The U.S. aircraft register, updated daily
Parts

Wifi Off

No failure report names the wifi off. 2 FAA approvals let 1 company make a replacement wifi off, Duncan Aviation 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 wifi off and sell it as an approved part for the models named. These are the companies holding such approvals for a wifi off:

For these models most: Bombardier BD-700 Global Express, 5000 and 6000 (2).

MakerPartReplacesFitsGrantedStatus
Duncan Aviation INCWIFI Off Switch w/ Connector LED-52-15-BA2-SBLACModification PartBombardier Inc BD-700-1A10, BD-700-1A112023-02-09current
Duncan Aviation INCWIFI Off Switch LED-42-1L-BB2-SBRANModification PartBombardier Inc BD-700-1A10, BD-700-1A112023-02-09current

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.