As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD ENTRY DOOR 1L CAME UNLOCKED ON LANDING. *S/D* ACTUALLY, THE DOOR HANDLE MOVED TOWARD OPEN AFTER THE AIRPLANE LANDED. MAINTENANCE ADJUSTED THE UPPER LATCH TORQUE TUBE CONTROL ROD PER MM 52-10-04. SUBSEQUENT DOOR PERFORMANCE NORMAL.