Exhaust Flange
No failure report names the exhaust flange. 2 FAA approvals let 2 companies make a replacement exhaust flange, Jensen Aero 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 exhaust flange and sell it as an approved part for the models named. These are the companies holding such approvals for a exhaust flange:
For these models most: Piper PA-18 Super Cub (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aerospace Welding Minneapolis, INC. | Exhaust Flange Assembly KA642891 | 642891 | Continental... TSIO-520-UB | 2024-01-31 | current |
| Jensen Aero | Exhaust Flange J12357-8 | Modification Part | Piper PA-18 | 1999-05-04 | 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.