As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE L1 DOOR WAS HARD TO OPEN DUE TO A SNAP RING THAT HAD COME OFF OF A PIN THAT HOLDS THE TOP RADIUS LINK IN PLACE. THE LOSS OF THE SNAP RING CAUSED THE PIN TO MIGRATE UP CREATING A BINDING FEELING WHEN THE DOOR WAS OPENING. PUSHED PIN BACK TO NORMAL POSITION AND INSTALLED HARDWARE PER MM 52 11 21. INSPECTED FOR DAMAGE, NONE NOTED OPS CHECK GOOD.