What was found
ECAM. Y RSVR LO LVL CAUSING TOTAL Y HYD FAILURE./REPLACMENT OF #2 ENG DRIVEN PUMP,REMOVED AND REPLACED UNION FITTING. REF AMM 29-13-43.REMOVED AND REPLACED CHECK VALVE. REF AMM 29-13-37.REMOVED THE TOP CASE DRAIN HOSE/ TUBE ASSEMBLY REF 39-13-49-400-003-A."