As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF CREW DISCOVERED HYDRAULIC PRESSURE LOSS ON SYSTEM A. CREW DECLARED A EMERGENCY LANDING AND LANDED THE AIRCRAFT WITHOUT FURTHER INCIDENT. MANUFACTURER HAS BEEN DISPATCHED AND WILL BE LOOKING INTO THE CAUSE OF FAILURE OF THE HYDRAULIC SYSTEM.