The U.S. aircraft register, updated daily
Parts

Spare Parts

No failure report names the spare parts. 3 FAA approvals let 1 company make a replacement spare parts, Zantop International Airlines INC holding the most (3).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Boeing 747 (3).

MakerPartReplacesFitsGrantedStatus
Zantop International Airlines INCSpare Parts for Freighter Configuration with a Side-cargo-door Index List 1-380Modification PartBoeing 747-200B Series1996-10-29current
Zantop International Airlines INCSpare Parts for Class "E" Cargo Compartment Report No. 8704Modification PartsBoeing 747-1001996-10-29current
Zantop International Airlines INCSpare Parts for Cargo Door Report No. 8705Modification PartsBoeing 747-1001996-10-29current

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.