As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) POSSIBLE RUPTURE AND LOSS IN-FLIGHT OF ATTACHING BAND/CLIP ON THE EXHAUST PIPE OF NR 1 ENGINE CAUSING A FIRE ALARM IN THE EXHAUST PIPE ZONE. EMERGENCY PROCEDURES CARRIED OUT, ENGINE STOPPED AND PROPELLER FEATHERED. PRECAUTIONARY LANDING MADE.