Swith
No failure report names the swith. 4 FAA approvals let 2 companies make a replacement swith, Electro-Mech Components INC holding the most (3).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a swith and sell it as an approved part for the models named. These are the companies holding such approvals for a swith:
For these models most: Mcdonnell Douglas DC-10 (1), Boeing 767 (1), Boeing 737 (1), Boeing 727 (1), Boeing 717 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bruce Aerospace Incorporated | Swith Assy. 03544-1 | 03544-1 | McDonnell Douglas DC-10-10 DC-10-10F DC-10-30... | 2008-12-08 | current |
| Electro-Mech Components INC | Swith, Attdnt Call SW43793 | SW43793 | Boeing 717-200 | 2005-02-17 | current |
| Electro-Mech Components INC | Swith, Attdnt Call SW43836 | SW43836 | Boeing 767-200 Series, 767-300 Series | 2005-01-26 | current |
| Electro-Mech Components INC | Swith, Attdnt Call SW43905 | SW43905 | Boeing 727-200 Series, 737-200 Series | 2005-01-26 | 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.