As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED PITOT BASE HEAT, LEFT AOA HEAT, LEFT STATIC HEAT AND LEFT PITOT HEAT CAS MESSAGES AT LOW ALTITUDE AFTER TAKEOFF FROM PHL. CREW ELECTED TO RETURN TO PHL AND LANDED WITHOUT INCIDENT. MAINTENANCE CYCLED SYSTEM CIRCUIT BREAKERS IN ACCORDANCE WITH BOMBARDIER SERVICE LETTER. MESSAGES CLEARED AND DID NOT RE-APPEAR. AIRCRAFT WAS RELEASED FOR SERVICE.