As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROP DEICE CAUTION LIGHT ILLUMINATED. WHEN RESET NR 1 GREEN ADVISORY ILLUMINATED, GOT DUAL AC GEN CAUTION LIGHTS. AC GENS SUCCESSFULLY RESET. MAINTENANCE FOUND NR 1 PROP BUSS BAR "ARCING" DAMAGE DUE TO CONTACT WITH MAGNETIC PICKUP (MPU). BACK PLATE REPLACED. AIRCRAFT WAS POST SB SB84-61-03.