As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START, TURNED ON THE WINDSHIELD HEAT. WITHIN 1 TO 2 MINUTES SMOKE & FIRE CAME OUT OF THE CENTER GLARE SHIELD. SHUT EVERYTHING DOWN & THE SMOKE & FIRE STOPPED. FOUND ELECTRICAL COMPONENTS, TERMINAL & CONTACTOR DAMAGED. R & R TERMINAL & CONTACTOR & RT SHUNT. INSTALLED NEW LUGS. APPLIED POWER TO THE ACFT. PERFORMED SATISFACTORY TEST OF WINDSHIELD DE-ICE SYS IAW MM TASK 30-41-00-710-801.