PurposeUSED TO HOLD THE OUTBOARD AILERON IN THE NEAR FULL UP POSITION DURING REMOVAL AND INSTALLATION OF ONE OF THE AILERON PCU'S OR DURING MAINTENANCE ON THE WING TRAILING EDGEAirplane777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777FUsage CodeMAINTENANCE 