Actuator High
No failure report names the actuator high. 5 FAA approvals let 3 companies make a replacement actuator high, United Technologies, Hamilton Sundstrand holding the most (3).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a actuator high and sell it as an approved part for the models named. These are the companies holding such approvals for a actuator high:
For these models most: Md Helicopters Inc 500 (1), Md Helicopters Inc 369 (1), Hughes 369 500 series helicopters (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hamilton Sundstrand | ACTUATOR-HIGH PRESSURE COMPRESSOR STATOR VANE 1040515-1 | 5332708 | PRATT & WHITNEY PW1524G, PW1521G, PW1519G | 2025-11-13 | current |
| United Technologies, Hamilton Sundstrand | ACTUATOR-HIGH PRESSURE COMPRESSOR STATOR 1018391-1 | 5331220 | PRATT & WHITNEY CORP. PW1519G, PW1521G, PW1524G | 2021-05-25 | current |
| United Technologies, Hamilton Sundstrand | ACTUATOR-HIGH PRESSURE COMPRESSOR 1018391 | 5306853 | Pratt WhitneyCanada Corp PW1519G, PW1521G, PW1524G | 2016-05-01 | current |
| United Technologies, Hamilton Sundstrand | ACTUATOR-HIGH PRESSURE COMPRESSOR 1018391 | 5306853 | PWC PW1519G, PW1521G, PW1524G | 2016-02-17 | current |
| Aerometals | Actuator Assembly -High Speed 369X27001 | 369D27001 | MD Helicopters, Inc. MDHI) (369HM, 369HE, 369HS | 2001-07-19 | 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.