What was found
EWR - FLT 0376 - THE CREW REPORTED B-SYSTEM HYDRAULIC QUANTITY LOSS IN-FLIGHT. THE LOSS WAS ACCOMPANIED BY ILLUMINATION OF B-PUMP LIGHTS. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC LINE TO B-SYSTEM MODULE IN THE HYDRAULIC BAY WORN THROUGH. THE RIGID LINE WAS REPLACED USING TWO FLEX LINES AND A DIP WAS ISSUED TO REPLACE THE FLEX LINES WITHIN 1200 HOURS OR 500 FLIGHTS. IN ADDITION, BOTH B-SYSTEM ELECTRIC HYDRAULIC PUMPS WERE REMOVED AND REPLACED AS A PRECAUTIONARY MEASURE. LEAK AND OPERATIONAL CHECKS WERE GOOD. (X)