Adapter Pressure
No failure report names the adapter pressure. 7 FAA approvals let 2 companies make a replacement adapter pressure, Parker Hannifin CORP holding the most (6).
Approved replacement parts 7 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a adapter pressure and sell it as an approved part for the models named. These are the companies holding such approvals for a adapter pressure:
For these models most: Boeing 767 (3), Boeing 757 (3), Boeing 777 (2), Boeing 747 (1), Boeing 717 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ontic Engineering & Manufacturing INC | ADAPTER-PRESSURE & SCAVENGE TUBE MD3061376 | MD3061376 | Pratt & Whitney Canada JT15D-5 | 2020-09-28 | current |
| Parker Hannifin CORP | Adapter Pressure Oiler, 3/8 Size 86-4252-1 | 86-4252-1 | Boeing 757-200 Series, 757-200PF Series,... | 2011-11-01 | current |
| Parker Hannifin CORP | Adapter Pressure Oiler 3/8 Size Modified 237-0052-01 | 237-0052-01 | Boeing 777-200 Series, 777-300 Series | 2011-11-01 | current |
| Parker Hannifin CORP | Adapter Pressure Oiler, 3/8 inch Size 86-4252-1 | 86-4252-1 | Boeing 757-200 Series, 757-200PF Series,... | 2011-11-01 | current |
| Parker Hannifin CORP | Adapter Pressure Oiler 3/8 inch Size Modified 237-0052-01 | 237-0052-01 | Boeing 777-200 Series, 777-300 Series | 2011-11-01 | current |
| Parker Hannifin CORP | Adapter Pressure Oiler 237-0001-01 | 237-0001-01 | Boeing 747-200B Series, 747-300 Series,... | 2009-04-27 | current |
| Parker Hannifin CORP | Adapter Pressure Oiler 3/8 87-5022-1 | 87-5022-1 | Boeing 717-200 | 2009-04-27 | 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.