The U.S. aircraft register, updated daily
Parts

Lock Hook

No failure report names the lock hook. 5 FAA approvals let 3 companies make a replacement lock hook, Goodrich Corporation holding the most (3).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Agusta A109 (1), Agusta Spa A119 (1), Agusta Spa A109 (1), Agusta Aerospace Corp AW139 (1).

MakerPartReplacesFitsGrantedStatus
Hornet Acquisitions LLC DBA Onboard SystemsD – Lock Hook Kit 44316-4403G2591V02051Leonardo S.p.a.... AW1892024-12-19current
Hornet Acquistion CO , LLC DBA Onboard SystemD – Lock Hook Kit 44316-4403G2591V02051Leonardo S.p.A. A109, A1192024-12-09current
Goodrich CorporationD-Lock Hook Kit 44316-4403G2591V02051Agusta AW139/AB1392012-06-13current
Goodrich CorporationD-Lock Hook Kit 44316-4403G2591V02051Agusta A109/AW109 All Series2012-06-13current
Goodrich CorporationD -Lock Hook Kit 44316-4403G2591V02051Agusta SpA A109/AW109 All Series2010-12-05current

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.