As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL CLIMB, EXPERIENCED RIGHT HYDRAULIC SYSTEM FLUID AND PRESSURE LOSS. FLIGHT RETURNED TO ORIGIN WITHOUT FURTHER INCIDENT. THERE WAS NO FURTHER LOSS WITH GEAR EXTENDED. FOUND RUDDER HYDRAULIC POWER SHUTOFF VALVE LEAKING FROM VALVE BODY. REPLACED SHUTOFF VALVE, CHECKED OK.