As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
G RSVR LO LVL DISPLAYED ON UPPER ECAM SCREEN. EMERGENCY DECLARED. FOUND SAFETY VALVE 49GA IN RIGHT WHEEL WELL DAMAGED AND CAUSING FLUID LOSS. REPLACED LANDING GEAR SAFETY VALVE IAW AMM 32-31-17. SERVICED GREEN HYD IAW AMM12-12-29. TESTED NORMAL IAW AMM32-33-00. MOTORED ENG 1 IAW CHECKLIST, GREEN HYD ATTAINED 3000PSI.