As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS REMOVED FROM SERVICE. DURING MBV INSPECTION THE BAGGAGE DOOR OPENING LOWER CENTER SILL WAS FOUND CORRODED. REMOVED AND REPLACE WITH NEW SILL PN 145-25480-603 IAW EMB 145 SRM 51-40-02 AND 51-20-03. AIRCRAFT RETURNED TO SERVICE.