As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2348 - EWR - FLIGHT CREW REPORTED LANDING GEAR LEVER DISAGREE MESSAGE ON EICAS. FLIGHT CREW PERFORMED AIR RETURN AND LANDED ACFT UNEVENTFULLY. EWR MX PERFORMED OPERATIONAL CHECK AND FOUND NO DEFECTS. ACFT WAS APPROVED TO RETURN TO SERVICE.