As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA- ON FLIGHT 2038 BOTH LEFT AC BUS AND RIGHT AC BUS CAUTION LIGHTS ILLUMINATED WHEN PROPELLERS WERE SELECTED. SLIGHT ELECTRICAL SMOKE SMELL DETECTED. REPAIRED TWO CHAFED WIRES LEADING INTO AIRCRAFT EXTERNAL POWER RECEPTICAL WITH ENVIRONMENTAL SPLICES. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.