As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - ABORTED APPROACH - FLT 37 - "C" - ON FINAL APPROACH ECAM INDICATED YELLOW HYDRAULIC SYSTEM LOW PRESSURE, SYSTEM FLUID DEPLETED AND THE CREW PERFORMED A GO AROUND. THE SUBSEQUENT APPROACH AND LANDING WAS UNEVENTFUL. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A PACKING FROM THE QUICK DISCONNECT FITTING FROM THE PTU BROKEN AND THE FITTING LEAKING FLUID. MAINTENANCE REPLACED THE PACKING, SERVICED THE HYD SYSTEM AND PERFORMED LEAK CHECKS, ALL CHECKS WERE GOOD.