What was found
ON BOARDING, NOTED FUEL 39.8. AT DEPARTURE, 5 MIN, STARTED APU. RUNNING PRIOR TO PUSH CHECKLIST NOTED FUEL 39.3. THIS IS AN ABNORMAL BURN FOR APU. PERFORMED COMPARISON CHECK IAW MM 28-41-00-720-801, ALL TANKS, FUEL QTY CHECKED GOOD. NR 1 TANK 8.55, STICK NR 8 READS 120 LB DIFF, NR 2 TANK 8.51, STICK NR 8 READS 240 DIFF, CENTER 22.56, STICK NR 2 READS 360 DIFF. ALL WITHIN ALLOWABLE LIMITS. GROUND VERIFICATION GOOD.