What was found
MCI - FLT 1821 - AFTER TAKEOFF FROM MCI, AT APPROXIMATELY 600 FEET, THE WINDSHEAR WARNING SOUNDED. CREW APPLIED FIREWALL THRUST FOR APPROXIMATELY 2 TO 3 SECONDS AND REPORTED THE NR 1 ENGINE EGT ROSE TO JUST ABOVE THE 940 DEGREE LIMIT. CREW ELECTED TO RETURN TO FIELD AT MCI. NO EMERGENCY WAS DECLARED. MAINTENANCE FOUND THE NR 1 ENGINE EGT EXCURSION TO BE WITHIN AREA 'A'. CONSULTED WITH MAINTENANCE CONTROL AND DETERMINED EGT EXCURSION TO BE N1 OVERSHOOT. INSPECTED IN ASSOCIATION WITH MM 72-00-00 AND COMPLIED WITH OVERTEMP INSPECTION. AIRCRAFT OK FOR SERVICE. (M)