Pressure Housing
No failure report names the pressure housing. 4 FAA approvals let 2 companies make a replacement pressure housing, Ptm International INC holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a pressure housing and sell it as an approved part for the models named. These are the companies holding such approvals for a pressure housing:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Jet Avion Corporation A Heico Aerospace Company | Pressure Housing, Main Oil Pump PT010151A01 | 730966 | Pratt & Whitney JT8D-1, -1A, -1B | 2006-11-20 | current |
| Jet Avion Corporation A Heico Aerospace Company | Pressure Housing Bushing, Gearbox Main Oil Pump PT010136 | 730967 | Pratt & Whitney JT8D and JT8D-200 Series Engines | 2006-11-20 | current |
| Ptm International INC | Pressure Housing, Main Oil Pump PT010151A01 | Pratt & Whitney 730966 | Pratt & Whitney JT8D-1, -1A, -1B | 2001-11-29 | current |
| Ptm International INC | Pressure Housing Bushing, Gearbox Main Oil Pump PT010136 | Pratt & Whitney 730967 | Pratt & Whitney JT8D and JT8D-200 Series engines | 2000-12-27 | 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.