The U.S. aircraft register, updated daily
Parts

Harness Acu

No failure report names the harness acu. 1 FAA approvals let 1 company make a replacement harness acu, Mag Aerospace 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 harness acu and sell it as an approved part for the models named. These are the companies holding such approvals for a harness acu:

For these models most: Cessna 208 Caravan (1).

MakerPartReplacesFitsGrantedStatus
Mag AerospaceHARNESS ACU BYPASS 2017006-003Modification PartTextron Aviation Inc 208 208B2022-07-15current

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.