The U.S. aircraft register, updated daily
Parts

Sdu Config

No failure report names the sdu config. 1 FAA approvals let 1 company make a replacement sdu config, Universal Avionics Systems Corporation holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Beechcraft B300 King Air 350 (1).

MakerPartReplacesFitsGrantedStatus
Universal Avionics Systems CorporationSDU Config Module 405033A-001modification partRaytheon B300 Series1999-10-17current

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.