As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE TROUBLESHOOTING FOR ILLUMINATION OF THE NR 2 FUEL AFT BOOST PUMP LOW PRESSURE LIGHT MAINTENANCE FOUND A BURNED WIRE BUNDLE (W1134) ABOUT SIX INCHES FROM CONNECTOR D74. A NEW WIRE HARNESS ASSEMBLY WAS INSTALLED IAW SWP CHAPTER 20. THE NR 2 FUEL AFT BOOST PUMP WAS ALSO REMOVED AND REPLACED IAW MM 28-22-41. OPERATIONAL CHECKS WERE GOOD.