The U.S. aircraft register, updated daily
Parts

Auxiliary Lighting

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

For these models most: Airbus Helicopters MBB-BK117 D-3 (1).

MakerPartReplacesFitsGrantedStatus
Metro Aviation INCAuxiliary Lighting 145M-185-3Modification PartAirbus Helicopters... MBB-BK117 D-32022-02-24current

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.