Stubshaft
No failure report names the stubshaft. 3 FAA approvals let 2 companies make a replacement stubshaft, Core Parts LLC holding the most (2).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a stubshaft and sell it as an approved part for the models named. These are the companies holding such approvals for a stubshaft:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Core Parts LLC | Stubshaft, Compressor, Front 3102336-02CP | 3102336-02 | Pratt & Whitney Canada Corp. PT6A-11, PT6A-11AG, PT6A-15AG | 2022-07-22 | current |
| Core Parts LLC | Stubshaft, Compressor, Front 3102336-01CP | 3102336-01 | Pratt & Whitney Canada Corp. PT6A-25C, PT6A-34, PT6A-34AG | 2022-07-22 | current |
| Extex LTD | Stubshaft, compress or front E3102336-02 | 3102336-02 | Pratt & Whitney Canada PT6A-11, -110, -11AG | 2006-09-17 | 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.