The U.S. aircraft register, updated daily
Parts

Broadband System

No failure report names the broadband system. 5 FAA approvals let 4 companies make a replacement broadband system, Bae Systems Controls INC holding the most (2).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Boeing 777 (2), Boeing 737 (2), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Thales Avionics INCBROADBAND SYSTEM SWITCH CABLE ASSEMBLY K31012-101K31012-101Boeing 737-82021-06-28current
Bae System Controls, INC.BROADBAND SYSTEM CONTROL PANEL 195D8750G1195D8750G1The Boeing Company 737-82017-05-01current
Bae System Controls INCBroadband System Con 195D7917G1195D7917G1The Boeing Company 747-8002015-03-31current
Bae Systems Controls INCBroadband System Con 233W3219-3(233W3219-3)The Boeing Company 777-200 Series 777-300ER Series2012-05-15current
Bae Systems Controls INCBROADBAND SYSTEM CON 233W3219-3233W3219-3The Boeing Company 777-200 SERIES, 777-300ER SERIES2010-08-03current

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.