PurposeTHE PORTABLE INLET GUARD IS PLACED AROUND THE INTAKE AREA TO PREVENT PERSONNEL INJURY DURING GROUND ENGINE RUN-UP. APPROVED FOR TRANSPORTING BY TRUCK, RAIL, OR AIR.Airplane747, 777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777-8, 777-9, 777F, 787-10, 787-8, 787-9Usage CodeMAINTENANCE 