As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C, RT WING MLG WW - BS 1241 WING CENTER SECTION REAR SPAR PRESSURE BULKHEAD WEB SURFACE FOUND CORROSION AT RBL 1 TO RBL 6 BRACKET ATT SURFACE. CORROSION BLEND OUT (0.070 X 2 X 8 INCH) NOT WITHIN SRM 57-10-01 LIMITS FOR REPAIR REFFER RS NR R53-43-34986 & UPS EA 747-53-20125.