As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAKEOFF ABORT DUE TO TAKE OFF WARNING HORN. 80 KNOTS. ACCOMPLISHED TAKE OFF ABORT CHECKLIST WITH NO ISSUES. COMPLIED WITH FIM TASK 31-52-00-810-802, STEPS 1-4 (A) 1-9. ALL FLIGHT CONTROL VALUES WITHIN NORMAL RANGE. PERFORMED OPS CHECK IAW AMM TASK 31-52-00-710-801. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED