The U.S. aircraft register, updated daily
Parts

Jr Wire

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

For these models most: Mcdonnell Douglas DC-10 (2).

MakerPartReplacesFitsGrantedStatus
Woodward MpcJR03 Wire Harness, Inlet Door - APU Compartment Firewall... 299229AModification PartMcDonnell Douglas DC10 -10, -10F, -152003-11-02current
Woodward MpcJR02 Wire Harness, Inlet Door - Electronics to APU... 299227AModification PartMcDonnell Douglas DC10 -10, -10F, -152003-11-02current

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.