Main Scavenge
No failure report names the main scavenge. 3 FAA approvals let 2 companies make a replacement main scavenge, Ontic Engineering & Manufacturing INC 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 main scavenge and sell it as an approved part for the models named. These are the companies holding such approvals for a main scavenge:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ontic Engineering & Manufacturing INC | Main & Scavenge Control Pump 013504-013-01 | 726799 | Hamilton Standard Division 54H60 | 2007-05-14 | current |
| Ontic Engineering & Manufacturing INC | Main & Scavenge Control Pump 013504-013-01 | 726799 | Hamilton Standard Division 54H60 | 2000-07-19 | current |
| Ontic Engineering & Mfg | Main & Scavenge Control Pump 013504-013-01 | 726799 | Hamilton Standard Division 54H60 | 1997-06-16 | 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.