Airbox Coupling
No failure report names the airbox coupling. 1 FAA approvals let 1 company make a replacement airbox coupling, Webco Aircraft CO 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 airbox coupling and sell it as an approved part for the models named. These are the companies holding such approvals for a airbox coupling:
For these models most: Piper PA-24 Comanche (1), Piper PA-23 Apache and Aztec (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Webco Aircraft CO | Airbox Coupling W16559-000 | Piper Airbox Coupling 16559-00 and 16559-000 | Piper PA-24, (S/N: 24-1477 and up), PA-24250 | 1995-01-31 | 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.