As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT AC BUSS FAILURE IN FLIGHT WITH ASSOCIATED CAUTION LIGHTS. GROUND RAN ACFT. COULD NOT DUPLICATE. INSPECTED NR 2 AC CONTACTOR BOX WIRING. NO DISCREPANCES NOTED. NR 2 PROP BLADES AND LEADS. INSPECTED NR 2 ENGINE LIP HEATER. R & R 2 BRUSH BLOCK AS PRECAUTION. TAXIED ACFT AND CHECKED ACFT DE-ICE SYSTEM. OK FOR SERVICE.