The U.S. aircraft register, updated daily
Parts

Extra Part

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

MakerPartReplacesFitsGrantedStatus
Selkirk Aviation INC.Rear upper extra part A SA74-26A0715023-8Textron Aviation 182P, 182Q, 182R 22025-04-21current

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.