As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR: MAIN CABIN DOOR HANDLE DIFFICULT TO OPERATE. ESPECIALLY FROM THE INSIDE WHEN OPENING THE DOOR. CLEANED AND LUBRICATED THE BAYONETS. ADJUSTED LATCH PLATES. OPS CHECKED THE MED WITH NO DEFECTS NOTED AT THIS TIME. WORK DONE IN REF TO CE-560XL AMM 52-10-00