSPACE CORP. A-SUBCONTRACTORS A2PS 168-013 Aluminum alloys TESTING OF METALS 129572 KAMAN AEROSPACE CORP. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY HARDNESS AND ELECTRICAL CONDUCTIVITY 129695 G.R. TRATTAMENTI TERMICI - GRTT. S. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 129695 G.R. TRATTAMENTI TERMICI - GRTT. S. A-SUBCONTRACTORS A2PS 168-014 STEELS 129695 G.R. TRATTAMENTI TERMICI - GRTT. S. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 129695 G.R. TRATTAMENTI TERMICI - GRTT. S. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS

Airbus Canada Property Page 248 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation DRILLING OF COMPOSITES AND 130063 TECNICA RECANTEADO COMPOSITE S.L. A-SUBCONTRACTORS A2PS 188-007 Drilling of detail parts COMPOSITE/METALLIC ASSEMBLIES

130063 TECNICA RECANTEADO COMPOSITE S.L. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES Surface machining and sealing

Class B & Class C only - limited to core machining - MACHINING, FORMING AND PREPARATION OF cleaning - inspection and 130063 TECNICA RECANTEADO COMPOSITE S.L. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP storage operations only (no IN SANDWICH COMPONENTS drying or heat forming operations) STATIC TESTING - METALS, COMPOSITES, 130105 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

MECHANICAL TESTING: COMPOSITE MATERIALS, 130105 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 130105 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 130105 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 130105 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) INDEPENDANT 130105 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY

A-SUBCONTRACTORS,C- IDENTIFICATION OF ELECTRICAL WIRING AND 130350 CARLISLE INTERCONNECT TECHNOLOGIES A2PS 145-333 MANUFACTURER HARNESS ASSEMBLIES FOR GLOBAL 7000/8000

130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN

130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Hardness limited to Rockwell HARDNESS AND ELECTRICAL CONDUCTIVITY 130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 168-013 and Hardness limited to TESTING OF METALS superficial Authorized thermal operation: 130827 D-J ENGINEERING, INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen IDENTIFICATION OF AIRCRAFT PARTS AND 130852 AERO DYNAMIC MACHINING INC. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 130852 AERO DYNAMIC MACHINING INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Authorized thermal operation: 130852 AERO DYNAMIC MACHINING INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

Airbus Canada Property Page 249 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INSTALLATION OF BUSHING USING FORCEMATE 130852 AERO DYNAMIC MACHINING INC. A-SUBCONTRACTORS A2PS 175-006 COLD EXPANSION PROCESS 130872 STI FRANCE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

130872 STI FRANCE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 130872 STI FRANCE A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

CHEMICAL CONVERSION TREATMENT FOR 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Authorized thermal operation: 130873 MECAHERS GROUP A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 130874 JEDO TECHNOLOGIES A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES

130899 PINTAHER A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 130899 PINTAHER A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

130899 PINTAHER A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 130899 PINTAHER A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING IDENTIFICATION OF AIRCRAFT PARTS AND 130900 MGS PRECISION LIMITED A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) IDENTIFICATION OF AIRCRAFT PARTS AND 130910 DASCO ENGINEERING CORP. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only)

To fillet seal using BAMS 552- 008 Class B or MIL-PRF-81733 130910 DASCO ENGINEERING CORP. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Type II Classs 1 Grade A sealant aroung bushings.

130910 DASCO ENGINEERING CORP. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 130910 DASCO ENGINEERING CORP. A-SUBCONTRACTORS A2PS 175-006 Class 2 COLD EXPANSION PROCESS IDENTIFICATION OF AIRCRAFT PARTS AND 130911 FPD COMPANY A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only)

Airbus Canada Property Page 250 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Cotter pins installation and 130911 FPD COMPANY A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation 130911 FPD COMPANY A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

130911 FPD COMPANY A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 130911 FPD COMPANY A-SUBCONTRACTORS A2PS 175-006 Class 2 COLD EXPANSION PROCESS 130912 LMI AEROSPACE - HILLSIDE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 130912 LMI AEROSPACE - HILLSIDE A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 130912 LMI AEROSPACE - HILLSIDE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting nutplate installation and wet 130912 LMI AEROSPACE - HILLSIDE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installation only CHEMICAL CONVERSION TREATMENT FOR 130912 LMI AEROSPACE - HILLSIDE A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 130912 LMI AEROSPACE - HILLSIDE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 130952 SCHIVO PRECISION LIMITED A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 130952 SCHIVO PRECISION LIMITED A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS IDENTIFICATION OF AIRCRAFT PARTS AND 131101 ONE-WAY MANUFACTURING INC A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 131101 ONE-WAY MANUFACTURING INC A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTRUMENTAL TECHNIQUES OF CHEMICAL J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME LABORATORIES AA, ICP, DCP. J. DIRATS AND CO - INC. DBA DIRATS GASES, INCLUDING GASES IN METALS (GC, MS, 131262 A-SUBCONTRACTORS A2ERD-GEN-018-1G LABORATORIES ETC) STATIC TESTING - METALS, COMPOSITES, J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, LABORATORIES RUBBERS, ETC. J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING LABORATORIES J. DIRATS AND CO - INC. DBA DIRATS METALLOGRAPHIC EXAMINATION OF FERROUS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-3A LABORATORIES ALLOYS AND METALLIC COATINGS J. DIRATS AND CO - INC. DBA DIRATS METALLOGRAPHIC EXAMINATION OF ALUMINUM 131262 A-SUBCONTRACTORS A2ERD-GEN-018-3B LABORATORIES ALLOYS J. DIRATS AND CO - INC. DBA DIRATS METALLOGRAPHIC EVALUATION OF TITANIUM 131262 A-SUBCONTRACTORS A2ERD-GEN-018-3C LABORATORIES ALLOYS J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS LABORATORIES J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION LABORATORIES TESTING OF PHYSICAL PROPERTIES (SPECIFIC J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, LABORATORIES ETC.) J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-4E WEAR AND ABRASION TEST LABORATORIES

Airbus Canada Property Page 251 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING LABORATORIES J. DIRATS AND CO - INC. DBA DIRATS 131262 A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS LABORATORIES J. DIRATS AND CO - INC. DBA DIRATS INDEPENDANT 131262 A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORIES LABORATORY IDENTIFICATION OF AIRCRAFT PARTS AND 131410 MERC AEROSPACE A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 131410 MERC AEROSPACE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

131410 MERC AEROSPACE A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

131410 MERC AEROSPACE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

131489 ANOPOL LIMITED A-SUBCONTRACTORS A2PS 160-036 ELECTROLYTIC POLISHING

131489 ANOPOL LIMITED A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

Authorized thermal operation: 131509 WG JONES LTD A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen INSTRUMENTAL TECHNIQUES OF CHEMICAL A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME MANUFACTURER AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS MANUFACTURER GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2ERD-GEN-018-5A CORROSION TESTING MANUFACTURER A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2ERD-GEN-018-5E EVALUATION OF PAINTS MANUFACTURER A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER MANUFACTURER A-SUBCONTRACTORS,C- APPLICATION OF FLUID RESISTANT (FR) 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 138-044 MANUFACTURER ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS MANUFACTURER A-SUBCONTRACTORS,C- IDENTIFICATION OF AIRCRAFT PARTS AND Intrusive Ident limited to electro 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 144-005 MANUFACTURER ASSEMBLIES (Intrusive Methods Only) chemical etch A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting MANUFACTURER

Bearing and bushing installation A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners MANUFACTURER and faying surface of nutplates

A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 160-010 CHROMIC ACID ANODIZING MANUFACTURER A-SUBCONTRACTORS,C- CHEMICAL CONVERSION TREATMENT FOR 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 160-020 MANUFACTURER ALUMINUM ALLOYS

Airbus Canada Property Page 252 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 160-036 ELECTROLYTIC POLISHING MANUFACTURER A-SUBCONTRACTORS,C- CONDUCTIVE CHEMICAL CONVERSION 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 160-040 MANUFACTURER TREATMENT FOR ALUMINUM ALLOYS Limited to primer Seevnax A-SUBCONTRACTORS,C- CHROME FREE ACID ANODIZING OF ALUMINUM 313/81(BAMS 565-001) as per 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 160-045 MANUFACTURER ALLOYS Technique Sheet KS/KP/SP/010 rev R00 A-SUBCONTRACTORS,C- HARDNESS AND ELECTRICAL CONDUCTIVITY 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 168-013 MANUFACTURER TESTING OF METALS A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing MANUFACTURER Authorized thermal operation: A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid MANUFACTURER nitrogen A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 176-002 FLUORESCENT PENETRANT INSPECTION MANUFACTURER A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 180-001 ALKALINE CLEANING MANUFACTURER A-SUBCONTRACTORS,C- CLEANING AND DEOXIDIZING COPPER AND 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 180-011 MANUFACTURER COPPER ALLOYS A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL MANUFACTURER A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS MANUFACTURER

A-SUBCONTRACTORS,C- CLEANING AND DEOXIDIZING CORROSION AND 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 180-031 MANUFACTURER HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

A-SUBCONTRACTORS,C- ACID CLEANING AND DEOXIDIZING ALUMINUM 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş A2PS 180-032 MANUFACTURER ALLOYS A-SUBCONTRACTORS,C- 131637 HMS MAKİNA SANAYİ VE TİCARET A.Ş CAPTIVE LABORATORY CAPTIVE LABORATORY MANUFACTURER WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING CONDUCTIVE CHEMICAL CONVERSION 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS A2PS 180-032 ALLOYS 131638 MIKRON MUHENDISLIK LTD. STI A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 253 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

131661 PLASMA TECHNOLOGY INC. A-SUBCONTRACTORS A2PS 194-003 APPLICATION OF THERMAL SPRAY COATINGS limited to lock and tab washer 131726 RO-RA AVIATION SYSTEMS GMBH A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES only Bearing and Bushing 131726 RO-RA AVIATION SYSTEMS GMBH A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installation Limited to Bearing 131726 RO-RA AVIATION SYSTEMS GMBH A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING B0307042B4E

Authorized thermal operation: 131726 RO-RA AVIATION SYSTEMS GMBH A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Type I CHEMICAL CONVERSION TREATMENT FOR 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Authorized thermal operation: 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 180-032 ALLOYS 131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS A2PS 185-001 BARREL AND VIBRATORY FINISHING Aluminum alloy parts

131907 CRESTVIEW AEROSPACE, LLC A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

131982 SOUTHERN PRECISION MACHINING, LLC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 131982 SOUTHERN PRECISION MACHINING, LLC A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 131982 SOUTHERN PRECISION MACHINING, LLC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Airbus Canada Property Page 254 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Bulk material injection kits - 131982 SOUTHERN PRECISION MACHINING, LLC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING wet installation of fasteners and faying surface of nutplates

131982 SOUTHERN PRECISION MACHINING, LLC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

132108 DUMOULIN AERO A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING INSTRUMENTAL TECHNIQUES OF CHEMICAL 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

METALLOGRAPHIC EXAMINATION OF FERROUS 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-3F DETERMINATION OF VOID CONTENT

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.)

