Washer
113 failure reports named the washer in the last ten years, 342 since 1995, most often on the Bombardier CL-600 Challenger and CRJ; the condition most often found was "missing". 3,737 FAA approvals let 25 companies make a replacement washer, Anillo Industries INC holding the most (886).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 24 |
| 1996 | 12 |
| 1997 | 5 |
| 1998 | 17 |
| 1999 | 13 |
| 2000 | 13 |
| 2001 | 10 |
| 2002 | 12 |
| 2003 | 14 |
| 2004 | 7 |
| 2005 | 8 |
| 2006 | 10 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 27 |
| 2011 | 3 |
| 2012 | 13 |
| 2013 | 7 |
| 2014 | 8 |
| 2015 | 8 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 18 |
| 2021 | 24 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 14 |
| 2025 | 7 |
| 2026 | 8 |
Which system the reports file it under last ten years
Models most often reporting it last ten years
How it failed the condition found, last ten years
missing32corroded24cracked13broken5damaged5failed3misinstalled3worn3wrong part3chafed2
Conditions found, as a table
| reports | |
|---|---|
| missing | 32 |
| corroded | 24 |
| cracked | 13 |
| broken | 5 |
| damaged | 5 |
| failed | 3 |
| misinstalled | 3 |
| worn | 3 |
| wrong part | 3 |
| chafed | 2 |
Engines most often reporting it
Approved replacement parts 3,737 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a washer and sell it as an approved part for the models named. These are the companies holding such approvals for a washer:
Anillo Industries INC 886Aviation Materials Management INC 470Spirit Aerosystems INC 291Goodrich Landing Gear 235Gemini Engineering 202Aviation Materials Management, INC 176Aviation Materials Management, INC. 175Rotair Industries INC 143Air Spares INC 108Aero Brake & Spares INC 107Monadnock Company 87Wencor LLC 85Jet Avion Corporation A Heico Aerospace Company 80Aircraft Component Design LLC 77Growth Industries INC 72Pacific Sky Supply INC 62Safran Cabin INC. 61Wencor LLC (Formerly Dixie Aerospace LLC) 60Kapco 60Hartzell Engine Technologies LLC 58Superior Air Parts INC 51Hrd Aerosystems INC 51Seal Dynamics INC 50Miraj Corporation 47Aviation Component Solutions 43
For these models most: Boeing 737 (1,457), Boeing 747 (1,113), Boeing 767 (731), Boeing 757 (663), Boeing 777 (646), Boeing 727 (358), Boeing 707 (332), Airbus A320 (125), Sikorsky S-61 (115), Airbus A321 (106), Airbus A319 (105), Bombardier CL-600 Challenger and CRJ (99).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor, LLC | Washer, Special 81204133WE | 81204133 | Airbus SAS A318 Model -111, A318 Model -112,... | 2026-10-01 | current |
| Jet Avion Corporation A Heico Aerospace Company | Washer, Blocker-Door Bracket 720Z3520-5JA | 720Z3520-5 | The Boeing Company 787-8, 787-9, 787-10 | 2026-09-24 | current |
| Wencor LLC (Formerly Dixie Aerospace LLC) | Washer, Thrust 22289WE | 22289 | Airbus Canada... BD-500-1A10, BD-500-1A11 | 2026-09-17 | current |
| Wencor LLC (Formerly Dixie Aerospace LLC) | Washer, Thrust 22289WE | 22289 | The Boeing Company 737-900ER Series | 2026-09-17 | current |
| Core Parts LLC | Washer, Key 3013694CP | 3013694 | Pratt & Whitney Canada Corp. JT15D-1, JT15D-1A, JT15D-1B | 2026-09-03 | current |
| Core Parts LLC | Washer, Key 3013984CP | 3013984 | Pratt & Whitney Canada Corp. JT15D-1, JT15D-1A, JT15D-1B | 2026-09-03 | current |
| Core Parts LLC | Washer, Key 3015195CP | 3015195 | Pratt & Whitney Canada Corp. JT15D-1, JT15D-1A, JT15D-1B | 2026-09-03 | current |
| Aircraft Component Design LLC | Washer, Lock 350A33-2154-20ACD | 350A33-2154-20 | Airbus Helicopters AS350D, AS350B, AS350B1 | 2026-06-23 | current |
| Aircraft Component Design LLC | Washer, Lock 350A33-2154-20ACD | 350A33-2154-20 | Airbus Helicopters AS355E, AS355F, AS355F1 | 2026-06-23 | current |
| Wencor, LLC | Washer S700W1352-3WE | S700W1352-3 | Airbus SAS A319-131, A319-132, A319-133 | 2026-06-01 | current |
| Wencor, LLC | Washer S700W1352-3WE | S700W1352-3 | The Boeing Company MD-90-30, 787-8, 787-9 | 2026-06-01 | current |
