As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 7777, BUF TO IAD - ON APPROACH THE CREW RECEIVED A BAGGAGE SMOKE MESSAGE ON EICAS. THE BAGGAGE COMPARTMENT FIRE BOTTLES WERE DISCHARGED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS INSPECTED BY FIRE CREWS WITH NO SIGNS OF SMOKE OR FIRE. MAINTENANCE REPLACED THE K0629 ALONG WITH BOTH CARGO FIRE BOTTLES.