Window Medium
No failure report names the window medium. 2 FAA approvals let 1 company make a replacement window medium, Perkins Aircraft Services INC. holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a window medium and sell it as an approved part for the models named. These are the companies holding such approvals for a window medium:
For these models most: Cessna 425 Conquest I (2), Cessna 421 Golden Eagle (2), Cessna 414 Chancellor (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Perkins Aircraft Services INC. | Window-Medium RH 4th Position Cabin PAS5111605-10 | 5111605-10 | Cessna 414, 414A, 421 | 2007-08-09 | current |
| Perkins Aircraft Services INC. | Window-Medium LH 4th Position Cabin PAS5111605-9 | 5111605-9 | Cessna 414, 414A, 421 | 2007-08-09 | 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.