PurposeUSED TO HOLD HYDRAULIC ACTUATORS DURING DISASSEMBLY/ASSEMBLY, GLAND NUT TORQUING AND/OR FUNCTIONAL TESTING AND IS USED IN CONJUNCTION WITH THE VELOCITY/POSITION TRANSDUCER TEST EQUIPMENT TO MEASURE AND RECORD PISTON VELOCITY & POSITION DURING FUNCTIONAAirplane777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777-8, 777-9, 777FUsage CodeOVERHAUL 