As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL CLIMB RECEIVED A MOMENTARY ECAM MESSAGE FOR THE GREEN HYDRAULIC SYSTEM ON ENGINE NR 1 PUMP LOW PRESSURE LIGHT. AFTER THE LIGHT FLICKERED A FEW TIMES IT CAME ON STEADY AND DISPLAYED A GREEN SYSTEM DEPLETED MESSAGE. MAINTENANCE REPLACED THE RIGHT GEAR DOWNLOCK RETURN LINE DUE TO IT LEAKING.