As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE EMANATED FROM INSTRUMENT PANEL AREA. NOTED CAUTION/WARNING LIGHTS ACTING ODD. ACFT RAN FINE. MADE PRECAUTIONARY LANDING. NOTED CAUTION/WARNING BREAKER POPPED. REMOVED GLARESHIELD AND INSPECTED AREA BEHIND PANEL. RAN AIRCRAFT UP AND NOTED 3 UNUSED SEGMENTS LIT, "FLOAT ARM","ENGINE FIRE" AND "HEATER OVERHEAT". PULLED CAUTION/WARNING PANEL OUT AND OPENED UP COVER AND NOTED LT SIDE CIRCUITRY BURNED. ORDERED REPLACEMENT CAUTION/WARNING PANEL.