As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FROM KTOL TO KMCI, NR 4 ENGINE WAS SHUT DOWN FOR A SHORT CIRCUIT LIGHT ON WITH NO FIRE LIGHT OR ALARM BELL DURING TEST. THE CREW LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED NUMBER 4 FIRE LOOPS, NO DEFECTS NOTED. OPERATIONAL CHECK WAS GOOD. AIRCRAFT WAS RETURNED TO SERVICE.