| Pma Design & Manufacturing | Washer PDMD7122006420000 | D7122006420000 | Airbus SAS A319-151N, A319-153N, A320-251N | 2026-05-15 | current |
| Vision Air Services, LLC | Washer 30006857-004VA | 30006857-004 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Vision Air Services, LLC | Washer 30006857-006VA | 30006857-006 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Vision Air Services, LLC | Washer 30006857-001VA | 30006857-001 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Vision Air Services, LLC | Washer 30006857-002VA | 30006857-002 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Vision Air Services, LLC | Washer 30006857-003VA | 30006857-003 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Vision Air Services, LLC | Washer 30006857-005VA | 30006857-005 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Vision Air Services, LLC | Washer 30006857-007VA | 30006857-007 | Sikorsky Aircraft Corporation S-76A, S-76B, S-76C | 2026-05-13 | current |
| Core Parts LLC | Washer, Key 3100594-01CP | 3100594-01 | Pratt & Whitney Canada Corp. JT15D-1, JT15D-1A, JT15D-1B | 2026-04-15 | current |
| Source Manufacturing INC | Washer, Spring Tension K3226VSATMT | K3226VSA | Erickson... S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Rotor K-2407-3TMT | K-2407-3 | Erickson... S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Rotor K-2407-4TMT | K-2407-4 | Erickson Incorporate S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Rotor K-2407-1TMT | K-2407-1 | Erickson... S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Laminated 61-1628TMT | 61-1628 | Erickson... S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Rotor K-2407TMT | K-2407 | Erickson... S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Rotor K-2407-2TMT | K-2407-2 | Erickson... S-64E, S-64F | 2026-04-10 | current |
| Source Manufacturing INC | Washer 491975TMT | 491975 | Erickson... JT12A-6, JT12A-6A, JT12A-8 | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Key 407395TMT | 407395 | Erickson... JT12A-6, JT12A-6A, JT12A-8 | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Key 370779TMT | 370779 | Erickson... JT12A-6, JT12A-6A, JT12A-8 | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Thrust 80904TMT | 80904 | Erickson... JT12A-6, JT12A-6A, JT12A-8 | 2026-04-10 | current |
| Source Manufacturing INC | Washer, Key 71080TMT | 71080 | Erickson... JT12A-6, JT12A-6A, JT12A-8 | 2026-04-10 | current |
| Alliance Aerospace Engineering INC | Washer 10-A1099-10 | 311A1099-10 | The Boeing Company 737-300 Series, 737-400 Series,... | 2026-03-25 | current |
| Airforms LLC | Washer, Axle APS095-25900 | 095-25900 | Thrush Aircraft S2R-T660 | 2026-03-09 | current |
| Airforms LLC | Washer, Axle APS095-25900 | 095-25900 | Air Tractor AT-802 | 2026-03-09 | current |
| Rotair Aerospace Corporation | WASHER, SADDLE RS4411-06S200 | SS4411-06S200 | Sikorsky Aircraft Corporation S-70A, S-70C | 2026-03-09 | current |
| Rimark Manufacturing | Washer, Flat 3010671RM | 3010671 | Pratt & Whitney Canda Corp. PT6A-34, PT6A-34AG, PT6A-34B | 2026-01-28 | current |
| Rimark Manufacturing | Washer, Flat 3010671RM | 3010671 | Pratt & Whitney Canada Inc. PT6B-36B | 2026-01-28 | current |
| Aviation Component Solutions | Washer P01553 | 025-05-075 | Airbus SAS A320-251N, A320-271N, A321-272N | 2026-01-21 | current |
| Aviation Component Solutions | Washer P01553 | 025-05-075 | Embraer S.A. ERJ 190-100 LR | 2026-01-21 | current |
| Defense and Development Enterprises LLC | Washer 102603D | 102603 | Lockheed Martin Corporation 382E | 2026-01-05 | current |
| Rotair Aerospace Corporation | WASHER R70361-05010-103 | 70361-05010-103 | Sikorsky Aircraft Corporation S-70A, S-70C | 2025-12-09 | current |
| Hartzell Engine Technologies LLC | Washer, Bowed ES10-349249 | 10-349249 | Lycoming Engines O-235-C2B, O-235-E2B, O-235-F2B | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Bowed ES10-349249 | 10-349249 | Lycoming Engines TIO-540-AF1A with STC SE04445AT... | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Flat ES10-78655 | 10-78655 | Textron Lycoming IO-720-A1A, IO-720-A1B, IO-720-B1A | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Bowed ES10-349249 | 10-349249 | Continental... C90-12F, C90-12FH, C90-12FJ | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Flat ES10-78655 | 10-78655 | Lycoming Engines TIO-540-AF1A with STC SE04445AT... | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Flat ES10-78655 | 10-78655 | Continental... C90-12F, C90-12FH, C90-12FJ | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Flat ES10-78655 | 10-78655 | Lycoming Engines O-235-C2B, O-235-E2B, O-235-F2B | 2025-11-10 | current |
| Hartzell Engine Technologies LLC | Washer, Bowed ES10-349249 | 10-349249 | Textron Lycoming IO-720-A1A, IO-720-A1B, IO-720-A1BD | 2025-11-10 | current |
| Wencor, LLC | Washer, Lock 4305910250WE | 4305910250 | The BoeingCompany MD-11, MD-11F | 2025-10-30 | current |
| Wencor, LLC | Washer, Lock 4305910260WE | 4305910260 | The BoeingCompany MD-11, MD-11F, MD-10-10F | 2025-10-30 | current |
| Wencor, LLC | Washer, Lock 4305910260WE | 4305910260 | The Boeing Company DC-10-10, DC-10-30F (KC-10A, KDC-10) | 2025-10-30 | current |
| Wencor, LLC | Washer, Sealing N166471-5WE | N166471-5 | Airbus SAS A321-271NX | 2025-10-29 | current |
| Turbine Kinetics INC, A Heico Aerospace Company | Washer F5237148920000KT | F5237148920000 | Airbus SAS A330-343 | 2025-10-24 | current |
| Core Parts LLC | Washer, Lock 3018981CP | 3018981 | Pratt & Whitney Canada Inc. JT15D-1, JT15D-1A, JT15D-1B | 2025-10-03 | current |
| Aviatron INC. | WASHER AVUS3507313-1 | 3507313-1 | GENERAL ELECTRIC COMPANY CF34-8C1, CF34-8C5, CF34-8C5A1 | 2025-10-02 | current |
| Soundair Aviation Services | WASHER SP7110-04-1015 | AM361-2-6 | Airbus S.A.S A319 -131, A319 -132, A320 -211 | 2025-10-01 | current |
| Soundair Aviation Services | WASHER, FLAT SP7110-04-1011 | 20C0669-01 | Airbus S.A.S A319-131, A319-132, A320-211 | 2025-10-01 | current |
| Hartzell Engine Technologies LLC | Washer, Lock 55238 | 13XX299 | Continental... IO-470-C10B, IO-470-C11B, IO-470-C12B | 2025-09-18 | current |
| Hartzell Engine Technologies LLC | Washer 55010 | 401506 | Continental... GTSIO-520-C19B, GTSIO-520-C20B, GTSIO-520-C7B | 2025-09-18 | current |
| Hartzell Engine Technologies LLC | Washer, Tab 55014 | 501867 | Continental... IO-360A-5B, IO-360A-6B, IO-360A-8B | 2025-09-18 | current |
| Hartzell Engine Technologies LLC | Washer, .25 x.031 Plain 55005 | 20522 | Continental... IO-360C-1B, IO-360C-5B, IO-360C-6B | 2025-09-18 | current |
| Hartzell Engine Technologies LLC | Washer, 880DX .453 ID. 55002 | 20202 | Continental... IO-360ES-2B, IO-360ES-12B, IO-360ES-20B | 2025-09-18 | current |
| Certex Aviation LLC | Washer FT25040CTX | FT25040 | Sikorsky Aircraft Corporation S-92A | 2025-09-12 | current |
| Rotair Aerospace Corporation | WASHER RS5103C04 | SS5103C04 | Sikorsky Aircraft S-70A, S-70C | 2025-09-02 | current |
| Safran Cabin INC. | Washer 9613252-5 | 9613252-5 | MHI RJ Aviation ULC CL-600-2C10 ... | 2025-08-22 | current |
| Safran Cabin INC. | Washer 3862137-3 | 3862137-3 | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet... | 2025-08-22 | current |
| Safran Cabin INC. | Washer 3862137-3 | 3862137-3 | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900) | 2025-08-22 | current |
| Safran Cabin INC. | Washer 3862137-3 | 3862137-3 | MHI RJ Aviation ULC CL-600-2C10 ... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | MHI RJ Aviation ULC CL-600-2C10 ... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AB | CDSP5801-2AB | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900) | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | De Havilland... DHC-8-300 Series | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | De Havilland... DHC-8-400 Series | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | De Havilland... DHC-8-300 Series | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | MHI RJ Aviation ULC CL-600-2C10 ... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900) | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | MHI RJ Aviation ULC CL-600-2C10 ... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AB | CDSP5801-2AB | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | De Havilland... DHC-8-400 Series | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet... | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900) | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900) | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | De Havilland... DHC-8-300 | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | De Havilland... DHC-8-400 | 2025-08-22 | current |
| Safran Cabin INC. | Washer CDSP5801-2AB | CDSP5801-2AB | MHI RJ Aviation ULC CL-600-2C10 ... | 2025-08-22 | current |
| Safran Cabin INC. | WASHER C&D 9511032-3 | 9511032-3 | De Havilland... DHC-8-300, DASH 8 Series 300 | 2025-08-22 | current |
| Safran Cabin INC. | WASHER 3862137-9 | 3862137-9 | MHI RJ Aviation ULC CL-600-2B19 MHI RJ Aviation ULC Series 100 | 2025-08-22 | current |
| Safran Cabin INC. | WASHER CD1372-2AL | CD1372-2AL | MHI RJ Aviation ULC CL-600-2D24 MHI RJ Aviation ULC Series 900 | 2025-08-22 | current |
| Safran Cabin INC. | WASHER CD1372-2AL | CD1372-2AL | MHI RJ Aviation ULC CL-600-2B19 MHI RJ Aviation ULC Series 100 | 2025-08-22 | current |
| Safran Cabin INC. | WASHER CD1372-2AL | CD1372-2AL | MHI RJ Aviation ULC DHC-8-400 SERIES 400 | 2025-08-22 | current |
| Safran Cabin INC. | WASHER CD1372-2AL | CD1372-2AL | MHI RJ Aviation ULC CL-600-2C10 MHI RJ Aviation ULC Series 700 | 2025-08-22 | current |
| Safran Cabin INC. | WASHER 9613252-5 | 9613252-5 | MHI RJ Aviation ULC CL-600-2C10 SERIES 700 | 2025-08-22 | current |
| Ametek Ameron LLC D/B/A Mass Systems | Washer M245845 | 245845 | De Havilland... DHC-8-400 Series | 2025-08-20 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet series 100 &440) | 2025-08-18 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet series 100 &440) | 2025-08-18 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet series 100 &440) | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-89 | B831998-89 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-303 | B831998-303 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-255 | B831998-255 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-189 | B831998-189 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-233 | B831998-233 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-15 | B831998-15 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-13 | B831998-13 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-21 | B831998-21 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-245 | B831998-245 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-183 | B831998-183 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-13 | B831998-13 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-165 | B831998-165 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-247 | B831998-247 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-233 | B831998-233 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-17 | B831998-17 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-97 | B831998-97 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-23 | B831998-23 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | Washer B831998-283 | B831998-283 | Airbus S.A.S A380-841, A380-842, A380-861 | 2025-08-18 | current |
| Safran Cabin INC. | WASHER 9515023-3 | 9515023-3 | DE HAVILLAND... DHC-8-400 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | WASHER 9701101-1 | 9701101-1 | DE HAVILLAND... DHC-8-400 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | WASHER 9701101-1 | 9701101-1 | DE HAVILLAND... DHC-8-100 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | WASHER 9701101-1 | 9701101-1 | DE HAVILLAND... DHC-8-300 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | WASHER 9701101-1 | 9701101-1 | DE HAVILLAND... DHC-8-200 SERIES | 2025-08-18 | current |
