What was found
DTW - OVERHEAD EMERGENCY LIGHTS AT ROWS 29 AND 30 INOPERATIVE. REPLACED BATTERY PACK FOR OVERHEAD EMERGENCY LIGHTS AT ROWS 29 AND 30. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - OVERHEAD EMERGENCY LIGHTS AT ROWS 29 AND 30 INOPERATIVE. REPLACED BATTERY PACK FOR OVERHEAD EMERGENCY LIGHTS AT ROWS 29 AND 30. SYSTEM GROUND CHECKED NORMAL OPERATION.