The U.S. aircraft register, updated daily
Parts · Airframe structure

Handle

3,199 failure reports named the handle in the last ten years, 5,653 since 1995, most often on the Boeing 737; the condition most often found was "loose". 294 FAA approvals let 25 companies make a replacement handle, Hartwell Corporation holding the most (47). The reports call it "handle", "handle assy", "t-handle", "handle assembly".

Reports by year

017034050967919952000200520102015202020253822026
Reports by year, as a table
reports
199527
199629
199731
199838
199940
200093
200162
200265
200375
2004107
2005114
2006163
2007206
2008184
2009136
2010176
2011225
2012183
2013201
2014174
2015125
2016146
2017179
2018168
2019120
2020131
2021266
2022281
2023357
2024490
2025679
2026382

How it failed the condition found, last ten years

loose1,020broken372cracked193out of adjust172unsecure162lack of lube141binding107deteriorated92out of position81detached74
Conditions found, as a table
reports
loose1,020
broken372
cracked193
out of adjust172
unsecure162
lack of lube141
binding107
deteriorated92
out of position81
detached74

Engines most often reporting it

Approved replacement parts 294 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a handle and sell it as an approved part for the models named. These are the companies holding such approvals for a handle:

For these models most: Boeing 747 (74), Boeing 737 (61), Boeing 767 (47), Boeing 757 (31), Bombardier CL-600 Challenger and CRJ (27), Airbus A320 (23), Airbus A319 (18), Israel Aircraft Industries 1124 (17), Airbus A321 (14), Dehavilland DHC-6 (13), Boeing 727 (13), Mcdonnell Douglas DC-9 (9).

