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(5) You may view this material that is information on the availability of this contamination that could insulate the incorporated by reference at the National material at the FAA, call 206–231–3195. contact pin from the diaphragm and Archives and Records Administration It is also available on the internet at result in an undetected fire or late (NARA). For information on the availability https://www.regulations.gov by detection of a fire. See the MCAI for of this material at NARA, email fedreg.legal@ nara.gov, or go to: https://www.archives.gov/ searching for and locating Docket No. additional background information. FAA–2019–0702. federal-register/cfr/ibr-locations.html. Comments Issued on January 10, 2020. Examining the AD Docket The FAA gave the public the Michael Kaszycki, You may examine the AD docket on opportunity to participate in developing Acting Director, System Oversight Division, the internet at https:// this final rule. The following presents Aircraft Certification Service. www.regulations.gov by searching for the comments received on the NPRM [FR Doc. 2020–02321 Filed 2–5–20; 8:45 am] and locating Docket No. FAA–2019– and the FAA’s response to each BILLING CODE 4910–13–P 0702; or in person at Docket Operations comment. between 9 a.m. and 5 p.m., Monday Request To Update Type Certificate through Friday, except Federal holidays. (TC) Holder DEPARTMENT OF TRANSPORTATION The AD docket contains this final rule, the regulatory evaluation, any Bombardier reported that Federal Aviation Administration comments received, and other ownership of the affected airplanes was information. The address for Docket transferred to Aircraft of 14 CFR Part 39 Operations is U.S. Department of Canada Limited. Bombardier requested [Docket No. FAA–2019–0702; Product Transportation, Docket Operations, that the FAA revise the NPRM to Identifier 2019–NM–118–AD; Amendment M–30, West Building Ground Floor, identify De Havilland as the U.S. TC 39–19825; AD 2020–02–10] Room W12–140, 1200 New Jersey holder. Avenue SE, Washington, DC 20590. The FAA acknowledges the change of RIN 2120–AA64 ownership identified by the commenter FOR FURTHER INFORMATION CONTACT: and has revised this final rule Thomas Niczky, Engineer, Airworthiness Directives; De Havilland accordingly. The FAA also notes that Avionics and Electrical Systems Aircraft of Canada Limited (Type any future revisions to the referenced Section, FAA, New York ACO Branch, Certificate Previously Held by service information, Bombardier Service 1600 Stewart Avenue, Suite 410, Bombardier, Inc.) Airplanes Bulletin 84–26–19, Revision ‘A,’ dated Westbury, NY 11590; telephone 516– February 11, 2019, will be issued by De AGENCY: Federal Aviation 228–7347; fax 516–794–5531; email 9- Havilland Aircraft of Canada Limited. Administration (FAA), Department of [email protected]. Transportation (DOT). SUPPLEMENTARY INFORMATION: Request To Limit Required Actions ACTION: Final rule. Discussion Horizon Air requested that the FAA SUMMARY: The FAA is adopting a new revise the proposed AD to limit the Transport Canada Civil Aviation required actions to those specified in airworthiness directive (AD) for certain (TCCA), which is the aviation authority De Havilland Aircraft of Canada Limited paragraph 3.B., ‘‘Procedure,’’ of for Canada, has issued Canadian AD Bombardier Service Bulletin 84–26–19, Model DHC–8–400 series airplanes. CF–2019–13, dated April 4, 2019 This AD was prompted by a report of a Revision ‘A,’ dated February 11, 2019. (‘‘Canadian AD CF–2019–13’’) (also Horizon noted that the proposed AD quality escape in the manufacturing of referred to as the Mandatory Continuing advanced pneumatic detector (APD) would require ‘‘the Accomplishment Airworthiness Information, or ‘‘the Instructions’’ of the service information, switches, which consisted of the MCAI’’), to correct an unsafe condition presence of contamination on the switch which also includes paragraph 3.A., for certain De Havilland Aircraft of ‘‘Job Set-Up,’’ and paragraph 3.C., contact pin. This AD requires Canada Limited Model DHC–8–400, identification and testing, and ‘‘Close Out.’’ Horizon Air stated that –401, and –402 airplanes. You may those sections do not directly correct the reidentification or replacement if examine the MCAI in the AD docket on necessary, of affected APDs. The FAA is unsafe condition. the internet at https:// The FAA agrees with the commenter’s issuing this AD to address the unsafe www.regulations.gov by searching for condition on these products. request and has revised paragraph (h) of and locating Docket No. FAA–2019– this AD accordingly. DATES: This AD is effective March 12, 0702. 2020. The FAA issued a notice of proposed Request To Remove Requirement To The Director of the Federal Register rulemaking (NPRM) to amend 14 CFR Return Failed APDs approved the incorporation by reference part 39 by adding an AD that would Horizon Air requested that the FAA of a certain publication listed in this AD apply to certain De Havilland Aircraft of remove paragraph (i) of the proposed as of March 12, 2020. Canada Limited Model DHC–8–400 AD (‘‘Return of Failed APDs’’). Horizon ADDRESSES: For service information series airplanes. The NPRM was Air alleged that this requirement would identified in this final rule, contact De published in the Federal Register on place an unnecessary cost and Havilland Aircraft of Canada Limited, October 4, 2019 (84 FR 53070). The regulatory burden on operators who Q-Series Technical Help Desk, 123 NPRM was prompted by a report of a must create, track, and maintain records Garratt Boulevard, , quality escape in the manufacturing of to demonstrate compliance with the M3K 1Y5, Canada; telephone 416–375– APD switches, which consisted of the required return criteria. Horizon Air 4000; fax 416–375–4539; email thd@ presence of contamination on the switch added that return of any failed loop dehavilland.com; internet https:// contact pin. The NPRM proposed to (APD) could be done via operators’ field dehavilland.com. You may view this require identification and testing, and service/product support network with service information at the FAA, reidentification or replacement if Kidde Aerospace and Defense (part of Transport Standards Branch, 2200 necessary, of affected APDs. The FAA is United Technologies Aerospace Systems South 216th St., Des Moines, WA. For issuing this AD to address such (UTAS)). Horizon further asserted that

