The U.S. aircraft register, updated daily
Parts

Communication Micro

No failure report names the communication micro. 1 FAA approvals let 1 company make a replacement communication micro, Chippewa Aerospace 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 communication micro and sell it as an approved part for the models named. These are the companies holding such approvals for a communication micro:

For these models most: Bombardier CL-600 Challenger and CRJ (1).

MakerPartReplacesFitsGrantedStatus
Chippewa AerospaceL-3 Communication Micro Quick Access Recorder installation 601-3131-01-0001Modification KitBombardier CL-600-2B19 with STC ST03471AT installed2007-08-19current

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.