As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CLIMB, A FIRE WARNING BELL SOUNDED AND A WARNING LIGHT OCCURRED. AN EMERGENCY FIRE DRILL WAS CARRIED OUT AND THE AIRCRAFT LANDED UNEVENTFULLY. POST-FLIGHT INSPECTION FOUND THE FIRE WARNING TO BE A FAULT INDICATION. AN INTERMITTENT FIRE CONTROL RELAY AND BASE UNIT WERE REPLACED.