MakerPartReplacesFitsGrantedStatus
Mcfarlane Aviation INC.Handle Assy SSV58-530045-358-530045-1, 58-530045-11, 58-530045-12,...Textron Aviation Inc. V35B, 36, A362026-05-07current
Mcfarlane Aviation INC.Handle Assy SSV58-530045-758-530045-7, 58-530045-8Textron Aviation Inc. V35B, 36, A362026-05-07current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle 114837-1KT114837-1The Boeing Company 757-200 Series, 757-200PF Series,...2025-09-30current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle Assy 114838-1KT114838-1The Boeing Company 757-200 Series, 757-200PF Series,...2025-09-30current
Safran Cabin INC.HANDLE 9522031-19522031-1De Havilland... DHC-8-4002025-08-22current
Safran Cabin INC.HANDLE 9514008-59514008-5De Havilland... DHC-8-1002025-08-22current
Safran Cabin INC.HANDLE 9514008-59514008-5De Havilland... DHC-8-300, DASH 8 Series 3002025-08-22current
Safran Cabin INC.LOWER HANDLE BA670-41247-5BA670-41247-5MHI RJ AVIATION ULC CL-600-2D24 (REGIONAL JET SERIES 900)2025-08-18current
Safran Cabin INC.HANDLE 9513024-39513024-3DE HAVILLAND... DHC-8-300 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513019-39513019-3DE HAVILLAND... DHC-8-100 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513024-39513024-3DE HAVILLAND... DHC-8-100 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513019-39513019-3DE HAVILLAND... DHC-8-300 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513024-59513024-5DE HAVILLAND... DHC-8-200 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513019-59513019-5DE HAVILLAND... DHC-8-300 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513024-59513024-5DE HAVILLAND... DHC-8-300 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513024-59513024-5DE HAVILLAND... DHC-8-100 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513019-59513019-5DE HAVILLAND... DHC-8-200 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513019-59513019-5DE HAVILLAND... DHC-8-100 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9513019-39513019-3DE HAVILLAND... DHC-8-200 SERIES2025-08-18current
Safran Cabin INC.HANDLE ASSY 9612307-5079612307-507DE HAVILLAND... DHC-8-200 SERIES2025-08-18current
Safran Cabin INC.HANDLE ASSY 9612307-5079612307-507DE HAVILLAND... DHC-8-100 SERIES2025-08-18current
Safran Cabin INC.HANDLE 9514008-59514008-5De Havilland... DHC-8-200 Series2025-08-18current
Lanair Research and Development INCHandle LA600-31887-15600-31887-15MHI RJ Aviation ULC CL-600-1A11 (CL-600), CL-600-2A12...2024-09-04current
Jet Parts Engineering INCHandle, Unlocking APMF0482854180200-420-0F0482854Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...2023-12-14current
Jet Parts Engineering INCHandle, Unlocking APMF0482854180200-420-0F0482854Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...2023-12-11current
Tri Aero LLCHandle Kit 0727516TRK0727516Airbus A319 Model -151N, -153N, -171NA320...2023-09-19current
Tri Aero LLCHandle 0727516TR0727516Airbus A319 Model -151N, -153N, -171NA320...2023-09-19current
Jet Avion Corporation A Heico Aerospace CompanyHandle S700C1072-3JAS700C1072-3International Aero... V2500-A1, V2522-A5, V2524-A52023-08-08current
Lanair Research and Development INCHandle Assembly A35520-1RLAA35520-1REmbraer S.A. EMB-120, EMB-120RT, EMB-120ER2023-05-31current
Mcfarlane Aviation INC.HANDLE ASSY, DUAL MC0311078D0311078Textron Aviation Inc. 190 s/n 7707 thru 16083, 195 (LC-126A, B2023-04-12current
Bcn Aerospace, INC.Handle, Lock Assembly Rear Cabin Door Port BCNC3FS263-3C3FS263-3Viking Air Limited DHC-3, DHC-6-100, DHC-6-2002023-04-04current
Amsafe BridportHANDLE ASSY 416T2189-91416T2189-91BOEING 767-200 SERIES, 767-300 SERIES,...2022-09-27current
Amsafe BridportHANDLE ASSY 232N2239-1232N2239-1BOEING 757-200PF SERIES2022-09-27current
Amsafe BridportHANDLE 416U6045-3416U6045-3BOEING 747-400 SERIES, 747-400D SERIES,...2022-09-27current
Airborne Maintenance & Engineering ServicesHandle 0340-29-0003-10340-29-0003-1Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesHandle 007-02716-1007-02716-1Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesHandle 007-02739-1007-02739-1Boeing 737-200/3002022-07-11current
Airborne Maintenance & Engineering ServicesHandle Assy 007-02739-9007-02739-9Boeing 737-200/3002022-07-11current
