As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(APG) REPLACE L/H WING O/B FLAP I/B AFT HINGE DUE TO HEAVY COORSION. REPLACED L/H WING O/B FLAP I/B AFT HINGE AND VERIFIED THE PLY WASHERS ARE NOT ROTATING IN REF TO UPS MD11 CMM 57-52-04. REINSTALLED LEADING EDGE UPPER AND LOWER COVER PANELS ON L/H O/B FLAP IN REF TO UPS MD11 CMM 57-52-04. REVIEWED