As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DIVERTED DUE TO GREEN HYDRAULIC SYSTEM LOW. SUPPLEMENTAL DATA UPDATE FOUND LINE FROM HYD PRESSURE MODULE #1 ENG LEAKING AT FITTING. THE LINE WAS REPLACED. THE ENGINE PUMP CASE DRAIN AND HYDRAULIC CONTROL UNIT FILTERS WERE ALSO REPLACED PRECAUTIONARY.