The U.S. aircraft register, updated daily
Parts

Stop Bar

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

For these models most: Beechcraft B300 King Air 350 (2), Beechcraft B200 King Air B200 (2), Beechcraft A200 (2), Beechcraft A100 (2), Beechcraft 200 King Air 200 (2).

MakerPartReplacesFitsGrantedStatus
Aerospace Resources INCStop Bar FA00 004Modification PartHawker Beechcraft 200, 200C, 200T2016-09-11current
Aerospace Resources INCStop Bar Assembly FA00 004Modification PartHawker Beechcraft 200, 200C, 200T2014-03-20current

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.