As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - ON FLIGHT 2195 DURING APPROACH, AN ELECTRICAL SMELL WAS NOTICED. WHEN ENGINES WERE SHUT DOWN, THE WEATHER RADAR WAS EMITTING A SIZZLING NOISE. REMOVED AND REPLACED RADAR INDICATION. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.