What was found
ON CLIMBOUT AT 20,000 FEET NR 1 FUEL QTY INDICATOR WAS INTERMITTENT THEN WENT OUT AND FOLLOWED BY NR 2 FUEL QTY INDICATOR GOING OUT (ALL DASHES) WITH AN EICAS MESSAGE FUEL 12LO LEVEL AND REMAINED IN THIS CONDITION REMAINDER OF FLIGHT. INSPECTED & CLEANED FCU CANNON PLUGS & WIRING BUNDLE, NO DISCREPANCIES NOTED PER AMM 28-41-01-400-801-A. PERFORMED ELECTRICAL FUEL QUANTITY OPERATIONAL CHECK PER AMM 20-40-01-860-801-A/200. OPS CHECK GOOD.