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 EXTREMELY DIFFICULT TO LATCH CLOSED AND TO UNLATCH. IT TAKES SIGNIFICANT EFFORT TO GET IT LATCHED AND UNLATCHED. EGRESS ISSUE. //SIGNOFF// CLEANED AND LUBED MED DOOR PINS IAW CE·560XL AMM CH. 12·20·52, OPS CHECK GOOD. NO DEFECTS NOTED.