The U.S. aircraft register, updated daily
Parts

Retractable Cart

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

For these models most: Boeing 767 (1), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Apmc INCRetractable Cart Tie Down Assembly 8304009-1The Boeing Company 1592950-101Boeing 767-200 Series 767-300 Series1997-11-24current
Apmc INCRetractable Cart Tie-Down Fitting Installation All parts noted on MDL 9602090Modification PartBoeing 747-100, -200 Series1997-06-15current

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.