As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DTW - OVERWING EMERGENCY EXIT LIGHTS (UPPER ONE'S) INOPERATIVE. ALL FOUR OF THEM, FORWARD, AFT AND LEFT AND RIGHT. REMOVED AND REPLACED BATTERY PACK PATTERNS AND OPERATION CHECKED IAW DC-9 MM 33-50-0. NO DEFECTS NOTED AT THIS TIME. (M)