As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE INSPECTION FOUND THE SERVICE DOOR CENTER SILL CORRODED. AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CENTER SERVICE DOOR SILL IAW EMBRAER STRUCTURAL REPAIR MANUAL 51-40-02. AIRCRAFT WAS RETURNED TO SERVICE.