Mast Torque
No failure report names the mast torque. 1 FAA approvals let 1 company make a replacement mast torque, Rogerson Aircraft Equipment Group 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 mast torque and sell it as an approved part for the models named. These are the companies holding such approvals for a mast torque:
For these models most: Bell 412 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Rogerson Aircraft Equipment Group | 412 Mast Torque Signal Conditioner 50971-4 | 412-375-003-109 | Bell Helicopter 412 | 2018-04-30 | 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.