As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR 1 AUX FUEL PUMP ADVISORY LIGHT NOT ILLUMINATING WHEN PUMP SELECTED ON TROUBLESHOOTING LED TO THE TERMINAL BLOCK LOCATED ON THE REAR WING SPAR AREA, TERMINAL BLOCK WAS FOUND SHORTED AND LARGE BURN HOLE. TERMINAL BLOCK REPLACED AND RETURNED TO SERVICE, POSSIBLE CAUSE THOUGHT TO BE AGE AND CONTAMINATION DUE TO INGRESS OF FLUIDS OVER TIME ENTERING THROUGH TWO UNUSED HOLES IN THE TERMINAL BLOCK THAT WERE NOT USED.