Acceleration Pump
No failure report names the acceleration pump. 10 FAA approvals let 1 company make a replacement acceleration pump, Vse Aviation Servicies LLC holding the most (10).
Approved replacement parts 10 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a acceleration pump and sell it as an approved part for the models named. These are the companies holding such approvals for a acceleration pump:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Curtiss-Wright/Marquette Inc. Cyclone 990C7BA1 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 2630391 | Pratt & Whitney Division Military R-2000 Series R-2000-3, -7, -7M | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Wright Aeronautical... Military Cyclone R-1820 Series... | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Curtiss-Wright/Marquette Inc. Cyclone 702C9GC1, 3, 4 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Curtiss-Wright/Marquette Inc. Cyclone 736C9HD1, 2, 3 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 3945982630391 | Pratt & Whitney Division Military R-1830 Series R-1830-43, -43A, -67 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 2630391 | Pratt & Whitney Division Twin Wasp SC-G, SC3-G, S1C-G | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Curtiss-Wright/Marquette Inc. Cyclone 957C7BA1 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Pratt & Whitney Division Twin Wasp 2SD-G, 2SD1-G, D4 | 2025-03-13 | current |
| Vse Aviation Servicies LLC | Acceleration Pump Diaphragm 2689770 | 394598 & 2630391 | Wright Aeronautical... Military Cyclone R-1300 Series... | 2025-03-13 | 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.
