Electrical Equipment
No failure report names the electrical equipment. 4 FAA approvals let 4 companies make a replacement electrical equipment, Westinghouse Electric CORP, Electrical Systems Div holding the most (1).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a electrical equipment and sell it as an approved part for the models named. These are the companies holding such approvals for a electrical equipment:
For these models most: Boeing 707 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| B/E Aerospace INC | Electrical Equipment Install, Dual GTN 725 Installation 005-00761-15 | 005-00761-15 | ATR 42/72 Series | 2016-08-11 | current |
| Hamilton Sundstrand Corporation | Electrical Equipment Rack #906D816-1 Dwg. No. Dwg.... | Boeing P/N 10-3324-4 | Boeing 707, 720 | 1995-03-26 | current |
| Sundstrand Electric Power Sys | Electrical Equipment Rack 906D816-1 | Boeing 10-3324-4 | Boeing 707, 720 | 1993-12-16 | current |
| Westinghouse Electric CORP, Electrical Systems Div | Electrical Equipment Rack 906D816-1 | Boeing 10-3324-4 | Boeing 707, 720 | 1991-09-10 | current |
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.