The U.S. aircraft register, updated daily
Parts

Fixed Provisions

No failure report names the fixed provisions. 3 FAA approvals let 1 company make a replacement fixed provisions, Onboard Systems International holding the most (3).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Bell 407 (1), Agusta Spa A119 (1), Agusta Spa A109 (1).

MakerPartReplacesFitsGrantedStatus
Onboard Systems InternationalFixed Provisions Kit, A109E 200-355-00Modification PartLeonardo S.p.A A109E2022-07-28current
Onboard Systems InternationalFixed Provisions, Bell 407 200-328-00Modification PartBell 4072022-07-28current
Onboard Systems InternationalFixed Provisions Kit, A119, AW119 MkII 200-369-00Modification PartLeonardo S.p.A A119, AW119 MkII2022-07-28current

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.