As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED THE EMERGENCY LIGHTS CAME ON UNCOMMANDED DURING FLIGHT. COCKPIT SWITCH IN ARM. CABIN SWITCH IN OFF. ALL ELECTRICAL POWER INDICATIONS NORMAL. FOUND EMERGENCY LIGHT CIRCUIT BREAKER TRIPPED. RESET THE CIRCUIT BREAKER AND OPERATIONAL CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.