What was found
DURING LINE CHECK, ZONE 'C' EMERGENCY ESCAPE PATH LIGHTS BATTERY PACK INOPERATIVE. REPLACED BATTERY PACK. OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, ZONE 'C' EMERGENCY ESCAPE PATH LIGHTS BATTERY PACK INOPERATIVE. REPLACED BATTERY PACK. OPERATIONAL CHECK OK.