What was found
FLT 210- FLIGHT ATTENDANT REPORTED, CABIN FILL UP WITH SMOKE THAT CAME FROM THE GASPER VENT, SMELLED LIKE ELECTRICAL. NR 2 ENGINE PACK SHUTDOWN AND ODOR WENT AWAY. RECIRCULATION FAN FILTERS WERE CHANGED OUT AS PRECAUTIONARY. NO ODORS OR SMOKE NOTED. WILL MONITOR FOR A MONTH FOR REOCCURENCE. NO REOCCURENCE.