As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG FLIGHT NR 2396: WITH PROP HEAT SELECT ON, PROP DEICE CAUTION LIGHT KEEPS ILLUMINATING MOMENTARILY WHEN THE RIGHT GREEN PORP ICE ANNUNCIATOR LIGHTS COMES ON. MAINTENANCE REPLACED NR 2 BLADE PROP DEICE HARNESS IAW AMM TASK 61-10-06. FUNCTIONAL TEST AND CALIBRATION NORMAL. AIRCRAFT RETURNED TO SERVICE.