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 140CF; LEFT SIDE EDGE; WHOLE LENGTH OF PANEL HAVE CORROSION. / DURING EVALUATION OF AFT CARGO FLOOR PANEL 140CF; FOUND PANEL TO BE CRACKED OUT OF LIMITS IAW B737 SRM 53-00-53-1A-1. REPLACED PANEL 140CF IAW B737 AIPC 25-52-10-02 ITEM 351; A TAG WN6702