As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT DIVERTED TO SWF DUE TO MAIN DECK SMOKE DETECTORS NR 7, 8 AND 9 ILLUMINATING. EMERGENCY WAS DECLARED AND AIRCRAFT LANDED. *S/D* R1 SLIDE DEPLOYED NORMALLY UNDER EMERGENCY CONDITIONS, ESCAPE ROPES USED TO EXIT COCKPIT WITH NO PROBLEMS. A/C DESTROYED BY FIRE IN MAIN CARGO COMPARTMENT.