As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE MAIN CABIN DOOR IS STUCK IN THE CLOSED POSITION. THE ROTATING CABIN DOOR HANDLE IS JAMMED IN THE OPEN POSITION AND WILL NO LONGER STOW. REPEATED ATTEMPTS TO STOW HANDLE AND OPEN DOOR HAVE FAILED. PERFORMED ADJUSTMENT OF BOTH PASSENGER DOOR LEVERS ASSEMBLY STOP BOLTS IAW AMM 52-11-00-720-801 AMM 52-11-00710-801. NO DEFECTS NOTED.