As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF WARNING HORN CAME ON ABORTED TAKEOFF AT 50 KNOTS FLIGHT CONTROLS APPEARED TO BE IN CORRECT POSITION. COMPLIED WITH TAKEOFF WARNING HORN CHECK IAW RAYTHEON 400/400A M/M 27-40-00 OPS CHECKS SATISFACTORY NO DEFECTS NOTED AT THIS TIME.