As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR WAS STUCK OPEN. HAD TO RESET MAIN DOOR WITH QRH PROCEDURE. DOOR WILL NOW CLOSE BUT YELLOW OPEN LIGHT ON DOOR REMAINS ILLUMINATED. DOOR HANDLE ALSO STIFF TO OPERATE. REMOVED AND REPLACED PCB NC105, IAW MM 24·60·40 (REV13), DOOR SOLENOID OPERATIONAL CHECK IS GOOD. REFER TO PROXIMITY SWITCH HARNESS FOR CABIN DOOR OPERATIONAL CHECKS.