As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIH - TAKEOFF WARNING HORN SOUNDED DURING TAKEOFF AND TAKEOFF WAS ABORTED. MAINTENANCE CYCLED ELEVATOR TRIM THE FULL RANGE OF MOTION, SET TRIM IN TAKEOFF RANGE, AND IT TESTED WITH NO DEFECTS NOTED. TESTED WITH TRIM OUT OF RANGE AND TAKEOFF WARNING CHECKED NORMAL. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.