As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SHUTDOWN, WHILE PASSENGER'S WERE DEPLANING THE CARGO SMOKE AND ASSOCIATED MASTER WARNING LIGHTS ILLUMINATED. WARNING CAME ON AND OFF ABOUT 4 TIMES WITHIN 10 MINUTES. RECYCLED POWER AND WARNING'S APPEARED ONCE. MAINTENANCE INSPECTED AND REMOVED CARGO SMOKE DETECTOR. CARGO SMOKE DETECTOR TESTS GOOD, OPS CHECK GOOD. VERIFIED NO SMOKE PRESENT IN AIRCRAFT.