The U.S. aircraft register, updated daily
Parts

Hydraulic Sys

0 failure reports named the hydraulic sys in the last ten years, 6 since 1996.

Reports by year

0122321996312000
Reports by year, as a table
reports
19962
19983
20001

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.