Reservoir Pressurization
No failure report names the reservoir pressurization. 1 FAA approvals let 1 company make a replacement reservoir pressurization, Aviation Technical Services (Ats) 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 reservoir pressurization and sell it as an approved part for the models named. These are the companies holding such approvals for a reservoir pressurization:
For these models most: Boeing 757 (1), Boeing 747 (1), Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aviation Technical Services (Ats) | Reservoir Pressurization Manifold 732-11242ATS | 732-11242 | The Boeing Company 737-300 series, 737-400 series,... | 2017-11-02 | 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.