What was found
ORD - EMERGENCY LIGHTS AT OVERHEAD ROWS 19 TO 21 INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT OVERHEAD ROWS 19 TO 21. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - EMERGENCY LIGHTS AT OVERHEAD ROWS 19 TO 21 INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT OVERHEAD ROWS 19 TO 21. SYSTEM GROUND CHECKED NORMAL OPERATION.