What was found
TPA/ATL - FLT 59 - IN-FLIGHT, LOST A-HYDRAULIC FLUID. AIRCRAFT RETURNED TO TPA. REMOVED AND REPLACED NR 1 ENGINE DRIVEN HYDRAULIC PUMP AND FILTERS. OPS CHECK AND RAN NR 1 ENGINE, CHECK OK PER MM 29-11-33. REMOVED AND REPLACED NR 2 ENGINE HYDRAULIC PUMP AND FILTERS, PRECAUTIONARY, AND OPS CHECK OK PER MM 29-11-33. (X)