The U.S. aircraft register, updated daily
Parts

Dual Brake

No failure report names the dual brake. 2 FAA approvals let 2 companies make a replacement dual brake, Rogerson Kratos holding the most (1).

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Meggitt Aircraft Braking Systems CorporationDual Brake Control Valve Module 90007135-2Embraer S.A. P/N 90007135-2Embraer S.A. Legacy 450/5002016-04-11current
Rogerson KratosDual Brake Pressure Indicator 124-181124-181BAE Systems Operations) Limited (BAE 146 Series...2002-06-16current

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.