As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH AT 1600 FT RECEIVED EICAS WARNING BAGG SMOKE. BAGG EXTINGUISHER BUTTON WAS ILLUMINATED. RAN EPC CHECKLIST & PRESSED BAGG EXTINGUISHER BUTTON TO DISCHARGE THE FIRE BOTTLE. DECLARED EMER, AFTER APPROX 2 MINUTES ON THE GND THE BAGG SMOKE WARNING WENT AWAY. EICAS MSG BAGG EXT BTL INOPERATIVE, ALSO ON EICAS. FIRE DEPT DECLARED THERE WAS NO FIRE. INSPECTED BAGGAGE COMPARTMENT NO EVIDENCE OF SMOKE OR FIRE NOTED. R & R BAGGAGE FIRE BOTTLES IAW AMM 26-23-01. OPERATIONS CHECKED GOOD. THIS RESTORES MEL. R & R CARTRIDGE PN M30903870.