Release Collar
No failure report names the release collar. 6 FAA approvals let 1 company make a replacement release collar, Edc holding the most (6).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a release collar and sell it as an approved part for the models named. These are the companies holding such approvals for a release collar:
For these models most: Airbus A321 (2), Airbus A320 (2), Airbus A319 (2), Mcdonnell Douglas MD-11 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Edc | Release Collar Assy AM2955E-1-2 | Norco P/N AM2995-1-2 | Boeing B737-600, B737-700, B737-800 | 2016-08-17 | current |
| Edc | Release Collar AM2866-3-5EDC | AM2866-3-5 (Marathon Norco) | Boeing B757 Series | 2007-01-03 | current |
| Edc | Release Collar AM3410-1-6EDC | AM3410-1-6 (Marathon Norco) | Airbus A319-112/-114,... | 2007-01-03 | current |
| Edc | Release Collar AM3410-1-7EDC | AM3410-1-7 (Marathon Norco) | Airbus A319-112/-114,... | 2007-01-03 | current |
| Edc | Release Collar AM2797-1-2EDC | AM2797-1-2 (Marathon Norco) | Boeing B747 Series, B767-300 Series, MD-11 Series | 2007-01-03 | current |
| Edc | Release Collar AM2957-1-3EDC | AM2957-1-3 (Marathon Norco) | Boeing B737-300/400/500 | 2007-01-03 | 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.
