What was found
ON CLIMBOUT ON SLAT RETRACTION NR 2 HYD QUANITYWENT TO 3 QTS RAN QRH QTY STABALIZED AT 13 QTS WITH PUMPS OFF ON DESCENT REPRESSURIZED SYSTEM FOR GEAR LOWERING QTY WENT TO 0 ON LANDING STILL WITH GOOD PRESSURE. FOUND LEAKING POWER SHUT OFF. REMOVED AND REPLACED POWER SHUT OFF VALVE. CK GOOD. COMPLIED WITH NO GO ODI PREVENTION AMDS WORK CARD 2900-2006. COMPLETED WITH NO ADDITIONAL FINDINGS. REFERENCE LOG 0783863 FOR REPLACEMENT OF O-RING ON NR 2 ENG LOWER I/B ACTUATOR TELEFLEX CABLE. (LP 4480414)