Modem Unit
No failure report names the modem unit. 2 FAA approvals let 1 company make a replacement modem unit, Blue Sky Network, LLC 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 modem unit and sell it as an approved part for the models named. These are the companies holding such approvals for a modem unit:
For these models most: Cessna 414 Chancellor (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Blue Sky Network, LLC | D1000C Modem Unit 100240 | Modification Part | Cessna 414A | 2019-04-28 | current |
| Blue Sky Network, LLC | D1000A Modem Unit 100140 | Modification Part | Cessna 414A | 2019-04-16 | 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.