As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3811 FWD CABIN BOARDING DOOR (1L) DIFFICULT TO OPEN FROM OUTSIDE WITH HANDLE. HAD TO OPEN FROM INSIDE ON ARRIVAL. CORRECTIVE ACTION: L1 EXTERIOR DOOR HANDLE LUBRICATED PER B737-6789 FIM 52-10 AND AMM 12-25. DOOR OPS NORMAL. (5519210).