As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED CREW DOOR IN FLIGHT UNLATCHED & CAME OPEN. INSPECTED THE DOOR LATCH MECHANISM WITH NO DEFECTS NOTED. DAMAGE NOTED AT FWD HINGE & REPAIRED AS NECESSARY. CREW WAS UNABLE TO VERIFY IF THE DOOR WARNING LIGHT HAD ILLUMINATED DURING FLIGHT.