The U.S. aircraft register, updated daily
Parts

Actuator Seat

No failure report names the actuator seat. 6 FAA approvals let 4 companies make a replacement actuator seat, Be Aerospace holding the most (2).

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Airbus A340 (4), Boeing 777 (2), Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
B/E Aerospace, INC.ACTUATOR SEAT TRACK 250-00-210-57250-00-210-57Airbus A340-311, -313, -6422014-01-06current
B/E Aerospace, INC.ACTUATOR SEAT BOTTOM PAN ARTICULATION 250-00-210-51250-00-210-51Airbus A340-311, -3132014-01-06current
Be AerospaceACTUATOR SEAT TRACK 250-00-210-57250-00-210-57Airbus A340-311, -313, -6422011-08-01current
Be AerospaceACTUATOR SEAT BOTTOM PAN ARTICULATION 250-00-210-51250-00-210-51Airbus A340-311, -3132011-08-01current
Itt Aerospace ControlsActuator Seat Pan Extension SP2230508SP2230508Boeing 777-300ER Series2011-01-26current
Hydro-Aire IncorporatedActuator Seat pan, Ext-Shaft PS5-22530-01PS5-22530-01BOEING 737-900 SERIES 777-200 SERIES...2008-04-14current

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.