What was found
FLT 811 FROM SJU TO MCO - DURING CLIMB OPERATION, THE AIRCRAFT EXPERIENCED NR 2 ENGINE "A" SYSTEM HYDRAULIC FAILURE/FLUID LOSS. THE AIRCRAFT RETURNED TO SJU WERE AN EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION REVEALED AN ELEVATOR POWER CONTROL UNIT FLEX LINE LEAKING. THE FLEX LINE WAS REMOVED AND REPLACE, HYDRAULIC SYSTEM SERVICED, OPS AND LEAK CHECKED GOOD.