The U.S. aircraft register, updated daily
Parts

Pneu Brake

No failure report names the pneu brake. 2 FAA approvals let 1 company make a replacement pneu brake, Valcor Engineering CORP 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 pneu brake and sell it as an approved part for the models named. These are the companies holding such approvals for a pneu brake:

For these models most: Boeing 727 (1), Boeing 707 (1).

MakerPartReplacesFitsGrantedStatus
Valcor Engineering CORPPneu Brake Valve 893222-0002Boeing 893222-0002Boeing 707-300 Series1998-09-22current
Valcor Engineering CORPPneu Brake Valve 893222-0001Boeing 893222-0001Boeing 727-100, -200 Series1998-09-22current

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.