As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON DESCENT, IT WAS NOTICED THAT CYCLE WAS READING ZERO FOR THE PROP DE-ICE SYSTEM. THE DECENT AND LANDING CONTINUED WITHOUT INCIDENT. UPON FURTHER INSPECTION MAINTENANCE FOUND THE BRUSH HAD FAILED FOR THE PROP HEAT ON THE LT SIDE. THE BRUSH WAS REPLACED WITHOUT FURTHER INCIDENT.