As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK ENTRY DOOR STICKS IN THE CLOSED/LOCKED POSITION AND IS DIFFICULT TO PHYSICALLY CLOSE TO THE LOCKED POSITION. MAINTENANCE LUBRICATED FLIGHT DECK DOOR LOCKS NO STICKING OR JAMMING OF THE DOOR IS PRESENT AT THIS TIME.