Gm Power
No failure report names the gm power. 3 FAA approvals let 2 companies make a replacement gm power, Astrodynetdi 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 gm power and sell it as an approved part for the models named. These are the companies holding such approvals for a gm power:
For these models most: Airbus A330 (1), Airbus A321 (1), Airbus A319 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Astrodyne Tdi | GM-40 Power Supply, Retrofit 1254421 | 1254421 | Airbus SAS A319 Model -111 A319 Model -112 A319... | 2018-09-19 | current |
| Astrodynetdi | GM-40 Power Supply, Retrofit 1254421 | 1254421 | Airbus SAS A330-200 Series Aircraft Models... | 2018-07-11 | current |
| Astrodynetdi | GM-40 Power Supply, Retrofit 1254421 | 1254421 | Airbus SAS A321 Model -111, A321 Model -112,... | 2018-04-02 | 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.