As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT HYDRAULIC PRESSURE WENT TO ZERO. AIRCRAFT LANDED AND RETURNED TO GATE WITH NO INCIDENT. RESERVOIR CHECKED UPON LANDING, NO DEFECTS NOTED. HYDRAULIC SYSTEM CHECKED FOR LEAKS AND ALL FLIGHT CONTROLS WERE CYCLED TO REMOVE AIR. HYDRAULIC SYSTEM OPERATES NORMAL.