As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SECONDARY NRC: AFTER REMOVAL BUSHINGS AND BEARINGS ON AILERON LH IN REF TRFKE00BN353 CORROSION WAS FOUND ON HINGUE FITTING 4 UPPER SIDE, AND CENTER HIGUE FITTING L2 AND L5. HINGE FITTING 4 UPPER SIDE WAS PER SRM 51-26-00-001-001-A01 THEN INSPECTIONED PER NDT MANUAL 51-20-009-210 CONFIG A01 AND NOT DAMAGE WAS FOUND. CENTER HINGE FITTING L2 AND L5 WERE REPAIRED PER REO 670-57-61-237 REV -.