Transducer Module
No failure report names the transducer module. 3 FAA approvals let 3 companies make a replacement transducer module, Sextant In-Flight Systems holding the most (1).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a transducer module and sell it as an approved part for the models named. These are the companies holding such approvals for a transducer module:
For these models most: Boeing 737 (2), Mooney M-20 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aircraft Components INC | Transducer Module Assy. 2037-3 Rev. 2 | 2037 OEM | Mooney M20 A through G, J, K | 2016-06-16 | current |
| B/E Aerospace INC, Avionics Division | Transducer Module Assembly 171443-01 | Boeing 171443-01 | Boeing 737-300 Series | 1999-05-13 | current |
| Sextant In-Flight Systems | Transducer Module Assembly 171443-01 | Boeing 171443-01 | Boeing 737-300 Series | 1999-05-13 | 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.