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS A2ERD-GEN-018-6 COUPON PREPARATION

INDEPENDANT 132176 TITANIA ENSAYOS Y PROYECTOS INDUSTR A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP.

Airbus Canada Property Page 255 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND Limitation: Non Intrusive Ink 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) Marking (Sharpie Pen) Only. 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS A2PS 180-032 ALLOYS 132191 TESI S.R.L. - TECHNOLOGIE E SERVIZI A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

132196 CORMER GROUP INDUSTRIES INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

132196 CORMER GROUP INDUSTRIES INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting CHEMICAL CONVERSION TREATMENT FOR 132196 CORMER GROUP INDUSTRIES INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 132196 CORMER GROUP INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

Airbus Canada Property Page 256 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

132234 MECAPROTEC AERO A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

CHEMICAL CONVERSION TREATMENT FOR 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 160-045 ALLOYS 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 132234 MECAPROTEC AERO A-SUBCONTRACTORS A2PS 180-032 ALLOYS 132234 MECAPROTEC AERO A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Except faying surface between 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING parts and fasteners sealing.

Except faying surface between 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING parts and fasteners sealing.

CHEMICAL CONVERSION TREATMENT FOR 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 132290 MECAHERS AEROSPACE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY 132451 THYSSENKRUPP MATERIALS CA, LTD DISTRIBUTOR,J-LOGISTIC A2PS 168-013 TESTING OF METALS PROVIDER 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS

132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

Airbus Canada Property Page 257 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INSTALLATION OF TITANIUM LOCKBOLT IN 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 151-047 Pull type only METALS 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Except fastener sealing

132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing CHEMICAL CONVERSION TREATMENT FOR 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 160-040 Type II TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 168-013 Conductivity TESTING OF METALS

132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Spots checks on repairs for the detection of: Surface (min 132476 STELIA TUNISIE A-SUBCONTRACTORS A2PS 176-019 EDDY CURRENT INSPECTION 0.2mm deep) and Bolthole (min 0 - 2mm deep and min 2 mm long) cracks 132537 IABG DRESDEN A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting REPAIRS ON THE BD500 132537 IABG DRESDEN A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING TEST ARTICLE ONLY. REPAIRS ON THE BD500 132537 IABG DRESDEN A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING TEST ARTICLE ONLY. 132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock Washers installation

132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HARDNESS AND ELECTRICAL CONDUCTIVITY 132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing Authorized thermal operation: 132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen INSTALLATION OF BUSHING USING FORCEMATE 132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 175-006 Class 2 COLD EXPANSION PROCESS INSTALLATION OF THREADED RETAINER 132551 TIBENI S.R.L. A-SUBCONTRACTORS A2PS 175-007 BEARINGS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 258 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING Limited to: Dilute chromate seal (Except for processing of parts 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING intended to be adhesive bonded) CHEMICAL CONVERSION TREATMENT FOR 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 160-020 Type 1 and Type 2-Touch-up ALUMINUM ALLOYS 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Grade 1 and Grade 2 CONDUCTIVE CHEMICAL CONVERSION 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 160-040 Type 1 and Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY Limited to testing for Aluminum 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS parts.

Limited to : Type 1 - Method A - 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Sensibility level 3 - Form A

132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS A2PS 180-032 ALLOYS 132559 METAL FINISHING CO. (CHIHUAHUA) A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER INTERNATION SAC COMMERCIAL AIRCRAFT APPLICATION OF FLUID RESISTANT (FR) 132575 F-STRUCTURAL SUPPLIER A2PS 138-044 INTERNATION ENAMELS AND DECORATIVE TOPCOATS SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS INTERNATION SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT INTERNATION Lock wire installation - Safety SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cables installation and Cotter INTERNATION pins installation SAC COMMERCIAL AIRCRAFT INSTALLATION OF COLD EXPANDED RIVETLESS 132575 F-STRUCTURAL SUPPLIER A2PS 150-019 INTERNATION NUT PLATES SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Automatic riveting INTERNATION SAC COMMERCIAL AIRCRAFT SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 132575 F-STRUCTURAL SUPPLIER A2PS 157-026 INTERNATION FUEL TANK COATING SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING INTERNATION SAC COMMERCIAL AIRCRAFT APPLICATION OF HIGH TEMPERATURE FIREWALL 132575 F-STRUCTURAL SUPPLIER A2PS 157-030 INTERNATION SEALANT SAC COMMERCIAL AIRCRAFT CHEMICAL CONVERSION TREATMENT FOR 132575 F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 INTERNATION ALUMINUM ALLOYS SAC COMMERCIAL AIRCRAFT CONDUCTIVE CHEMICAL CONVERSION 132575 F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 INTERNATION TREATMENT FOR ALUMINUM ALLOYS

Airbus Canada Property Page 259 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation SAC COMMERCIAL AIRCRAFT INSTALLATION OF WIGGINS TYPE COUPLINGS Installation of flexible full 132575 F-STRUCTURAL SUPPLIER A2PS 174-009 INTERNATION ON RIGID PLUMBING LINES couplings SAC COMMERCIAL AIRCRAFT ASSEMBLY AND INSTALLATION OF 132575 F-STRUCTURAL SUPPLIER A2PS 174-017 INTERNATION PERMASWAGE FITTING ON PLUMBING LINES SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS INTERNATION SAC COMMERCIAL AIRCRAFT INSTALLATION OF BUSHING USING FORCEMATE 132575 F-STRUCTURAL SUPPLIER A2PS 175-006 INTERNATION COLD EXPANSION PROCESS SAC COMMERCIAL AIRCRAFT 132575 F-STRUCTURAL SUPPLIER A2PS 188-002 COLD WORKING OF HOLES INTERNATION WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 160-023 HARD ANODIZING OF ALUMINUM ALLOYS

CONDUCTIVE CHEMICAL CONVERSION 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING COPPER AND 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS A2PS 180-032 ALLOYS

Airbus Canada Property Page 260 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

132609 OKAS ENDUSTRIYEL YUZEY ISLEM KIMYEV A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 157-030 SEALANT CONDUCTIVE CHEMICAL CONVERSION 132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS Limitation: Swaging of bearing 132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING MS14103-8CE 132621 GKN AEROSPACE SERVICES LIMITED A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES

132724 DAWNLOUGH LTD A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

132724 DAWNLOUGH LTD A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 132724 DAWNLOUGH LTD A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

APPLICATION OF HIGH TEMPERATURE FIREWALL Faying surface of Nutplates and 132724 DAWNLOUGH LTD A-SUBCONTRACTORS A2PS 157-030 SEALANT Wet installation of Fasteners

132724 DAWNLOUGH LTD A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing Authorized thermal operation: 132724 DAWNLOUGH LTD A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 261 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING APPLICATION OF MIL-L-46010 SOLID FILM 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 161-007 LUBRICANT 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 132842 LA NITRURATION MODERNE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

132949 STRETCH FORMING CORPORATION A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 132949 STRETCH FORMING CORPORATION A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. STATIC TESTING - METALS, COMPOSITES, 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only)

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing

CHEMICAL CONVERSION TREATMENT FOR 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 160-020 Type 1 and Type 2-Touch-up ALUMINUM ALLOYS

Airbus Canada Property Page 262 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS

HARDNESS AND ELECTRICAL CONDUCTIVITY 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS A2PS 180-032 ALLOYS

133077 GARDNER AEROPACE - NOWA DEBA SP. Z. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

FABRICATION OF 250°F (121°C) CURE 133093 TIGHITCO LATINOAMERICA S.A. DE C.V. A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 133093 TIGHITCO LATINOAMERICA S.A. DE C.V. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS FABRICATION OF 250 DEGREE F-300 DEGREE F(121 DEGREE C-149 DEGREE C)CURE 133093 TIGHITCO LATINOAMERICA S.A. DE C.V. A-SUBCONTRACTORS A2PS 260-013 STRUCTURAL COMPOSITE LAMINATES AND SANDWICH COMPONENTS to the wet installation and fillet 133102 ACROMIL CORPORATION A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING sealing of bushings using injection kits.

133102 ACROMIL CORPORATION A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

HARDNESS AND ELECTRICAL CONDUCTIVITY 133175 ALATUS AEROSYSTEMS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HARDNESS AND ELECTRICAL CONDUCTIVITY 133215 DEMA S.P.A. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

Airbus Canada Property Page 263 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

ACID CLEANING AND DEOXIDIZING ALUMINUM 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 133234 CASABLANCA AERONAUTIQUE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY ULTRASONIC INSPECTION OF COMPOSITE 133245 TALON TEST LABORATORIES A-SUBCONTRACTORS A2PS 176-018 COMPONENTS

133273 SOLAXIS INGENIOUS MANUFACTURING INC A-SUBCONTRACTORS A2PS 177-062 FUSED DEPOSITION MODELING OF ULTEM 9085

CHEM TESTING: ADHESIVES, RESINS, SEALANTS, COMPOSITE MATERIALS (FTIR, HPLC, ETC.)*** 133346 COMPOSITES TESTING LABORATORY A-SUBCONTRACTORS A2ERD-GEN-018-1C REPLACED BY 1A OR 1B ACCORDING TO APPENDIX C ***

MECHANICAL TESTING: COMPOSITE MATERIALS, 133346 COMPOSITES TESTING LABORATORY A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 133346 COMPOSITES TESTING LABORATORY A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 133346 COMPOSITES TESTING LABORATORY A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) INDEPENDANT 133346 COMPOSITES TESTING LABORATORY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY Authorized thermal operation: 133361 ANGLIA CNC ENGINEERING LIMITED A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 133391 SIMRA MAROC A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 133391 SIMRA MAROC A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

Airbus Canada Property Page 264 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation APPLICATION OF FLUID RESISTANT (FR) 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bulk material injection kits - 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING wet installation of fasteners and faying surface of nutplates

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 160-020 Type 1 and Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 160-040 Type 2 Grade A TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 133391 SIMRA MAROC A-SUBCONTRACTORS A2PS 180-032 ALLOYS 133391 SIMRA MAROC A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY IDENTIFICATION OF AIRCRAFT PARTS AND 133419 HUTCHINSON AEROTECH A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) 133419 HUTCHINSON AEROTECH A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting CHEMICAL CONVERSION TREATMENT FOR 133419 HUTCHINSON AEROTECH A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Process control tests

