What was found
SEA - OVERWING EXIT LIGHTS WILL NOT GO OUT WITH BATTERIES OFF. REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - OVERWING EXIT LIGHTS WILL NOT GO OUT WITH BATTERIES OFF. REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.