As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OPERATIONAL CHECK OF S10035, FOUND EMERGENCY LIGHTS FROM SEAT 9 - 15, EMERGENCY EXIT INDICATOR L752 AT L2 DOOR, AND EMERGENCY EXIT INDICATOR L751 AT R2 DOOR INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AND CHARGER ASSEMBLY IAW AMM 33-51-07. OPERATIONAL CHECKED GOOD. AIRCRAFT WAS GROUNDED.