133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CHEMICAL CONVERSION TREATMENT FOR 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES

Airbus Canada Property Page 265 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation ASSEMBLY AND INSTALLATION OF 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1 ACID CLEANING AND DEOXIDIZING ALUMINUM 133446 TUBE-FAB LTD A-SUBCONTRACTORS A2PS 180-032 ALLOYS 133446 TUBE-FAB LTD A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 144-005 Vibro-engraving ASSEMBLIES (Intrusive Methods Only) 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds Method 2 and turnbuckles 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES assemblies NOT permitted 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual installation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller swaging of bearings

133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS Non-Thermal Method

133461 TIANJIN TQM FEIYUE AVIATION EQUIPME A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES INSTRUMENTAL TECHNIQUES OF CHEMICAL 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. MECHANICAL TESTING: ADHESIVES, RESINS, 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** METALLOGRAPHIC EXAMINATION OF ALUMINUM 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

Airbus Canada Property Page 266 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF PHYSICAL PROPERTIES (SPECIFIC 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CADMIUM PLATING OF CARBON AND LOW ALLOY 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 160-008 STEELS BELOW 220,000 PSI, COPPER ALLOYS AND CORROSION RESISTANT STEELS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS APPLICATION OF MIL-L-46010 SOLID FILM 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 161-007 LUBRICANT BAKING OF STEEL FOR RELIEF OF HYDROGEN 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 175-006 FAN 1473 & FAN 1474 Only COLD EXPANSION PROCESS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 267 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 180-032 ALLOYS 133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

133653 XIZI SPIRIT AEROSPACE INDUSTRY A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING Fay surface sealing - fillet sealing - injection sealing - 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING pack sealing - gap sealing - wet installation of fasteners and aerodynamic sealing Fay surface sealing - fillet sealing - injection sealing - 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING pack sealing - gap sealing - wet installation of fasteners and aerodynamic sealing 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 268 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation ACID CLEANING AND DEOXIDIZING ALUMINUM 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS A2PS 180-032 ALLOYS 133667 CRAFT MANUFACTURING & TOOLING A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION METALLOGRAPHIC EXAMINATION OF ALUMINUM 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

CHEMICAL CONVERSION TREATMENT FOR 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 160-020 Type 1 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 160-040 Type 1 and Touch-up TREATMENT FOR ALUMINUM ALLOYS HEXAVALENT CHROME FREE CONVERSION 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 160-044 COATING CHROME FREE ACID ANODIZING OF ALUMINUM 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 160-045 ALLOYS 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS A2PS 180-032 ALLOYS 133714 MECAPROTEC INDUSTRIES A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY STATIC TESTING - METALS, COMPOSITES, 133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING

METALLOGRAPHIC EXAMINATION OF FERROUS 133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS

Airbus Canada Property Page 269 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

INDEPENDANT 133786 WESTMORELAND MECHANICAL TESTING & A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 133876 MCAULEY ENGINEERING A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 133876 MCAULEY ENGINEERING A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

Authorized thermal operation: 133876 MCAULEY ENGINEERING A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen A-SUBCONTRACTORS,D- HARDNESS AND ELECTRICAL CONDUCTIVITY 133907 CASTLE METALS FRANCE A2PS 168-013 DISTRIBUTOR TESTING OF METALS A-SUBCONTRACTORS,D- 133907 CASTLE METALS FRANCE A2PS 174-002 FABRICATION OF PLUMBING LINES Tube cutting DISTRIBUTOR CHENGDU SIGMA PRECISION HARDNESS AND ELECTRICAL CONDUCTIVITY 133942 A-SUBCONTRACTORS A2PS 168-013 Hardness Testing COMPONENTS TESTING OF METALS HARDNESS AND ELECTRICAL CONDUCTIVITY 134135 ALATUS AEROSYSTEMS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS A-SUBCONTRACTORS,B- 134387 DAVIS AIRCRAFT PRODUCTS CO. INC. A2PS 174-002 FABRICATION OF PLUMBING LINES EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- INSTALLATION OF WIGGINS TYPE COUPLINGS 134387 DAVIS AIRCRAFT PRODUCTS CO. INC. A2PS 174-009 EQUIPMENT SUPPLIERS ON RIGID PLUMBING LINES A-SUBCONTRACTORS,B- ASSEMBLY AND INSTALLATION OF PERMALITE 134387 DAVIS AIRCRAFT PRODUCTS CO. INC. A2PS 174-018 EQUIPMENT SUPPLIERS DPL SERIES FITTINGS A-SUBCONTRACTORS,B- ASSEMBLY AND INSTALLATION OF MINIATURE 134387 DAVIS AIRCRAFT PRODUCTS CO. INC. A2PS 174-019 EQUIPMENT SUPPLIERS END SWAGED FITTINGS IDENTIFICATION OF AIRCRAFT PARTS AND Non-intrusive marking and 134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) Vibro-engraving 134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting Wet Installation of Bearings - Rivets - Bushings & fillet 134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING sealing of Bushings using injection kits. HARDNESS AND ELECTRICAL CONDUCTIVITY 134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing Installation by use of non- 134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS thermal method only.

134489 SOCIETE D'OUTILLAGE M.R. LTEE. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS Surface and cylindrical grinding

134579 C & LEE INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

134579 C & LEE INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting Wet installation of fasteners 134579 C & LEE INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING and fastener sealing

Airbus Canada Property Page 270 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Faying surface of Nutplates and 134579 C & LEE INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners

CONDUCTIVE CHEMICAL CONVERSION 134579 C & LEE INC. A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS FABRICATION OF 250°F (121°C) CURE 134579 C & LEE INC. A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH Class A B & C COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 134579 C & LEE INC. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND Class B and Class C SANDWICH COMPONENTS A-SUBCONTRACTORS,B- APPLICATION OF HIGH TEMPERATURE FIREWALL Wet installation of fasteners 134609 GOODRICH AEROSTRUCTURES CANADA A2PS 157-030 EQUIPMENT SUPPLIERS SEALANT and fastener sealing 134623 AVIOMAN S.R.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Except fastener sealing CHEMICAL CONVERSION TREATMENT FOR 134623 AVIOMAN S.R.L. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS

134623 AVIOMAN S.R.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

134732 RAMM AEROSPACE INC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up CHEMICAL CONVERSION TREATMENT FOR 134732 RAMM AEROSPACE INC A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 134766 PCM INNOVATION INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

MECHANICAL TESTING: COMPOSITE MATERIALS, 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-2C STATIC TESTING *** SUPERSEDED BY 2A ***

MECHANICAL TESTING: ADHESIVES, RESINS, 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-2D SEALANTS - STATIC TESTIING *** SUPERSEDED BY 2A *** TESTING OF PHYSICAL PROPERTIES (SPECIFIC 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Airbus Canada Property Page 271 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS ULTRASONIC INSPECTION OF COMPOSITE 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 176-018 COMPONENTS DRILLING OF COMPOSITES AND 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 188-007 Drilling of detail parts COMPOSITE/METALLIC ASSEMBLIES 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FABRICATION 0F 350°F (177°C) CURE, GLASS, 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS POTTING AND EDGE FILLING OF HONEYCOMB 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 260-003 Type III & IV SANDWICH PARTS MACHINING, FORMING AND PREPARATION OF 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP Class B and Class C parts only IN SANDWICH COMPONENTS 134798 FESHER AVIATION COMPONENT A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY ULTRASONIC INSPECTION OF COMPOSITE 134814 NDT EXPERT A-SUBCONTRACTORS A2PS 176-018 COMPONENTS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- APPLICATION OF FLUID RESISTANT (FR) 135312 FLYING COLOURS CORP. A2PS 138-044 EQUIPMENT SUPPLIERS ENAMELS AND DECORATIVE TOPCOATS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- INSTALLATION OF MECHANICALLY ATTACHED 135312 FLYING COLOURS CORP. A2PS 145-004 EQUIPMENT SUPPLIERS TERMINALS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- TERMINATION OF THE SHIELD ON SHIELD ON 135312 FLYING COLOURS CORP. A2PS 145-006 EQUIPMENT SUPPLIERS SHIELDED WIRE AND CABLE A-SUBCONTRACTORS,B- STOWAGE OF ELECTRICAL WIRING AND 135312 FLYING COLOURS CORP. A2PS 145-008 EQUIPMENT SUPPLIERS CONNECTORS INSTALLATION AND TERMINATION OF SHIELDS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 145-150 FOR EMI, HIRF & LIGHTNING PROTECTION OF EQUIPMENT SUPPLIERS WIRE HARNESSES A-SUBCONTRACTORS,B- No turnbuckles assemblies 135312 FLYING COLOURS CORP. A2PS 150-003 INSTALLATION OF SAFETYING DEVICES EQUIPMENT SUPPLIERS permitted A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting EQUIPMENT SUPPLIERS

Airbus Canada Property Page 272 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- CHEMICAL CONVERSION TREATMENT FOR 135312 FLYING COLOURS CORP. A2PS 160-020 Type 2-Touch-up EQUIPMENT SUPPLIERS ALUMINUM ALLOYS A-SUBCONTRACTORS,B- CONDUCTIVE CHEMICAL CONVERSION 135312 FLYING COLOURS CORP. A2PS 160-040 Touch-up EQUIPMENT SUPPLIERS TREATMENT FOR ALUMINUM ALLOYS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 172-012 TINNING AND SOLDERING EQUIPMENT SUPPLIERS A-SUBCONTRACTORS,B- 135312 FLYING COLOURS CORP. A2PS 188-008 MACHINING OF COMPOSITES EQUIPMENT SUPPLIERS AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN CO AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER CO AEROSPACE INDUSTRIAL DEVELOPMENT APPLICATION OF FLUID RESISTANT (FR) 135425 F-STRUCTURAL SUPPLIER A2PS 138-044 CO ENAMELS AND DECORATIVE TOPCOATS AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT CO AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING CO AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation CO AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting CO AEROSPACE INDUSTRIAL DEVELOPMENT 135425 F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CO AEROSPACE INDUSTRIAL DEVELOPMENT APPLICATION OF HIGH TEMPERATURE FIREWALL 135425 F-STRUCTURAL SUPPLIER A2PS 157-030 CO SEALANT AEROSPACE INDUSTRIAL DEVELOPMENT CHEMICAL CONVERSION TREATMENT FOR 135425 F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 CO ALUMINUM ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT CONDUCTIVE CHEMICAL CONVERSION 135425 F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 CO TREATMENT FOR ALUMINUM ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT ASSEMBLY AND INSTALLATION OF 135425 F-STRUCTURAL SUPPLIER A2PS 174-017 CO PERMASWAGE FITTING ON PLUMBING LINES AEROSPACE INDUSTRIAL DEVELOPMENT DRILLING OF COMPOSITES AND 135425 F-STRUCTURAL SUPPLIER A2PS 188-007 CO COMPOSITE/METALLIC ASSEMBLIES WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION IDENTIFICATION OF AIRCRAFT PARTS AND Non-intrusive marking and 135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) Vibro-engraving BAKING OF STEEL FOR RELIEF OF HYDROGEN 135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT Rockwell Hardness and HARDNESS AND ELECTRICAL CONDUCTIVITY 135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 168-013 Superficial Hardness Tester - TESTING OF METALS testing steel parts only 135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

