The U.S. aircraft register, updated daily
Parts

Passenger Phone

No failure report names the passenger phone. 7 FAA approvals let 4 companies make a replacement passenger phone, Hollingsead International (No Longer Have Pma Production Approval) holding the most (2).

Approved replacement parts 7 parts manufacturer approvals

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

For these models most: Boeing 757 (4), Boeing 727 (2), Mcdonnell Douglas DC-9 (1).

MakerPartReplacesFitsGrantedStatus
Airworks INCPassenger Phone System Claircom Passenger Phone...Modification partBoeing 727-2002004-08-12current
Airworks INCPassenger Phone System Claircom Passenger Phone...Modification partBoeing 727-2002004-08-12current
United Plastics Group INCPassenger Phone System Part as listed per MDL...Modification PartBoeing 757-2002001-01-25current
Airworks INCPassenger Phone System MDL 757-0020 Section II...Claircom Passenger Phone System MDL 757-0020...Boeing 757-2001999-05-18current
Airworks INCPassenger Phone System MDL 757-0020 Section I...Claircom Passenger Phone System MDL 757-0020...Boeing 757-2001999-05-18current
Hollingsead International (No Longer Have Pma Production Approval)Passenger Phone System MDL D98-0026Claircom Communications Parts as listed per...McDonnell Douglas DC-9-82, -831998-09-17current
Hollingsead International (No Longer Have Pma Production Approval)Passenger Phone System MDL 757-0020Claircom Communications Parts as listed per...Boeing 757-2001998-09-17current

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.