Airborne Maintenance & Engineering ServicesHandle Assy 007-02716-9007-02716-9Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesHandle 007-01404-35007-01404-35Boeing 737-300/4002022-07-11current
Airborne Maintenance & Engineering ServicesHandle 007-02718-1007-02718-1Boeing 737-300/400/7002022-07-11current
Mag AerospaceHANDLE 2017015-016-109Modification PartTextron Aviation Inc 208B2022-06-01current
Airborne Maintenance & Engineering ServicesHandle Assy 007-04519-59007-04519-59Boeing 737-7002022-04-25current
Honeywell International INC.Handle L8742720-1Modification partAirbus A330-200 Series, A330-200 Freighter...2022-01-13current
Mitchell Pma, LLCHandle Assy 66-18189-1MIT66-18189-1Boeing 727-200 Series, 737-100 Series,...2021-10-28current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle Assy, Outside H3415-25KTHartwell P/N H3415-25Bombardier Inc. CL-600-2B19, (Regional Jet Series...2020-01-28current
Parker Hannifin CORPHandle 10101C70910101C709Airbus A330-9412019-05-20current
Adams Rite Aerospace INCHandle- Assy AR83-14-84VSC25-5-84FViking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle Assy AR83-14-68VSC24-5-68Viking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle - Lever AR34-T4DSC179-1Viking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle Assy AR83-14-68VSC25-5-68Viking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle- Assy AR83-14-84VSC24-5-84FViking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle Assy AR83-16-116VSC25-2-116Viking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle Assy AR83-14-100VSC24-5-100FViking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle Assy AR83-14-100VSC25-5-100FViking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Adams Rite Aerospace INCHandle Assy AR83-16-116DSC177-2-116Viking Air Limited Twin Otter) (DHC-6-1, DHC-6-100, DHC-6-2002018-11-26current
Tri Aero LLCHandle Kit 0727516TRK0727516Airbus SAS A300 Model B2-1A, B2 1C, B4 2C2018-10-18current
Tri Aero LLCHandle 0727516TR0727516Airbus SAS A300 Model B2-1A, B2 1C, B4 2C2018-10-18current
Tri Aero LLCHandle Kit 0727516TRK0727516Airbus SAS A319 Model -111, 112, -1132018-10-18current
Tri Aero LLCHandle 0727516TR0727516Airbus A300 Model B2-1A, B2 1C, B4 2C2018-10-17current
Tri Aero LLCHandle Kit 0727516TRK0727516Airbus A300 Model B2-1A, B2 1C, B4 2C2018-10-17current
Seal Dynamics INCHandle Assembly SD66-18189-1Boeing P/N 66-18189-1The Boeing Company 737-8, 737-92018-07-23current
Airborne Maintenance & Engineering ServicesHandle 0340-29-0003-10340-29-0003-1Boeing 737-300/4002018-05-21current
Alliance Aerospace Engineering INCHandle, Service Door, Interior 10-D7627-13937627-1Boeing DC9-81 (MD-81), DC9-82 (MD-82),...2018-03-29current
Alliance Aerospace Engineering INCHandle, Service Door Interior AAE980-7627-13937627-1Boeing DC9-81 (MD-81), DC9-82 (MD-82),...2018-03-29current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle 108680-1KTHartwell P/N 108680-1Airbus SAS A300, Model B2-1A, A3002018-03-25current
Parker Hannifin CORPHandle, Hand Pump 930097-1930097-1Boeing 787-102018-03-07current
Adams Rite Aerospace INCHandle Assembly, D Ring - Standard Stainless Steel DY1448-5DY1448-5Airbus A330-343, A340-3132018-02-18current
Parker Hannifin CORPHandle - Aux, Pump Yellow 622916-101622916-101Airbus A350-10412018-02-07current
Wencor LLCHandle Assy 315A2857-1WE315A2857-1Boeing 737-600 series, 737-700 series,...2017-11-19current
Anb Aviation Parts LLCHandle Assembly 27-24050-155ANB27-24050-155M7 Aerospace SA226 (T, AT, TC)2017-10-15current
Anb Aviation Parts LLCHandle 27-24050-153ANB27-24050-153 Alternate part # 27-24058-053M7 Aerospace SA226 (T, AT, TC)2017-10-15current
Bell Helicopter Textron INCHandle Assy, R/H 505-540-106505-540-106Bell Helicopter... 5052017-08-20current
Bell Helicopter Textron INCHandle Assy, L/H 505-540-105505-540-105Bell Helicopter... 5052017-08-20current
Bell Helicopter Textron INCHandle, L/H 505-540-125505-540-125Bell Helicopter... 5052017-08-20current
Bell Helicopter Textron INCHandle, R/H 505-540-126505-540-126Bell Helicopter... 5052017-08-20current
Jet Parts Engineering INCHandle 18-5617JP-118-5617-1The Boeing Company 767-200 Series, 767-300 Series2017-08-16current
Ttf Aerospace, LLCHandle, Hinge 02T103702T1037Bombardier DHC -8-100 Series, DHC -8-200...2017-06-14current
Lanair Research and Development INCHandle Assembly A35520-1RLAA35520-1REmbraer S.A. EMB-120, EMB-120RT, EMB-120ER2017-04-13current
