What was found
AIRCRAFT WAS GROUNDED: FLIGHT DECK DOOR WILL NOT OPEN FROM INSIDE FLIGHT DECK WITH DOORHANDLE. MUST USE THE UNLOCK SWITCH. REMOVED AND 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 GROUNDED: FLIGHT DECK DOOR WILL NOT OPEN FROM INSIDE FLIGHT DECK WITH DOORHANDLE. MUST USE THE UNLOCK SWITCH. REMOVED AND REPLACED FLIGHT DECK DOOR LATCH MECHANISM PER AMM 52-51-21.