Retainer Barrel
No failure report names the retainer barrel. 2 FAA approvals let 2 companies make a replacement retainer barrel, Seal Dynamics INC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a retainer barrel and sell it as an approved part for the models named. These are the companies holding such approvals for a retainer barrel:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Seal Dynamics INC | Retainer-Barrel Nut 2013M86P01SD | 2013M86P01 | General Electric... GE90-110B1, GE90-113B, GE90-115B | 2022-10-25 | current |
| Sps Technologies INC | RETAINER-BARREL-NUT 3320-054RET | 1B7483 (Original 12/17/96) | Pratt & Whitney F117-PW-100, PW2037, PW2037A | 2003-01-23 | 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.