Duct Engine
No failure report names the duct engine. 3 FAA approvals let 2 companies make a replacement duct engine, Fl Aerospace CORP, Janitrol Aero Div holding the most (2).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a duct engine and sell it as an approved part for the models named. These are the companies holding such approvals for a duct engine:
For these models most: Boeing 757 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Fl Aerospace CORP, Janitrol Aero Div | Duct Assembly Engine Interface 16J08 | S312N5321-7 | Boeing 757-200 | 1991-09-03 | current |
| Fl Aerospace CORP, Janitrol Aero Div | Duct Assembly Engine Interface 14J98-1 | S312N5306-1 | Boeing 757-200 | 1991-09-03 | current |
| Grimes Aerospace CO | Duct Assembly Engine Interface 14J98-1 | Boeing S312N5306-1 | Boeing 757-200 | 1991-04-15 | 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.