What was found
ON APPROACH TO CVG THE CREW OF FLIGHT 700 OBSERVED THE NR 1 FUEL QUANTITY SYSTEM GIVING AN ERRATIC INDICATION. THE CAPTAIN DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. TROUBLESHOOTING REVEALED THE ERRATIC INDICATION WAS CAUSED BY CONDENSATION BUILDUP ON THE NR 1 TANK FUEL QUANTITY PROBES. SUMPED TANK. DID NOT CORRECT DISCREPANCY. FUEL QUANTITY SYSTEM TEST SET INDICATED THAT THE NR 1 TANK FUEL QUANTITY HARNESS WAS DEFICIENT. REPLACED HARNESS. SUBSEQUENT FUEL QUANTITY CHECK TESTED GOOD. FUELED NR 1 TANK WITH NO DIFFICULTIES NOTED. (M)