As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B INSPECTION FOUND THE SERVICE DOOR AFT FLOOR SILL AFT SUPPORT BRACKET CRACKED UNDER FLOOR SILL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE SERVICE DOOR AFT FLOOR SILL AFT SUPPORT BRACKET UNDER FLOOR SILL IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.