As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CS UNABLE TO OPEN DOOR 1L ON ARRIVAL, CREW OPENED FROM INSIDE. FOUND WATER IN DOOR HANDLE RECESS IN OUTER DOOR HANDLE. REMOVED WATER & CLEANED OUT RECESS. SPRAYED ICE RELEASE ON OUTER DOOR HANDLE. DOOR OPERATES NORMALLY AND ARMS AND DISARMS NORMALLY.