As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INOP EMERGENCY LIGHT BATTERY PACK M1668 AND M1669 AT PASSENGER CABIN / REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1668 AND M1669 IAW AMM 33-51-06-960-805 AND PERFORMED EMERGENCY LIGHT BATTERY PACK INSTALLATIONT TEST IAW AMM 33-51-06-960-805 TEST IS GOOD.