The U.S. aircraft register, updated daily
Parts · Cabin, seats and restraints

Eva System

3 failure reports named the eva system in the last ten years, 4 since 1996, most often on the Boeing 767; the condition most often found was "inoperative".

Reports by year

00011119961112020
Reports by year, as a table
reports
19961
20181
20191
20201

Which system the reports file it under last ten years

Reports by system, as a table
reports
Cabin, seats and restraints3

Models most often reporting it last ten years

Models most reported, as a table
reports
Boeing 7672
Boeing 7571

How it failed the condition found, last ten years

inoperative2failed1
Conditions found, as a table
reports
inoperative2
failed1

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.