As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMP. FLOOR PANEL 140CF CORROSION AT THE PERIMETER OF THE DOOR OPENEING / EVALUATED DAMAGE; CORROSION LENGTH IS MORE THAN 10 INCHES. OUT OF LIMITS I/A/W B737 SRM 53-00-53-1A-1. REPLACED WITH A NEW AFT CARGO COMPARTMENT FLOOR PANEL 140CF P/N 453A2610-2; ATAG WN1465 I/A/W BOEING DRAWING 453A2610 REV E