What was found
HYD GREEN RSVR LO LEVEL FOLLOWED BY GREEN PUMP LO PRESSURE, GREEN SYSTEM LO PRESS, PERFORMED QRH PROCEDURES. DECLARED EMERGENCY, NO FURTHER DEFECTS NOTED. UNDER LANDING WEIGHT. - ALSO GRAVITY GEAR EXTENSION PERFORMED W/NO DEFECTS NOTED, ALL 3 GREEN IND. MAINTAINED STEERING TO THE GATE. REPLACED FITTING, LEAK CHECKED, SERVICED & BLED GREEN SYSTEM. RESET MANUAL EXTENSION SYSTEM AND PERFORMED GENERAL VISUAL INSPECTION OF GEAR AND DOORS W/NO DEFECTS NOTED. AMM 20-21-12, 12-12-29, 29-00-00-870-003, 32-00-00-860-003-A