Exhaust Door
No failure report names the exhaust door. 2 FAA approvals let 2 companies make a replacement exhaust door, Whippany Actuation Systems LLC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a exhaust door and sell it as an approved part for the models named. These are the companies holding such approvals for a exhaust door:
For these models most: Boeing 707 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Whippany Actuation Systems LLC | Exhaust Door Actuator R6200M7 | R6200M7 | The Boeing Company 707-300 Series, 707-300B Series,... | 2013-09-03 | current |
| Ge Aviation Systems LLC (Formerly Smiths Aerospace Actuation Systems) | Exhaust Door Actuator R6200M7 | R6200M7 | Boeing 707-300 Series, 707-300B Series,... | 2008-05-08 | 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.