Atscf Power
No failure report names the atscf power. 2 FAA approvals let 1 company make a replacement atscf power, Whelen Engineering CO INC holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a atscf power and sell it as an approved part for the models named. These are the companies holding such approvals for a atscf power:
For these models most: Airbus Helicopters EC-135 now H135 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Whelen Engineering CO INC | A490ATSCF Power supply Assembly 01-0770062-03 | 01-0770062-03 | Eurocopter Deutschland BO105, EC135 | 2005-05-09 | current |
| Whelen Engineering CO INC | A490ATSCF Power Supply 01-0770062-03 | Modification Part | Miscellaneous See Attached Aircraft Eligibility Pages 1-4 | 2005-04-17 | 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.