Bearing Sensor
No failure report names the bearing sensor. 2 FAA approvals let 2 companies make a replacement bearing sensor, Meggitt (San Juan Capistrano) INC 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 bearing sensor and sell it as an approved part for the models named. These are the companies holding such approvals for a bearing sensor:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Meggitt (San Juan Capistrano) INC | Bearing Sensor 6237Ml17A | 340-401-101-0 | CFM CFM56-7B18, -7B20, -7B22 | 2012-11-18 | current |
| Endevco Corporation | Bearing Sensor 6237M117A | Snecma 340-401-101-0 | CFM International 56-7B18, -7B20, -7B22 | 1997-02-19 | 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.