As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. YELLOW HYDRAULIC SYSTEM LOW PRESSURE ECAM MESAGE IN CRUISE. DURING DECENT INTO CLT THE CREW REPORTED LOOSING THE YELLOW HYDRAULIC SYSTEM. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED SAFELY WITHOUT FUTHER INCIDENT. REPLACED THE YELLOW HYDRAULIC SYSTEM ACCUMULATOR AND ACCOMPLISHED A SATISFACTORY LEAK AND OPERATIONAL CHECK, PER AMM 29-13-42-400-001A.