The U.S. aircraft register, updated daily
Parts · Airframe structure

Assist

20 failure reports named the assist in the last ten years, 23 since 2015, most often on the Boeing 737; the condition most often found was "loose".

Reports by year

025810320152311012024212026
Reports by year, as a table
reports
20153
20172
20193
20211
202210
20241
20252
20261

Which system the reports file it under last ten years

Reports by system, as a table
reports
Airframe structure18
Cabin, seats and restraints2

How it failed the condition found, last ten years

loose4low pressure4inoperative2out of limits2broken1depleted1detached1failed1faulted1intermittent1
Conditions found, as a table
reports
loose4
low pressure4
inoperative2
out of limits2
broken1
depleted1
detached1
failed1
faulted1
intermittent1

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.