Washer Seal
No failure report names the washer seal. 18 FAA approvals let 4 companies make a replacement washer seal, Wencor, LLC holding the most (6).
Approved replacement parts 18 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a washer seal and sell it as an approved part for the models named. These are the companies holding such approvals for a washer seal:
For these models most: Bombardier CL-600 Challenger and CRJ (2), Boeing 737 (2), Airbus A321 (2), Mcdonnell Douglas MD-11 (1), Gulfstream GV-SP G550 (1), Gulfstream G-V Gulfstream V (1), Embraer ERJ 190 E190 and E195 (1), Embraer ERJ 170 E170 and E175 (1), Boeing 777 (1), Boeing 767 (1), Boeing 757 (1), Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor, LLC | Washer-Seal 5905218WE | 5905218 | Airbus SAS A321 Model -213 | 2025-03-26 | current |
| Wencor, LLC | Washer-Seal 5905218WE | 5905218 | MHI RJAviation ULC CL-600-2E25 (Regional Jet Series 1000) | 2025-03-26 | current |
| Wencor, LLC | Washer-Seal 5905218WE | 5905218 | The Boeing Company 757-200 Series, 757-200PF Series,... | 2023-03-27 | current |
| Wencor, LLC | Washer-Seal 5905218WE | 5905218 | FOKKER SERVICES B.V. F27 Mark 050 | 2023-03-27 | current |
| Wencor, LLC | Washer-Seal 5905218WE | 5905218 | Gulfstream Aerospace... GV, GV-SP | 2023-03-27 | current |
| Wencor, LLC | Washer-Seal 5905218WE | 5905218 | Airbus SAS A310, Model 221, A310 | 2023-03-27 | current |
| Wencor LLC | Washer-Seal(Continued) 5905218WE | 5905218 | Yaborã ERJ 170-100 STD, ERJ 170-100 LR, ERJ... | 2020-11-23 | current |
| Wencor LLC | Washer-Seal 5905218WE | 5905218 | Airbus A319 Model -111, A319 Model -112,... | 2020-11-23 | current |
| Wencor LLC | Washer-Seal(Continued) 5905218WE | 5905218 | MHI RJ Aviation UL CL-600-2C10 (Regional Jet Series... | 2020-11-23 | current |
| Wencor LLC | Washer-Seal(Continued) 5905218WE | 5905218 | Boeing 717-200, 777-200 Series, 777-300 Series | 2020-11-23 | current |
| Ram Aircraft Limited Partnership | Washer Seal 2632-8 | TCM P/N 538600-1 | Teledyne-Continental Motors O470-G, GCI, IO-470-C | 2009-10-07 | current |
| Ram Aircraft Limited Partnership | Washer Seal 2632-10 | TCM P/N 538600-2 or 640558-10 | Teledyne-Continental Motors TSIO-520-AF, CE, J | 2009-10-07 | current |
| Ram Aircraft Limited Partnership | Washer Seal 2632-25O | TCM P/N 538600-3 | Teledyne-Continental Motors IO-550-A, B, C | 2009-10-07 | current |
| Ram Aircraft Limited Partnership | Washer Seal 2632-10 | TCM P/N: 538600-2 or 640558-10 | Teledyne Continental TSIO-520-AF, CE, J | 2005-07-12 | current |
| Ram Aircraft Limited Partnership | Washer Seal 2632-25O | TCM P/N: 538600-25O | Teledyne Continental IO-550-A, B, C | 2005-07-12 | current |
| Ram Aircraft Limited Partnership | Washer Seal 2632-8 | TCM P/N: 538600-1 | Teledyne Continental O-470-G, IO-470-C, D | 2005-07-12 | current |
| Freshlink LTD | Washer-Seal Windshield, No.1 AM69-52580 -4 thru -6 | Boeing BAC69-52580 -4 thru -6 | Boeing 737 | 2003-03-04 | current |
| Freshlink LTD | Washer-Seal Windshield, No.1 AM69-52580 -1 thru -3 | Boeing BAC69-52580-1 thru -3 | Boeing 707, 727-200, 737 | 2003-03-04 | current |
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.