Airbus Helicopters, INC.Handle, Jettison, Outside Square Bar 366A251293.21366A251293.21Airbus Helicopters SA-366 G12017-04-09current
Lanair Research and Development INCHandle LA600-31887-15600-31887-15Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12...2017-03-19current
Jet Avion Corporation A Heico Aerospace CompanyHandle JA0YX0322A05M03JAMCO P/N 0YX0322A05M03Boeing 747-100 Series, 747-200B Series,...2016-11-21current
Jet Avion Corporation A Heico Aerospace CompanyHandle Assembly JA0YX0320A02G11JAMCO P/N 0YX0320A02G11Boeing 747-100 Series, 747-200B Series,...2016-11-21current
Skylock Industries INCHandle Assy (AFT Cargo Door) SL90002-401 (No Rod Assy,...414-69Boeing 737-600 Series, 737-700 Series,...2016-07-10current
Skylock Industries INCHandle Assy (FWD Cargo Door) SL90002-407 (With Rod...149A6134U8Boeing 737-600 Series, 737-700 Series,...2016-07-10current
Skylock Industries INCHandle Assy (FWD Cargo Door) SL90002-403 (No Rod Assy,...414-67Boeing 737-600 Series, 737-700 Series,...2016-07-10current
Skylock Industries INCHandle Assy (FWD Cargo Door) SL90002-415 (With Rod...149A6134-8 (Boeing PN), H414-67K4234 (Hartwell PN)Boeing 737-600 Series, 737-700 Series,...2016-07-10current
Skylock Industries INCHandle Assy (AFT Cargo Door) SL90002-413 (With Rod...149A6134-7 (Boeing PN), H414-69K4234 (Hartwell PN)Boeing 737-600 Series, 737-700 Series,...2016-07-10current
Skylock Industries INCHandle Assy (AFT Cargo Door) SL90002-405 (With Rod...149A6134U7Boeing 737-600 Series, 737-700 Series,...2016-07-10current
Northwest Aerospace Technologies INCHANDLE ASSY 28N00132-11128N00132-111Airbus A319-132, A319-1332016-06-23current
Rockwell Collins INCHandle 4112-0011-14112-0011-1Boeing 757-2002016-06-01current
Rockwell Collins INCHandle 4112-0011-34112-0011-3Boeing 757-2002016-06-01current
Rockwell Collins INCHandle 4112-0011-24112-0011-2Boeing 757-2002016-06-01current
Rockwell Collins INCHandle Assy, Rudder Pedal Adj 4025-0038-14025-0038-1Boeing 787-8002016-06-01current
Cascade Aviation Services INCHandle G80882038-1G80882038-1Boeing 737-7002016-05-25current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle Assembly DECH3187K3895Hartwell P/N H3187K3895Intl. Aero Engines V2500-A1, V2522-A5, V2524-A52016-05-08current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle Assy 114838-5DECHartwell P/N 114838-5Airbus A319 Model -131, A319 Model -132,...2016-02-24current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle 114837-3DECHartwell P/N 114837-3Airbus A319 Model -131, A319 Model -132,...2016-02-24current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle 115436-3DECHartwell P/N 115436-3Airbus A319 Model -111, A319 Model -112,...2016-02-23current
Turbine Kinetics INC, A Heico Aerospace CompanyHandle 115436-1DECHartwell P/N 115436-1Airbus A319 Model -111, A319 Model -112,...2016-02-23current
Dec Technologies, INC. A Heico Aerospace CompanyHandle 114837-3DECHartwell P/N 114837-3Airbus A319 Model -131, A319 Model -132,...2015-12-30current
Dec Technologies, INC. A Heico Aerospace CompanyHandle Assy 114838-5DECHartwell P/N 114838-5Airbus A319 Model -131, A319 Model -132,...2015-12-30current
Seal Dynamics INCHandle Assembly SD66-18189-1Boeing P/N 66-18189-1Boeing 737-600 Series, 737-700 Series,...2015-10-22current
Dec Technologies, INC. A Heico Aerospace CompanyHandle 115436-1DECHartwell P/N 115436-1Airbus A319 Model -111, A319 Model -112,...2015-04-23current
Dec Technologies, INC. A Heico Aerospace CompanyHandle 115436-3DECHartwell P/N 115436-3Airbus A319 Model -111, A319 Model -112,...2015-04-23current
Rotair Industries INCHandle R1525-61034S1525-61034-0Sikorsky S-61A, S-61D, S-61L) Erickson...2015-04-20current
Spirit Aerosystems INCHANDLE ASSY 69-30515-469-30515-4Boeing 747-100 SERIES, 747-200B SERIES,...2015-04-07current
Lanair Research and Development INCHandle LA600-31887-15600-31887-15Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12...2015-04-06current
Parker Hannifin CORPHandle - Aux, Pump Yellow 622916-101622916-101Airbus A350-9412015-03-04current
Aaxico Technical ServicesHANDLE A2527576120400ATSA2527576120400Airbus A300-600, A310, A319 Series2015-01-22current
Dassault Falcon Jet CORPHandle F9EX51649-47Modification PartDassault Aviation Falcon 900EX2014-10-09current
Dassault Falcon Jet CORPHandle F10-51140-91Modification PartDassault Aviation Falcon 9002014-10-09current
