As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ECAM MESSAGE FOR LOST GREEN HYDRAULIC SYSTEM #1 ENGINE PUMP AND GREEN HYDAULIC SYSTEM LOW PRESSURE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. REPLACED ENGINE # 1 HYDAULIC PUMP DELIVERY CHECK VALVE WHICH WAS LEAKING PER AMM 29-11-36-000-001-A AND 29-11-36-400-001-A. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED.