As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HMBV INSPECTION, QC FOUND THE SERVICE DOOR CENTER SILL CORRODED. AIRCRAFT WAS REMOVED FROM SERVICE FOR HMBV INSPECTION AND WILL BE RETURNED TO SERVICE AFTER HMBV INSPECTION. C/A-REMOVED AND REPLACED SERVICE DOOR CENTER SILL IAW SRM 51-40-02 AND 51-20-03. AIRCRAFT WILL BE RETURNED TO SERVICE AFTER HMBV INSPECTION.