Airbus Canada Property Page 273 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS No hole grinding

135581 UMBRA CUSCINETTI, INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

135622 BYTEST S.R.L. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION ULTRASONIC INSPECTION OF COMPOSITE 135622 BYTEST S.R.L. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

ACID CLEANING AND DEOXIDIZING ALUMINUM 135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS A2PS 180-032 ALLOYS

135789 COMPUTER PLATING SPECIALISTS LIMITE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING APPLICATION OF HIGH TEMPERATURE FIREWALL 135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 157-030 SEALANT HIGH TEMPARATURE SEALING FOR NON-FUEL 135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS

Airbus Canada Property Page 274 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation HARDNESS AND ELECTRICAL CONDUCTIVITY 135790 RADIUS AEROSPACE - HOT SPRINGS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS STATIC TESTING - METALS, COMPOSITES, AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, CO RUBBERS, ETC. TESTING OF PHYSICAL PROPERTIES (SPECIFIC AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, CO ETC.) AEROSPACE INDUSTRIAL DEVELOPMENT TESTING OF RHEOLOGICAL PROPERTIES 135834 F-STRUCTURAL SUPPLIER A2ERD-GEN-018-4B CO (VISCOSITY, FLOW, DMA, ETC.) AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER CO AEROSPACE INDUSTRIAL DEVELOPMENT APPLICATION OF FLUID RESISTANT (FR) 135834 F-STRUCTURAL SUPPLIER A2PS 138-044 CO ENAMELS AND DECORATIVE TOPCOATS AEROSPACE INDUSTRIAL DEVELOPMENT APPLICATION OF CONDUCTIVE COATING TO 135834 F-STRUCTURAL SUPPLIER A2PS 138-045 CO PLASTIC SURFACES AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS CO AEROSPACE INDUSTRIAL DEVELOPMENT IDENTIFICATION OF AIRCRAFT PARTS AND 135834 F-STRUCTURAL SUPPLIER A2PS 144-005 CO ASSEMBLIES (Intrusive Methods Only) AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT CO AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting CO AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CO AEROSPACE INDUSTRIAL DEVELOPMENT CHEMICAL CONVERSION TREATMENT FOR 135834 F-STRUCTURAL SUPPLIER A2PS 160-020 Type 2 CO ALUMINUM ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT CONDUCTIVE CHEMICAL CONVERSION 135834 F-STRUCTURAL SUPPLIER A2PS 160-040 Type 2 CO TREATMENT FOR ALUMINUM ALLOYS AEROSPACE INDUSTRIAL DEVELOPMENT ULTRASONIC INSPECTION OF COMPOSITE 135834 F-STRUCTURAL SUPPLIER A2PS 176-018 CO COMPONENTS AEROSPACE INDUSTRIAL DEVELOPMENT DRILLING OF COMPOSITES AND 135834 F-STRUCTURAL SUPPLIER A2PS 188-007 CO COMPOSITE/METALLIC ASSEMBLIES AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 188-008 MACHINING OF COMPOSITES CO FABRICATION OF 250°F (121°C) CURE AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH CO COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND CO SANDWICH COMPONENTS AEROSPACE INDUSTRIAL DEVELOPMENT POTTING AND EDGE FILLING OF HONEYCOMB 135834 F-STRUCTURAL SUPPLIER A2PS 260-003 CO SANDWICH PARTS

AEROSPACE INDUSTRIAL DEVELOPMENT FABRICATION OF 355 F CURE GRAPHITE EPOXY 135834 F-STRUCTURAL SUPPLIER A2PS 260-004 CO LAMINATES AND SANDWICH COMPONENTS

MACHINING, FORMING AND PREPARATION OF AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP Class B and Class C CO IN SANDWICH COMPONENTS

Airbus Canada Property Page 275 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation AEROSPACE INDUSTRIAL DEVELOPMENT 135834 F-STRUCTURAL SUPPLIER CAPTIVE LABORATORY CAPTIVE LABORATORY CO IDENTIFICATION OF AIRCRAFT PARTS AND 135895 INDUSTRIAS DELTA VIGO S.L. A-SUBCONTRACTORS A2PS 144-005 Electrochemical marking ASSEMBLIES (Intrusive Methods Only) Faying surface of nutplates - 135895 INDUSTRIAS DELTA VIGO S.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Fillet sealing and wet installation of fasteners Faying surface of nutplates - APPLICATION OF HIGH TEMPERATURE FIREWALL 135895 INDUSTRIAS DELTA VIGO S.L. A-SUBCONTRACTORS A2PS 157-030 Fillet sealing and wet SEALANT installation of fasteners Freeze Fit Using Liquid 135895 INDUSTRIAS DELTA VIGO S.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS Nitrogen INSTRUMENTAL TECHNIQUES OF CHEMICAL 136024 OMNI METAL FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 136024 OMNI METAL FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 136024 OMNI METAL FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 136024 OMNI METAL FINISHING INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

136024 OMNI METAL FINISHING INC. A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING Type II

136024 OMNI METAL FINISHING INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

136263 PRYER AEROSPACE, LLC A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Solution heat treatment HARDNESS AND ELECTRICAL CONDUCTIVITY 136263 PRYER AEROSPACE, LLC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HARDNESS AND ELECTRICAL CONDUCTIVITY 136266 SPEQTRUM AEROSPACE S DE RL DE CV A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 136323 KOREA HEAT TREATMENT A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS PCCN 2 AND 3

136607 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 136607 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 136607 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

136607 MECANIZACIONES AERONAUTICAS S.A. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING

Airbus Canada Property Page 276 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Limited to wet installation of 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING fasteners and faying surfaces

Limited to wet installation of 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING fasteners and faying surfaces

136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS MIL-I-24768/18 INSULATION - 136839 AIRTECH SUPPLY INC. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES PLASTIC - LAMINATED - THERMOSETTING WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND Electrochemical marking and 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) Ink marking 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT CHEMICAL CONVERSION TREATMENT FOR 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 160-020 Type 1 and Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 160-040 Type 1 and Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HEXAVALENT CHROME FREE CONVERSION 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 160-044 Type I COATING CHROME FREE ACID ANODIZING OF ALUMINUM 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 160-045 ALLOYS 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 180-032 ALLOYS CHEMICAL MILLING OF TITANIUM AND TITANIUM 136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS A2PS 186-003 Class 2 ALLOYS

Airbus Canada Property Page 277 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

136863 MECABRIVE INDUSTRIES S.A.S A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

136869 ARIES MANUFACTURING / ACB A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS Titanium parts Class 2

136886 APPLUS UK LTD A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION HARDNESS AND ELECTRICAL CONDUCTIVITY 136926 TIANJIN FEIYUE AERO-COMPONENTS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

CHEMICAL CONVERSION TREATMENT FOR 136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 180-032 ALLOYS

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

MULTI-HOLE DRILLING OF COMPOSITE 136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS A2PS 188-009 COMPONENTS FOR ACOUSTIC ATTENUATION

136987 SOULE PEINTURES INDUSTRIELLES AERO A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Surface preparation

Airbus Canada Property Page 278 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING CHEMICAL CONVERSION TREATMENT FOR 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 160-045 ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 137019 UMI AERONAUTICA SL A-SUBCONTRACTORS A2PS 180-032 ALLOYS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING CONDUCTIVE CHEMICAL CONVERSION 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS Both Electrostatic and Immersion FPI lines limited to 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Type 1 - Methods A or C - Sensitivity Level 3 - Developer Form A or D 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING REMOVAL OF SHOT PEEN RESIDUE FROM 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

Airbus Canada Property Page 279 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

137023 TIANJIN FEIYUE AVIATION SURFACE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

137027 DYNAMIC NC A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS Surface preparation and Metal- 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT metal bonds 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation

137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING

Bulk material injection kits - bearing and bushing installation 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING - wet installation of fasteners and faying surface of nutplates

Bulk material injection kits - bearing and bushing installation 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

CHEMICAL CONVERSION TREATMENT FOR 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Authorized thermal operation: 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen INSTALLATION OF THREADED RETAINER 137027 DYNAMIC NC A-SUBCONTRACTORS A2PS 175-007 BEARINGS 137027 DYNAMIC NC A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 137266 LMI AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 137266 LMI AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

137266 LMI AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

Airbus Canada Property Page 280 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING Grade 1 CONDUCTIVE CHEMICAL CONVERSION 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 160-040 Type 1 TREATMENT FOR ALUMINUM ALLOYS CHROME FREE ACID ANODIZING OF ALUMINUM 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 160-045 ALLOYS 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION Technical sheets to be 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION submitted to Bombardier for approval 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

CLEANING AND DEOXIDIZING CORROSION AND 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 180-031 Titanium and titanium alloys HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 137266 LMI AEROSPACE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 137266 LMI AEROSPACE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY IDENTIFICATION OF AIRCRAFT PARTS AND 137338 ST JEAN AERO A-SUBCONTRACTORS A2PS 144-005 Titanium alloys only ASSEMBLIES (Intrusive Methods Only) METALLOGRAPHIC EXAMINATION OF FERROUS 137379 THERMETCO INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 137379 THERMETCO INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS HARDNESS AND ELECTRICAL CONDUCTIVITY 137379 THERMETCO INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 137379 THERMETCO INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 137379 THERMETCO INC. A-SUBCONTRACTORS A2PS 168-019 CARBURIZING OF STEEL

137379 THERMETCO INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

137714 MICRA DI PUPIN AMOS E RUBEN SRL A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation STATIC TESTING - METALS, COMPOSITES, 137763 COLT PRÜF UND TEST GMBH A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. TESTING OF PHYSICAL PROPERTIES (SPECIFIC 137763 COLT PRÜF UND TEST GMBH A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.)

