Ontroller
No failure report names the ontroller. 2 FAA approvals let 2 companies make a replacement ontroller, Bae Systems INC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a ontroller and sell it as an approved part for the models named. These are the companies holding such approvals for a ontroller:
For these models most: Boeing 747 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bae Systems | ontroller 2013207-1 | 2013207-1 | Boeing 747-2G4B S/N 23824 S/N 23825 | 2012-06-05 | current |
| Bae Systems INC | ontroller 2013207-1 | 2013207-1 | Boeing 747-2G4B S/N 23824 S/N 23825 | 2012-06-05 | 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.