| Safran Cabin INC. | Washer 3862137-3 | 3862137-3 | MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series... | 2025-08-18 | current |
| Safran Cabin INC. | WASHER 9516064-1 | 9516064-1 | De Havilland... DHC-8-200 Series | 2025-08-18 | current |
| Safran Cabin INC. | Washer CDSP5801-3CP | CDSP5801-3CP | Airbus Canada... BD-500-1A10 | 2025-08-15 | current |
| Aircraft Component Design LLC | Washer, Anti-Corrosive 350A37-1191-21ACD | 350A37-1191-21 | Airbus Helicopters AS350D, AS350B, AS350B1 | 2025-08-13 | current |
| Aircraft Component Design LLC | Washer, Anti-Corrosive 350A37-1191-21ACD | 350A37-1191-21 | Airbus Helicopters AS355E, AS355F, AS355F1 | 2025-08-13 | current |
| Safran Cabin INC. | Washer CDSP5801-1AL | CDSP5801-1AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet series 100 &440) | 2025-08-06 | current |
| Safran Cabin INC. | Washer CDSP5801-2AL | CDSP5801-2AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet series 100 &440) | 2025-08-06 | current |
| Safran Cabin INC. | Washer CDSP5801-3AL | CDSP5801-3AL | MHI RJ Aviation ULC CL-600-2B19 (Regional Jet series 100 &440) | 2025-08-06 | current |
| Aviation Component Solutions | Washer P00662 | 6753-34 | Airbus SAS A320-251N, A321-271NX | 2025-07-23 | current |
| Turbine Kinetics INC, A Heico Aerospace Company | Washer S9011L9-020DDEC | S9011L9-020D | The Boeing Company 737-900ER Series | 2025-06-23 | current |
| Lanair Research and Development INC | Washer LA170-68152-001 | 170-68152-001 | Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ... | 2025-06-19 | current |
| Lanair Research and Development INC | Washer LA170-66567-001 | 170-66567-001 | Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ... | 2025-06-19 | current |
| Cobalt Engineering and Manufacturing LLC | Washer, Lock 3029072CEM | 3029072 | Pratt & WhitneyCanada Corp. JT15D-1, JT15D- 1A, JT15D-1B | 2025-06-10 | current |
| Centex Aerospace INC. | Washer 17001-7700-4012 | Modification Article | Textron Aviation Inc. 35-C33A, E33A, E33C | 2025-05-09 | current |
| Centex Aerospace INC. | Washer 17001-7700-4013 | Modification Article | Textron Aviation Inc. 35-C33A, E33A, E33C | 2025-05-09 | current |
| Centex Aerospace INC. | Washer 17001-7700-4014 | Modification Article | Textron Aviation Inc. 35-C33A, E33A, E33C | 2025-05-09 | current |
| Kenmore Air Harbor LLC | Washer KAC3CF279-3 | C3CF279-3 | Viking Air Limited DHC-3 | 2025-05-08 | current |
| Rotair Aerospace Corporation | WASHER, THRUST R70103-08018-102 | 70103-08018-102 | Sikorsky Aircraft Corporation S-70A, S-70C | 2025-05-07 | current |
| Mitchell Pma, LLC | Washer 161A1184-1MIT | 161A1184-1 | The Boeing Company 737-600 Series, 737-700 Series,... | 2025-04-08 | current |
| Vse Aviation Services LLC | Washer 365597 | 365597 | Lycoming Engines GSO-480-A1A6, -A1C6, -A2A6 | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 366454 | 366454 | Lycoming Engines GSO-480-A1A6, -A1C6, -A2A6 | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 393360 | 393360 | Pratt & Whitney Division Military R-2800 Series R-2800-27, -27M1, -31 | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 393360 | 393360 | Pratt & Whitney Division Double Wasp CA15, CA3, Double Wasp CA18 | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 366168 | 366168 | Lycoming Engines O-360-A1C, -C2B, -C2D | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 366168 | 366168 | Continental... E165-3, -4, E185-1 | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 366168 | 366168 | Continental... E225-2, -4, -8 | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 366168 | 366168 | Continental... O-470-4, O-470-11, 11B | 2025-03-13 | current |
| Vse Aviation Services LLC | Washer 383600 | 383600 | Lycoming Engines GSO-480-A1A6, -A1C6, -A2A6 | 2025-03-13 | 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.