Diaphragm Valve
0 failure reports named the diaphragm valve in the last ten years, 1 since 1997. 4 FAA approvals let 3 companies make a replacement diaphragm valve, Ametek Ameron LLC D/B/A Mass Systems holding the most (2).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1997 | 1 |
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a diaphragm valve and sell it as an approved part for the models named. These are the companies holding such approvals for a diaphragm valve:
For these models most: Embraer ERJ 170 E170 and E175 (1), Boeing 777 (1), Boeing 767 (1), Boeing 757 (1), Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ametek Ameron LLC D/B/A Mass Systems | Diaphragm Valve M630035 | 630035 | Embraer S.A. ERJ 170-200 STD, ERJ 170-200 LR, ERJ... | 2025-04-10 | current |
| Ametek Ameron LLC D/B/A Mass Systems | Diaphragm Valve M630035-00 | 630035-00 | The Boeing Company 737-800 Series, 757-200 Series,... | 2025-04-10 | current |
| Vse Aviation Services LLC | Diaphragm & Valve Assembly 2540903 | 2540903 | Lycoming Engines GSO-480-A1A6, -A1C6, -A2A6 | 2025-03-13 | current |
| Precision Fuel Components, LLC | Diaphragm & Valve Assembly 2540903 | 2540903 | Lycoming GSO-480-A1A6, -A1C6, -A2A6 GSO-480-B1A6 | 2019-06-24 | 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.