What was found
DURING ROUTINE MAINTENANCE BOTH OVERWING EMERGENCY LIGHTS WOULD NOT ILLUMINATE DURING TESTING. MAINTENANCE REPLACED THE NR 4 BATTERY CHARGER ASSEMBLY. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE MAINTENANCE BOTH OVERWING EMERGENCY LIGHTS WOULD NOT ILLUMINATE DURING TESTING. MAINTENANCE REPLACED THE NR 4 BATTERY CHARGER ASSEMBLY. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.