As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OUTBOARD RT AILERON WING ATTACH HINGE CORRODED, TOP OF WING HINGE. AFTER FURTHER INVESTIGATION, THE DAMAGE ON THE OUTBOARD RT AILERON WING ATTACH HINGE HAS MINOR SURFACE CORROSION. REMOVED SURFACE CORROSION IAW CRJ 200 SRM 51-21-06. APPLIED PROTECTIVE FINISH TO REPAIR AREA IAW CRJ 200 SRM 51-25-16.