As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER DEPARTURE THE FLIGHT CREW OBSERVED A FWD BAGGAGE DOOR WARNING. THE FLIGHT CREW CARRIED OUT AN AIR TURNBACK AND SUBSEQUENTLY LANDED BACK. UPON TOUCHDOWN THE WARNING EXTINGUISHED. EMERGENCY WAS NOT DECLARED AND AIRCRAFT LANDED SAFELY. MAINTENANCE PERSONNEL MET THE A/C AND DETERMINED THAT THE DOOR WAS PROPERLY CLOSED.