Hydraulic Gear
No failure report names the hydraulic gear. 6 FAA approvals let 2 companies make a replacement hydraulic gear, Ontic Engineering & Manufacturing INC holding the most (4).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a hydraulic gear and sell it as an approved part for the models named. These are the companies holding such approvals for a hydraulic gear:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ontic Engineering & Manufacturing INC | Hydraulic Gear Pump 112146-010-02 | 112146-010-02 | Kelowna Flightcraft R & D 340, 440 | 2007-05-14 | current |
| Ontic Engineering & Manufacturing INC | Hydraulic Gear Pump 112146-020-01 | 112146-020-01 | Kelowna Flightcraft R & D 340, 440 | 2007-05-14 | current |
| Ontic Engineering & Manufacturing INC | Hydraulic Gear Pump 112146-010-02 | 112146-010-02 | General Dynamics 340 & 440 | 2000-07-19 | current |
| Ontic Engineering & Manufacturing INC | Hydraulic Gear Pump 112146-020-01 | 112146-020-01 | General Dynamics 340 & 440 | 2000-07-19 | current |
| Ontic Engineering & Mfg | Hydraulic Gear Pump 112146-010-02 | 112146-010-02 | Tracor Flight System 340 and 440 | 1997-06-16 | current |
| Ontic Engineering & Mfg | Hydraulic Gear Pump 112146-020-01 | 112146-020-01 | Tracor Flight System 340 and 440 | 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.