As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BUSHING INSTALL BORE 1 AND 6 WERE FOUND OVERSIZE ON RH AILERON LUGS R1 AND R6 AT CENTER FITTING ON RH AILERON WERE CLEANED PER CRJ 900 SRM 51-26-00-001-001-A0, AND REPAIRED PER REO 670-57-61-237 REV. - - & REO 690-57-61-516 REV. -A