The U.S. aircraft register, updated daily
Parts

Airlink High

No failure report names the airlink high. 2 FAA approvals let 1 company make a replacement airlink high, Bae Systems Space & Mission Systems INC. holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
Bae Systems Space & Mission Systems INC.Airlink High Power Relay, L-Band 301706-500301706-500The Boeing Company 737-300 Series2024-03-25current
Bae Systems Space & Mission Systems INC.Airlink High Power Relay, L-Band 301706-500301706-500Airbus SAS A310-322, A310-324, A310-3042024-03-25current

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.