As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECLARED EMERGENCY, IN FLIGHT SHUT DOWN, NR 2 ENGINE FIRE BELL WARNING LIGHT ILLUMINATED. SHUT DOWN NR 2 ENGINE AND DISCHARGED BOTH FIRE BOTTLES. REMOVED AND REPLACED NR 2 ENGINE LOWER FIRE DETECTOR LOOP AND ENGINE FIRE DETECTOR ACCY UNIT PER MM.