As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFW - FOUND AND REMOVED CORROSION ON WING BOX REAR SPAR ASSY UPPER CHORD. CORROSION ALSO REMOVED FROM UPPER SKIN AT SAME LOCATION AND LOWER CHORD TO FLOOR BEAM (T-EXTRUSION) WAS CUT TO REMOVE CORROSION. APPROVED AND REPAIRED PER INSTRUCTIONS OF MRB 767-1116. TST: 42,562.49 HRS. CYCLES, 10,821. (X)