What was found
AIRCRAFT WAS NOT GROUNDED: UNABLE TO UNLOCK AND OPEN FLIGHT DECK DOOR IN FLIGHT USING HANDLE. REPLACED FLIGHT DECK DOOR LATCH MECHANISM PER AMM 52-51-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: UNABLE TO UNLOCK AND OPEN FLIGHT DECK DOOR IN FLIGHT USING HANDLE. REPLACED FLIGHT DECK DOOR LATCH MECHANISM PER AMM 52-51-21.