As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER CARGO COMPARTMENT UNDER FLOOR AREA CORROSION ON CTR WING BOX UPPER SURFACE. STATION 1159 LBL 12. ADDITIONAL CORROSION DOCUMENTED ON VARIOUS NR'S FOR THE SAME CTR WING TANK SKIN. N00445, N00446, N00447, N00448 ALL REPAIRED UNDER SAME EA. REMOVED CORROSION FROM CTR WING BOX UPPER SURFACE AT STATION 1159 LBL12 IAW SRM 51-21-01 & EA 5710-T0316075.