As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. FLIGHT CREW REPORTED A LOSS OF THE GREEN HYDRAULIC SYSTEM ENROUTE FROM CUN TO CLT. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MCO WHERE IT LANDED SAFELY WITH NO FURTHER INCIDENT. MAINTENANCE FOUND EVIDENCE OF A LEAK AT THE NR 1 ENGINE HYDRAULIC SHUT OFF VALVE FILTER ASSEMBLY AND REPLACED IT PER AMM 78-37-51. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.