What was found
AIR TURNBACK/INFLIGHT SHUTDOWN. CLIMBING THROUGH 22,000 FT NOTICED FUEL INBALANCE. ATTEMPTED TO BALANCE FUEL, RT FUEL TANK FELL 2,000 POUNDS BELOW LT FUEL TANK. INSPECTED FUEL SYSTEM, NO DEFECTS FOUND PER MM. AIRBORNE FROM BNA TO HOU WITH CROSSFEED VALVE OPEN, ALL BOOST PUMPS ON FUEL ONLY USED FROM RT FUEL TANK. INSPECTED FUEL TANKS, FOUND FOD IN TANKS. REMOVED FOD PER MM.