As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT WING INBD T/E AFT FLAP LOWER SURFACE HAS NUMEROUS DENTS. NUMEROUS DENTS FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY OF EACH OTHER IAW SRM. REMOVED AFT FLAP AND MRO PROVIDER SENT FLAP OUT FOR REPAIR. FLAP REPAIRED IAW AES-10-082 AND EA PD67-57-011 AND INSTALLED IAW MM. ACCOMPLISHED ON NON ROUTINE 2245N00340.