The U.S. aircraft register, updated daily
Parts

Rheostat Lamp

No failure report names the rheostat lamp. 1 FAA approvals let 1 company make a replacement rheostat lamp, Oeco LLC 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 rheostat lamp and sell it as an approved part for the models named. These are the companies holding such approvals for a rheostat lamp:

For these models most: Airbus A300 (1).

MakerPartReplacesFitsGrantedStatus
Oeco LLCRheostat Lamp Dimming 26405Airbus 26405Airbus A300B2-1C, B2K-3C, A300B4-2C1999-10-14current

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.