As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. ABORTED TAKEOFF AT 80 KTS DUE TO MULTIPLE PREDICTIVE WINDSHEAR ALERTS WITH NO STORM ACTIVITY PRESENT. FULL REVERSERS USED, NO AUTOBRAKES. REPLACED WEATHER RADAR TRANSCEIVER AS PRECAUTION, IAW AMM 34-43-41. OPERATIONS CHECK GOOD.