Switch Solenoid
No failure report names the switch solenoid. 1 FAA approvals let 1 company make a replacement switch solenoid, Sargent Aerospace 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 switch solenoid and sell it as an approved part for the models named. These are the companies holding such approvals for a switch solenoid:
For these models most: Mcdonnell Douglas DC-9 (1), Mcdonnell Douglas Aircraft Co MD-88 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Sargent Aerospace | Switch-Solenoid 5508 | McDonnell Douglas 5508 | McDonnell Douglas DC-9, -11, -12 | 1993-01-18 | 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.