Dau Type
No failure report names the dau type. 1 FAA approvals let 1 company make a replacement dau type, Wulfsberg Electronics Division 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 dau type and sell it as an approved part for the models named. These are the companies holding such approvals for a dau type:
For these models most: Boeing 777 (1), Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wulfsberg Electronics Division | DAU-7070 Type F DNLA 804-10-0025 | 804-10-0025 | Boeing 777-200LR series, 777-300ER series,... | 2020-01-27 | 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.