As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: PILOT REJECTED TAKE OFF AT 90-92 KTS DUE TO WINDSHEAR WARNING. MAINTENANCE REVIEWED HISTORY FOUND NO HISTORY PERFORMED AN OPERATIONAL TEST OF THE WX RADAR SYSTEM PER AMM 34-43-00 AND A GPWS OPERATIONAL TEST IAW AMM 34-46-00. TESTS PASSED.