Airbus Canada Property Page 281 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation TESTING OF RHEOLOGICAL PROPERTIES 137763 COLT PRÜF UND TEST GMBH A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) TESTING OF THERMAL PROPERTIES 137763 COLT PRÜF UND TEST GMBH A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) PHYSICAL AND THERMAL PROPERTIES: 137763 COLT PRÜF UND TEST GMBH A-SUBCONTRACTORS A2ERD-GEN-018-4D FLAMMABILITY BEHAVIOUR 137763 COLT PRÜF UND TEST GMBH A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY Stabilization of Honeycomb 137795 AVIOREC S.R.L. A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS Core only

MACHINING, FORMING AND PREPARATION OF 137795 AVIOREC S.R.L. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS 137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Faying surface of Nutplates and 137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners

CHEMICAL CONVERSION TREATMENT FOR 137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 137842 LMI AEROSPACE - LENEXA A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS 137846 FIGEAC AERO MAROC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Wet installation of fasteners 137846 FIGEAC AERO MAROC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING and faying surface of nutplates.

HARDNESS AND ELECTRICAL CONDUCTIVITY 137846 FIGEAC AERO MAROC A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 137860 DELTA GEAR INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION BAKING OF STEEL FOR RELIEF OF HYDROGEN 137860 DELTA GEAR INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 137860 DELTA GEAR INC. A-SUBCONTRACTORS A2PS 168-013 Hardness Testing TESTING OF METALS 137860 DELTA GEAR INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

137860 DELTA GEAR INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

137860 DELTA GEAR INC. A-SUBCONTRACTORS A2PS 176-014 NITAL ETCH INSPECTION OF STEEL PARTS

Grinding equipment using 137860 DELTA GEAR INC. A-SUBCONTRACTORS A2PS 185-000 GRINDING OF STEEL PARTS Hocut 795B coolant - Macron 2425 S8US and Dascolene 617

Airbus Canada Property Page 282 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

137860 DELTA GEAR INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS Surface preparation and Metal- 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT metal bonds 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 157-026 Brush Touch-up FUEL TANK COATING Except sealing of fasteners (brush-seal or dome-seal) - 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING use of Bulk material injection kits Except sealing of fasteners (brush-seal or dome-seal) - 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING use of Bulk material injection kits CHEMICAL CONVERSION TREATMENT FOR 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Anvil Swaging of Bearing Authorized thermal operation: 137936 A-LINE PRECISION TOOL LTD. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen METAL IMPROVEMENT COMPANY TESTING OF RHEOLOGICAL PROPERTIES 137977 A-SUBCONTRACTORS A2ERD-GEN-018-4B TECHNOLOG (VISCOSITY, FLOW, DMA, ETC.) METAL IMPROVEMENT COMPANY 137977 A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS TECHNOLOG METAL IMPROVEMENT COMPANY 137977 A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS TECHNOLOG METAL IMPROVEMENT COMPANY 137977 A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY TECHNOLOG STATIC TESTING - METALS, COMPOSITES, Tensile testing of electrical 138283 SHENYANG AIRCRAFT CORPORATION A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, wire. RUBBERS, ETC. 138283 SHENYANG AIRCRAFT CORPORATION A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING TERMINATION OF THE SHIELD ON SHIELDED 138283 SHENYANG AIRCRAFT CORPORATION A-SUBCONTRACTORS A2PS 145-243 WIRE AND CABLE QUALIFICATION OF ELECTRICAL CRIMP 138283 SHENYANG AIRCRAFT CORPORATION A-SUBCONTRACTORS A2PS 145-260 CONTACTS 138283 SHENYANG AIRCRAFT CORPORATION A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY ULTRASONIC INSPECTION OF COMPOSITE 138392 MISTRAS ASCOT A-SUBCONTRACTORS A2PS 176-018 COMPONENTS ULTRASONIC INSPECTION OF COMPOSITE 138415 FACC OPERATIONS GMBH A-SUBCONTRACTORS A2PS 176-018 COMPONENTS

Airbus Canada Property Page 283 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INSTRUMENTAL TECHNIQUES OF CHEMICAL 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Surface preparation, bonding 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT and refinishing GND-MM, FAY- MM and AFA-MM

Lockwire and cotter pin 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES installation

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual Riveting

SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Bulk material injection kits

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 160-020 Type 1 and Touch-up ALUMINUM ALLOYS

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING

CONDUCTIVE CHEMICAL CONVERSION 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 160-040 Type 2 Grade A TREATMENT FOR ALUMINUM ALLOYS

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS

HARDNESS AND ELECTRICAL CONDUCTIVITY 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

Airbus Canada Property Page 284 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Limited to etching prior FPI ACID CLEANING AND DEOXIDIZING ALUMINUM Tank A-12 and Tank F-4 138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS A2PS 180-032 ALLOYS Limited to etching prior surface treatments Tank A-12

138480 SHENYANG TQM AVIATION COMPONENTS A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

138490 METALCRAFT TECHNOLOGIES PLANT 2 A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER CHEMICAL CONVERSION TREATMENT FOR 138490 METALCRAFT TECHNOLOGIES PLANT 2 A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 138490 METALCRAFT TECHNOLOGIES PLANT 2 A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 138490 METALCRAFT TECHNOLOGIES PLANT 2 A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

138490 METALCRAFT TECHNOLOGIES PLANT 2 A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS ACID CLEANING AND DEOXIDIZING ALUMINUM 138490 METALCRAFT TECHNOLOGIES PLANT 2 A-SUBCONTRACTORS A2PS 180-032 ALLOYS

138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

APPLICATION OF FLUID RESISTANT (FR) 138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 138512 GARDNER AEROSPACE - BASILDON LIMITE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 138516 MAX AEROSTRUCTURES, LLC A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

138516 MAX AEROSTRUCTURES, LLC A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

138638 METAL FINISHING COMPANY INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 138638 METAL FINISHING COMPANY INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 138780 JEAN GALLAY A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

138780 JEAN GALLAY A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

CLEANING AND DEOXIDIZING CORROSION AND 138780 JEAN GALLAY A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

138844 MECACHROME TANGER - MK AERO A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

138844 MECACHROME TANGER - MK AERO A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 138844 MECACHROME TANGER - MK AERO A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS

Airbus Canada Property Page 285 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

Wet installation of fasteners 138844 MECACHROME TANGER - MK AERO A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING and Faying surface of nutplates

HARDNESS AND ELECTRICAL CONDUCTIVITY 138844 MECACHROME TANGER - MK AERO A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 138844 MECACHROME TANGER - MK AERO A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 157-026 Touch-up FUEL TANK COATING

Faying surface of Nutplates and 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Wet installation of Fasteners

Faying surface of Nutplates and 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of Fasteners

CHEMICAL CONVERSION TREATMENT FOR 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 139016 HIGH TECH SOLUTIONS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS

Bearing and bushing installation 139033 PCX AEROSTRUCTURES TX, LP A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - wet installation of fasteners and faying surface of nutplates

HARDNESS AND ELECTRICAL CONDUCTIVITY 139033 PCX AEROSTRUCTURES TX, LP A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 139033 PCX AEROSTRUCTURES TX, LP A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

139033 PCX AEROSTRUCTURES TX, LP A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

139109 B/E AEROSPACE LIS-HARNESSING A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING INSTALLATION OF MECHANICALLY ATTACHED 139109 B/E AEROSPACE LIS-HARNESSING A-SUBCONTRACTORS A2PS 145-004 TERMINALS TERMINATION OF THE SHIELD ON SHIELD ON 139109 B/E AEROSPACE LIS-HARNESSING A-SUBCONTRACTORS A2PS 145-006 SHIELDED WIRE AND CABLE STOWAGE OF ELECTRICAL WIRING AND 139109 B/E AEROSPACE LIS-HARNESSING A-SUBCONTRACTORS A2PS 145-008 CONNECTORS 139109 B/E AEROSPACE LIS-HARNESSING A-SUBCONTRACTORS A2PS 172-012 TINNING AND SOLDERING

139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bearing and bushing installation 139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING - Faying surface of nutplates and fillet of structure

CHEMICAL CONVERSION TREATMENT FOR 139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS

Airbus Canada Property Page 286 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation CONDUCTIVE CHEMICAL CONVERSION 139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 168-013 Rockwell hardness only TESTING OF METALS 139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing Authorized thermal operation: 139132 ALLIED ONE INDUSTRIAL A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 139149 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION METALLOGRAPHIC EXAMINATION OF FERROUS 139149 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS 139149 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS TESTING OF PHYSICAL PROPERTIES (SPECIFIC 139149 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 139149 VAC AERO INTERNATIONAL INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

139174 COMPOSITE INDUSTRIE S.A. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 139174 COMPOSITE INDUSTRIE S.A. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

139174 COMPOSITE INDUSTRIE S.A. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

Drilling of Class 2 straight DRILLING OF COMPOSITES AND 139174 COMPOSITE INDUSTRIE S.A. A-SUBCONTRACTORS A2PS 188-007 through holes on detail parts COMPOSITE/METALLIC ASSEMBLIES without countersinks 139174 COMPOSITE INDUSTRIE S.A. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES Class III without insert POTTING AND EDGE FILLING OF HONEYCOMB installation - Class IV - and 139174 COMPOSITE INDUSTRIE S.A. A-SUBCONTRACTORS A2PS 260-003 SANDWICH PARTS Class V applications on PCCN 2 and 3 parts only STATIC TESTING - METALS, COMPOSITES, 139177 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 139177 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 139177 AIRGRUP S.L. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Method 1

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Fillet Seal of Bearing & Bushes

HARDNESS AND ELECTRICAL CONDUCTIVITY 139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

Airbus Canada Property Page 287 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION AND RETENTION OF SELF 139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 175-004 ALIGNING GROOVE BEARINGS BY ROLLER OR ANVIL SWAGING

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

139177 AIRGRUP S.L. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

139177 AIRGRUP S.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

139241 GLOBAL AIRCRAFT ASSEMBLY A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Wet installation of fasteners 139241 GLOBAL AIRCRAFT ASSEMBLY A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING and Faying surface of nutplates

139247 DAVID HART AEROSPACE PIPES LTD A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 139247 DAVID HART AEROSPACE PIPES LTD A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 139296 LATECOERE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 139296 LATECOERE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

139296 LATECOERE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

139296 LATECOERE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

139296 LATECOERE A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

139296 LATECOERE A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

139296 LATECOERE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

139296 LATECOERE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 139296 LATECOERE A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 139296 LATECOERE A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS

139296 LATECOERE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

Limited to Method II Manual 139296 LATECOERE A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL Application only. 139563 ECOR INTERNATIONAL A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF 139563 ECOR INTERNATIONAL A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES

Airbus Canada Property Page 288 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation INSTRUMENTAL TECHNIQUES OF CHEMICAL 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. STATIC TESTING - METALS, COMPOSITES, 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. TESTING OF PHYSICAL PROPERTIES (SPECIFIC 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF THERMAL PROPERTIES 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2ERD-GEN-018-4C (EXPANSIONS, TMA, ETC.) 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS APPLICATION OF CONDUCTIVE COATING TO 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 138-045 PLASTIC SURFACES

139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

To allow part manufacture for 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FPQ and perform material equivalency testing To allow part manufacture for FABRICATION OF 355 F CURE GRAPHITE EPOXY 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 260-004 FPQ and perform material LAMINATES AND SANDWICH COMPONENTS equivalency testing. MACHINING, FORMING AND PREPARATION OF To allow part manufacture for 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP FPQ and perform material IN SANDWICH COMPONENTS equivalency testing 139566 PLYFORM COMPOSITES S.R.L. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY Limited to provide Inspection Services to LATECOERE located at Address: Pierre 139588 NDT EXPERT MEXICO S DE RL DE CV A-SUBCONTRACTORS A2PS 176-019 EDDY CURRENT INSPECTION Georges Latécoère #1 - Col. La Manga - C. P. 83220 - Hermosillo - Sonora - Mexico - Only. 139589 LATELEC MEXICO A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

139589 LATELEC MEXICO A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING ACCEPTANCE TEST PROCEDURE (ATP) 139589 LATELEC MEXICO A-SUBCONTRACTORS A2PS 145-277 REQUIREMENTS FOR ELECTRICAL WIRING HARNESSES STATIC TESTING - METALS, COMPOSITES, 139599 DAHER AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC.

