The U.S. aircraft register, updated daily
Parts

Main Rack

No failure report names the main rack. 1 FAA approvals let 1 company make a replacement main rack, Elsinore LP Sys Integration 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 main rack and sell it as an approved part for the models named. These are the companies holding such approvals for a main rack:

For these models most: Airbus A320 (1).

MakerPartReplacesFitsGrantedStatus
Elsinore LP Sys IntegrationMain Rack Assembly IF-DA1029-101-1Airbus A320-2311996-01-10current

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.