Rotary Pump
No failure report names the rotary pump. 2 FAA approvals let 1 company make a replacement rotary pump, Lear Romec Division Crane CO 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 rotary pump and sell it as an approved part for the models named. These are the companies holding such approvals for a rotary pump:
For these models most: Boeing-Vertol 234 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Lear Romec Division Crane CO | Rotary Pump RG15150G3 | Boeing Helicopter (Boeing Vertol) 234PS402-1 | Boeing Defense 234 | 1994-05-03 | current |
| Lear Romec Division Crane CO | Rotary Pump RR35340B | Textron Lycoming 2-300-384-01 | Textron Lycoming AL5512 | 1994-05-03 | 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.