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No. AAI/CNS/CMCA',iews letter/IssUe-3 Dated 04.03.202A rg;
,. The.Regional Executive Director , Tfe Principal CATC Airports Authority of India Airyorts Authority of India I Northern/WeStern/Eastern/SouthernA{E Region Bamrauli, Prayagraj New'Delhi/Mumbai/Kolkita/Chennai/Guwahati
t. The Executive Director CNS -O&IU/P-I/P-II The Direotor Indian Aviation Academy Airports Authority of India, New Delhi New Delhi
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Subjectc CMC Newsletter 3'd Issue ,
CMC Newsletter 3'd Issue plays a key vital role to bolster'thg perforrnance of SMU p..ronr"l. It elucidates thg purpose & scope of SMUs and tireless efforts of SMUs persohnel in repairing the faulty'modulesllRUs with least Turn around time (TAfl A their special achievements such as notional rgvenue earning, least dependency on OEM etc.
All HODs are herbby requested to give wider c,irctrlation of the said CMC Newsletter among all offices under youf control.
Yours faithfully
( ) Jt.'GM (CMC) For GM CMC Enclosed: CMC Newsletter Issue 3'd
To- The General Manager (IT), SAP, New Delhi- Request for uirl6ading on AAI website t
tAq rcren td +*q tBql {sR HI 6rqiw Hqffiiq 6qr{ tr{sr, d EFfr-rtOOOS Safdarjung Airport, New Delhi-11 0003 Central Maintenance Cell rC.R.S.D. Complex, : 24691283, t-tH/Email : [email protected] {GrNzpnone : 24691948,24691285 {$z_t"t"fax"ffisfrflgrq'ctt" ; '
Third Issue February 2020 Central Maintenance Cell (Centre of Excellence) Newsletter
MISSION “To contribute effectively in maintaining continuity of CNS services with least turnaround time through indigenous technical innovations and provide expert advice to ensure aviation safety, coupled with self-sufficiency and national revenue saving.”
Central Maintenance Cell is entrusted with management of Dedicated Specialized Maintenance Units catering to specific equipment for maintenance of the systems up to component level. Skilled engineers deputed in SMUs are given special training for the job. These SMUs are equipped with Depot level repair kit, relevant tools and test equipment.
Specialized Maintenance Unit (SMU)
Purpose: “ Create Centre of Excellence in the field of maintenance of CNS systems.”
Scope: “To provide component level repair support and service to CNS equipment on Pan India Basis & providing on-line and on-site expert support to field stations.”
Page 1 of 12
ISSUE CMC NEWSLETTER 03 February 2020
Issue III Highlights on : CBTA Training Outline ..... Special Achievements
CBTA based PLI training Notional Revenue
at RCDU Tour & Training SMU Achievements SMU Innovations First CBTA based PLI Training on PSR ELDIS RADAR at SMU Research work in
progress ELDIS RADAR Inauguration of First Competency Based Training & Assesment (CBTA) based PLI training on Induction of new PSR ELDIS RADAR at Study circle, RCDU was chaired by Sh. N.R. Das, ED (RCDU & FIU) in the technology presence of Sh. Pan Singh ED (CNS-O&M) , Sh. Ravi Kant GM (CNS-N&S), Sh. Soran Singh GM (CNS-RCDU), Sh. S.P. Pandey GM(CNS-IGI PALAM ), Sh. Anurag Sharma GM (CNS-HRM), Sh.
Mahendra Singh Alawa GM (CNS-CRSD), other officers & trainees.