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the FAA did not justify the proposed not be available through other • Are consistent with the intent that requirement to return failed APDs to established means. The information was proposed in the NPRM for Kidde Aerospace and Defense or explain collected from the return of the failed addressing the unsafe condition; and how this would improve the level of APDs is necessary to ensure that proper • Do not add any additional burden safety. corrective action will be taken. The FAA upon the public than was already The FAA does not agree that the has not changed this AD regarding this proposed in the NPRM. requirement to return failed APDs to issue. The FAA also determined that these Kidde Aerospace and Defense places an Additional Change to Proposed AD changes will not increase the economic unnecessary cost and regulatory burden burden on any operator or increase the on operators. Bombardier Service Paragraph (j) of the proposed AD scope of this final rule. Bulletin 84–26–19, Revision ‘A,’ dated (‘‘Parts Installation Limitation’’) would February 11, 2019, refers to Kidde allow installation of an affected APD if Related Service Information Under 1 Aerospace and Defense Service Bulletin it is successfully tested and reidentified CFR Part 51 10–1096–26–511, Paragraph 3.3.F, in accordance with Bombardier Service Bombardier issued Service Bulletin which specifies returning the part with Bulletin 84–26–19, Revision ‘A,’ dated 84–26–19, Revision ‘A,’ dated February a Return Authorization form to Kidde February 11, 2019. We have revised 11, 2019. This service information Aerospace and Defense so that operators paragraph (j) in this AD to also allow describes procedures for identification can receive a free-of-charge installation of an affected APD that is and testing, and reidentification or replacement. The cost of an APD varies tested and reidentified in accordance replacement if necessary, of affected from $6,300 to $9,300, depending on the with Bombardier Service Bulletin 84– APDs. This service information is type. With seven APDs on the aircraft, 26–19, dated October 24, 2018. reasonably available because the it is actually a cost benefit to return interested parties have access to it Conclusion failed APDs to obtain replacements free through their normal course of business of charge. In addition, when an unsafe The FAA reviewed the relevant data, or by the means identified in the condition involves an escape in a considered the comments received, and ADDRESSES section. manufacturer’s quality control (QC) determined that air safety and the system, returning failed parts or public interest require adopting this Costs of Compliance reporting certain findings can be final rule with the changes described The FAA estimates that this AD instrumental in determining the extent previously and minor editorial changes. affects 65 airplanes of U.S. registry. The and nature of the QC problem, The FAA has determined that these FAA estimates the following costs to especially in cases where the data may minor changes: comply with this AD:

