The U.S. aircraft register, updated daily
Parts

Electrical Parts

No failure report names the electrical parts. 1 FAA approvals let 1 company make a replacement electrical parts, Flight Structures INC 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 electrical parts and sell it as an approved part for the models named. These are the companies holding such approvals for a electrical parts:

For these models most: Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Flight Structures INCElectrical Parts Identified on Drawing List 99FS951-D03Modification PartsBoeing 747-4002001-01-10current

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.