Bushing Hpt
No failure report names the bushing hpt. 2 FAA approvals let 2 companies make a replacement bushing hpt, Bristol Industries 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 bushing hpt and sell it as an approved part for the models named. These are the companies holding such approvals for a bushing hpt:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bristol Industries | Bushing-HPT, 1 Stage B00446 | P&W 796883 | Pratt & Whitney JT8D-1, 1A, 1B | 1995-04-04 | current |
| Aerex Manufacturing INC | Bushing HPT, 1 stage 796883AER | P&W 796883 | Pratt & Whitney JT8D-11, 15, 17 | 1995-02-06 | 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.