What was found
(CAN) FLIGHT 1314 ON CLIMB OUT OF EDMONTON (YEG), CREW NOTED AN INTERMITTENT BAGGAGE COMPARTMENT SMOKE WARNING INDICATION. VISUAL INSPECTION OF THE BAGGAGE COMPARTMENT INDICATED NO SMOKE OR FIRE, HOWEVER CREW ELECTED TO RETURN YEG. AIRCRAFT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE INVESTIGAITON INCLUDED FUNCTION CHECK OF THE BAGGAGE SMOKE DETECTOR SYSTEM, HOWEVER THE FAULT COULD NOT BE DUPLICATED. A PRECAUTIONARY TEST FLIGHT WAS CARRIED OUT, WITH NO FURTHER EVENTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.