As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3706 - FWA-ELP - AFTER TAKEOFF, THE NR 1 SMOKE DETECTOR LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO FWA AND AN UNEVENTFUL LANDING WAS MADE. REMOVED AND REPLACED NR 1 SMOKE DETECTOR. OPERATIONALLY CHECKED GOOD. THE AIRCRAFT WAS RETUREND TO SERVICE. (M)