Airbus Canada Property Page 289 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation METALLOGRAPHIC EXAMINATION OF ALUMINUM 139599 DAHER AEROSPACE A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS Solution heat treatment of 139599 DAHER AEROSPACE A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS aluminium alloys and Natural aging HARDNESS AND ELECTRICAL CONDUCTIVITY 139599 DAHER AEROSPACE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 139599 DAHER AEROSPACE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES ASSEMBLY AND INSTALLATION OF 139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 139608 SUPERCRAFT LIMITED (BROUGH) A-SUBCONTRACTORS A2PS 180-032 ALLOYS 139667 LETAR INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Brush Touch-up APPLICATION OF FLUID RESISTANT (FR) 139667 LETAR INC. A-SUBCONTRACTORS A2PS 138-044 Brush Touch-up ENAMELS AND DECORATIVE TOPCOATS Surface preparation and Metal- 139667 LETAR INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT metal bonds 139667 LETAR INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock wire installation CHEMICAL CONVERSION TREATMENT FOR 139667 LETAR INC. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 139667 LETAR INC. A-SUBCONTRACTORS A2PS 160-040 Type 2-Touch-up TREATMENT FOR ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 139667 LETAR INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Authorized thermal operation: 139667 LETAR INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen STATIC TESTING - METALS, COMPOSITES, 139718 CENTRO DE INGENIERIA Y DESARROLLO A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. TESTING OF PHYSICAL PROPERTIES (SPECIFIC 139718 CENTRO DE INGENIERIA Y DESARROLLO A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) TESTING OF RHEOLOGICAL PROPERTIES 139718 CENTRO DE INGENIERIA Y DESARROLLO A-SUBCONTRACTORS A2ERD-GEN-018-4B (VISCOSITY, FLOW, DMA, ETC.) INDEPENDANT 139718 CENTRO DE INGENIERIA Y DESARROLLO A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

Airbus Canada Property Page 290 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS APPLICATION OF CONDUCTIVE COATING TO 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2PS 138-045 PLASTIC SURFACES EXTERIOR PAINTING – AIRBUS CANADA 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2PS 138-050 AIRCRAFT

Fillet and aerodynamic sealing 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING with Bulk material injection kits

CHEMICAL CONVERSION TREATMENT FOR 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS A2PS 160-020 Type 2 ALUMINUM ALLOYS 139786 MAAS AVIATION BROOKLEY, INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS CHEMICAL CONVERSION TREATMENT FOR 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL Immersion method

ACID CLEANING AND DEOXIDIZING ALUMINUM 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS A2PS 180-032 Prior to surface finishing ALLOYS 139813 K2 AERO SERVICES CORP. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

139904 FIGEAC AERO MEXIQUE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting Wet installation of fasteners 139904 FIGEAC AERO MEXIQUE A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Faying surface of nutplates Wet installation of fasteners 139904 FIGEAC AERO MEXIQUE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Faying surface of nutplates CHEMICAL CONVERSION TREATMENT FOR 139904 FIGEAC AERO MEXIQUE A-SUBCONTRACTORS A2PS 160-020 Type 2-Touch-up ALUMINUM ALLOYS 139904 FIGEAC AERO MEXIQUE A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS Solution heat treatment HARDNESS AND ELECTRICAL CONDUCTIVITY 139904 FIGEAC AERO MEXIQUE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HARDNESS AND ELECTRICAL CONDUCTIVITY 140044 DICI INDUSTRIES INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INSTRUMENTAL TECHNIQUES OF CHEMICAL 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. GASES, INCLUDING GASES IN METALS (GC, MS, 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-1G ETC)

Airbus Canada Property Page 291 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation STATIC TESTING - METALS, COMPOSITES, 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-2B METALS - DYNAMIC AND CYCLIC TESTING METALLOGRAPHIC EXAMINATION OF FERROUS 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3A ALLOYS AND METALLIC COATINGS METALLOGRAPHIC EXAMINATION OF ALUMINUM 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS METALLOGRAPHIC EVALUATION OF TITANIUM 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3C ALLOYS 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING HARDNESS AND ELECTRICAL CONDUCTIVITY 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS INDEPENDANT 140092 ELEMENT MATERIALS TECHNOLOGY A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY MACHINING, FORMING AND PREPARATION OF 140235 PLASCORE INC A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS 140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS Dry Adhesion Test

140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING Wet installation of fasteners

140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Wet installation of fasteners HARDNESS AND ELECTRICAL CONDUCTIVITY 140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 140287 ACCURUS AEROSPACE TULSA A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY ULTRASONIC INSPECTION OF COMPOSITE 140305 L.A.E.R. MANUFACTURING (S.P.A) A-SUBCONTRACTORS A2PS 176-018 COMPONENTS DRILLING OF COMPOSITES AND 140305 L.A.E.R. MANUFACTURING (S.P.A) A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 140305 L.A.E.R. MANUFACTURING (S.P.A) A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES

FABRICATION OF 355 F CURE GRAPHITE EPOXY 140305 L.A.E.R. MANUFACTURING (S.P.A) A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

MACHINING, FORMING AND PREPARATION OF 140305 L.A.E.R. MANUFACTURING (S.P.A) A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS

Airbus Canada Property Page 292 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION STATIC TESTING - METALS, COMPOSITES, 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-2A ADHESIVES, RESINS, SEALANTS, PLASTICS, RUBBERS, ETC. METALLOGRAPHIC EXAMINATION OF ALUMINUM 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-3B ALLOYS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-3D HARDNESS AND MICRO HARDNESS

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING STOWAGE OF ELECTRICAL WIRING AND 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 145-008 CONNECTORS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES INSTALLATION OF COLD EXPANDED RIVETLESS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 150-019 NUT PLATES 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS STRUCTURAL ADHESIVE BONDED ASSEMBLIES 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 155-074 FOR USE UP TO 180 DEGREE F (250 DEGREE F CURE) SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HIGH TEMPARATURE SEALING FOR NON-FUEL 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-032 SULPHURIC ACID ANODIZING

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Airbus Canada Property Page 293 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF THREADED RETAINER 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-007 BEARINGS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION ULTRASONIC INSPECTION OF COMPOSITE 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-019 EDDY CURRENT INSPECTION

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 186-000 CHEMICAL MILLING OF ALUMINUM

140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES FABRICATION OF 250°F (121°C) CURE 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS POTTING AND EDGE FILLING OF HONEYCOMB 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-003 SANDWICH PARTS MACHINING, FORMING AND PREPARATION OF 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-010 NON-METALLIC HONEYCOMB CORE FOR LAY-UP IN SANDWICH COMPONENTS MANUFACTURING OF STRUCTURAL 140355 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-012 COMPONENTS VIA AUTOMATED FIBER PLACEMENT (AFP) 140355 BOMBARDIER INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS IDENTIFICATION OF AIRCRAFT PARTS AND 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING

Airbus Canada Property Page 294 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING HIGH TEMPARATURE SEALING FOR NON-FUEL 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 157-032 TANK APPLICATIONS CHEMICAL CONVERSION TREATMENT FOR 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 188-002 COLD WORKING OF HOLES DRILLING OF COMPOSITES AND 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES MULTI-HOLE DRILLING OF COMPOSITE 140356 BOMBARDIER INC A-SUBCONTRACTORS A2PS 188-009 COMPONENTS FOR ACOUSTIC ATTENUATION Surface preparation and Metal- 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT metal bonds

140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

INSTALLATION OF MECHANICALLY ATTACHED 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-004 TERMINALS TERMINATION OF THE SHIELD ON SHIELD ON 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-006 SHIELDED WIRE AND CABLE STOWAGE OF ELECTRICAL WIRING AND 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-008 CONNECTORS INSTALLATION AND TERMINATION OF SHIELDS 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-150 FOR EMI, HIRF & LIGHTNING PROTECTION OF WIRE HARNESSES

140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Lock Washers installation

140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

APPLICATION OF HIGH TEMPERATURE FIREWALL 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 157-030 SEALANT CONDUCTIVE CHEMICAL CONVERSION 140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS

140359 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 172-012 TINNING AND SOLDERING Electrical and Electronic Parts

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 138-050 EXTERIOR PAINTING BOMBARDIER AIRCRAFT

Airbus Canada Property Page 295 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES INSTALLATION OF COLD EXPANDED RIVETLESS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 150-019 NUT PLATES 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS ADHESIVE BONDED ASSEMBLIES FOR USE UP TO 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 155-075 350 +- 10 DEGREE F CURE SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING CONDUCTIVE CHEMICAL CONVERSION 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-014 STEELS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 172-009 SILVER TORCH BRAZING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS ASSEMBLY AND INSTALLATION OF 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES

Airbus Canada Property Page 296 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 175-006 COLD EXPANSION PROCESS INSTALLATION OF THREADED RETAINER 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 175-007 BEARINGS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION ULTRASONIC INSPECTION OF COMPOSITE 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS DRILLING OF COMPOSITES AND 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FABRICATION OF 250°F (121°C) CURE 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

MANUFACTURE OF STRUCTURAL COMPOSITE 140362 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 260-007 COMPONENTS VIA AUTOCLAVE ASSISTED RESIN TRANSFER INFUSION (RTI) WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION

Airbus Canada Property Page 297 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up

APPLICATION OF FLUID RESISTANT (FR) 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT Metal-metal bonds

