The U.S. aircraft register, updated daily
Parts

Compartment Temperature

No failure report names the compartment temperature. 3 FAA approvals let 2 companies make a replacement compartment temperature, Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) holding the most (2).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Mcdonnell Douglas DC-10 (2), Boeing 767 (1), Boeing 757 (1).

MakerPartReplacesFitsGrantedStatus
Smiths Industries/AerospaceCompartment Temperature Indicator 2263-01-1Boeing S231N211-3Boeing 757-200, 767-200, -300 series1992-11-01current
Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman)Compartment Temperature Control SYLZ 50141-2-McDonnell Douglas DC-10 series 10, 30, 401977-09-28current
Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman)Compartment Temperature Control SYLZ 50141-3-McDonnell Douglas DC-10 series 10, 30, 401977-09-28current

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.