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 CANNOT BE OPENED FROM OUTSIDE. HANDLE IS JAMMED IN THE STOWED POSITION. //SIGNOFF// ARRIVED AT AIRCRAFT AND FOUND HANDLE VERY STIFF TO OPEN. ACTUATED HANDLE SEVERAL TIMES. CLEANED AND LUBRICATED RELEASE BUTTON SPRING. ACTUATED HANDLE SEVERAL MORE TIMES AND OPS CHECKS GOOD. CYCLED DOOR AND CHECKS GOOD. WORK DONE IAW CL650 MM 52-11-00.