What was found
LGA - EMERGENCY LIGHTS AT BOTH OVERWING EXIT SIGNS IN AFT CABIN INOPERATIVE. CLEANED CORROSION ON BATTERY PACK FOR EMERGENCY LIGHTS AT OVERWING EXIT SIGNS. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LGA - EMERGENCY LIGHTS AT BOTH OVERWING EXIT SIGNS IN AFT CABIN INOPERATIVE. CLEANED CORROSION ON BATTERY PACK FOR EMERGENCY LIGHTS AT OVERWING EXIT SIGNS. SYSTEM GROUND CHECKED NORMAL OPERATION.