As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT FLOOR PANEL 140AF IS CORRODED ALONG THE OUTER EDGES OF UPPER SURFACE. / EVALUATED CORROSION ARE ON FLOOR PNL 140AF OF AFT CARGO FOUND CORROSION LENGTH IS MORE THAN 20 INCHES FOUND OUT OF LIMITS I-A-W SRM 53-00-53-1A-1. FABRICATED NEW FLOOR PNL I-A-W MM 25-52-01-201-801 AND BOEING DWG 453A2610 REV:-