As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON BORE LUGS L5, L2, L1. AND SCRATCH ON LUG L3. AT LH AILERON CENTER FITTING. BORE LUGS L5, L2, L1. AT LH AILERON CENTER FITTING WERE REPAIRED PER REO 670-57-61-237 REV -- & L3 WAS CLEANED PER CRJ 700 SRM TASK 51-26-00-001-001-A01 PAR 5 B CLEANING AND CRJ 700 NDT MANUAL 51-20-009-210-A01.