As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2814 - EWR - FLIGHT CREW REPORTED AIR GROUND FAIL INDICATION ON EICAS WHEN LANDING GEAR COMES DOWN. EWR MX REMOVED AND REPLACED NLG DOOR ACTUATOR AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.