The U.S. aircraft register, updated daily
Parts

Caution Message

0 failure reports named the caution message in the last ten years, 205 since 1995.

Reports by year

0501001502001199542002006
Reports by year, as a table
reports
19951
20054
2006200

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.