As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN CLOSING THE MAIN CABIN DOOR, THE HANDLE HITS SOMETHING INTERNALLY APPROXIMATELY HALF WAY THROUGH THE CLOSING MOTION, AND IS UNABLE TO ADVANCE FURTHER WITHOUT SIGNIFICANT FORCE. DURING ONE CYCLE, THE HANDLE STOPPED HALF WAY AND COULD NOT BE ADVANCED AT ALL. ADJUSTED THE STRIKER ECCENTRICS FOR THE FORWARD I UPPER MED DOOR LATCH WITH GOOD OPS CHECKS IAW MM 52-10-00.