As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE A-SYSTEM HYDRAULIC FLUID QUANTITY WENT TO ZERO WHILE ON FINAL APPROACH TO EWR. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NOSE GEAR ACTUATOR HYDRAULIC PRESSURE LINE LEAKING. THE HYDRAULIC PRESSURE LINE WAS REMOVED AND REPLACED. THE GEAR HANDLE WAS CYCLED SEVERAL TIMES AND NO LEAKS WERE NOTED.