What was found
FLIGHT CREW REPORTED THE LOSS OF THE GREEN SYSTEM HYDRAULIC PUMP AND HYDRAULIC FLUID WHILE RETRACTING THE GEAR DURING CLIMB. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED SAFELY. AIRCRAFT GROUNDED. MAINTENANCE FOUND THE RIGHT MAIN LANDING GEAR SIDE STAY ACTUATOR HYDRAULIC PRESSURE LINE SPLIT AND LEAKING. THE HYDRAULIC PRESSURE LINE WAS REPLACED IAW AMM 32-11-22 AND A SATISFACTORY LEAK AND OPERATIONAL CHECK IAW AMM 32-31-00.