The U.S. aircraft register, updated daily
Parts

Performance Maintenance

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

For these models most: Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Teledyne ControlsPerformance Maintenance Recorder 22226072222607Boeing 747-100, 747-200B, 747-200F2016-01-03current

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.