As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL WHEN THRUST LEVER ADVANCED TAKEOFF WARNING HORN SOUNDED. AIRCRAFT TAKEOFF CONFIGURATION CHECK, HORN COULD NOT BE SILENCED. ABORTED TAKEOFF. TROUBLESHOT SYSTEM FOUND STABILIZER UPPER LIMIT TAKEOFF WARNING SWITCH INOPERATIVE. REMOVED AND REPLACED SWITCH IAW MM 32-26-24. OPS CHECKED GOOD IAW MM 31-26-01. RETURNED AIRCRAFT TO SERVICE. (M)