As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MBV INSPECTION THE CARGO DOOR SILL WAS FOUND TO BE CORRODED. REMOVED THE CORRODED CARGO DOOR SILL. POSITIONED NEW SILL AND DRILLED. REPAIR DONE IAW EMB SRM (SRM EMB-145/1142 REV 40) CHAPTERS 51-20-03 AND 51-40-02. AIRCRAFT RETURNED TO SERVICE.