As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR VERY DIFFICULT TO OPEN AND CLOSE FROM INSIDE AND OUTSIDE OF AIRCRAFT. PERFORMED A GVI OFTHE MED IAW CE680A AMM 52-10-00. TECHS FOUND A THE MED PINS, MED PIN BEARINGS EXTREMELY DRY AND FREE OF ANY LUBRICATION. PERFORMED MED LUBE IAW CE680A AMM 12-12-40. PERFORMED OPS AND FUNCTIONAL CHECK IAW CE6B0A AMM 52-10-00. OPS AND FUNCTIONAL CHECK GOOD WITH NO DEFECTS NOTED. DOOR OPERATES NORMALLY.