As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR HANDLE WILL NOT MOVE AFTER CLOSING DOOR. WE ARRIVED TO THIS AIRCRAFT AFTER OT WAS IN MAINTENANCE. WHEN CLOSING THE DOOR FROM THE INSIDE, THE HANDLE WOULD NOT MOVE. UPON FURTHER INSPECTION OF THE DOOR PINS, WE NOTICED A LOWER AFT PIN IS MISALIGNED THE PIN IS INHIBITED FROM MOVING. SEE PHOTOS ATTACHED. CORRECTIVE ACTION: REALIGNED MCD PIN. OPS CHECK GOOD. IAW AMM 52-10-04