Seal Diaphragm
No failure report names the seal diaphragm. 14 FAA approvals let 3 companies make a replacement seal diaphragm, Vse Aviation Servicies LLC holding the most (11).
Approved replacement parts 14 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a seal diaphragm and sell it as an approved part for the models named. These are the companies holding such approvals for a seal diaphragm:
For these models most: Boeing 777 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. Cyclone 955C9HE1 & 2; 960C9HE1 & 2;... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. Cyclone 736C9HD1, 2, 3 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Wright Aeronautical... Military Cyclone R-2600 Series... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. 742C14BB1, 2, 3 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. Double Row Cyclone 739C18BA3;... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. Double Row Cyclone 975C18CB | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. 972TC18DA1 (Military R-3350-34,... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Pratt & Whitney Division Military R-2800 Series R-2800-31M2,... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Curtiss-Wright/Marquette Inc. Double Row Turbo Cyclone 988TC18EA1, 2, 3 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Pratt & Whitney Division Double Wasp CA15, CA3; Double Wasp... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Seal Diaphragm VSE2642716 | 366999, 2642716, PEC2642716, PFC2642716 | Pratt & Whitney Division Double Wasp CB3, CB16; CB-17, CB-4 | 2025-03-13 | current |
| Gemini Engineering | SEAL ASSY DIAPHRAGM 315W1515-5 | 315W1515-5 | Boeing 777-200 Series | 2009-06-03 | current |
| Spirit Aerosystems INC | SEAL ASSY DIAPHRAGM 315W1515-5 | 315W1515-5 | Boeing 777-200 SERIES | 2007-03-02 | current |
| Spirit Aerosystems INC | SEAL ASSY DIAPHRAGM 315W1515-5 | 315W1515-5 | Boeing 777-200 SERIES | 2005-11-30 | 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.