As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE ECAM HYD Y ENG 2 PUMP TO RR APPEARED. NO YELLOW FLUID REMAINING. FLIGHT CONTINUED TO DESTINATION DELCLARING A YELLOW EMERGENCY WITH AN UNEVENTFUL LANDING. REMOVED AND REPLACED YELLOW SYSTEM LOW AND HIGH PRESSURE FILTERS (NO CONTAMINATION NOTED). FOUND PRIORITY VALVE LEAKING. REMOVED AND REPLACED VALVE ON L/P 2475128.