What was found
AIRCRAFT WAS GROUNDED: APPROXIMATELY 2 HOURS INTO OUR FLIGHT THE LEFT FUEL TANK INDICATED A 1500 POUNDS FUEL IMBALANCE. WE BALANCED THE TANKS UP. APPROXIMATELY 1 HOUR LATER THE 1500 POUNDS CAME BACK AND WAS IMBALANCED AGAIN. **SUPPLEMENTAL REPORT FOR (AALA202504239701): PERFORMED GVI OF PLUMBING, FUEL COMPONENTS, LOWER AND UPPER SKIN FOR FOD OR DEFECTS IN FUEL PANEL 532AB, PER AMM 28-11-00-201. FOUND WATER IN TANK, REMOVED ALL WATER FOUND (AALA202504245462). NO FOD OR DEFECTS NOTED. REMOVE AND REPLACED LEFT WING FUEL COMPENSATOR (AALA202504239701), PER 28-41-21-401. OPERTIONAL AND LEAK CHECK GOOD**(CLOSED).