What was found
DFW - EMERGENCY CEILING LIGHTS AT ROWS 18 THROUGH 20 INOPERATIVE. REPLACED CENTER BATTERY PACK AT ROW 20 FOR EMERGENCY CEILING LIGHTS ROWS 18 THROUGH 20. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - EMERGENCY CEILING LIGHTS AT ROWS 18 THROUGH 20 INOPERATIVE. REPLACED CENTER BATTERY PACK AT ROW 20 FOR EMERGENCY CEILING LIGHTS ROWS 18 THROUGH 20. SYSTEM GROUND CHECKED NORMAL OPERATION.