As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3343 - DURING TAKEOFF, CREW REPORTED A CARGO SMOKE WARNING . CREW DECLARED AND EMERGENCY AND AIRCRAFT WAS RETURNED TO DFW. MAINTENANCE REMOVED AND REPLACED THE FORWARD AND AFT SMOKE DETECTORS (S/N A1594/A4231) IAW SAAB MM. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. MAINTENANCE ALSO REPLACED THE FIRE BOTTLE. (M)