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING

CHEMICAL CONVERSION TREATMENT FOR 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS Plating on Carbon Steel and Alloy Steels Heat Treated to 180 ksi and Below - and 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-031 LOCALIZED BRUSH PLATING Cadmium Plating for Ferrous Alloys Heat Treated to 180 to 220 ksi. CONDUCTIVE CHEMICAL CONVERSION 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 160-040 Type 2 TREATMENT FOR ALUMINUM ALLOYS INSTALLATION OF WIGGINS TYPE COUPLINGS Installation of flexible full 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES couplings ASSEMBLY AND INSTALLATION OF 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING Roller Swaging of bearing

Authorized thermal operation: 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING Type 1

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-029 Manual method ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-030 ALKALINE ETCHING OF ALUMINUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-032 ALLOYS

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 180-041 METAL BOND ETCH

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS Manual peening

140396 BOMBARDIER AEROSPACE MEXICO S.A. DE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER

Airbus Canada Property Page 298 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation APPLICATION OF FLUID RESISTANT (FR) 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-050 EXTERIOR PAINTING BOMBARDIER AIRCRAFT

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES INSTALLATION OF COLD EXPANDED RIVETLESS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 150-019 NUT PLATES 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS ADHESIVE BONDED ASSEMBLIES FOR USE UP TO 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 155-075 350 +- 10 DEGREE F CURE SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-034 ZINC-NICKEL ALLOY PLATING CONDUCTIVE CHEMICAL CONVERSION 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS HEAT TREATMENT OF CARBON AND LOW ALLOY 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-014 STEELS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 168-030 STEEL AND MARAGING STEELS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 172-009 SILVER TORCH BRAZING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES

Airbus Canada Property Page 299 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation ASSEMBLY AND INSTALLATION OF 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS ASSEMBLY AND INSTALLATION OF 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-006 COLD EXPANSION PROCESS INSTALLATION OF THREADED RETAINER 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 175-007 BEARINGS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-004 MAGNETIC PARTICLE INSPECTION

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION ULTRASONIC INSPECTION OF COMPOSITE 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-011 COPPER ALLOYS

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS DRILLING OF COMPOSITES AND 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 188-008 MACHINING OF COMPOSITES FABRICATION OF 250°F (121°C) CURE 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-001 COMPOSITE LAMINATES AND SANDWICH COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

MANUFACTURE OF STRUCTURAL COMPOSITE 140398 BOMBARDIER INC. A-SUBCONTRACTORS A2PS 260-007 COMPONENTS VIA AUTOCLAVE ASSISTED RESIN TRANSFER INFUSION (RTI)

Airbus Canada Property Page 300 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF FLUID RESISTANT (FR) 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 138-044 Touch-up ENAMELS AND DECORATIVE TOPCOATS 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Safety Cables installation

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING CHEMICAL CONVERSION TREATMENT FOR 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS Furnace HT-1 (Sol. anneal & 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS aging) - HT-2 (Aging only) HARDNESS AND ELECTRICAL CONDUCTIVITY 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS Limited to mat'l group: IB (4130 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING only) - IIA - IIB - IIIA - IV & VI. 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED Triple groove swaging FITTINGS ASSEMBLY AND INSTALLATION OF 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES ASSEMBLY AND INSTALLATION OF PERMALITE 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 174-018 DPL SERIES FITTINGS ASSEMBLY AND INSTALLATION OF MINIATURE 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 174-019 END SWAGED FITTINGS

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 180-032 ALLOYS 140450 LAUAK CANADA INC. A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

140450 LAUAK CANADA INC. A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

Airbus Canada Property Page 301 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation IV - GTAW (AC) - TF - SF - 1F - 2F. 0.023-0.140 IV - 140634 CLACKAMAS WELDING A-SUBCONTRACTORS A2PS 172-034 FUSION WELDING GTWA (AC) - TG - SG - 1G - 0.023-0.140 WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING Titanium only SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 157-026 FUEL TANK COATING 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING CHEMICAL CONVERSION TREATMENT FOR 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS CONDUCTIVE CHEMICAL CONVERSION 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 174-002 FABRICATION OF PLUMBING LINES

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 176-017 RADIOGRAPHIC INSPECTION

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING ACID CLEANING AND DEOXIDIZING ALUMINUM 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 180-032 ALLOYS 140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

140826 LAUAK AEROSTRUCTURES FRANCE A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

140844 LEADING AERO COMPANY (LACO) A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Cotter pins installation Wet installation of fasteners and Faying surface of nutplates 140844 LEADING AERO COMPANY (LACO) A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING using Bulk material injection kits

Airbus Canada Property Page 302 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Wet installation of fasteners and Faying surface of nutplates 140844 LEADING AERO COMPANY (LACO) A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING using Bulk material injection kits 140845 FOREX CO. LTD. A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS Manual riveting

Bulk material injection kits - 140845 FOREX CO. LTD. A-SUBCONTRACTORS A2PS 157-027 INTEGRAL FUEL TANK SEALING wet installation of fasteners and faying surface of nutplates

Bulk material injection kits - 140845 FOREX CO. LTD. A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING wet installation of fasteners and faying surface of nutplates

HARDNESS AND ELECTRICAL CONDUCTIVITY 140845 FOREX CO. LTD. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 141319 ALLOY PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION 141319 ALLOY PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

141319 ALLOY PROCESSING A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

141319 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

141319 ALLOY PROCESSING A-SUBCONTRACTORS A2PS 185-003 PEEN FORMING OF METAL PARTS

141319 ALLOY PROCESSING A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

141397 GARDNER AEROSPACE BASILDON LTD A-SUBCONTRACTORS A2PS 168-007 HEAT TREATMENT OF ALUMINUM ALLOYS

141419 M.P.S. S.R.L. A-SUBCONTRACTORS A2PS 185-002 SHOT PEENING OF METAL PARTS

142386 INMAPA AERONAUTICA S.L.U A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER Touch-up APPLICATION OF HIGH TEMPERATURE FIREWALL Bearing and bushing 142386 INMAPA AERONAUTICA S.L.U A-SUBCONTRACTORS A2PS 157-030 SEALANT installations CHEMICAL CONVERSION TREATMENT FOR 142386 INMAPA AERONAUTICA S.L.U A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS Type II INSTALLATION AND RETENTION OF SELF 142386 INMAPA AERONAUTICA S.L.U A-SUBCONTRACTORS A2PS 175-004 ALIGNING GROOVE BEARINGS BY ROLLER OR ANVIL SWAGING Authorized thermal operation: 142386 INMAPA AERONAUTICA S.L.U A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen TESTING OF PHYSICAL PROPERTIES (SPECIFIC 142532 GAZC, SA A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) Bearing and bushing 142532 GAZC, SA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installations APPLICATION OF HIGH TEMPERATURE FIREWALL Bearing and bushing 142532 GAZC, SA A-SUBCONTRACTORS A2PS 157-030 SEALANT installations 142532 GAZC, SA A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

Airbus Canada Property Page 303 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Authorized thermal operation: 142532 GAZC, SA A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS cooling of bushing in liquid nitrogen 142532 GAZC, SA A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

142533 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

142533 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 142533 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

142533 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

142533 GAZC TRATAMIENTOS A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY INSTRUMENTAL TECHNIQUES OF CHEMICAL 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME AA, ICP, DCP. WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR TITRATION TESTING OF PHYSICAL PROPERTIES (SPECIFIC 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

BAKING OF STEEL FOR RELIEF OF HYDROGEN 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 168-006 EMBRITTLEMENT HARDNESS AND ELECTRICAL CONDUCTIVITY 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

CLEANING AND DEOXIDIZING CORROSION AND 142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS A2PS 180-040 AQUEOUS DEGREASING

142534 GAZC TRATAMIENTOS A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY SHENYANG BRANCH OF SHANGHAI Temporary Approval Until 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS 09/10/2021 supplier authorized MANUFACTURING CO., LTD to ship parts

Airbus Canada Property Page 304 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Temporary Approval Until SHENYANG BRANCH OF SHANGHAI 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER to ship parts MANUFACTURING CO., LTD Touch-up Temporary Approval Until SHENYANG BRANCH OF SHANGHAI APPLICATION OF FLUID RESISTANT (FR) 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS to ship parts MANUFACTURING CO., LTD Touch-up Temporary Approval Until SHENYANG BRANCH OF SHANGHAI 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT to ship parts MANUFACTURING CO., LTD Surface preparation, metal- metal bond Temporary Approval Until SHENYANG BRANCH OF SHANGHAI 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES to ship parts MANUFACTURING CO., LTD Method 2 Safety cable and cotter pin installation Temporary Approval Until SHENYANG BRANCH OF SHANGHAI 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS to ship parts MANUFACTURING CO., LTD Manual installation

Temporary Approval Until 09/10/2021 supplier authorized SHENYANG BRANCH OF SHANGHAI to ship parts 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING Faying surface seal, wet MANUFACTURING CO., LTD installation of fastener, fillet seal and sealing of fasteners

Temporary Approval Until SHENYANG BRANCH OF SHANGHAI CHEMICAL CONVERSION TREATMENT FOR 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 160-020 ALUMINUM ALLOYS to ship parts MANUFACTURING CO., LTD Type 2 Touch-up Temporary Approval Until SHENYANG BRANCH OF SHANGHAI CONDUCTIVE CHEMICAL CONVERSION 09/10/2021 supplier authorized 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS to ship parts MANUFACTURING CO., LTD Type 2 Touch-up SHENYANG BRANCH OF SHANGHAI Temporary Approval Until 142535 HANGFEI AIRCRAFT EQUIPMENT A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY 09/10/2021 supplier authorized MANUFACTURING CO., LTD to ship parts Type I Finish Temporary Approval Until 12- 142712 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN November 2021. Supplier authorized to ship parts. 142712 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 150-003 INSTALLATION OF SAFETYING DEVICES Manual riveting Temporary Approval Until 14- 142712 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS October 2021. Supplier authorized to ship parts. 142712 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

Airbus Canada Property Page 305 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation ION VAPOR DEPOSITION OF ALUMINUM ON 142712 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 160-043 STEELS CORROSION RESISTANT STELLS AND TITANIUM ALLOYS

142712 AERO COTEC CORPORATION A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

TESTING OF PHYSICAL PROPERTIES (SPECIFIC 143235 GAZC, SA A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, ETC.) Bearing and bushing 143235 GAZC, SA A-SUBCONTRACTORS A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING installations APPLICATION OF HIGH TEMPERATURE FIREWALL Bearing and bushing 143235 GAZC, SA A-SUBCONTRACTORS A2PS 157-030 SEALANT installations 143235 GAZC, SA A-SUBCONTRACTORS A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

