As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR HANDLE: MAIN CABIN DOOR HANDLE INSIDE WILL ONLY MOVE HALF WAY. UNABLE TO MOVE THE HANDLE ALL THE WAY TO CLOSE THE DOOR FROM THE INSIDE///SIGN-OFF///PERFORMED TROUBLESHOOTING OF MED IAW CE-560XL AMM 52-10-00. FOUND EXCESSIVE FRICTION IN DOOR MECHANISM. CLEANED AND LUBRICATED DOOR LATCHING MECHANISM IAW CE-560XL AMM 52-10-01. OPS CHECK GOOD.