The U.S. aircraft register, updated daily
Parts

Wipers

0 failure reports named the wipers in the last ten years, 1 since 1996.

Reports by year

0001111996
Reports by year, as a table
reports
19961

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.