143235 GAZC, SA A-SUBCONTRACTORS A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

143235 GAZC, SA A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY Temporary Approval Until HAUCK HEAT TREATMENT PAIS VASCO, HARDNESS AND ELECTRICAL CONDUCTIVITY 143358 A-SUBCONTRACTORS A2PS 168-013 10/25/2021 supplier authorized S.L.U. TESTING OF METALS to ship parts Temporary Approval Until HAUCK HEAT TREATMENT PAIS VASCO, 143358 A-SUBCONTRACTORS A2PS 168-015 STRESS RELIEF OF METALS 10/25/2021 supplier authorized S.L.U. to ship parts 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING STOWAGE OF ELECTRICAL WIRING AND 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 145-008 CONNECTORS 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES INSTALLATION OF COLD EXPANDED RIVETLESS 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 150-019 NUT PLATES 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS

143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF THREADED RETAINER 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 175-007 BEARINGS 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 188-002 COLD WORKING OF HOLES FABRICATION 0F 350°F (177°C) CURE, GLASS, 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS MANUFACTURING OF STRUCTURAL 143360 STELIA AERONAUTIQUE CANADA INC. F-STRUCTURAL SUPPLIER A2PS 260-012 COMPONENTS VIA AUTOMATED FIBER PLACEMENT (AFP) 143508 ROSSI AERO A-SUBCONTRACTORS A2PS 176-020 DIGITAL RADIOGRAPHY

Airbus Canada Property Page 306 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Temporary Approval Until 143508 ROSSI AERO A-SUBCONTRACTORS A2PS 180-001 ALKALINE CLEANING 20/11/2021 supplier authorized to ship parts 143537 M1 COMPOSITES TECHNOLOGY LTD A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS

143537 M1 COMPOSITES TECHNOLOGY LTD A-SUBCONTRACTORS A2PS 136-120 POLISHING OF ALUMINUM ALLOY SKIN Type I - Matt finish APPLICATION OF FLUID RESISTANT (FR) Application of clear coat on top 143537 M1 COMPOSITES TECHNOLOGY LTD A-SUBCONTRACTORS A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS of ink marking APPLICATION OF PRIMER BR 127 FOR 143537 M1 COMPOSITES TECHNOLOGY LTD A-SUBCONTRACTORS A2PS 138-063 CORROSION/EROSION PERFORMANCE 143537 M1 COMPOSITES TECHNOLOGY LTD A-SUBCONTRACTORS CAPTIVE LABORATORY CAPTIVE LABORATORY

143623 INTERTEK USA INC A-SUBCONTRACTORS A2ERD-GEN-018-5F FUELS, LUBRICANTS, SOLVENTS (FORMERLY IE)

INDEPENDANT 143623 INTERTEK USA INC A-SUBCONTRACTORS INDEPENDANT LABORATORY LABORATORY 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 138-043 APPLICATION OF FLUID RESISTANT PRIMER APPLICATION OF FLUID RESISTANT (FR) 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 138-044 ENAMELS AND DECORATIVE TOPCOATS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 138-049 APPLICATION OF HEAT RESISTANT COATING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 138-055 ACCELERATED CURING OF ORGANIC COATINGS

IDENTIFICATION OF AIRCRAFT PARTS AND 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 144-005 ASSEMBLIES (Intrusive Methods Only) 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 145-003 INSTALLATION OF AIRCRAFT WIRING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 145-005 IDENTIFICATION OF ELECTRICAL WIRING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 150-003 INSTALLATION OF SAFETYING DEVICES INSTALLATION OF COLD EXPANDED RIVETLESS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 150-019 NUT PLATES 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 151-001 INSTALLATION OF CONVENTIONAL RIVETS SPRAY APPLICATION OF BAMS 565-010 INTEGRAL 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 157-026 FUEL TANK COATING 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 157-027 INTEGRAL FUEL TANK SEALING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 157-028 PRESSURE AND ENVIRONMENTAL SEALING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 160-010 CHROMIC ACID ANODIZING CHEMICAL CONVERSION TREATMENT FOR 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 160-020 ALUMINUM ALLOYS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 160-034 ZINC-NICKEL ALLOY PLATING CONDUCTIVE CHEMICAL CONVERSION 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS BAKING OF STEEL FOR RELIEF OF HYDROGEN 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 168-006 EMBRITTLEMENT HEAT TREATMENT OF CARBON AND LOW ALLOY 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 168-014 STEELS

Airbus Canada Property Page 307 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 168-015 STRESS RELIEF OF METALS HEAT TREATMENT OF CORROSION RESISTANT 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 168-030 STEEL AND MARAGING STEELS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 172-034 FUSION WELDING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 174-002 FABRICATION OF PLUMBING LINES INSTALLATION OF WIGGINS TYPE COUPLINGS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 174-009 ON RIGID PLUMBING LINES ASSEMBLY AND INSTALLATION OF 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 174-016 SIERRACIN/HARRISON INTERNALLY SWAGED FITTINGS ASSEMBLY AND INSTALLATION OF 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 174-017 PERMASWAGE FITTING ON PLUMBING LINES 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 175-004 RETENTION OF BEARING BY PRESS SWAGING

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 175-005 INSTALLATION OF INTERFERENCE FIT BUSHINGS

INSTALLATION OF BUSHING USING FORCEMATE 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 175-006 COLD EXPANSION PROCESS INSTALLATION OF THREADED RETAINER 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 175-007 BEARINGS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 176-002 FLUORESCENT PENETRANT INSPECTION

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 176-004 MAGNETIC PARTICLE INSPECTION

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 176-017 RADIOGRAPHIC INSPECTION ULTRASONIC INSPECTION OF COMPOSITE 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 176-018 COMPONENTS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 180-001 ALKALINE CLEANING CLEANING AND DEOXIDIZING COPPER AND 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 180-011 COPPER ALLOYS

143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 180-015 PASSIVATION OF CORROSION RESISTANT STEEL

REMOVAL OF SHOT PEEN RESIDUE FROM 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 180-029 ALUMINUM ALLOY AND TITANIUM ALLOY PARTS

CLEANING AND DEOXIDIZING CORROSION AND 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 180-031 HEAT RESISTANT ALLOYS AND TITANIUM ALLOYS

ACID CLEANING AND DEOXIDIZING ALUMINUM 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 180-032 ALLOYS 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 185-002 SHOT PEENING OF METAL PARTS DRILLING OF COMPOSITES AND 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 188-007 COMPOSITE/METALLIC ASSEMBLIES 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 188-008 MACHINING OF COMPOSITES MANUFACTURE OF STRUCTURAL COMPOSITE 143835 SHORT BROTHERS PLC. F-STRUCTURAL SUPPLIER A2PS 260-007 COMPONENTS VIA AUTOCLAVE ASSISTED RESIN TRANSFER INFUSION (RTI)

Airbus Canada Property Page 308 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation

INSTRUMENTAL TECHNIQUES OF CHEMICAL Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE 145814 A-SUBCONTRACTORS A2ERD-GEN-018-1A ANALYSIS PERFORMED SUCH AS GFAA, FLAME 10/30/2021 supplier authorized MIRANDA DE EBRO AA, ICP, DCP. to provide services

WET CHEMISTRY, TREATMENT OF SOLUTIONS AND WATERS PERFORMED BY CLASSICAL NON- Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE 145814 A-SUBCONTRACTORS A2ERD-GEN-018-1B INSTRUMENTAL TECHNIQUES SUCH AS 10/30/2021 supplier authorized MIRANDA DE EBRO GRAVIMETRIC, VOLUMETRIC, COLORMETRIC OR to provide services TITRATION

Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE GASES, INCLUDING GASES IN METALS (GC, MS, 145814 A-SUBCONTRACTORS A2ERD-GEN-018-1G 10/30/2021 supplier authorized MIRANDA DE EBRO ETC) to provide services

Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE METALLOGRAPHIC EXAMINATION OF ALUMINUM 145814 A-SUBCONTRACTORS A2ERD-GEN-018-3B 10/30/2021 supplier authorized MIRANDA DE EBRO ALLOYS to provide services

TESTING OF PHYSICAL PROPERTIES (SPECIFIC Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE 145814 A-SUBCONTRACTORS A2ERD-GEN-018-4A DENSITY, WEIGHT, MOISTURE CONTENT, TGA, 10/30/2021 supplier authorized MIRANDA DE EBRO ETC.) to provide services

Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE 145814 A-SUBCONTRACTORS A2ERD-GEN-018-5A CORROSION TESTING 10/30/2021 supplier authorized MIRANDA DE EBRO to provide services

Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE 145814 A-SUBCONTRACTORS A2ERD-GEN-018-5E EVALUATION OF PAINTS 10/30/2021 supplier authorized MIRANDA DE EBRO to provide services

Temporary Approval Until FUNDACIÓN CENTRO TECNOLÓGICO DE INDEPENDANT 145814 A-SUBCONTRACTORS INDEPENDANT LABORATORY 10/30/2021 supplier authorized MIRANDA DE EBRO LABORATORY to provide services

ULTRASONIC INSPECTION OF COMPOSITE 146212 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 176-018 COMPONENTS FABRICATION 0F 350°F (177°C) CURE, GLASS, 146212 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 260-002 ARAMID, CARBON EPOXY LAMINATES AND SANDWICH COMPONENTS

FABRICATION OF 355 F CURE GRAPHITE EPOXY 146212 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 260-004 LAMINATES AND SANDWICH COMPONENTS

146213 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-007 HEAT TREATEMENT OF ALUMINUM ALLOYS HARDNESS AND ELECTRICAL CONDUCTIVITY 146213 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 168-013 TESTING OF METALS 146213 SHORT BROTHERS PLC. A-SUBCONTRACTORS A2PS 188-005 LASER CUTTING OF METALS Temporary Approval Until 146111 GROUPE ROSSI AERO A-SUBCONTRACTORS A2ERD-GEN-018-3E WELDING EVALUATION 3/12/2021 supplier authorized to ship parts

Airbus Canada Property Page 309 of 310 Airbus Canada Limited Partnership A220 Program Approved Suppliers List 12/17/2020 Controlled Specifications and Limitations

SAP Code Vendor Name Class Specification Controlled Description Limitation Temporary Approval Until METALLOGRAPHIC EVALUATION OF TITANIUM 146111 GROUPE ROSSI AERO A-SUBCONTRACTORS A2ERD-GEN-018-3C 3/12/2021 supplier authorized ALLOYS to ship parts Temporary Approval Until 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 145-002 ELECTRICAL BONDING OF AIRCRAFT 25/11/2021 supplier authorized to ship parts Type 2 CONDUCTIVE CHEMICAL CONVERSION Temporary Approval Until 107755 FACC OPERATIONS GMBH F-STRUCTURAL SUPPLIER A2PS 160-040 TREATMENT FOR ALUMINUM ALLOYS 25/11/2021 supplier authorized to ship parts

Airbus Canada Property Page 310 of 310