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 DOOR DIFFICULT TO OPEN/CLOSE. IT APPEARS TOP STRIKER STICKING PRIOR TO LATCH USING "D" RING HANDLE HELPS TO OPERATE DOOR. CLEANED AND LUBRICATED FLIGHT DECK DOOR LATCHES AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-51-00.