What was found
DURING PREDEPARTURE CHECK TO FLIGHT 1578 FOUND EMERGENCY ESCAPE PATH MARKING LIGHTS FROM ROW 17FG TO 22FG INOP. REPLACED BATTERY PACK IN SIDEWALL AT 23FG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREDEPARTURE CHECK TO FLIGHT 1578 FOUND EMERGENCY ESCAPE PATH MARKING LIGHTS FROM ROW 17FG TO 22FG INOP. REPLACED BATTERY PACK IN SIDEWALL AT 23FG.