As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL - CREW REPORTED LEFT CENTER FUEL LOW PRESSURE LIGHT ILLUMINATED IN CRUISE ON OVERHEAD AND NO ASSOCIATED EICAS MESSAGE. EMERGENCY DECLARED RETURNED HNL LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LEFT FUEL LOW PRESSURE SWITCH. SYSTEM GROUND CHECKED NORMAL OPERATION.