Switch Stab
No failure report names the switch stab. 1 FAA approvals let 1 company make a replacement switch stab, Mason Electric CO 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 switch stab and sell it as an approved part for the models named. These are the companies holding such approvals for a switch stab:
For these models most: Boeing 757 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Mason Electric CO | Switch Assembly Stab Trim 306-4320 | Boeing S253T407-4 | Boeing 757-200 | 1994-06-22 | 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.