As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT INSPECTION THE FLIGHT CREW REPORTED THE PASSENGER DOOR WOULD NOT OPEN FROM THE INSIDE. AIRCRAFT WAS FERRIED FROM LGA TO STL. MAINTENANCE INSPECTED AND FOUND THE DOOR CABLES LOOSE. MAINTENANCE RE-RIGGED THE PASSENGER DOOR CABLES. DOOR OPS CHECKED GOOD.