Retainer Top
No failure report names the retainer top. 3 FAA approvals let 1 company make a replacement retainer top, Cascade Aviation Services INC holding the most (3).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a retainer top and sell it as an approved part for the models named. These are the companies holding such approvals for a retainer top:
For these models most: British Aerospace AVRO 146 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Cascade Aviation Services INC | Retainer-Top HC251H0236-000U | HC251H0236-000U | BAe 146, Avro 146-RJ | 2016-05-25 | current |
| Cascade Aviation Services INC | Retainer-Top HC251H0236-000U | HC251H0236-000U | BAe 146, Avro 146-RJ | 2009-05-04 | current |
| Cascade Aviation Services INC | Retainer-Top HC251H0236-000U | HC251H0236-000U | BAE Systems Operations) Limited (BAe 146, Avro 146-RJ | 2007-02-15 | 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.