What was found
DURING A LINE MAINTENANCE CHECK, THE OVERWING EMERGENCY LIGHTS BATTERY POWER SUPPLY FAILS TEST. REMOVED AND REPLACED THE OVERWING POWER SUPPLY. OPERATIONALLY CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING A LINE MAINTENANCE CHECK, THE OVERWING EMERGENCY LIGHTS BATTERY POWER SUPPLY FAILS TEST. REMOVED AND REPLACED THE OVERWING POWER SUPPLY. OPERATIONALLY CHECKS GOOD.