Waveguide Adapter
No failure report names the waveguide adapter. 1 FAA approvals let 1 company make a replacement waveguide adapter, Airtron Division, Litton Systems 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 waveguide adapter and sell it as an approved part for the models named. These are the companies holding such approvals for a waveguide adapter:
For these models most: Boeing 727 (1), Boeing 707 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Airtron Division, Litton Systems | Waveguide Adapter B64080 | Boeing 707, 727 & 737 | 1992-12-31 | 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.