Collar Blade
No failure report names the collar blade. 1 FAA approvals let 1 company make a replacement collar blade, Cobalt Engineering and Manufacturing LLC 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 collar blade and sell it as an approved part for the models named. These are the companies holding such approvals for a collar blade:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Cobalt Engineering and Manufacturing LLC | Collar Blade Retainer 3116838-01CEM | 3116838-01 | Pratt & Whitney Canada Corp. JT15D-1, JT15D-1A, JT15D-1B | 2024-10-08 | 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.