What was found
AFTER TAKEOFF FROM MIA DURING THE CLIMB, THE MESSAGE "HYD G SYS LEAK" WAS SHOWN ON ECAM DISPLAY. THE CREW DECIDED TO RETURN TO THE MIA STATION AND DURING THE GROUND INSPECTION A HYDRAULIC FLUID LEAK WAS FOUND IN THE HYDRAULIC PUMP NO. 1 OF ENGINE 2. THE GREEN HYD SYSTEM RESERVOIR WAS SERVICED IN ACCORDANCE WITH AIRBUS AMM 12-12-29-611-802-A AND AIRBUS AMM 29-31-00-740-802-A. THE ENG HYD PUMP #1(GREEN SYSTEM) OF THE ENGINE 2 WAS REMOVED AND REPLACED IN ACCORDANCE WITH AIRBUS AMM 29-11-51-000-805-A, AIRBUS AMM 29-11-51-400-805-A AND AIRBUS AMM 29-11-00-710-802-A. THE TEST WAS SUCCESSFUL AND NO LEAKS WERE FOUND. THE AIRCRAFT WAS RELEASED TO SERVICE AND IS IN AIRWORTHY CONDITION. HYD PUMP OFF: PN/ 3022053-001, SN/ G1311480 HYD PUMP ON: PN/ 3022053-001, SN/ G1040002