The U.S. aircraft register, updated daily
Parts

Support Barrel

No failure report names the support barrel. 5 FAA approvals let 1 company make a replacement support barrel, Pacific Propeller INC holding the most (5).

Approved replacement parts 5 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Pacific Propeller INCSupport Barrel Counterweigh PPI 51462-10Modification PartHamilton Sundstrand 12D402005-06-27current
Pacific Propeller INCSupport Barrel PPI 5146451464Hamilton Sundstrand 2B202005-06-27current
Pacific Propeller INCSupport Barrel PPI 5146351463Hamilton Sundstrand 2D302005-06-27current
Pacific Propeller INCSupport Barrel PPI 5146251462Hamilton Sundstrand 12D402005-06-27current
Pacific Propeller INCSupport Barrel 7118671186Hamilton Sundstrand 22D40 & 23D402005-06-27current

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.