As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT TURNING ON WITH GROUND SERVICE LIGHT SWITCH.-C/A-PERFORMED RESET A/C POWER REF ERJ 175 AMM 24-42-00 AND PERFORMED OPS CHECK OF EMERGENCY LIGHTS SYSTEM AND FOUND TO BE IN PROPER WORKING ORDER PER ERJ 175 AMM 33-50-00. NO FURTHER DEFECTS NOTED AT THIS TIME.