As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDED UNDER AMBER ALERT DUE TO ZERO QUANTITY INDICATION FOR CENTER HYDRAULIC SYSTEM FLUID. FLUID LOST DUE TO LEAK IN SOLENOID ON FLAP/SLAT HYD SHUTOFF VALVE. REPLACED BOTH SOLENOIDS AND GASKET PLATES ON FLAP/SLAT HYD VALVE. SERVICED CENTER SYSTEM. OPERATION CHECKS NORMAL.