Doubler
5,496 failure reports named the doubler in the last ten years, 12,166 since 1995, most often on the Mcdonnell Douglas MD-11; the condition most often found was "cracked". 1,034 FAA approvals let 25 companies make a replacement doubler, Spirit Aerosystems INC holding the most (126). The reports call it "doubler", "doubler assy", "doubler/longeron".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 291 |
| 1996 | 258 |
| 1997 | 373 |
| 1998 | 306 |
| 1999 | 262 |
| 2000 | 325 |
| 2001 | 379 |
| 2002 | 254 |
| 2003 | 185 |
| 2004 | 190 |
| 2005 | 241 |
| 2006 | 381 |
| 2007 | 200 |
| 2008 | 202 |
| 2009 | 338 |
| 2010 | 271 |
| 2011 | 496 |
| 2012 | 391 |
| 2013 | 449 |
| 2014 | 424 |
| 2015 | 454 |
| 2016 | 727 |
| 2017 | 613 |
| 2018 | 522 |
| 2019 | 641 |
| 2020 | 614 |
| 2021 | 566 |
| 2022 | 466 |
| 2023 | 312 |
| 2024 | 403 |
| 2025 | 346 |
| 2026 | 286 |
Which system the reports file it under last ten years
Airframe structure5,452Engine32Heating, ice protection and utility systems5Cabin, seats and restraints4Instruments and avionics2Flight controls1
Reports by system, as a table
| reports | |
|---|---|
| Airframe structure | 5,452 |
| Engine | 32 |
| Heating, ice protection and utility systems | 5 |
| Cabin, seats and restraints | 4 |
| Instruments and avionics | 2 |
| Flight controls | 1 |
Models most often reporting it last ten years
Mcdonnell Douglas MD-112,041Embraer ERJ 170 E170 and E175746Boeing 737650Bombardier CL-600 Challenger and CRJ524Mcdonnell Douglas Aircraft Co MD-88178Boeing 757158Embraer EMB-145 ERJ 145138Boeing 717122Lockheed 38279Boeing 74778Embraer ERJ 190 E190 and E19574Airbus A32068
Models most reported, as a table
How it failed the condition found, last ten years
cracked2,593corroded1,929damaged249chafed135worn130gouged90dented64unknown44none42not reported31
Conditions found, as a table
| reports | |
|---|---|
| cracked | 2,593 |
| corroded | 1,929 |
| damaged | 249 |
| chafed | 135 |
| worn | 130 |
| gouged | 90 |
| dented | 64 |
| unknown | 44 |
| none | 42 |
| not reported | 31 |
Engines most often reporting it
Approved replacement parts 1,034 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a doubler and sell it as an approved part for the models named. These are the companies holding such approvals for a doubler:
Spirit Aerosystems INC 126Airborne Maintenance & Engineering Services 113Galaxy Aerospace CO LP 86Gulfstream Aerospace LP 83Duncan Aviation INC 81Thales Avionics INC 61Livetv 54Safran Cabin INC. 50Aws (USA) INC 49L3 Communications Integrated Systems 30Fliegen Works INC 30Heritage Aviation LTD 25Space Exploration Technologies 24Northwest Aerospace Technologies 24Keystone Helicopter Corporation 23Snaky Creek Enterprises LLC DBA Spectrum Aeromed 21Garmin International INC 21American Eurocopter LLC 20Live Tv 18Gemini Engineering INC 18Aviation Enterprises 18Lake Aero Styling and Repair 16Nextant Aerospace LLC 15Diagnostic Solutions International, LLC 14Amsafe Bridport 14
For these models most: Boeing 737 (323), Boeing 747 (119), Boeing 757 (80), Israel Aircraft Industries 1124 (79), Israel Aircraft Industries 1125 (78), Israel Aircraft Industries ASTRA SPX (70), Boeing 767 (66), Beechcraft B300 King Air 350 (65), Airbus A319 (31), Piper PA-46 Malibu, Mirage, Matrix and M-Class (25), Bombardier CL-600 Challenger and CRJ (25), Boeing 777 (23).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Space Exploration Technologies | DOUBLER, BOEING 737, STARLINK AVIATION 06654302-025 | Modification Article | The Boeing Company 737-700 Series, 737-800 Series,... | 2026-09-30 | current |
| Space Exploration Technologies | DOUBLER, BOEING 737, STARLINK AVIATION 06654202-023 | Modification Article | The Boeing Company 737-700 Series, 737-800 Series,... | 2026-09-30 | current |
| Space Exploration Technologies | DOUBLER, BOEING 737, STARLINK AVIATION 06654202-027 | Modification Article | The Boeing Company 737-700 Series, 737-800 Series,... | 2026-09-30 | current |
