Cmu Communications
No failure report names the cmu communications. 1 FAA approvals let 1 company make a replacement cmu communications, Hollingsead International (No Longer Have Pma Production Approval) 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 cmu communications and sell it as an approved part for the models named. These are the companies holding such approvals for a cmu communications:
For these models most: Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hollingsead International (No Longer Have Pma Production Approval) | CMU-900 Communications Management Unit, VHF-920 VDL Mode... All parts listed on Master... | Modification Part | Boeing 737-600, 737-700, 737-800 | 2004-01-15 | 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.