The U.S. aircraft register, updated daily
Parts

Pa Master

No failure report names the pa master. 6 FAA approvals let 1 company make a replacement pa master, Airframes Alaska LLC holding the most (6).

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Piper PA-19 (2), Piper PA-18 Super Cub (2), Piper PA-14 (2), Piper PA-12 Super Cruiser (2), Piper PA-11 Cub Special (2), Piper J-3 Cub (2).

MakerPartReplacesFitsGrantedStatus
Airframes Alaska LLCPA-18 LH Master Brake/Pedal Assembly AF51695Modification ArticleFS 2003 Corp PA-12, PA-12S2024-05-30current
Airframes Alaska LLCPA-18 LH Master Brake/Pedal Assembly AF51695Modification ArticlePiper Aircraft J3C-40, J3C-50, J3C-50S2024-05-30current
Airframes Alaska LLCPA-18 RH Master Brake/Pedal Assembly AF51695-1Modification ArticlePiper Aircraft J3C-40, J3C-50, J3C-50S2024-05-30current
Airframes Alaska LLCPA-18 LH Master Brake/Pedal Assembly AF51695Modification ArticleFS 2002 Corp PA-142024-05-30current
Airframes Alaska LLCPA-18 RH Master Brake/Pedal Assembly AF51695-1Modification ArticleFS 2003 Corp. PA-12, PA-12S2024-05-30current
Airframes Alaska LLCPA-18 RH Master Brake/Pedal Assembly AF51695-1Modification ArticleFS 2002 Corp. PA-142024-05-30current

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.