As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO FLOOR SUPPORT EXTRUSION HAS CORROSION FROM BS787 TO BS867 AND RBL18 APROX. / REMOVED CORROSION AT AFT CARGO FLOOR SUPPORT EXTRUSION FROM BS787 TO BS867 AND RBL13. FOUND DEEP CORROSION OUT OF LIMITS AS PER REF B737-700 SRM 53-00-53-1A-2. REPLACED DAMAGE AS PER REF B737-700 SRM 53-00-53-2R-3.