As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR IS EXTREMELY DIFFICULT TO OPEN FROM THE INSIDE. THE VENT DOOR OPENS BUT THE HANDLE IS STIFF AND DIFFICULT TO MOVE. PLACED ACFT IN HEADED HANGER TO THAW ICE OFF FUSELAGE AND MED. CLEANED & LUBED THE MED DOOR TRACK LOCKS IAW CL-350 AMM 52-11-00. OPS CHECK GOOD AT THIS TIME. ORIG SUB DATE: 12/29/2022