| Airbus Helicopters, INC. | Doubler, Searchlight H530U 0324 301 | Modification Part | Airbus Helicopters AS350B3 | 2026-08-12 | current |
| Space Exploration Technologies | FWD LH DOUBLER, BOEING 777, STARLINK AVIATION 06654117-108 | Modification Article | The Boeing Company 777-200 SERIES, 777-200LR SERIES,... | 2026-07-08 | current |
| Space Exploration Technologies | FWD LH DOUBLER, BOEING 777, STARLINK AVIATION 06654117-100 | Modification Article | The Boeing Company 777-200 SERIES, 777-200LR SERIES,... | 2026-07-08 | current |
| Space Exploration Technologies | AFT LH DOUBLER, BOEING 777, STARLINK AVIATION 06654117-102 | Modification Article | The Boeing Company 777-200 SERIES, 777-200LR SERIES,... | 2026-07-08 | current |
| Space Exploration Technologies | AFT RH DOUBLER, BOEING 777, STARLINK AVIATION 06654117-103 | Modification Article | The Boeing Company 777-200 SERIES, 777-200LR SERIES,... | 2026-07-08 | current |
| Space Exploration Technologies | FWD RH DOUBLER, BOEING 777, STARLINK AVIATION 06654117-101 | Modification Article | The Boeing Company 777-200 SERIES, 777-200LR SERIES,... | 2026-07-08 | current |
| Space Exploration Technologies | FWD RH DOUBLER, BOEING 777, STARLINK AVIATION 06654117-109 | Modification Article | The Boeing Company 777-200 SERIES, 777-200LR SERIES,... | 2026-07-08 | current |
| Space Exploration Technologies6/10/2026 | DOUBLER, LARGE, PILOTED, 737 NG, STARLINK AVIATION 06654202-030 | Modification Article | The Boeing Company 737-8, 737-800 Series, 737-9 | 2026-06-10 | current |
| Space Exploration Technologies6/10/2026 | DOUBLER, BOEING 737, STARLINK AVIATION 06654202-027 | Modification Article | The Boeing Company 737-8, 737-800 Series, 737-9 | 2026-06-10 | current |
| Space Exploration Technologies6/10/2026 | DOUBLER, BOEING 737, STARLINK AVIATION 06654202-023 | Modification Article | The Boeing Company 737-8, 737-800 Series, 737-9 | 2026-06-10 | current |
| Texas Air Services, INC. | Doubler TAS1003-1 | Modification Part | De Havilland... DHC-6-100, DHC-6-200, DHC-6-300 | 2026-04-28 | current |
| Airfilm Camera Systems | Doubler AP600UM02-03 | AP600UM02-03 | MD Helicopters 369 (Army YOH-6A), 369A (Army OH-6A), 369H | 2026-04-28 | current |
| Space Exploration Technologies | DOUBLER, 0.05 IN, A330, STARLINK AVIATION 06654262-020 | Modification Article | Airbus S.A.S. A330-200 Series, A330-300 Series | 2026-04-23 | current |
| Space Exploration Technologies | DOUBLER, 737, EXTERNAL, STARLINK AVIATION 06654102-008 | Modification Article | The Boeing Company 737-900 Series, 737-900ER Series | 2026-04-01 | current |
| Space Exploration Technologies | DOUBLER, PILOTED, PASSTHROUGH, 737 NG, EXTERNAL,... 06654102-029 | Modification Article | The Boeing Company 737-900 Series, 737-900ER Series | 2026-04-01 | current |
| Space Exploration Technologies | DOUBLER, PILOTED, 737 NG, EXTERNAL, STARLINK AVIATION 06654102-028 | Modification Article | The Boeing Company 737-900 Series, 737-900ER Series | 2026-04-01 | current |
| Space Exploration Technologies | DOUBLER, BLANK, EXTENDED, 737 NG, EXTERNAL, STARLINK AVIATION 06654102-031 | Modification Article | The Boeing Company 737-900 Series, 737-900ER Series | 2026-04-01 | current |
| Airbus Helicopters, INC. | DOUBLER L231U 0341 301 | Modification Part | Airbus Helicopters... EC135P3, EC135T3 | 2026-03-10 | current |
| Jormac Aerospace INC | DOUBLER DALE8M4602-07 | MODIFICATION ARTICLE | MHI RJ AVIATION ULC CL-600-2C10 (Regional Jet Series... | 2026-01-26 | current |
| Jormac Aerospace INC | DOUBLER DALE8M4602-13 | MODIFICATION ARTICLE | MHI RJ AVIATION ULC CL-600-2C10 (Regional Jet Series... | 2026-01-26 | current |
| Jormac Aerospace INC | DOUBLER DALE8M4602-01 | MODIFICATION ARTICLE | MHI RJ AVIATION ULC CL-600-2C10 (Regional Jet Series... | 2026-01-26 | current |
| Jormac Aerospace INC | DOUBLER DALE8M4602-03 | MODIFICATION ARTICLE | MHI RJ AVIATION ULC CL-600-2C10 (Regional Jet Series... | 2026-01-26 | current |
