As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A TEST OF THE INTERIOR EMERGENCY LIGHTS, THE LIGHTS FAILED TO ILLUMINATE FROM SEAT ROW 7 - 14. REMOVED AND REPLACED THE BATTERY PACK AND CHARGER (M1676) AT SEAT ROW 8DEF IAW AMM 33-51-06-960-805, AND 33- 51-06-960-806. OPS CHECKED GOOD.