As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON ARRIVAL AT THE GATE, GATE AGENT REPORTED MAIN CABIN DOOR EXTREMELY DIFFICULT TO OPEN.(OUTSIDE DOOR LEVER STUCK HALF WAY AND REQUIRED EXCESSIVE FORCE TO OPEN). REMOVED FROM SERVICE. FOUND TYPE 3 BONDING JUMPER FROM SUPPORT ARM TO DOOR CUT. DOOR OPERATES NORMALLY WITH CABLE REMOVED. DEFERRED BONDING JUMPER. AIRCRAFT RETURNED TO SERVICE.