The U.S. aircraft register, updated daily
Parts · Landing gear

Uplock Hook

11 failure reports named the uplock hook in the last ten years, 68 since 1995, most often on the Cessna 525 CitationJet (CJ series); the condition most often found was "broken".

Reports by year

024681995200220072012201812025
Reports by year, as a table
reports
19957
19968
19971
19982
19992
20021
20031
20044
20054
20061
20075
20084
20095
20102
20113
20121
20133
20141
20152
20164
20182
20191
20231
20242
20251

Which system the reports file it under last ten years

Reports by system, as a table
reports
Landing gear11

How it failed the condition found, last ten years

broken3cracked3out of adjust2did not stow1fod1out of position1
Conditions found, as a table
reports
broken3
cracked3
out of adjust2
did not stow1
fod1
out of position1

Engines most often reporting it

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.