What was found
CREW SUSPECTED FUEL LEAK FROM RIGHT SIDE. PRECAUTIONARY RIGHT ENGINE SHUT DOWN PERFORMED. INSPECTED AIRCRAFT FOR FUEL LEAKS, NONE NOTED. REMOVED LOWER ACCESS PANELS TO INSPECT FUEL TRANSFER AND CONTROL SYSTEM FOR LEAKS, NONE NOTED. PERFORMED ENGINE RUNS AND LEAK CHECKS AT IDLE AND FULL POWER, NO LEAKS NOTED. AIRCRAFT SAT OVERNIGHT WITH NO FUEL LEAKS NOTED ON THE RAMP THE NEXT DAY. PERFORMED FUEL CONTROL, TRANSFER AND QUANTITY INDICATION CHECKS, NO DEFECTS NOTED. COULD NOT DUPLICATE DISCREPANCY. AIRCRAFT FLOWN BACK TO BASE WITH ALL NORMAL OPERATIONS AND NO DEFECTS NOTED.