Modification St
No failure report names the modification st. 2 FAA approvals let 1 company make a replacement modification st, Commodore Aviation INC holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a modification st and sell it as an approved part for the models named. These are the companies holding such approvals for a modification st:
For these models most: Boeing 747 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Commodore Aviation INC | Modification Kit ST5057NM Parts list per Top Main... | Boeing Aircraft | Boeing 747-200B Combi (series) | 1998-07-20 | current |
| Commodore Aviation INC | Modification Kit ST00358LA Parts list per Top Main... | Boeing Aircraft | Boeing 747-200B Passenger Configuration | 1998-07-20 | 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.