What was found
DURING PREFLIGHT, TOTAL FUEL SHOWED 43.3, FEW MINUTES LATER TOTAL READ 42.9. RIGHT GAUGE READS LOW WHEN FULL. APU WAS NOT OPERATING. ACCOMPLISH FQIS BITE IAW FIM 28-41-801 & OPS TEST OF FQIS IAW MM 28-41-00-710-801, NO FAULTS NOTED. ACCOMPLISHED FUEL STICK MEASUREMENTS ON ALL TANKS AND FOUND NR 1 AND CENTER TANK TO MATCH FUEL QTY INDICATORS & NR 2 TANK (RT) TO BE WITH IN LIMITS IAW MM 28-41-00-720-801, COMPARISON CHECK, NR 2 FUEL QTY INDICATOR READS 8480 LBS IN COCKPIT & AT FUEL STATION, FUEL STICK NR 8 MEASURED 8738 LBS. TRANSFERED FUEL OUT OF AND BACK INTO NR 2 TANK AND COMPARISON CHECK WITHIN LIMITS BOTH TIMES.