What was found
AIRCRAFT EN ROUTE HNL - YVR, LOST LT HYDRAULIC SYSTEM APPROX 2 HOURS FROM YVR. ORIGINALLY PLANNED NORMAL LANDING UTILIZING ALTERNATE SYSTEM BUT DURING LANDING PHASE, FLIGHT ENCOUNTERED FURTHER INDICATION OF HYDRAULIC LOSS AND DECLARED AN EMERGENCY AND WAS MET BY FIRE EQUIPMENT. FLIGHT LANDED SUCCESSFULLY AND WITHOUT INCIDENT, BUT HAD TO BE TOWED TO GATE. THERE WERE 9J AND 144Y PASSENGERS ONBOARD. DEFECT IS CURRENTLY UNDER INVESTIGATION AND SDR WILL BE UPDATED AS INFORMATION RECEIVED.