As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3000 - EWR - FLIGHT CREW REPORTED, LOST ALL FUEL INDICATION AFTER TAKEOFF (RT AND LT) AND HAD INTERMITTENT FUEL LOW LEVEL INDICATION ON EICAS. CREW PERFORMED AIR RETURN WITHOUT INCIDENT. EWR MX REMOVED AND REPLACED FUEL CONDITIONING SIGNAL UNIT AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE. (S)