The U.S. aircraft register, updated daily
Parts

Autopilot Install

No failure report names the autopilot install. 1 FAA approvals let 1 company make a replacement autopilot install, North Flight Data System, LLC holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Airbus Helicopters AS350 AStar (Écureuil), now H125 (1).

MakerPartReplacesFitsGrantedStatus
North Flight Data System, LLCAutopilot Install Kit 350M-900 and all...Modification PartsEurocopter AS 350B, AS350BA, AS350D2013-04-08current

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.