Mach Trim
0 failure reports named the mach trim in the last ten years, 1 since 1997. 6 FAA approvals let 5 companies make a replacement mach trim, Woodward Mpc holding the most (2).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1997 | 1 |
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a mach trim and sell it as an approved part for the models named. These are the companies holding such approvals for a mach trim:
For these models most: Boeing 737 (5), Boeing 707 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Woodward Mpc, INC | Mach Trim Actuator 2A7220A | 2A7220A | Boeing 737-8 | 2017-05-31 | current |
| Whippany Actuation Systems LLC | Mach Trim Actuator R1597-23 | 10-61369-4 | The Boeing Company 737-200 Series, 737-200C Series | 2013-09-03 | current |
| Ge Aviation Systems LLC (Formerly Smiths Aerospace Actuation Systems) | Mach Trim Actuator R1597-23 | 10-61369-4 | Boeing 737-200 Series, 737-200C Series | 2008-05-08 | current |
| Woodward Mpc | Mach Trim Actuator 2A7206B | Boeing P/N 10-61369-9 | Boeing 737-700 Series | 1998-03-02 | current |
| Gables Engineering INC | Mach Trim Component Box G5256A | Boeing G5256A | Boeing 707-320 | 1996-02-08 | current |
| Woodward Mpc | Mach Trim Actuator U54A, Dwg U54-A Rev A dtd 1/18/86 | Boeing P/N 10-61369-6 Rev U MPC P/N U54-A | Boeing 737-100, -200, -200C | 1986-05-19 | 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.