As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT BEGINING OF T/O ROLL TAKE OFF WARNING HORN SOUNDED AND COULD NOT BE SILENCED. RESET FLAPS AND TRIM, NO HELP. T/O WAS REJECTED AT AERO FORWARD AIRSPEED. T/S FOUND 31 FLAP POSITION SWITCH LOOSE, TIGHTENED, SECURED SWITCH AND OPS CKS GD. NO HIGH ENERGY INSP REQ PER RTO EVAL FORM 080, NO DEFECTS NOTED.