As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR PANEL 140BF IS CORRODED ON TOP SIDE. / REPLACED AFT CARGO COMPARTMENT FLOOR PANEL 140 BF I/A/W BOEING DWG 453A2610 REV. K REF. IPC(737). 25-52-10-2 ITEM 322 CORROSION WAS PUT OF LIMITS PER 53-00-53-IA-1 ALLOWABLE DAMAG 1 PAR. 5