The U.S. aircraft register, updated daily
Parts

Window Accessory

No failure report names the window accessory. 4 FAA approvals let 1 company make a replacement window accessory, Metro Aviation INC holding the most (4).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Airbus Helicopters MBB-BK117 D-3 (4).

MakerPartReplacesFitsGrantedStatus
Metro Aviation INCWindow Accessory Bar Mount 145M-129-4Modification PartAirbus Helicopters... MBB-BK117 D-32022-02-24current
Metro Aviation INCWindow Accessory Bar Mount 145M-129-3Modification PartAirbus Helicopters... MBB-BK117 D-32022-02-24current
Metro Aviation INCWindow Accessory Bar Mount 145M-129-1Modification PartAirbus Helicopters... MBB-BK117 D-32022-02-24current
Metro Aviation INCWindow Accessory Bar Mount 145M-129-2Modification 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.