What was found
DFW - AFTER TAKEOFF, AVIONICS SMOKE WARNING CAME ON AND REMAINED ON. NO VISIBLE SMOKE OR NOTABLE ODOR WAS PRESENT. FLIGHT RETURNED TO DFW. REPLACED AVIONICS SMOKE DETECTOR. SYSTEM TESTED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - AFTER TAKEOFF, AVIONICS SMOKE WARNING CAME ON AND REMAINED ON. NO VISIBLE SMOKE OR NOTABLE ODOR WAS PRESENT. FLIGHT RETURNED TO DFW. REPLACED AVIONICS SMOKE DETECTOR. SYSTEM TESTED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)