As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS ARE GOING TO THE ON INDICATION THROUGH OUT THE CABIN WHEN EMERGENCY LIGHT SWITCH IS SELECTED TO ARM. FOUND CIRCUIT BREAKER ON THE P18 3A10 OUT. ACCOMPLISHED RESET OF CIRCUIT BREAKER AND OPERATIONAL CHECK OF EMERGENCY LIGHTING GOOD. PER MM 33-51-00.