What was found
AIRCRAFT WAS NOT GROUNDED: DURING THE INITIATION OF THE TAKEOFF LOW PRESSURE LIGHT ON THE RIGHT CENTER TANK ILLUMINATED, FOLLOWED BY A MASTER CAUTION. THERE WAS 1,800LBS OF FUEL IN THE CENTER TANK. TROUBLESHOT RIGHT HAND CENTER FUEL LOW PRESSURE LIGHT PER FIM 28-22-00-810-802. GVI OF R55 GFI CHECKS GOOD. CONTINUED TROUBLESHOOTING S155 CONNECTOR PIN 2 GROUND GOOD PIN 3 41.3 VDC CONNECTOR GOOD. CONTINUED TROUBLESHOOTING BY TRANSFERRING 3000LB OF FUEL FROM CENTER TANK USING RIGHT HAND CENTER PUMP UNABLE TO DUPLICATE FAULT. PER FIM 28-22-00-810-802 SUB TASK 810-007 (6) SUSPECTED INTERMEDIATE FAULT, NO FAULT FOUND.