As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL - INFLIGHT LIH-LAX. CREW REPORTED LEFT ENGINE HYDRAULIC PUMP FAILED. EMERGENCY DECLARED LANDED HNL WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LEFT ENGINE DRIVEN PUMP AND CASE DRAIN FILTERS. CLEANED POWER TRANSFER UNIT INPUT PRESSURE SWITCHES. SYSTEM GROUND CHECKED NORMAL OPERATION.