As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEN - FLIGHT 6158, THE CREW REPORTED AN INTERMITTENT BAGGAGE SMOKE INDICATION ON EICAS. MAINTENANCE INSPECTED THE AIRCRAFT OPERATIONALLY TESTED THE BAGGAGE SMOKE DETECTION, PERFORMED ENGINE RUNS AND TAXIED THE AIRCRAFT ALL WITH NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.