As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BAGGAGE SMOKE MASTER WARNING CAME ON DURING DESENT AT 2500 FT, CLEARED ITSELF AFTER CANCELLING THE MASTER WARNING. FUNCTIONAL TEST OF BAGGAGE SMOKE DETECTION CRACKED BAD. REMOVED AND REPLACED BAGGAGE SMOKE DETECTION WITH REPAIRED UNIT IAW CE750 M/M 26-14-00. OPS CHECK GOOD AT THIS TIME.