As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EMERGENCY LIGHT CHECK FOUND SEVERAL EMERGENCY LIGHTS INOP.<[01] PERFORMED EMERGENCY BATTERIES CHARGE REF AMM TASK 33-51-06-610-802 AND FIM TASK 33-50 TASK 801; FROM 16:30 TO 19:35 (180 MINS); NO HELP. REMOVE AND REPLACED BATTERY PACKS M1673; 1695; 1676; M1675; M1671 AND M1672 PER AMM 33-51-06-960-805. TEST NORMAL.