Special Pressure
No failure report names the special pressure. 1 FAA approvals let 1 company make a replacement special pressure, Av8 Pma, LLC. holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a special pressure and sell it as an approved part for the models named. These are the companies holding such approvals for a special pressure:
For these models most: Hawker Beechcraft Corp HAWKER 750 (1), British Aerospace BAE 125 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Av8 Pma, LLC. | Special Pressure Head NP-UMR139 | 25-UM/R139 | Textron Aviation Inc. BAe.125 Series 800A, 800B, Hawker 750 | 2023-07-28 | 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.