Hump Seal
No failure report names the hump seal. 1 FAA approvals let 1 company make a replacement hump seal, Flexfab INC holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a hump seal and sell it as an approved part for the models named. These are the companies holding such approvals for a hump seal:
For these models most: Boeing 767 (1), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Flexfab INC | Hump Seal BOE2127-0016 | Boeing 60B89602-1 | Boeing 747-100, -200, -300 | 1994-07-24 | 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.