Traction Roller
No failure report names the traction roller. 6 FAA approvals let 4 companies make a replacement traction roller, Mingo Aerospace LLC holding the most (3).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a traction roller and sell it as an approved part for the models named. These are the companies holding such approvals for a traction roller:
For these models most: Boeing 777 (5), Boeing 787 Dreamliner (4), Boeing 767 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Mingo Aerospace LLC | Traction Roller Assembly M43212-400 | G43P0401-1 | The Boeing Company 777-200 series, 777-300 series,... | 2024-07-09 | current |
| Mingo Aerospace LLC | Traction Roller Assembly M43212-400 | 43212-400 | The Boeing Company 777-200 Series, 777-200LR Series,... | 2019-03-03 | current |
| Goodrich Corporation | Traction Roller G43P040-1 | 43212-400 | Boeing 777F Series, 787-8, -9 | 2019-02-21 | current |
| Advanced Aircraft Roller Systems INC | Traction Roller RK43212-400 | 43212-400 | Boeing 777F Series, 777-300 Series, 777-300ER Series | 2018-04-18 | current |
| Mingo Aerospace LLC | Traction Roller Assembly M43212-400 | 43212-400 | The Boeing Company 777-200 Series, 777-300 Series,... | 2015-01-26 | current |
| Pacific Hydraulic Systems | Traction Roller 37480R | 37480 | Boeing 767-200 Series, 767-300 Series | 2000-10-30 | 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.