The U.S. aircraft register, updated daily
Parts

Comm

0 failure reports named the comm in the last ten years, 1 since 1995. 5 FAA approvals let 4 companies make a replacement comm, Cpi Eimac Division holding the most (2).

Reports by year

0001111995
Reports by year, as a table
reports
19951

Approved replacement parts 5 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a comm and sell it as an approved part for the models named. These are the companies holding such approvals for a comm:

For these models most: Boeing 727 (3), Mcdonnell Douglas DC-9 (1), Dassault FALCON 50 (1).

MakerPartReplacesFitsGrantedStatus
Cpi/Mpp Division618T H F Comm. 4CX250FG256-0169-010Boeing 727-23, 35) (DC-10-10, 402019-10-27current
Cpi Eimac Division618T H F Comm. 4CX250FG256-0169-010Boeing 727-23, 35) (DC-10-10, 40 DC-10-102018-04-11current
Dassault Falcon Jet CORP#3 Comm / Flitefone Antenna Assy F50-11993-503Modification PartDassault Aviation Falcon 502014-10-09current
Cpi Eimac Division618T H F Comm. 4CX250FG256-0169-010Boeing 727-23, 35) McDonnell Douglas (DC-10-10, 402006-05-24current
L3 Communications Integrated SystemsComm/Switch System Instl. 6526C61000Modification PartMcDonnell Douglas DC-9-32 (VC-9C)2004-08-04current

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.