ESTIMATED COSTS FOR REQUIRED ACTIONS

Cost on U.S. Labor cost Parts cost Cost per product operators

Up to 10 work-hours × $85 per hour = Up to $850 $0 Up to $850 ...... Up to $55,250.

The FAA estimates the following the results of any required actions. The number of aircraft that might need these costs to do any necessary on-condition FAA has no way of determining the on-condition actions: actions that would be required based on

ESTIMATED COSTS OF ON-CONDITION ACTIONS *

Labor cost Parts cost Cost per product

Up to 124 work-hours × $85 per hour = Up to $10,540 ...... Up to $51,076 ...... Up to $61,616. * The FAA has received no definitive data to provide cost estimates for the on-condition return of parts, except the FAA estimates that it would take about 1 work-hour per product to comply with the associated paperwork necessary for the return of parts.

According to the manufacturer, some requirements of the Paperwork should be directed to Information or all of the costs of this AD may be Reduction Act unless that collection of Collection Clearance Officer, Federal covered under warranty, thereby information displays a current valid Aviation Administration, 10101 reducing the cost impact on affected OMB control number. The control Hillwood Parkway, Fort Worth, TX individuals. The FAA does not control number for the collection of information 76177–1524. warranty coverage for affected required by this AD is 2120–0056. The individuals. As a result, the FAA has paperwork cost associated with this AD Authority for This Rulemaking included all known costs in the cost has been detailed in the Costs of Title 49 of the United States Code estimate. Compliance section of this document specifies the FAA’s authority to issue Paperwork Reduction Act and includes time for reviewing rules on aviation safety. Subtitle I, instructions, as well as completing and section 106, describes the authority of A federal agency may not conduct or reviewing the collection of information. the FAA Administrator. Subtitle VII: sponsor, and a person is not required to Therefore, all reporting associated with Aviation Programs, describes in more respond to, nor shall a person be subject this AD is mandatory. Comments detail the scope of the Agency’s to penalty for failure to comply with a concerning the accuracy of this burden authority. collection of information subject to the and suggestions for reducing the burden

