As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT CHECK, THE LOWER EMERGENCY ESCAPE PATH LIGHTS AT BOTH OVERWING EXIT LOCATIONS WERE FOUND INOPERATIVE. BOTH BATTERY CHARGERS, FORWARD AND AFT, ASSOCIATED WITH THESE LIGHTS WERE REPLACED. SUBSEQUENT SYSTEM TEST WAS SATISFACTORY PER BMM 33-51-11.