What was found
DURING INSPECTION IT WAS DISCOVERED THAT THE EMERGENCY LIGHTS WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED THE AFT LT EMERGENCY POWER SUPPLY UNIT (13WL) AND BATTERY IAW AMM 33-52-00, OPERATIONAL CHECK WAS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING INSPECTION IT WAS DISCOVERED THAT THE EMERGENCY LIGHTS WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED THE AFT LT EMERGENCY POWER SUPPLY UNIT (13WL) AND BATTERY IAW AMM 33-52-00, OPERATIONAL CHECK WAS GOOD.