Power Switch
No failure report names the power switch. 3 FAA approvals let 2 companies make a replacement power switch, Mason Electric CO 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 power switch and sell it as an approved part for the models named. These are the companies holding such approvals for a power switch:
For these models most: Mcdonnell Douglas DC-9 (2), Boeing 767 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Gm Nameplate | S10607 POWER SWITCH BAC27TEL27 | BAC27TEL27 | Boeing 767 Series | 2006-01-27 | current |
| Mason Electric CO | Power Switch 113-1101 | McDonnell Douglas 113-1101 | McDonnell Douglas DC-9 | 1994-06-22 | current |
| Mason Electric CO | Power Switch 113-1100 | McDonnell Douglas 113-1100 | McDonnell Douglas DC-9 | 1994-06-22 | 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.