What was found
AIRCRAFT NOT GROUNDED: PILOT REPORTS JUST AFTER TAKE OFF IN THE CLIMB WITH THE FUEL PANEL IN A NORMAL CONFIG. (ALL PUMPS ON, X-FEED CLSD) THE RIGHT NR 2 TANK SHOWED AN IMBALANCE ALERT..#1 8.46. #2 7.27 CTR 14.38. TURNED OFF NO 2 PUMP + OPEN X-FEED. FUEL BURNED NORMALLY OUT OF CTR TANK UNTIL IT WAS EMPTY. WITH CTR EMPTY AND PUMPS ON #1 AND #2 X-FEED CLOSED, FUEL BURNED NORMALLY. MAINTENANCE ACCOMPLISHED FQIS BITE IAW FIM 28-41-00 AND FUEL SUMP IAW AMM 12-11-00. NO FURTHER DEFECTS NOTED IAW FIM 28-41-00, AMM 12-11-00.