As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3045 THE CREW REPORTED THE NR 1 FUEL QUANTITY INDICATION ON EICAS AS UNREADABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT HAND NR 4 TANK UNIT IAW EMB140 AMM 28-41-2. THE OPERATIONAL CHECK WAS GOOD IAW EMB140 AMM 28-41-00, AND THE LEAK CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.