The U.S. aircraft register, updated daily
Parts

Bearing Bush

No failure report names the bearing bush. 1 FAA approvals let 1 company make a replacement bearing bush, New Pop LLC 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 bearing bush and sell it as an approved part for the models named. These are the companies holding such approvals for a bearing bush:

For these models most: British Aerospace HS 125 (1), Beechcraft 400 Beechjet (1), Beechcraft 3 (1), Beechcraft 100 (1).

MakerPartReplacesFitsGrantedStatus
New Pop LLCBearing Bush NPFA25UM113725UM1137Hawker DH 125 Series 1, 3, 4002014-09-29current

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.