The U.S. aircraft register, updated daily
Parts

Pin Lock

No failure report names the pin lock. 1 FAA approvals let 1 company make a replacement pin lock, Core Parts LLC 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 pin lock and sell it as an approved part for the models named. These are the companies holding such approvals for a pin lock:

MakerPartReplacesFitsGrantedStatus
Core Parts LLCPin Lock 3003987CP3003987Pratt & Whitney Canada Corp. PW118, PW118A, PW118B2026-01-05current

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.