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The FAA is issuing this rulemaking § 39.13 [Amended] of this AD: Do the applicable actions under the authority described in ■ 2. The FAA amends § 39.13 by adding specified in paragraph (h)(1) and (2) of this AD, in accordance with paragraph 3.B., Subtitle VII, Part A, Subpart III, Section the following new airworthiness 44701: ‘‘General requirements.’’ Under ‘‘Procedure,’’ of the Accomplishment directive (AD): Instructions of Bombardier Service Bulletin that section, Congress charges the FAA 2020–02–10 De Havilland Aircraft of 84–26–19, Revision ‘A,’ dated February 11, with promoting safe flight of civil Canada Limited (Type Certificate 2019. aircraft in air commerce by prescribing Previously Held by Bombardier, Inc.): (1) Determine whether any affected APD is regulations for practices, methods, and Amendment 39–19825; Docket No. installed on the engine nacelles or auxiliary procedures the Administrator finds FAA–2019–0702; Product Identifier power unit (APU) compartment. necessary for safety in air commerce. 2019–NM–118–AD. (2) Do the on-aircraft test of all affected APDs. This regulation is within the scope of (a) Effective Date that authority because it addresses an (i) For any APD that passes the test: Before This AD is effective March 12, 2020. further flight, reidentify the APD. unsafe condition that is likely to exist or (ii) For any APD that fails the test: Before develop on products identified in this (b) Affected ADs further flight, replace the APD with an rulemaking action. None. unaffected APD, or one provided by Kidde This AD is issued in accordance with Aerospace and Defense that has been authority delegated by the Executive (c) Applicability successfully tested and reidentified. This AD applies to De Havilland Aircraft Director, Aircraft Certification Service, (i) Returning and Reporting Failed APDs as authorized by FAA Order 8000.51C. of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Model For any APD that fails the test specified in In accordance with that order, issuance DHC–8–400, –401, and –402 airplanes, paragraph (h)(2) of this AD: Return the APD of ADs is normally a function of the certificated in any category, serial numbers at the applicable time specified in paragraph Compliance and Airworthiness 4001 and 4003 and subsequent. (i)(1) or (2) of this AD to Kidde Aerospace & Division, but during this transition Defense, 4200 Airport Dr NW, Building B, period, the Executive Director has (d) Subject Wilson, NC 27896–8630, Attention Keith delegated the authority to issue ADs Air Transport Association (ATA) of Fail, Supervisor, Service Center. applicable to transport category America Code 26, Fire protection. (1) If the test was done on or after the effective date of this AD: Send the APD airplanes and associated appliances to (e) Reason within 30 days after completion of the test. the Director of the System Oversight This AD was prompted by a report of a (2) If the test was done before the effective Division. quality escape in the manufacturing of date of this AD: Send the APD within 30 days advanced pneumatic detector (APD) after the effective date of this AD. Regulatory Findings switches, which consisted of the presence of This AD will not have federalism contamination on the switch contact pin. The (j) Parts Installation Limitation implications under Executive Order FAA is issuing this AD to address such As of the effective date of this AD, no 13132. This AD will not have a contamination that could insulate the contact person may install an affected APD, unless substantial direct effect on the States, on pin from the diaphragm and result in an the APD has been successfully tested and undetected fire or late detection of a fire. the relationship between the national reidentified in accordance with Bombardier Service Bulletin 84–26–19, dated October 24, (f) Compliance government and the States, or on the 2018; or Revision ‘A,’ dated February 11, distribution of power and Comply with this AD within the 2019. responsibilities among the various compliance times specified, unless already levels of government. done. (k) Credit for Previous Actions This paragraph provides credit for actions For the reasons discussed above, I (g) Affected APDs certify that this AD: required by paragraph (h) of this AD, if those (1) Is not a ‘‘significant regulatory For purposes of this AD, an affected APD actions were performed before the effective is manufactured by Kidde Aerospace and action’’ under Executive Order 12866, date of this AD using Bombardier Service Defense (part of United Technologies Bulletin 84–26–19, dated October 24, 2018. (2) Will not affect intrastate aviation Aerospace Systems (UTAS)) and has a part in Alaska, and number and serial number identified in (l) Other FAA AD Provisions (3) Will not have a significant paragraphs (g)(1) through (10) of this AD. The following provisions also apply to this economic impact, positive or negative, (1) Part number 10–1096 (all serial AD: on a substantial number of small entities numbers). (1) Alternative Methods of Compliance under the criteria of the Regulatory (2) Part number 10–1096–01 (all serial (AMOCs): The Manager, New York ACO Flexibility Act. numbers). Branch, FAA, has the authority to approve (3) Part number 10–1096–02 (serial AMOCs for this AD, if requested using the List of Subjects in 14 CFR Part 39 numbers before AEM9907). procedures found in 14 CFR 39.19. In (4) Part number 10–1097 (all serial accordance with 14 CFR 39.19, send your Air transportation, Aircraft, Aviation numbers). request to your principal inspector or local safety, Incorporation by reference, (5) Part number 10–1097–01 (all serial Flight Standards District Office, as Safety. numbers). appropriate. If sending information directly Adoption of the Amendment (6) Part number 10–1097–02 (serial to the manager of the certification office, numbers before 17–0005). send it to ATTN: Program Manager, Accordingly, under the authority (7) Part number 10–1098 (all serial Continuing Operational Safety, FAA, New delegated to me by the Administrator, numbers). York ACO Branch, 1600 Stewart Avenue, the FAA amends 14 CFR part 39 as (8) Part number 10–1098–01 (serial Suite 410, Westbury, NY 11590; telephone follows: numbers before 17–0110). 516–228–7300; fax 516–794–5531. Before (9) Part number 10–1099 (all serial using any approved AMOC, notify your PART 39—AIRWORTHINESS numbers). appropriate principal inspector, or lacking a DIRECTIVES (10) Part number 10–1099–01 (serial principal inspector, the manager of the local numbers before 17–0009). flight standards district office/certificate ■ 1. The authority citation for part 39 holding district office. (h) APD Identification and Test (2) Contacting the Manufacturer: For any continues to read as follows: Within 8,000 flight hours or 48 months, requirement in this AD to obtain corrective Authority: 49 U.S.C. 106(g), 40113, 44701. whichever occurs first after the effective date actions from a manufacturer, the action must