| Jormac Aerospace INC | DOUBLER DALE8M4604-01 | MODIFICATION ARTICLE | MHI RJ AVIATION ULC CL-600-2C10 (Regional Jet Series... | 2026-01-26 | current |
| Jormac Aerospace INC | DOUBLER DALE8M4604-03 | MODIFICATION ARTICLE | MHI RJ AVIATION ULC CL-600-2C10 (Regional Jet Series... | 2026-01-26 | current |
| Das Aviation | Doubler 74-318F018-07 | 74-318F018-07 | Textron Aviation Inc. 560 Ultra 560-0260 thru 560-0538560... | 2026-01-09 | current |
| Space Exploration Technologies | DOUBLER, PILOTED, 737 NG,EXTERNAL, STARLINK AVIATION 06654102-028 | Modification Article | The Boeing Company 737-800 Series | 2025-11-06 | current |
| Space Exploration Technologies | DOUBLER, LARGE, PILOTED, 737 NG,EXTERNAL, STARLINK AVIATION 06654102-030 | Modification Article | The Boeing Company 737-800 Series | 2025-11-06 | current |
| Space Exploration Technologies | DOUBLER, PILOTED, PASSTHROUGH,737 NG, EXTERNAL, STARLINKAVIATION 06654102-029 | Modification Article | The Boeing Company 737-800 Series | 2025-11-06 | current |
| Space Exploration Technologies | DOUBLER, CRJ, STARLINK AVIATION 06654106-011 | Modification Article | MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series 550) | 2025-09-09 | current |
| Space Exploration Technologies | DOUBLER, CRJ, STARLINK AVIATION 06654106-010 | Modification Article | MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series 550) | 2025-09-09 | current |
| Garmin International INC | Doubler, XPDR, CI 105 115-04730-00 | Modification Part | Textron Aviation Refer to STC SA01535WI-D | 2025-09-02 | current |
| Garmin International INC | Doubler 115-04277-00 | Modification Part | Textron Aviation Refer to STC SA01535WI-D | 2025-09-02 | current |
| Safran Cabin INC. | Doubler A322221-1 | A322221-1 | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900) | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER ASSY 9524090-501 | 9524090-501 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9663084-3 | 9663084-3 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9662084-3 | 9662084-3 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9662084-4 | 9662084-4 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9512033-3 | 9512033-3 | De Havilland... DHC-8-100 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9515038-1 | 9515038-1 | De Havilland... DHC-8-100 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9524094-1 | 9524094-1 | De Havilland... DHC-8-100 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9515038-1 | 9515038-1 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER ASSY 9524090-503 | 9524090-503 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9663084-1 | 9663084-1 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9581062-5 | 9581062-5 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9581014-511 | 9581014-511 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9662066-9 | 9662066-9 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9581062-15 | 9581062-15 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9524094-1 | 9524094-1 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9581040-37 | 9581040-37 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9662084-1 | 9662084-1 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9662084-2 | 9662084-2 | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9512021-1 | 9512021-1 | De Havilland... DHC-8-100 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9512033-1 | 9512033-1 | De Havilland... DHC-8-100 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9515038-1 | 9515038-1 | De Havilland... DHC-8-300, DASH 8 Series 300 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9524094-1 | 9524094-1 | De Havilland... DHC-8-300, DASH 8 Series 300 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 9512021-1 | 9512021-1 | De Havilland... DHC-8-300, DASH 8 Series 300 | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 4601319-1 | 4601319-1 | MHI RJ Aviation ULC CL-600-2B19 MHI RJ Aviation ULC 100 Series | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 4601319-9 | 4601319-9 | MHI RJ Aviation ULC CL-600-2B19 MHI RJ Aviation ULC 100 Series | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 4602314-3 | 4602314-3 | MHI RJ Aviation ULC CL-600-2B19 MHI RJ Aviation ULC 100 Series | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER 4601319-7 | 4601319-7 | MHI RJ Aviation ULC CL-600-2B19 MHI RJ Aviation ULC 100 Series | 2025-08-22 | current |
| Safran Cabin INC. | DOUBLER ASSY H11326-193 | H11326-193 | The Boeing Company 737-800 SERIES | 2025-08-20 | current |
| Safran Cabin INC. | Doubler C683872-2 | C683872-2 | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet series 900) | 2025-08-18 | current |
| Safran Cabin INC. | Doubler 9543073-1 | 9543073-1 | De Havilland... DHC-8-300 Series | 2025-08-18 | current |
| Safran Cabin INC. | Doubler 9581083-9 | 9581083-9 | De Havilland... DHC-8-400 Series | 2025-08-18 | current |
| Safran Cabin INC. | Doubler 9581083-11 | 9581083-11 | De Havilland... DHC-8-400 Series | 2025-08-18 | current |
| Safran Cabin INC. | Doubler 9581083-5 | 9581083-5 | De Havilland... DHC-8-400 Series | 2025-08-18 | current |
| Safran Cabin INC. | Doubler 9581062-7 | 9581062-7 | De Havilland... DHC-8-400 Series | 2025-08-18 | current |
| Safran Cabin INC. | Doubler 9581083-7 | 9581083-7 | De Havilland... DHC-8-400 Series | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER 9631077-5 | 9631077-5 | DE HAVILLAND... DHC-8-200 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER 9631077-5 | 9631077-5 | DE HAVILLAND... DHC-8-100 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER 9721061-1 | 9721061-1 | DE HAVILLAND... DHC-8-400 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER ASSY 9721061-501 | 9721061-501 | DE HAVILLAND... DHC-8-400 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER 9631077-5 | 9631077-5 | DE HAVILLAND... DHC-8-300 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER 9515038-1 | 9515038-1 | De Havilland... DHC-8-200 Series | 2025-08-18 | current |
| Safran Cabin INC. | DOUBLER 9524094-1 | 9524094-1 | De Havilland... DHC-8-200 Series | 2025-08-18 | current |
| Aircorps Aviation, LLC | Doubler FKXC239320420 | FKXC239320420 | Dassault Aviation FALCON 7X | 2025-08-11 | current |
| Safran Cabin INC. | Doubler C683872-2 | C683872-2 | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet series 900) | 2025-08-06 | current |
| Safran Cabin INC. | Doubler 9581062-7 | 9581062-7 | De Havilland... DHC-8-400 Series | 2025-08-06 | current |
| Safran Cabin INC. | Doubler 9581083-9 | 9581083-9 | De Havilland... DHC-8-400 Series | 2025-08-06 | current |
| Safran Cabin INC. | Doubler 9581083-5 | 9581083-5 | De Havilland... DHC-8-400 Series | 2025-08-06 | current |
| Safran Cabin INC. | Doubler 9581083-7 | 9581083-7 | De Havilland... DHC-8-400 Series | 2025-08-06 | current |
| Safran Cabin INC. | Doubler 9543073-1 | 9543073-1 | De Havilland... DHC-8-300 Series | 2025-08-06 | current |
| Safran Cabin INC. | Doubler 9581083-11 | 9581083-11 | De Havilland... DHC-8-400 Series | 2025-08-06 | current |
| Space Exploration Technologies | AFT LEFT DOUBLER, B777, STARLINK AVIATION 06654116-062 | Modification Article | The Boeing Company 777-200LR Series, 777-300ER Series | 2025-05-21 | current |
| Space Exploration Technologies | FWD RIGHT DOUBLER, B777, STARLINK AVIATION 06654116-059 | Modification Article | The Boeing Company 777-200LR Series, 777-300ER | 2025-05-21 | current |
| Space Exploration Technologies | FWD LEFT DOUBLER, B777, STARLINK AVIATION 06654116-060 | Modification Article | The Boeing Company 777-200LR Series, 777-300ER Series | 2025-05-21 | current |
| Centex Aerospace INC. | Doubler 037-1002-0001-1 | Modification Article | Textron Aviation Inc. 65-A90, 65-A90-1, 65-A90-4 | 2025-05-09 | current |
