What was found
UPON GEAR RETRACTION ON TAKEOFF NR 2 HYD PUMP CAUTION, NR 2 RUD CTRL, NR 2 HYD ISO VALVE CAME ON. THE RT MLG DID NOT RETRACT. THE NR 2 HYD QTY , AND NR 2 HYD PRESS WERE AT ZERO. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. INSPECTED NR 2 HYD EDP REF AMM TASK 05-54-00-280-801. REF WO NR-00001 FOR REPLACEMENT OF NR 2 HYD EDP. CASE DRAIN, PRESS AND RETURN FILTERS AND REPLACEMENT OF NR 2 MLG RETRACTION ACTUATOR FLEX LINE. NO LEAKS NOTED. OPS CHECK GOOD. RETURNED TO SERVICE.