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be accomplished using a method approved (4) You may view this service information South 216th St., Des Moines, WA. For by the Manager, New York ACO Branch, at the FAA, Transport Standards Branch, information on the availability of this FAA; or Transport Canada Civil Aviation 2200 South 216th St., Des Moines, WA. For material at the FAA, call 206–231–3195. (TCCA); or De Havilland Aircraft of Canada information on the availability of this It is also available on the internet at Limited’s TCCA Design Approval material at the FAA, call 206–231–3195. Organization (DAO). If approved by the DAO, (5) You may view this service information https://www.regulations.gov by the approval must include the DAO- that is incorporated by reference at the searching for and locating Docket No. authorized signature. National Archives and Records FAA–2019–0725. (3) Reporting Requirements: A federal Administration (NARA). For information on Examining the AD Docket agency may not conduct or sponsor, and a the availability of this material at NARA, person is not required to respond to, nor email [email protected], or go to https:// You may examine the AD docket on shall a person be subject to a penalty for www.archives.gov/federal-register/cfr/ibr- the internet at https:// failure to comply with a collection of locations.html. www.regulations.gov by searching for information subject to the requirements of Issued on January 16, 2020. and locating Docket No. FAA–2019– the Paperwork Reduction Act unless that 0725; or in person at Docket Operations collection of information displays a current Michael Kaszycki, valid OMB Control Number. The OMB Acting Director, System Oversight Division, between 9 a.m. and 5 p.m., Monday Control Number for this information Aircraft Certification Service. through Friday, except Federal holidays. collection is 2120–0056. Public reporting for [FR Doc. 2020–02201 Filed 2–5–20; 8:45 am] The AD docket contains this final rule, this collection of information is estimated to BILLING CODE 4910–13–P the regulatory evaluation, any be approximately 1 hour per response, comments received, and other including the time for reviewing instructions, information. The address for Docket completing and reviewing the collection of DEPARTMENT OF TRANSPORTATION Operations is U.S. Department of information. All responses to this collection Transportation, Docket Operations, M– of information are mandatory as required by Federal Aviation Administration 30, West Building Ground Floor, Room this AD; the nature and extent of confidentiality to be provided, if any. Send W12–140, 1200 New Jersey Avenue SE, comments regarding this burden estimate or 14 CFR Part 39 Washington, DC 20590. any other aspect of this collection of [Docket No. FAA–2019–0725; Product FOR FURTHER INFORMATION CONTACT: information, including suggestions for Identifier 2019–NM–099–AD; Amendment Darren Gassetto, Aerospace Engineer, reducing this burden to Information 39–19829; AD 2020–02–15] Mechanical Systems and Administrative Collection Clearance Officer, Federal Services Section, FAA, New York ACO RIN 2120–AA64 Aviation Administration, 10101 Hillwood Branch, 1600 Stewart Avenue, Suite Parkway, Fort Worth, TX 76177–1524. Airworthiness Directives; Bombardier, 410, Westbury, NY 11590; phone: 516– (m) Related Information Inc., Airplanes 228–7323; fax: 516–794–5531; email: (1) Refer to Mandatory Continuing [email protected]. Airworthiness Information (MCAI) Canadian AGENCY: Federal Aviation SUPPLEMENTARY INFORMATION: Airworthiness Directive CF–2019–13, dated Administration (FAA), Department