| Centex Aerospace INC. | Doubler 17001-7600-2010 | Modification Article | Textron Aviation Inc. A36 | 2025-05-09 | current |
| Centex Aerospace INC. | Doubler 17001-7600-2011 | Modification Article | Textron Aviation Inc. A36 | 2025-05-09 | current |
| Soundair Aviation Services | DOUBLER SP3890-32-3058A | 0YX0300A11R01 | The Boeing Company 777-200 Series, 777-300ER Series | 2025-03-20 | current |
| Diagnostic Solutions International, LLC | Doubler, BaggageComp CannonPlug Bell 430 17368 | Modification Article | Bell Textron Canada Limited 430 | 2025-03-03 | current |
| Diagnostic Solutions International, LLC | Doubler,Baggage Comp Cable Feed Thru Bell 430 17367 | Modification Article | Bell Textron Canada Limited 430 | 2025-03-03 | current |
| Diagnostic Solutions International, LLC | Doubler 17341 | Modification Article | Leonardo S.p.A. Model A109E | 2025-03-03 | current |
| Diagnostic Solutions International, LLC | Doubler, AftFuselage 17366 | Modification Article | Bell Textron Canada Limited 430 | 2025-03-03 | current |
| Diagnostic Solutions International, LLC | Doubler, WireFeedthrough 17096 | Modification Article | Bell Textron Canada Limited 407 | 2025-03-03 | current |
| Diagnostic Solutions International, LLC | Doubler, Tail Disconnect,EC135 17746 | Modification Article | AIRBUS HELICOPTERS... EC135P2, EC135P2+, EC135T2 | 2025-03-03 | current |
| Space Exploration Technologies | Doubler, 737, External, Starlink Aviation 06654102-008 | Modification Article | The Boeing Company 737-800 Series | 2025-02-14 | current |
| Space Exploration Technologies | Doubler, 737, 22in FS, Starlink Aviation 06654102-006 | Modification Article | The Boeing Company 737-800 Series | 2025-02-14 | current |
| Airbus Helicopters, INC. | Doubler L334U 0151 349 | Modification Part | Airbus Helicopters... EC135P3EC135T3 | 2025-01-22 | current |
| Airbus Helicopters, INC. | Doubler, Nutplate L334U 0151 362 | Modification Part | Airbus Helicopters... EC135P3EC135T3 | 2025-01-22 | current |
| Airbus Helicopters, INC. | Doubler Assy, Nutplate L334U 0151 262 | Modification Part | Airbus Helicopters... EC135P3EC135T3 | 2025-01-22 | current |
| Airbus Helicopters, INC. | Doubler L334U 0151 359 | Modification Part | Airbus Helicopters... EC135P3EC135T3 | 2025-01-22 | current |
| Airbus Helicopters, INC. | Doubler Assy L334U 0151 259 | Modification Part | Airbus Helicopters... EC135P3EC135T3 | 2025-01-22 | current |
| Airbus Helicopters, INC. | Doubler Assy L334U 0151 249 | Modification Part | Airbus Helicopters... EC135P3EC135T3 | 2025-01-22 | current |
| Aviation Completion Innovations, INC | Doubler 69130-802-01 | 69160-802-01 | Leonardo S.p.a. AW169 | 2024-12-02 | current |
| Airbus Helicopters, INC. | Doubler 160U03-0001-21 | Modification Part | Airbus Helicopters H160-B | 2024-10-09 | current |
| John Jewell Aircraft, INC. | Doubler, Mixing Valve Control JA-HDW-6 | Modification Part | Textron Aviation Inc. 182, 182A, 182B | 2024-03-11 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWSCONNECTOR A19-97-017-19 | A19-97-017-19 | Airbus SAS A319-133, A321-200Series | 2024-03-01 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWSCONNECTOR A19-97-017-17 | A19-97-017-17 | Airbus SAS A319-133, A321-200Series | 2024-03-01 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWSCONNECTOR A19-97-017-21 | A19-97-017-21 | Airbus SAS A319-133, A321-200Series | 2024-03-01 | current |
| Centex Aerospace INC | Doubler 037-1002-0001-1 | Modification Article | Textron Aviation Inc. 65-A90, 65-A90-1, 65-A90-4 | 2024-01-10 | current |
| Aviation Component Solutions | Doubler P01663-1 | Boeing P/N 149A7247-4 | The Boeing Company 737-800 Series737-8 | 2023-05-05 | current |
| Aviation Component Solutions | Doubler Assy P01663 | Boeing P/N 149A7244-6 | The Boeing Company 737-800 Series737-8 | 2023-05-05 | current |
| Amsafe Bridport | DOUBLER 65B52726-43 | 65B52726-43 | BOEING 747-100 SERIES, 747-200B SERIES | 2022-09-27 | current |
