As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK, MAINTENANCE FOUND THAT EMERGENCY LIGHTS DO NOT ILLUMINATE. MAINTENANCE REPLACED BATTERIES AS NEEDED PER DC-9 AMM. NEED POWER SUPPLY AT EACH LOWER EXIT SIGN BY WING HATCHES. WORK IN PROGRESS. REPLACED BATTERIES AT OVERWING EXITS. OPERATIONAL CHECK OK PER AMM. OK FOR SERVICE.