As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENG START, LEFT AFT ENT DOOR MSG DISPLAYED LEFT AFT ENTRY DOOR UPPER EICAS LEFT AFT ENTRY DOOR DISPLAYED. AFT LEFT ENTRY DOOR VERIFIED CLOSED AND TARGET NEAR PLACED ON MEL. VERIFIED DOOR L2 IS CLOSED ON INSIDE AND OUTSIDE HANDLE IS RECESSED AND IN PLACE.