| Amsafe Bridport | DOUBLER 65B52726-88 | 65B52726-88 | BOEING 747-100 SERIES, 747-200B SERIES,... | 2022-09-27 | current |
| Amsafe Bridport | DOUBLER 65B52726-115 | 65B52726-115 | BOEING 747-100 SERIES, 747-200B SERIES,... | 2022-09-27 | current |
| Amsafe Bridport | DOUBLER 69B55465-5 | 69B55465-5 | BOEING 747-100 SERIES, 747-200B SERIES,... | 2022-09-27 | current |
| Amsafe Bridport | DOUBLER 65B57634-28 | 65B57634-28 | BOEING 747-200B SERIES, 747-200C SERIES,... | 2022-09-27 | current |
| Amsafe Bridport | DOUBLER 69B55478-2 | 69B55478-2 | BOEING 747-100 SERIES, 747-200B SERIES,... | 2022-09-27 | current |
| Amsafe Bridport | DOUBLER 416T2319-3 | 416T2319-3 | BOEING 767-200 SERIES, 767-300 SERIES | 2022-09-27 | current |
| Sterling Helicopter | Doubler, Connector RMMD-000065-01 | Modification Part | Airbus Helicopters... BK117 B-2, BK117 C2 | 2022-09-13 | current |
| Mcfarlane Aviation INC. | Doubler Assembly MC0712083-1 | 0712083-1 | Textron Aviation Inc. 180, 180A, 180B | 2022-09-06 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-03 | A19-97-017-03 | Airbus A319-133, A321-200 Series | 2022-08-25 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, LAIRCM BRACKET SPZ-97-004-07 | SPZ-97-004-07 | Airbus A319-133, A321-200 Series | 2022-08-25 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-07 | A19-97-017-07 | Airbus A319-133, A321-200 Series | 2022-08-25 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-01 | A19-97-017-01 | Airbus A319-133, A321-200 Series | 2022-08-25 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-05 | A19-97-017-05 | Airbus A319-133, A321-200 Series | 2022-08-25 | current |
| Garmin International INC | Doubler, GTP 59 Probe, Assembly, FAA-PMA, Eurocopter AS350 115-01567-00 | Modification Part | See Approved Model... See Approved Model List for STC SR01980WI | 2022-08-24 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-15 | A19-97-017-15 | Airbus A319-133, A321-200 Series | 2022-08-22 | current |
| Mcfarlane Aviation INC. | Doubler Assembly MC0712083-1 | 0712083-1 | Textron Aviation Inc. 180, 180A, 180B | 2022-08-22 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-11 | A19-97-017-11 | Airbus A319-133, A321-200 Series | 2022-08-22 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-13 | A19-97-017-13 | Airbus A319-133, A321-200 Series | 2022-08-22 | current |
| Airborne Maintenance & Engineering Services | DOUBLER, SLTA & MWS CONNECTOR A19-97-017-09 | A19-97-017-09 | Airbus A319-133, A321-200 Series | 2022-08-22 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00803-126 | 007-00803-126 | Boeing 737-200/300 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00803-645 | 007-00803-645 | Boeing 737-200/300 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-02713-63 | 007-02713-63 | Boeing 737-300 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00105-3 | 007-00105-3 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00113-13 | 007-00113-13 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00106-3 | 007-00106-3 | Boeing 737-300 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00521-41 | 007-00521-41 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00107-5 | 007-00107-5 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | DOUBLER 0370-33-0010-1 | 0370-33-0010-1 | Boeing 737-700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-02706-51 | 007-02706-51 | Boeing 737-300 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00837-1 | 007-00837-1 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00525-101 | 007-00525-101 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-02713-101 | 007-02713-101 | Boeing 737-300 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Doubler 007-00113-15 | 007-00113-15 | Boeing 737-300/400/700 | 2022-07-11 | current |
The first 150 of 400.
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.