What was found
PERFORMED RETURN TO YOW AFTER RECEIVING SMOKE TOILET MESSAGE AFTER TAKEOFF. INVESTIGATED AIRCRAFT FOUND TO BE RESIDUAL DE-ICE FLUID HAD ENTERED ACM PACKS. PERFORMED GROUND OPERATIONAL CHECKS WITH NO DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PERFORMED RETURN TO YOW AFTER RECEIVING SMOKE TOILET MESSAGE AFTER TAKEOFF. INVESTIGATED AIRCRAFT FOUND TO BE RESIDUAL DE-ICE FLUID HAD ENTERED ACM PACKS. PERFORMED GROUND OPERATIONAL CHECKS WITH NO DEFECTS.