PurposeUSED FOR ATTACHMENT OF A SAFETY HARNESS DURING INSPECTION AND REPAIR OF THE WING AND CONTROL SURFACES AND IS USED IN CONJUNCTION WITH CUSTOMER FURNISHED FULL BODY SAFETY HARNESS.Airplane777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777-8, 777-9, 777FUsage CodeMAINTENANCE 