As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED BAGGAGE SMOKE LIGHT ON, OVERHEAD ILLUMINATED AFTER TAKEOFF. THE CREW RAN THE QRH AND DEPLOYED THE FIREBOTTLES. THE ACFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED RELAYS KO629, KO630, KO625. PERFORMED OPS CHECKS AND NO DEFECT WERE FOUND. MAINTENANCE REPLACED THE FIRE BOTTLES.