The U.S. aircraft register, updated daily
Parts

Actuator Variable

No failure report names the actuator variable. 7 FAA approvals let 2 companies make a replacement actuator variable, Woodward INC holding the most (5).

Approved replacement parts 7 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a actuator variable and sell it as an approved part for the models named. These are the companies holding such approvals for a actuator variable:

MakerPartReplacesFitsGrantedStatus
Woodward INCActuator Variable Bypass Valve 8100-052General Electric P/N 2043M17P03General Electric Company CF34-10A16, CF34-10A182014-02-25current
Woodward INCActuator -Variable Stator Vane 8100-0026General Electric Company P/N 2122M17P04General Electric Company GEnx-2B67, GEnx-1B64, GEnx-1B672011-05-22current
Woodward INCActuator Variable Bypass Valve 8100-0025General Electric Company P/N 2121M84P03General Electric Company GEnx-2B67, GEnx-1B64, GEnx-1B67. GEnx-1B702011-05-22current
Woodward INCActuator -Variable Stator Vane 8100-0026General Electric Company P/N 2122M17P04General Electric Company GEnx-2B672010-09-06current
Woodward INCActuator Variable Bypass Valve 8100-0025General Electric Company P/N 2121M84P03General Electric Company GEnx-2B672010-09-06current
Arkwin Industires INCActuator Variable Bypass 1211285-0099378M51P09General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A32006-07-04current
Arkwin Industires INCActuator-Variable Stator 121175-011G.E. 1521M72P01CFM International CFM56-3, -3C1991-08-27current

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.