Warning Electronics
No failure report names the warning electronics. 3 FAA approvals let 2 companies make a replacement warning electronics, Bae Systems Controls INC holding the most (2).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a warning electronics and sell it as an approved part for the models named. These are the companies holding such approvals for a warning electronics:
For these models most: Boeing 777 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bae System Controls INC | Warning Electronics 285W0015-102 | 233W0015-102 | The Boeing Company 777-200, 777-200LR, 777-300 | 2015-03-31 | current |
| Bae Systems Controls INC | WARNING ELECTRONICS UNIT (WEU) 285W0015-102 | 285W0015-102 | The Boeing Company 777-200 SERIES, 777-300 SERIES,... | 2009-08-20 | current |
| Bae Systems Controls INC | WARNING ELECTRONICS UNIT (WEU) 285W0015-102 | 285W0015-102 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-04-05 | 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.