Pump Element
No failure report names the pump element. 3 FAA approvals let 3 companies make a replacement pump element, Wencor West INC holding the most (1).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a pump element and sell it as an approved part for the models named. These are the companies holding such approvals for a pump element:
For these models most: Boeing 737 (2), Boeing 727 (2), Airbus A350 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Parker Hannifin CORP, Parker Aerospace Fluid Systems Division | PUMP-ELEMENT, WING TANK 9C222-1 | 9C222-1 | AIRBUS A350-1041 | 2018-08-27 | current |
| Wencor LLC | Pump Element Machining 8052-1 | 214421 | Boeing 727 series, 727C series, 727-100 series | 2010-02-02 | current |
| Wencor West INC | Pump Element Maching 8052-1 | Argo-Tech 214421 | Boeing 727, 737 | 1994-02-22 | 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.