The U.S. aircraft register, updated daily
Parts

Pos Maint

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

MakerPartReplacesFitsGrantedStatus
Custom Control Concepts INC3-Pos Maint. Panel 100-0149-02100-0149-02Airbus A318-1122010-08-17current

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.