As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H WING TRAILING EDGE AILERON HINGE FITTING NO. #3 HAS DAMAGE ON I/B LUG FLANGE. (C-CHECK RO 7/7/2021) REMOVED DAMAGE ON RH WING TRAILING EDGE, AILERON HINGE FITTING NO. 3 REF CRJ900 SRM 51-12-00-001-001-A01. FOUND TO BE OUT OF LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 690-57-51-222 REV -- DATE 2021-05-18. SEE CONTINUATION CARD FOR DETAILS.