The U.S. aircraft register, updated daily
Parts

Hydraulic Valve

0 failure reports named the hydraulic valve in the last ten years, 1 since 1995. 2 FAA approvals let 2 companies make a replacement hydraulic valve, Hamilton Sundstrand Corporation holding the most (1).

Reports by year

0001111995
Reports by year, as a table
reports
19951

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Hamilton Sundstrand CorporationHydraulic Valve Block Assembly 17041271704127Airbus A380-841, -8422010-01-11current
Aircraft Specialties Services INCHydraulic Valve Lifter Body S2160821608Teledyne Continental A-65-1, A-65-3, A-65-62006-05-03current

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.