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 WILL NOT OPEN WHEN YOU TURN THE KNOB TO THE RIGHT FROM THE INSIDE THE FLIGHT DECK, DOOR SEEMS MISALIGNED. MAINTENANCE FOUND THE FLIGHT DECK DOOR LOWER LATCH BROKEN AND REPLACED THE LOWER LATCH ASSEMBLY PER AMM 52-51-21. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES REPORTED.