As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER FUSELAGE MAIN CARGO CABIN FROM BS 1130 TO BS 1183 BETWEEN RBL 25 AND RBL 62 FLOOR WEB WITH CORROSION. REMOVED CORROSION AND FOUND WITHIN LIMITS AT BS 1130 TO BS 1183 BETWEEN RBL 25 AND RBL 52.5 AND FROM BS 1152.5 TO BS 1183 BETWEEN RBL 52.5 AND RBL62 IAW SRM 53-10-1 FIG 1. REPAIRED FLOOR WEB FROM BS 1130 TO BS 1152.5 BETWEEN RBL 52.5 AND RBL 70 IAW SRM 51-40-2 FIG 1.