As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT WHILE ON SHORT FINAL WHILE RETURNING TO KTEB FOR A BLEED AIR OVERHEAT ANNUNCIATOR ILLUMINATING, THE COCKPIT HAD FILLED WITH SMOKE. FLOOR HEAT AND AIR CONDITIONING WAS TURNED OFF. AIRCRAFT LANDED IN KTEB WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE FUJITSU, FUJITSU POWER SUPPLY, AND FUJITSU STYLUS DUE TO BEING BURNED. FLUID WAS FOUND TO BE LEAKING ONTO FUJITSU FROM A LEAKING COCKPIT WINDOW. WINDOW SEALS WERE REPLACED. AIRCRAFT WAS RETURNED TO SERVICE.