The U.S. aircraft register, updated daily
Parts

Hydr Press

No failure report names the hydr press. 1 FAA approvals let 1 company make a replacement hydr press, Rogerson Kratos 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 hydr press and sell it as an approved part for the models named. These are the companies holding such approvals for a hydr press:

For these models most: Messerschmitt-Bolkow-Blohm BK 117 (1).

MakerPartReplacesFitsGrantedStatus
Rogerson KratosHydr. Press Indicator 115.201-3115.201-3Eurocopter Deutschland BK117 (B-1, B-2, C-2)2002-05-14current

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.