As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: COCKPIT DOOR DIFFICULT TO OPEN. NOW COCKPIT DOOR CAN NOT BE OPENED. ALL OF THIS OCCURRED IN FLIGHT NOW ON THE THE GROUND DOOR STILL CAN NOT BE OPENED. COCKPIT DOOR LOCKED SHUT. CAN NOT OPEN. GOT DOOR OPEN FROM A PUSH ON CABIN SIDE. FOUND FLIGHT DECK DOOR TRIM LOOSE, SECURED FLIGHT DECK DOOR TRIM PER AMM 20-21-11.