Digital Pot
No failure report names the digital pot. 2 FAA approvals let 1 company make a replacement digital pot, Custom Control Concepts INC holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a digital pot and sell it as an approved part for the models named. These are the companies holding such approvals for a digital pot:
For these models most: Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Custom Control Concepts INC | Digital POT Controller-1.2K 020-0030-02 | 020-0030-02 | Airbus A318-112 | 2010-08-17 | current |
| Custom Control Concepts INC | Digital POT Controller 020-0030-02 | 020-0030-02 | Boeing 737-700IGW | 2009-10-12 | 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.