As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE FIRE DETECTION LOOP-A ON STEADY, LOOP-B INTERMITTENT, FIRE BELL INTERMITTENT, SHUT DOWN ENGINE AS PER AFM AT 21:15Z. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED 1A3 ILCB IAW MM 33-17-00, REPAIRED WIRE CONNECTORS ON P712 & P713 ON ENGINE FIREWALL GROUND OPS NORMAL IAW MM 26-11-00.