What was found
ON ARRIVAL INTO DFW WE HAD A WINDSHEAR WARNING. WE EXECUTED THE EXCAPE MANUVER AS CONFIGURED. AFTER THE EVENT WE WERE CLEANING UP THE AIRCRAFT AND HIT ANOTHER WINDSHEAR BEFORE THE FLAPS WERE BACK TO FULL UP POSITION. SOMEWHERE BETWEEN 1-0. OUR HIGHEST SPEED NOTICED WAS 186 KNOTS FOR JUST ABOUT 3 SECONDS AND WE HAD THE AURAL WARNING HIGHSPEED. RETURNED FOR LANDING WITH NO PROBLEMS. CORRECTIVE ACTION; COMPLIED WITH "05-50-07/600 (UNSCHEDULED: FLAP EXTENDED OVERSPEED - INSPECTION/CHECK)" IAW EMB AMM CH. 05-50·07, NO DEFECTS FOUND,