As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: PILOT REPORTS DURING CRUISE FLIGHT WE WERE UNABLE TO OPEN THE FLIGHT DECK DOOR TO LET A FLT ATT OUT. PULLED T13 C/B AND HAD FA PUSH DOOR TO ALLOW FA TO EXIT DOOR RE-SECURED. MAINTENANCE ACCOMPLISHED OPS CHECK OF CDLS IAW 52-51-00. OPS CHECK GOOD.