As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR SUPPORT RIGHT SIDE TRANSITION PANEL EVIDENCE OF CORROSION FROM STA:727A TO STA:767, AREAS MARKED WITH RED GREASE PENCIL. GROUNDED - YES. CUT OUT DAMAGE AND REPAIRED AFT CARGO COMPARTMENT RIGHT HAND SIDEPLATEREF B737-800 SRM 53-00-53-2R-5.