As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON INBOUND LEG, CREW ALERTED TO SMOKE ALARM IN CARGO COMPARTMENT. HALON BOTTLES DISCHARGED AND AN EMERGENCY DECLARED. AIRCRAFT LANDED OK. EMERGENCY EXITS USED AND SOME DAMAGE DONE TO EXIT WINDOWS AND WING, AND SOME OTHER MINOR DAMAGE. AIRCRAFT SMOKE DETECTOR HAD BEEN MODIFIED TO WALTER KIDDE SL 92-3, BUT APPEARS NOT TO HAVE BEEN CARRIED OUT CORRECTLY.