What was found
ON CLIMBOUT RECEIVED LAV SMOKE WARNING. QRH FOLLOWED EMERGENCY DECLARED RETURN TO AIRPORT. REMOVED AND REPLACED SMOKE DETECTOR PER BOMBARDIER AMM, OPERATIONAL CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON CLIMBOUT RECEIVED LAV SMOKE WARNING. QRH FOLLOWED EMERGENCY DECLARED RETURN TO AIRPORT. REMOVED AND REPLACED SMOKE DETECTOR PER BOMBARDIER AMM, OPERATIONAL CHECKS GOOD.