Turbine Air
No failure report names the turbine air. 4 FAA approvals let 4 companies make a replacement turbine air, Precision Components Technology holding the most (1).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a turbine air and sell it as an approved part for the models named. These are the companies holding such approvals for a turbine air:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Honeywell International INC. | Turbine Air Solenoid Valve 815V700-2 | 801942 Rev. B (9/1/90) | Pratt & Whitney JT9D-7Q3 | 2023-03-29 | current |
| Honeywell International INC | Turbine Air Solenoid Valve 815V700-2 | 801942 | Pratt & Whitney JT9D-7Q3 | 2000-07-18 | current |
| Precision Components Technology | Turbine Inner Air Sealing Ring Assembly Stage 4 CSD5003532-01 | Pratt & Whitney 5003532-01 | Pratt & Whitney JT8D-15A, -17A, -17AR | 1999-03-07 | current |
| Chromalloy San Diego | Turbine Inner Air Sealing Ring Assembly Stage 4 CSD5003532-01 | Pratt & Whitney 5003532-01 | Pratt & Whitney JT8D-15A, -17A, -17AR | 1999-03-07 | 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.