As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
KLRD/KDAY - FLT 019 - ON DESCENT, NR 4 ENGINE SHORT CIRCUIT LIGHT ILLUMINATED FOLLOWED BY AN INTERMITTENT FIRE BELL. PRECAUTIONARY SHUT DOWN OF NR 4 ENGINE WAS ACCOMPLISHED. MAINTENANCE REPAIRED A CHAFED WIRE AT THE FORWARD END OF RT AFT FIRE LOOP. AN OPERATIONAL CHECK OF THE NR 4 ENGINE FIRE WARNING SYSTEM WAS GOOD. (X)