What was found
DURING CRUISE, NR 2 FUEL GAUGE PROGRESSED TO 400 LBS MORE THAN NR 1 TANK WITH CONSISTENTLY SLIGHTLY HIGHER FUEL FLOW. CROSSFED TO 200 LBS HIGHER IN NR 2 TANK, THEN NR 2 TANK EQUALIZED TO NR 1 TANK READINGS. SUSPECT INDICATING ERROR ON NR 2 TANK GAUGE. PERFORMED FQIS BITE AND FOUND NO HISTORICAL FAULTS. PERFORMED NR 2 TANK UNITS AND COMPENSATOR WET CAPACITANCE CHECK IAW AMM 28-41-21. NO DEFECTS NOTED. REQUIRES FURTHER TROUBLESHOOTING. OK TO CONTINUE PER MEL 28-6-01 SP1 SP3. REF TANK TIGER REPAIR WO TT04060 FOR ALL WORK PERFORMED. ACFT OK FOR SERVICE.