The U.S. aircraft register, updated daily
Parts

Cabin Auxiliary

No failure report names the cabin auxiliary. 1 FAA approvals let 1 company make a replacement cabin auxiliary, Aar Aircraft Services - Oklahoma 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 cabin auxiliary and sell it as an approved part for the models named. These are the companies holding such approvals for a cabin auxiliary:

For these models most: Saab-Fairchild 340 (1).

MakerPartReplacesFitsGrantedStatus
Aar Aircraft Services - OklahomaCabin Auxiliary Heater System 06L006Modification PartSaab Aircraft AB 340A, 340B2004-02-17current

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.