What was found
ELECTRICAL BURNING ODOR IN THE CABIN BETWEEN ROWS 21 AND 22, NO SMOKE OR OTHER INDICATIONS AFTER TURN RECIRCULATION FAN ODOR DISAPPEARED. REACTIVATED RECIRC FAN. PERFORMED OPS CHECK OF FAN. FAN OPS NORMAL. INSPECTED CABIN FOR ODOR, NO SMELL NOTED. ACFT OK FOR SERVICE.