What was found
NO VOME ON AND THE LT THRUST REVERSER ISOLATION VALVE MESSAGE. NO SHOW OF THE NR 1 THRUST REVERSER SYS. DURING MOVE, THE NR 1 THRUST REVERSER, LEVER REARWARD, IN THE REVERSE IDLE DETENT IAW WDM 78-36-11, REV 14. REPLACED THE M10440 RELAY AND CONDITION CHECKED NORMAL IAW AMM 78-36-00-725-001-H00, REV 123. DIRECTIONAL PILOT VALVE PRESSURE SWITCH TESTED GOOD.