Screen Air
No failure report names the screen air. 4 FAA approvals let 3 companies make a replacement screen air, Wencor LLC 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 screen air and sell it as an approved part for the models named. These are the companies holding such approvals for a screen air:
For these models most: Boeing 767 (1), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Multisciences INC | Screen Assy Air Inlet MI-20018 | 20018 | Viking Air Limited (Otter) DHC-3 | 2021-05-14 | current |
| Wencor LLC | Screen-Air Inlet 3112496-01WE | 3112496-01 | Pratt & Whitney Canada Corp PT6A-21, PT6A-27, PT6A-28 | 2017-11-19 | current |
| Wencor LLC | Screen-Air Inlet 3072234-01WE | 3072234-01 | Pratt & Whitney Canada Corp PT6A-11, PT6A-11AG, PT6A-15AG | 2017-11-19 | current |
| Dec Technologies INC | Screen-Air Filter DEC69-090-501 | 505342 | Boeing 747-100, -100B, -200B | 2007-01-28 | 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.