PurposeUSED TO FUNCTIONALLY TEST THE SEAL KRUEGER OFFSET GEARBOX (256W2340), THE SENSOR NO-BACK/OFFSET GEARBOX ASSEMBLY (256W2280) AND THE SLAT GEARBOXES (256W2140 & 256W2246)Airplane777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777FUsage CodeOVERHAUL 