As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT, CREW DETECTED SMELL OF ELECTRICAL CIRCUITRY BURNING. CREW SHUT DOWN NON-ESSENTIAL ELECTRICAL COMPONENTS UNTIL SMELL DIMINISHED. CREW DIVERTED TO KTUP FOR LANDING. MECHANIC INSPECTED AIRCRAFT WIRING, LIGHTING AND AIRCRAFT BATTERY. COULD NOT FIND ANY DAMAGE OR BURNED PARTS.