Inlet Hpc
No failure report names the inlet hpc. 2 FAA approvals let 1 company make a replacement inlet hpc, Precision Component Technologies 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 inlet hpc and sell it as an approved part for the models named. These are the companies holding such approvals for a inlet hpc:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Precision Component Technologies | Right Inlet HPC Shroud Guide Assembly PCT54H774-01 | 54H774-01 | Pratt & Whitney 4074, 4074D, 4077 | 2011-12-08 | current |
| Precision Component Technologies | Left Inlet HPC Shroud Guide Assembly PCT54H775-01 | 54H775-01 | Pratt & Whitney 4074, 4074D, 4077 | 2011-12-08 | 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.