As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2275 - RECEIVED A PROP DE-ICE CAUTION LIGHT FOR THE RIGHT SIDE. DIVERTED TO PDX AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE FOUND A BROKEN LEAD AT THE NR 2 BLADE ON THE RIGHT PROP. REPLACED LEAD. AIRCRAFT RETURNED TO SERVICE.