What was found
DFW - CABIN CEILING EMERGENCY LIGHTS FROM ROWS 23 TO 27 CAME ON WHEN THE AIRCRAFT POWER IS TURNED OFF. REPLACED BATTERY PACKS FOR ROWS 23 TO 27.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - CABIN CEILING EMERGENCY LIGHTS FROM ROWS 23 TO 27 CAME ON WHEN THE AIRCRAFT POWER IS TURNED OFF. REPLACED BATTERY PACKS FOR ROWS 23 TO 27.