Low Gain
No failure report names the low gain. 1 FAA approvals let 1 company make a replacement low gain, Ball Communications Sys Div 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 low gain and sell it as an approved part for the models named. These are the companies holding such approvals for a low gain:
For these models most: Boeing 767 (1), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ball Communications Sys Div | Low Gain Antenna 511611-500 | Boeing 511611-500 | Boeing 747-400, 767-300 | 1993-02-10 | 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.