As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENTAL INFORMATION: ***CORROSION*** ACB FLOOR PANEL 140AF. / CORROSION ON AFT CARGO BAY FLOOR PANEL 140AF FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1. FABRICATED REPLACEMENT FLOOR PANEL 140AF IAW BOEING DWG 453A2610; SRM 51-40-05; SRM 51-40-08; AMM 51-21-41 AND AMM 51-21-72