The U.S. aircraft register, updated daily
Parts

Intercom Amplifier

No failure report names the intercom amplifier. 7 FAA approvals let 2 companies make a replacement intercom amplifier, Chelton Avionics INC. DBA Canyon Aeroconnect holding the most (4).

Approved replacement parts 7 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Chelton Avionics INC. DBA Canyon AeroconnectIntercom Amplifier AA38-503AA38-503Airbus Helicopters... Airbus EC1352021-11-01current
Chelton Avionics INC. DBA Canyon AeroconnectIntercom Amplifier AA38-503AA38-503Airbus Helicopters... Airbus EC1352021-11-01current
Chelton Avionics INC. DBA Canyon AeroconnectIntercom.Amplifier With Volume CTRL AA38-703AA38-703Airbus Helicopters... Airbus EC1352021-11-01current
Chelton Avionics INC. DBA Canyon AeroconnectIntercom.Amplifier AA38-603AA38-603Airbus Helicopters... Airbus EC1352021-11-01current
Wulfsberg Electronics DivisionIntercom. Amplifier AA38-603N.A.Airbus Helicopters... Airbus EC1352018-01-29current
Wulfsberg Electronics DivisionIntercom. Amplifier With Volume CTRL AA38-703N.A.Airbus Helicopters... Airbus EC1352018-01-29current
Wulfsberg Electronics DivisionIntercom.Amplifier AA38-503N.A.Airbus Helicopters... Airbus EC1352018-01-29current

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.