As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR INOP. ENSURED PASSENGER DOOR WILL POSITIVELY CLOSE AND LOCK AND CANNOT OPEN IN FLIGHT. VERIFIED DOOR OPENS AND CLOSES NORMALLY AND WITH DOOR CLOSED AND LOCKED, NO EICAS MESSAGES PRESENT. INSPECTED AND EVALUATED AIRCRAFT FOR SAFE CONDITION TO PERFORM FERRY FLIGHT FROM KORD-KSTL.