As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BAGG EXTINGUISHER BUTTON ILLUMINATED. BUTTON PRESSED THEN BAGG SMOKE WARNING & BAGG EXTINGUISHER INOPERATIVE EICAS. PERFORMED GVI OF BAGGAGE AREA FOR POSSIBLE DEFECTS, NO DEFECTS NOTED. REF ITEM 2 OF THIS LOG PAGE FOR DISCREPANCY OF BAGGAGE COMPARTMENT FIRE EXTINGUISHER SYS, NO VISIBLE SIGNS OF SMOKE OR FIRE.