As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DECK DOOR DIFFICULT TO OPEN AFTER UNLOCKING.STICKS UNTIL PUSHED WITH GREATER THEN USUAL FORCE. REMOVED FROM SERVICE. COCKPIT DOOR CHECKS GOOD, NO DEFECTS NOTED, REF AMM 52-51-01-820-801. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.