The U.S. aircraft register, updated daily
Parts

Diode Module

No failure report names the diode module. 3 FAA approvals let 2 companies make a replacement diode module, Trine Aerospace & Defense 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 diode module and sell it as an approved part for the models named. These are the companies holding such approvals for a diode module:

For these models most: Cessna T206 Turbo Stationair (1), Cessna 208 Caravan (1), Boeing 777 (1).

MakerPartReplacesFitsGrantedStatus
Thales Avionics INCDIODE MODULE 338335-03338335-03Boeing 777-200 Series2016-06-13current
Trine Aerospace & DefenseDiode Module Assembly Interconnect G3-A8000-W01G3-A8000-W01Cessna T206H2015-08-03current
Trine Aerospace & DefenseDiode Module Assembly Interconnect G3-A8000-W01G3-A8000-W01Cessna 208B2015-06-10current

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.