As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE PILOT REPORTED THAT WITH THE PROPELLER DE-ICE ON THE ANNUNCIATOR DE-ICE WARNING WILL FLASH. THIS IS AN INTERMITTENT PROBLEM. TROUBLESHOOTING REVEALED A SHORT BETWEEN THE INDIVIDUAL LEADS, ALTHOUGH NO VISIBLE DEFECT IS APPARENT ON THE LEADS. THE LEADS WERE REPLACED AND THE DEFECT CLEARED.