What was found
FLIGHT 1071, PHL-SJU: DURING CRUISE, THE GREEN SYSTEM HYDRAULIC QUANTITY DROPPED TO ZERO. FLIGHT RETURNED TO PHL. MAINTENANCE REPLACED THE GREEN SYSTEM HYDRAULIC PUMPS AND FILTERS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 1071, PHL-SJU: DURING CRUISE, THE GREEN SYSTEM HYDRAULIC QUANTITY DROPPED TO ZERO. FLIGHT RETURNED TO PHL. MAINTENANCE REPLACED THE GREEN SYSTEM HYDRAULIC PUMPS AND FILTERS.