The U.S. aircraft register, updated daily
Parts

Bearing Valve

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

For these models most: Bell 412 (1), Bell 212 (1), Bell 205 (1), Bell 204 (1).

MakerPartReplacesFitsGrantedStatus
Vision Air Services, LLCBearing-Valve Plate Needle 297010VA297010Bell Textron Inc. 204B, 205A-1, 2122025-12-04current

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.