As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RED (BAGGAGE FIRE) ANNUNCIATOR ILLUMINATED MOMENTARILY (3) TIMES DURING DESCENT. NO SMOKE OR VISUAL INDICATION OF FIRE PRESENT. CLEANED SMOKE DETECTOR GRILLS AND BLEW OUT DUST INSIDE UNITS. PERFORMED TEST OF SMOKE DETECTOR UNITS PER HAWKER 800XP MMA 26-11-00-001 NO DEFECTS NOTED.