As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL FLT 26 - EN ROUTE OGG TO PHX. AFTER TAKEOFF, THE CREW TURNED ON THE ENGINE ANTI-ICE AND NOTICED A POWER LOSS AND FLUCTUATION ON THE LEFT ENGINE. THE ENGINE ANTI-ICE WAS TURNED OFF, AND THE LEFT ENGINE POWER PARAMETERS RETURNED TO NORMAL. THE FLIGHT DIVERTED TO HNL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT ENGINE ANTI-ICE VALVE. OPERATIONALLY CHECKS OK.