Dassault Falcon Jet CORPT Handle Assy F50-51624-501Modification PartDassault Aviation Falcon 502014-10-09current
Wencor LLCHandle 3238917-1STAR3238917-1GENERAL ELECTRIC COMPANY CF6-80A, CF6-80A1, CF6-80A22014-09-02current
Parker Hannifin CORPHandle, Hand Pump 930097-1930097-1Boeing 787-82014-08-13current
Parker Hannifin CORPHandle, Hand Pump 930097-1S651Z501-1001Boeing 787-92014-08-13current
Vaupell Northwest Molding and ToolingHANDLE ASSY 411T1217-10411T1217-10Boeing 767-200 SERIES, 767-300 SERIES2014-03-23current
Ttf Aerospace, LLCHandle, Hinge 02T103702T1037Bombardier DHC - 8 - 100 Series, DHC - 8 - 200...2013-12-16current
Moog INCHandle, Air Brake -Variable CA52759-00230P514900301-001Gulfstream G2802013-12-15current
Cub Crafters INCHandle, Fuel Selector C61964-02Modification PartPiper Aircraft, Inc. PA-18, PA -18S, PA-18 105 (Special)2013-09-23current
Triumph Controls INCHandle Assy, Parking 746024-230P250031001-501Gulfstream Aerospace LP G2802013-07-23current
Triumph Controls INCHandle Assy, Parking 746024-230P250031001-501Gulfstream Aerospace LP G2802013-07-23current
Balloonacy LTD LLCHandle, Single Leg, HPIII Triple ARP5298952989Aerostar Intl, Inc. All series2013-07-07current
Wencor LLC (Formerly Dixie Aerospace LLC)Handle Assembly AWE8227-1WDAWE8227-1Boeing DC-9-11, DC-9-14, DC-9-152013-07-07current
Lanair Research and Development INCHandle LA600-31887-15600-31887-15Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12...2013-07-02current
Vaupell Northwest Molding and ToolingHandle Assy 411A2750-3411A2750-3Boeing 737-600 Series, 737-700 Series,...2013-06-30current
Aviation Materials Management INCHandle Assy 315A1857-4315A1857-4Boeing 757-300 Series2013-03-25current
Aviation Materials Management INCOuter Handle 411A2751-3411A2751-3Boeing 737-600 Series, 737-700 Series,...2013-03-25current
Aviation Materials Management INCHandle Assy 411A2750-3411A2750-3Boeing 737-600 Series, 737-700 Series,...2013-03-25current
Lanair Research and Development INCHandle Assembly A35520-1RLAA35520-1REMBRAER EMB-120, EMB-120RT, EMB-120ER2013-03-24current
Balloonacy LTD LLCHandle, Glow Burner ARP5303553035Aerostar Intl, Inc All series2013-01-24current
Balloonacy LTD LLCHandle, Pilot Valve ARP5236052360Aerostar Intl, Inc All series2013-01-24current
Hartwell CorporationHandle Assembly H2295-29H2295-29Airbus A320-111, A320-211, A320-2122013-01-02current
Hartwell CorporationHandle Assembly H2295-33H2295-33Airbus A320-111, A320-211, A320-2122013-01-02current
Spirit Aerosystems INCHANDLE ASSY 315A1857-4315A1857-4Boeing 757-300 SERIES, 737-400 SERIES2012-12-18current
Goodrich CorporationHandle Assembly A80T000-2A80T000-2Airbus A380-841, A380-8612012-10-03current
Worthington AviationHandle Assembly 343017-59343017-59Israel Aircraft Industries 1124/1124A2012-03-27current
Rockwell Collins INCHANDLE ASSY, RUDDER PEDAL ADJ 4025-0038-14025-0038-1Boeing 787-8002012-02-18current
Spirit Aerosystems INCHANDLE ASSY - MANUAL 315A2801-2315A2801-2Boeing 737-600 SERIES, 737-700 SERIES,...2012-02-06current
Goodrich CorporationHandle Assembly A80T000-2A80T000-2Airbus A380-841, A380-8612012-01-29current
Spirit Aerosystems INCHANDLE ASSY 315T1451-2315T1451-2Boeing 747-400 SERIES, 747-400F SERIES...2012-01-24current
Goodrich CorporationHANDLE ASSEMBLY A80T000-3A80T000-3Airbus A380-841, A380-8612011-12-19current
Goodrich CorporationHANDLE ASSEMBLY A80T000-3A80T000-3Airbus A380-841, A380-8612011-12-19current
Ttf Aerospace, LLCHandle, Hinge 02T103702T1037Bombardier DHC-8-100 Series, DHC-8-200 Series,...2011-10-04current
Fliegen Works INCHandle, Clamp IMC407-334-01Modification PartBell Helicopter Textron 206A, 206A-1, 206B2011-04-10current
Spirit Aerosystems INCHANDLE ASSY 315A1857-4315A1857-4Boeing 737-400 SERIES, 757-300 SERIES2011-03-30current
Alliance Aerospace Engineering LLCHandle, Service Door, Interior 10-D7627-13937627-1Boeing DC9-81 (MD-81), DC9-82 (MD-82),...2011-02-21current
Amsafe BridportHANDLE 416U6045-3(416U6045-3)BOEING 747-400 SERIES, 747-400D SERIES,...2011-02-03current
Amsafe BridportHANDLE ASSY 416T2189-91(416T2189-91)BOEING 767-200 SERIES, 767-300 SERIES,...2011-02-03current
Amsafe BridportHANDLE ASSY 232N2239-1(232N2239-1)BOEING 757-200PF SERIES2011-02-03current

The first 150 of 385.

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.