As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A GROUND INSPECTION, THE PASSENGER DOOR COULD NOT BE OPENED FROM THE INSIDE OR OUTSIDE. MAINTENANCE INSPECTED THE PASSENGER DOOR LINKAGES AND LUBRICATED THE (LATCH) PINS. MAINTENANCE ALSO PRESSURIZED THE AIRCRAFT AND CYCLED THE DOOR SEVERAL TIMES. OPERATIONAL CHECKS GOOD. AC OK FOR SERVICE. (K)