Sh. N.R.Das, ED (RCDU & FIU) in his opening remark welcomed Sh. Pan Singh ED (CNS-O&M) , Sh. Ravi Kant GM (CNS-N&S), Sh. Soran Singh GM (CNS-RCDU), Sh. S.P.Pandey (CNS-IGI PALAM), Sh. Anurag Sharma GM (CNS-HRM), Sh. Mahendra Singh Alawa GM (CNS-CRSD), other officers & trainees. He explained the purpose & scope of CBTA based PLI training wherein he emphasised that this course will bloom practical approach among the trainees to bolster their key technical areas efficiently. This has been the First time that the CBTA based PLI training is organised at RCDU and SMU ELDIS expertise is also utilized thereby enhancing technical skills. Page 2 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
Depiction of
“State of Art” at SMUs
SMU Personnel on job at SMU ELDIS RADAR
SMU Personnel attending Power Supply module of OTE TX at SMU Chennai SMU Delhi personnel doing Troubleshooting
SMU ELDIS Personnel testing the modules One view of SMU XBIS
Page 3 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
SMUs arduous efforts & their Achievements
SMU Hyderabad Restoration of Glide path antenna of HIAL
SMU Hyderabad provides technical support to Glide Path antenna was badly damaged more than 8 types of CNS equipment facilities in an accident at HIAL airport. This ( detail is given in Annexure A). antenna was repaired by SMU Hyderabad team arduously. In addition to the above CNS facilities INTELCAN DME, SITTI VCCS and JOTRON IP Tireless efforts of SMU Hyderabad could based VHF are being newly added by CHQ. make it possible to re-install at HIAL in Challenges Fulfilled tandem with Flight Calibration .
Delivering services to Non-AAI Organisation or third parties such as HAL Nasik .
Extending services to any station or
facility requesting ‘repair on demand ‘e.g. GAGAN, HIAL Automation etc .
Glide Path antenna being repaired at SMU SMU Hyderabad has executed many Hyderabad distinctive and innovative works which saved precious time (reducing downtime or unserviceability drastically). They have designed RF
Amplifier for HIAL Glide Path & Rat protection back panel for OCU P/o Owing to water seepage near Glide Path SCHMIDD VCCS . antenna at HIAL resulted in subsequent failure of GP at HIAL.To resolve the issue new antennas of Normarc were installed & after Flight Caliberation, it was observed that transmitter was working normal on Air but Integral Monitoring was intermittent as MRU picked up the signal level below the desired level.
Further, it was observed by SMU team GP RF Amplifier designed by SMU that in case of New Antennas (Normarc) Hyderabad the coupling factor is ≈30dB resulting in the reduced signal level at MRU input.
Page 4 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
Consequent upon the advise of RCDU, Third Party (Non-AAI) repair works for SMU Hyderabad ILS team has designed Hindustan Aeronautics Limited (HAL) Nashik three (03) RF Amplifiers which were
inserted in three Monitor RF paths thereby achieved desired gain of ≈12 SELEX ILS modules of HAL, NASIK qty. Ten(10) dB. This work was possible owing to have been repaired by ILS Team SMU, Untiring dedication & strenuous efforts Hyderabad successfully and were handed over by SMU Hyderabad team . to HAL Nasik .
RF Amplifiers being tested for gain at SMU Hyderabad ILS team with HAL SMU Hyderabad Executives
Design of Rat Protection back panel for OCU P/O SCHMID VCCS
VCCS team of SMU Hyderabad has designed and fabricated Rat Protection back panels to protect OCUs of VCCS from rat urination .
Subsequent use of back panels designed and provided by SMU-H have reduced failures drastically .
SMU Executive testing the designed GP RF Amplifiers
Page 5 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
Training Conduction
. ATSEP Officers from SMU, Chennai visited Mangalore to conduct 5 days revalidation training on ILS Indra Navia NM7000B for ATSEP at Mangalore Airport in the month of November 2019.
. ATSEP officers from SMU, Chennai played active role in conducting theory Rat Protection back panel for OCU P/O and practical of Ab-initio training and Schmid VCCS developed by SMU examinations for the inducted Senior Hyderabad Assistants (May 2019 to July 2019).
SMU Hyderabad Mopiens team visited . ATSEP officers from SMU, Chennai Bhavnagar &Teju Airport and successfully visited CATC, Allahabad to conduct” restored the standy by channel of Train the Trainer” program on ILS Mopiens HP DME. (INDRA NAVIA NM7000B) for five days (14-10-2019 to 17-01-2019) and SMU Chennai successfully completed the training program. SMU Chennai is involved in repairing of
following CNS equipment for which no designated SMU is available . Some of the repairing works are listed as :
Mains Distribution Unit of SMR, qty. 03 of ASMGCS were repaired .