of April 4, 2019, for related information. This Transportation (DOT). Discussion MCAI may be found in the AD docket on the ACTION: Final rule. Transport Canada Civil Aviation internet at https://www.regulations.gov by (TCCA), which is the aviation authority searching for and locating Docket No. FAA– SUMMARY: The FAA is adopting a new 2019–0702. for Canada, has issued Canadian AD airworthiness directive (AD) for certain CF–2019–18, dated May 10, 2019 (2) For more information about this AD, Bombardier, Inc., Model BD–700–1A10 contact Thomas Niczky, Aerospace Engineer, (‘‘Canadian AD CF–2019–18’’) (also Avionics and Electrical Systems Section, and BD–700–1A11 airplanes. This AD referred to as the Mandatory Continuing FAA, New York ACO Branch, 1600 Stewart was prompted by a report that easy Airworthiness Information, or ‘‘the Avenue, Suite 410, Westbury, NY 11590; removal of the portable oxygen bottle MCAI’’), to correct an unsafe condition telephone 516–228–7347; fax 516–794–5531; from its support bracket may not always for certain Bombardier, Inc., Model BD– email [email protected]. be possible on certain installations. This 700–1A10 and BD–700–1A11 airplanes. (3) Service information identified in this AD requires installation of a modified AD that is not incorporated by reference is You may examine the MCAI in the AD top bracket and new middle bracket on docket on the internet at https:// available at the addresses specified in all affected portable oxygen bottle paragraphs (n)(3) and (4) of this AD. www.regulations.gov by searching for installations. The FAA is issuing this and locating Docket No. FAA–2019– (n) Material Incorporated by Reference AD to address the unsafe condition on 0725. (1) The Director of the Federal Register these products. The FAA issued a notice of proposed approved the incorporation by reference DATES: This AD is effective March 12, rulemaking (NPRM) to amend 14 CFR (IBR) of the service information listed in this 2020. part 39 by adding an AD that would paragraph under 5 U.S.C. 552(a) and 1 CFR The Director of the Federal Register apply to certain Bombardier, Inc., Model part 51. approved the incorporation by reference (2) You must use this service information BD–700–1A10 and BD–700–1A11 as applicable to do the actions required by of certain publications listed in this AD airplanes. The NPRM published in the this AD, unless this AD specifies otherwise. as of March 12, 2020. Federal Register on October 29, 2019 (i) Bombardier Service Bulletin 84–26–19, ADDRESSES: For service information (84 FR 57829). The NPRM was Revision ‘A,’ dated February 11, 2019. identified in this final rule, contact prompted by a report that easy removal (ii) [Reserved] Bombardier, Inc., 400 Coˆte-Vertu Road of the portable oxygen bottle from its (3) For service information identified in West, Dorval, Que´bec H4S 1Y9, Canada; support bracket may not always be this AD, contact De Havilland Aircraft of phone: 514–855–5000; fax: 514–855– possible on certain installations. The Canada Limited, Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, 7401; email: thd.crj@ NPRM proposed to require installation Ontario M3K 1Y5, Canada; telephone 416– aero.bombardier.com; internet: http:// of a modified top bracket and new 375–4000; fax 416–375–4539; email thd@ www.bombardier.com. You may view middle bracket on all affected portable dehavilland.com; internet https:// this service information at the FAA, oxygen bottle installations. The FAA is dehavilland.com. Transport Standards Branch, 2200 issuing this AD to address inaccessible

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