Quiet Nacelle
No failure report names the quiet nacelle. 2 FAA approvals let 1 company make a replacement quiet nacelle, Lucas Aerospace 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 quiet nacelle and sell it as an approved part for the models named. These are the companies holding such approvals for a quiet nacelle:
For these models most: Boeing 707 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Lucas Aerospace INC | Quiet Nacelle MDL JS1102011 | Modification Part | Boeing 707-100B | 1994-04-21 | current |
| Lucas Aerospace INC | Quiet Nacelle MDL JS1102001 | Modification Part | Boeing 707-300B, 707-300C | 1994-04-21 | 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.