The U.S. aircraft register, updated daily
Parts

Tube Ferule

No failure report names the tube ferule. 1 FAA approvals let 1 company make a replacement tube ferule, Aviation Technology & Development INC 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 tube ferule and sell it as an approved part for the models named. These are the companies holding such approvals for a tube ferule:

MakerPartReplacesFitsGrantedStatus
Aviation Technology & Development INCTube Ferule ATD3013218Pratt & Whitney Canada 3013218Pratt & Whitney Canada PT6A -11, -11AG, -15AG2001-10-02current

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.