MTS panel of SITTI VCCS, qty 04 of Chennai were repaired .
ICOM VHF transceivers ,Qty 04 of Cochin Airport were repaired .
Power supply unit of MACE NDB of Pondicherry was repaired .
Drake VCCS position electronics power supply unit - Qty 03 of Guwahati Airport were repaired .
Page 6 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
SMU Ahmedabad SMU Kolkata Special Achivement Glimpses of SMU Kolkata
Two executives from SMU Ahmedabad visited the Indian Coast Guard, Daman for inspection of unserviceable modules/cards of GCEL DVOR 755 .
Indian Coast Guard, Daman has highly appreciated the indeginous efforts of executives of SMU Ahmedabad .
Repaired 04 modules p/o DVOR, GCEL-755 of INS Rajali(Indian Navy) by SMU Ahmedabad
persuasion.
Research & Development
SMU Ahmedabd is deliberately working on SMU Executive testing the module of DME
strategy to provide service to repair micro motherboard of NEPTUNO workstation indigeniuosly which is not being supported by OEM.
Replacement procedure for backup of DRF data through DAT Drives is being worked on.
View of GCEL DME 753 One view of SMU Ahmedabad lab
Page 7 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
SMU ELDIS RADAR Tour & Training
SMU Eldis radar is doing exceptionally SMU ELDIS Radar executives visited commendable job in repairing of Modules of Lucknow Airport to discuss maintenance PSR/MSSR ELDIS Radar. The spirit & related issues with the trainees coming from attentiveness of SMU Executive could be seen different airports squarely. Continous improvement & team work undergoing Advanced Level In-country have been persuit of excellence for SMU . Maintenance & System Administration training on ASR-MSSR (ELDIS) Challenges Fulfilled by OEM M/s ELDIS. Frequency tuning procedure of ELDIS RADAR 2 at Mumbai Airport was carried out by SMU ELDIS in co-ordination with OEM and tune the frequency at desired level ( 2853 MHz & 2888 Mhz) .
Advanced Level In-country Maintenance & System Administration training on ASR-MSSR (ELDIS) by OEM M/s ELDIS at Lucknow Airport .
SMU ELDIS RADAR executives visited SAMEER which is an autonomous R & D
laboratory at Mumbai under the Department of Electronics, Government of India. The pupose of this visit was to develop Likewise carrier frequencies of ELDIS further expertise in areas of competence & RADAR at Delhi Airport has been state of the art . changed sucessefully by SMU ELDIS ormarc ILS team expertise .
SMU Executives could be seen at SAMEER
Page 8 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
SMU ELDIS RADAR executives visited Getting exposure to new state of art Bharat Electronics Limited (BEL),
Ghaziabad to discuss RF Circuits Soldering & Desoldering issues. In addition to this, SMU personnel got to know the methodology deployed while checking Near & Far field parameters of Radar
Antenna . SMU executives examining the PCB Inspection on USB Microscope
SMU Executives at BEL Ghaziabad
HIGH-TECH SMU
Inspecting the Advanced Digital Earth tester by CMC team
Soldering &Desoldering Rework station setup
CMC Executives testing Programmable Frequency Counter at SMU RADAR in tandem with SMU executives PCB Inspection USB Microscope
Page 9 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
SMU MUMBAI
Special Achivements SMU-Mumbai received sophisticated Digital Storage Oscilloscope from CMC In-House integrated ATC Digital Voice Delhi, which is found very useful for repairs Recorder System ( AAIRAVAT ) sent and R & D work as shown in below recently to Rupsi Airport for RCS photograph. The scope has provision of operation under UDAN Scheme. FFT, Remote Access using web-browser, 16 Due to oceanic atmosphere AT Agatti Channel Logic Analyser etc. Airport, there was a long persisting issue of Heavy condensation inside the DVR equipment and eventually causing frequent breakdowns, damaging many cards and making them beyond economical repairs. The issue successfully resolved by SMU making arrangement for inside air circulation mechanism even after shutdown of the equipment. Telephonic Support to different stations all over India for TERMA DATIS, Ricochet DVTR, Retia DVR equipment’s is provided to reduce MTTR and save expenses incurred in transport. Use of Oscilloscope Sent by CMC for Repairing work of Other Unit carried out Repairs and R&D work at SMU like Flight Strip Printers of Automation Mumbai unit and Modem of RADAR unit of Mumbai Airport.
