As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST PRIOR TO DESCENT HAD EICAS MESSAGES, LEFT HYDRAULIC SYSTEM PRESSURE, LEFT HYDRAULIC SYSTEM QUANTITY, LEFT ELECTRIC AND LEFT HYDRAULIC ENGINE PUMP RUDDER RATIO. FOLLOWED COM PROCEDURE FOR LOSS OF LEFT HYDRAULIC SYSTEM. FLIGHT CONTINUED ON TO LAX AND LANDING WAS UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED EDP. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.