The U.S. aircraft register, updated daily
Parts

Airspeed Transmitter

No failure report names the airspeed transmitter. 1 FAA approvals let 1 company make a replacement airspeed transmitter, Computer Instruments CORP 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 airspeed transmitter and sell it as an approved part for the models named. These are the companies holding such approvals for a airspeed transmitter:

For these models most: Mcdonnell Douglas DC-9 (1), Douglas DC-8 (1), Boeing 737 (1), Boeing 727 (1).

MakerPartReplacesFitsGrantedStatus
Computer Instruments CORPAirspeed Transmitter 02940Boeing 727-100 with Pratt & Whitney...1992-10-06current

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.