As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 26 HNL-OGG - AFTER TAKEOFF FROM HNL, CREW NOTED LOSS OF SYSTEM A HYDRAULIC PRESSURE. CREW RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE TOWED THE AIRCRAFT TO THE GATE AND REMOVED AND REPLACED THE LEFT MAIN LANDING GEAR HYDRAULIC SURGE RELIEF LINE. ALL HYDRAULIC PRESSURE AND LEAK CHECKS OK. AIRCRAFT WAS RETURNED TO SERVICE.