As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING HEARD POP AND SAW SMALL AMOUNT OF SMOKE UNDER GLARESHIELD BENEATH NOSE LTS SWITCH. SMOKE/VAPOR DISSIPATE WITHIN SECONDS. ODOR ASSOCIATED. FOUND WIRES FOR BACKGROUND LIGHTING ON LANDING. PANEL CONNECTOR LOOSE AND ARCING. INSTALLED NEW LOCKWASHERS AND SECURED TERMINALS, ALL CHECKS GOOD.