Overheat Detector
No failure report names the overheat detector. 2 FAA approvals let 1 company make a replacement overheat detector, Fenwal Safety Systems holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a overheat detector and sell it as an approved part for the models named. These are the companies holding such approvals for a overheat detector:
For these models most: Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Fenwal Safety Systems | Overheat Detector 17343-116 825F | 17343-116 825F | Boeing 737-300, 737-400 | 2004-11-23 | current |
| Fenwal Safety Systems | Overheat Detector 17343-83 860F | 17343-83 860F | Rolls-Royce TAY651-54, TAY650-15, TAY611-8 | 2004-11-23 | 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.