As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG 4 DID SHUTDOWN AFTER FUEL CONTROL SWITCH PLACED IN CUTOFF POSITION. ENG 4 SHUTDOWN AFTER 45 SECONDS & FUEL CONT VALVE - ENG 4 C/B L13 POPPED ON P6-2 PANEL. *S/D* SFOMM FOUND WIRE W3506-460-18 CHAFED AND SHORTED TO GROUND. THIS WIRE IS LOCATED IN THE W3506 WIRING HARNESS (BOEING 747 IPC 71-50-00-03-200; BOEING P/N 61B43506-044. REPAIRED & SECURED THE WIRE HARNESS. SUBSEQUENT ENGINE RUN AND SHUTDOWN WERE NORMAL; C/B DID NOT POP.