The U.S. aircraft register, updated daily
Parts

Tread Plate

0 failure reports named the tread plate in the last ten years, 2 since 1995. 1 FAA approvals let 1 company make a replacement tread plate, Carson Helicopters, INC. holding the most (1).

Reports by year

000111199511998
Reports by year, as a table
reports
19951
19981

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Sikorsky S-61 (1).

MakerPartReplacesFitsGrantedStatus
Carson Helicopters, INC.Tread Plate 15400-12Modification PartSikorsky S-61N2021-08-23current

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.