Mrm
No failure report names the mrm. 9 FAA approvals let 4 companies make a replacement mrm, Livetv holding the most (5).
Approved replacement parts 9 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a mrm and sell it as an approved part for the models named. These are the companies holding such approvals for a mrm:
For these models most: Boeing 737 (4), Airbus A320 (4), Mcdonnell Douglas DC-9 (2), Airbus A319 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Thales Avionics INC | MRM 3040447-106 | Modification | Airbus A318-111, -112, A319-111 | 2020-02-09 | current |
| Thales Avionics INC | MRM 3040447-103 | Modification Part | Airbus A318-111, -112, A319-111 | 2020-02-09 | current |
| Livetv | MRM 3040447-105 | Modification | Boeing 737-600 | 2007-07-26 | current |
| Livetv | MRM 3040447-107 | Modification Part | Boeing 737-800 | 2007-01-08 | current |
| Livetv | MRM 3040447-106 | Modification | Airbus A320 | 2006-11-01 | current |
| Livetv | MRM 3040447-107 | Modification Part | Boeing 737-700 | 2006-10-19 | current |
| Livetv | MRM 3040447-105 | Modification Part | Boeing 737-700 | 2004-06-21 | current |
| Harris Corporation | MRM 3040447-103 | Modification Part | Airbus A320-200, DC-9-32 | 2000-05-21 | current |
| Flight Structures INC | MRM/RDA ENCLOSURE 98FS857520-1 | MODIFICATION PART | McDonnell Douglas DC9-32 | 2000-04-13 | 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.