As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED INTERMITTENT FORWARD CARGO PIT SMOKE ALARM. DISCHARGED AGENT 1 BOTTLE INTO FORWARD PIT. DIVERTED TO LAS UNDER AMBER ALERT. FOUND NO SMOKE OR FIRE IN CARGO PIT. *S/D* NORMAL DISCHARGE NOTED. CONFIRMED NO INDICATIONS OF FIRE OR SMOKE. NO LIVESTOCK OR FRUIT CARRIED IN PIT. FWD CARGO SMOKE WARNING, SMOKE DETECTOR CONTROL UNIT REPLACED. SMOKE DETECTOR CONTROL UNIT SENT TO VENDOR FOR ANALYSIS.