As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MX INSPECTION, FOUND THE GALLEY CENTER BEAM GUSSET CORRODED BETWEEN FRAMES 20 AND 23. THE ACFT WAS REMOVED FROM SERVICE. REMOVED AND INSTALLED NEW GALLEY CENTER BEAM GUSSET IAW SRM 51-40-02. THE LEVEL OF CORROSION WAS NOT SPECIFIED. THE ACFT WAS RETURNED TO SERVICE.