Shaft Serrated
No failure report names the shaft serrated. 1 FAA approvals let 1 company make a replacement shaft serrated, D & A Manufacturing INC holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a shaft serrated and sell it as an approved part for the models named. These are the companies holding such approvals for a shaft serrated:
For these models most: Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| D & A Manufacturing INC | Shaft-Serrated, Ram Air Modulation System DA69-49609-1, -2, -3 | Boeing 69-49609-1, -2, -3 | Boeing 727-200 | 1993-04-11 | 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.