The U.S. aircraft register, updated daily
Parts

Thermocouple Cht

No failure report names the thermocouple cht. 2 FAA approvals let 1 company make a replacement thermocouple cht, Masten Products INC holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Masten Products INCThermocouple CHT Adapter Type MP-5530-93AModification PartMiscellaneous Refer to the FAA Approved Model List...1994-02-21current
Masten Products INCThermocouple CHT Ring Type MP-5520-93AModification PartMiscellaneous Refer to the FAA Approved Model List...1994-02-21current

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.