As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR COULD NOT OPEN FROM INSIDE A/C. CYCLED HANDLE MULTIPLE TIMES AND STILL COULD NOT OPEN. RAMP LIFTED LATCH FROM OUTSIDE AND WE WERE ABLE TO PUSH IT OPEN BUT IT STILL FELT JAMMED A LITTLE OP CHECK OF PASSENGER DOOR GOOD IAW AMM 52-11-00.