The U.S. aircraft register, updated daily
Parts

Wifi Switch

No failure report names the wifi switch. 3 FAA approvals let 2 companies make a replacement wifi switch, Nextant Aerospace LLC holding the most (2).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Beechcraft 400 Beechjet (2), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Teledyne Controls LLCWiFi Switch 2236460-3Modification PartBoeing 747-8, 747-8F2022-01-10current
Nextant Aerospace LLCWIFI SWITCH INSTALLATION IN PEDESTAL SWITCH PANEL DB1104040Modification PartRaytheon Aircraft Company 400A2016-03-10current
Nextant Aerospace LLCWIFI SWITCH INSTALLATION IN PEDESTAL SWITCH PANEL DB1104040Modification PartRaytheon Aircraft Company 400A2014-08-12current

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.