Ongoing Projects at SMU MUMBAI
A project is initiated to make PTT synchronized ATIS Transmitter Automatic Changeover Unit to manage VHF transmitters duty cycle between main and Standby according to DGCA audit requirement of Aurangabad Airport, which can be used for other stations also.
Page 10 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
Notional Revenue Earning
SMUs are doing exceptionally well by earning a notional COST SAVING in INR( Crores) revenue
4.5 4.26 4 3.45 SMU Location Cost Saving No. of 3.5 INR (Crores) LRUs/modules 3 repaired 2.5 2.14 2.04 Mumbai 3.45 154 2 1.53 Ahmedabad 0.48 153 1.5 Hyderabad 2.14 352 1 0.78 Safdarjung( 2.04 239 0.48 SMU NDB + 0.5 SMU XBIS+SMU 0 ELDIS) Delhi Palam 4.26 275 Kolkata 0.78 34 Chennai 1.53 239
st Notional Revenue Earned for FY 2019-20 (upto 31 Jan 2020) (Total st = INR 14.68 Crores ) Total LRUs/Modules repaired till 31 Jan 2020 is 1446
Deliberations of SMUs:
Strenuous, incessant and arduous participation of each member of SMUs in repairing of unserviceable LRUs & modules has resulted in total cost savings of approx. Rs. 14.68 Crores (FOURTEEN CRORES SIXTY EIGHT LAKHS RUPEES ONLY) for the Financial year 2019-20 upto January 2020.
The specially trained , dexterous & competent ATSEPs posted in SMUs are always ready to provide their continuous support to the field stations in maintaining the serviceability of the facilities.
Continuous adoption of cutting edge technology is sought to increase the efficiency of SMUs.
Page 11 of 12
CMC NEWSLETTER THIRD ISSUE FEBRUARY 2020
SMU and Its service assurance with equipment models (Annexure – A)
Support to Nos. of Equipment Equipment type S. Nos. of SMU Locations (Equipment No. SMUs Population in India ) 01 Ahmedabad 02 56 1. DVOR (GCEL 755) [email protected] 2. ATS Automation (INDRA) 02 Chennai 06 1476 1. VHF(NON- IP BASED PAE) [email protected] 2. VHF(OTE) 3. ILS (NM7000A,3000) 4. ILS (7000B) 5. MSSR NGOSCO 6. BARCO MONITOR 03 Hyderabad 08 1263 1. VHF(IP BASED PAE), [email protected] 2. ILS(THALES) 3. ILS(SELEX/ASII), 4. DME(THALES) 5. DME (MOPIENS), 6. DVOR(MOPIENS) 7. DVOR (THALES), 8. VCCS SCHMID 04 Kolkata 01 17 DME (GCEL 751/752/753) [email protected] 05 Mumbai 06 191 1. DVTR(MARATHON) [email protected] 2. DVR (RICOCHET), 3. DVR (RETIA) 4. DATIS(TERMA), 5. DVR (VOXTRONIX) 6. DATIS (SYSTEK) 7. DATIS (ACAMS) upcoming SMU 06 IGI, Palam Airport 02 41 1. ASII DVOR, Delhi 2. ASII DME [email protected] 07 RCDU,SAP Delhi 03 264 1. SAC NDB 100,SAC NDB 500, [email protected], 2. SMITHS HIEMANN [email protected], 3. ELDIS ASR/MSSR [email protected] ero
As on date 28 SMUs are functional
May please reach us for any query/suggestions through
1. Email : [email protected], [email protected], [email protected] 2. Phone/Fax : 011 24691285/83 ,24611077 Address : O/o GM CMC,AAI, CRSD Complex, Safdarjang Airport, New Delhi-110003 Head Office : O/o Executive Director (FIU/RCDU),AAI,RCDU, Safdarjang Airport, New Delhi-110003
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