Potentiometer Switch
No failure report names the potentiometer switch. 6 FAA approvals let 1 company make a replacement potentiometer switch, Sunrise Avionics Incorporated holding the most (6).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a potentiometer switch and sell it as an approved part for the models named. These are the companies holding such approvals for a potentiometer switch:
For these models most: Boeing 737 (4), Boeing 767 (2), Boeing 757 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Sunrise Avionics Incorporated | Potentiometer Switch SA352-004 | 5141-45-10 | Boeing 757-200 Series, 757-300 Series,... | 2016-05-03 | current |
| Sunrise Avionics Incorporated | Potentiometer Switch SA352-003 | 5141-45-11 | Boeing 757-200 Series, 757-300 Series,... | 2016-05-03 | current |
| Sunrise Avionics Incorporated | Potentiometer Switch SA352-001 | 5141-45-1 | Boeing 737-100, -200, -300 | 2010-02-03 | current |
| Sunrise Avionics Incorporated | Potentiometer Switch SA352-002 | 5141-45 | Boeing 737-100, -200, -300 | 2010-02-03 | current |
| Sunrise Avionics Incorporated | Potentiometer Switch SA352-002 | 5141-45 | Boeing 737-100, -200, -300 | 2007-07-15 | current |
| Sunrise Avionics Incorporated | Potentiometer Switch SA352-001 | 5141-45-1 | Boeing 737-100, -200, -300 | 2007-07-15 | 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.