The U.S. aircraft register, updated daily
Parts

Controller Gray

No failure report names the controller gray. 1 FAA approvals let 1 company make a replacement controller gray, Rosen Aviation 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 controller gray and sell it as an approved part for the models named. These are the companies holding such approvals for a controller gray:

For these models most: Raytheon Corporate Jets Inc BAE 125 (1).

MakerPartReplacesFitsGrantedStatus
Rosen Aviation LLCController Gray, Assembly 0300-4110300-411Raytheon BAE 125 Series 800/800A/800B2007-08-13current

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.