As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2087. GATE AGENT REPORTED L1 DOOR IS DIFFICULT TO OPEN. IT TOOK 2 PEOPLE TO OPEN IT. REMOVED FROM SERVICE. PERFORMED GVI OF DOOR SEAL AND AROUND DOOR FRAME. NO DEFECTS NOTED. CYCLED DOOR SEVERAL TIMES, NO EXCESSIVE FORCE NOTED. RETURNED TO SERVICE. COULD NOT DUPLICATE. NO PARTS REPLACED.