What was found
LEFT HYD SYS PRESSURES EICAS, L HYD SYSTEM PRESSURE SYS LIGHT AND L PRIMARY ENGINE CAUTION LIGHT ON, STRONG ELECTRICAL SMELL FOLLOWED. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE FOUND A BROKEN WIRE IN LEFT PYLON GOING TO ACMP. REPAIRED BROKEN WIRE FOR L/H ACMP IAW B767 SWPM 20-30-13. REPOSITION HARNESS IAW B767 SWPM 20-10-11 PERFORMED OPS CHECK OF L/H ACMP IAW B767 AMM 29-11-00 OPS CHECK GOOD NO DEFECTS NOTED REPAIRED WIRE IS W290-008-6/AL