What was found
ELP - HYDRAULIC JEWEL LIGHT INTERMITTENT AFTER TAKEOFF, WAS THEN ON CONTINOUSLY ABOVE 10,000 FEET. CREW RETURNED TO POINT OF DEPARTURE FOR MAINTENANCE. NO EMERGENCY PROCEDURES WERE REQUIRED. THE PROBLEM WAS DETERMINED TO BE A FAULTY PRESSURE SWITCH IN THE NR 2 HYDRAULIC SYSTEM. THE PRESSURE SWITCH WAS REPLACED, AN ENGINE WAS RUN, AND THE SYSTEM WAS GROUND CHECKED GOOD. (M)