What was found
DURING DESCENT & APPROACH, CREW REPORTED AN ECAM INDICATION OF LOW HYD PRESSURE & LOW HYD FLUID LEVEL FOR GREEN HYDC SYS. AN EMERGENCY DECLARED & CREW MANUALLY EXTENDED MLG. ACFT MADE AN UNEVENTFUL LANDING. MX FOUND A HYD TUBE ASSY LEAKING ON NR 1 ENGINE. TUBE ASSY R & R IAW AMM 20-25-11-911-001. MX INSPECTED NR 1 ENGINE CASE DRAIN FILTER & FOUND NO INDICATIONS OF METAL. MX R & R CASE DRAIN FILTER IAW AMM 29-11-43 PB 401. MX SERVICED GREEN HYD SYS IAW AMM 12-12-29-611-001 & RETURNED ACFT TO NORMAL CONFIGURATION IAW AMM 32-33-00 PB 501, SUB-TASK 32-33-00-860-064. MX LEAK CHECKED NR 1 ENGINE IAW AMM 71-00-00-710-006. NO LEAKS FOUND. ACFT RETURNED TO SERVICE.