Cover Threaded
No failure report names the cover threaded. 2 FAA approvals let 2 companies make a replacement cover threaded, Mcclain International INC, A Heico Aerospace Company 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 cover threaded and sell it as an approved part for the models named. These are the companies holding such approvals for a cover threaded:
For these models most: Boeing 777 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Jet Avion Corporation A Heico Aerospace Company | Cover-Threaded M3176590-1 | Honeywell P/N 3176590-1 | The Boeing Company 777-200 Series, 777-300 Series,... | 2020-09-30 | current |
| Mcclain International INC, A Heico Aerospace Company | Cover-Threaded M3176590-1 | Honeywell P/N 3176590-1 | The Boeing Company 777-200 Series, 777-300 Series,... | 2018-06-12 | 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.