As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAT - AUTOFEATHER WARNING DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE PERFORMED ENGINE GROUND RUN AND OPERATIONAL CHECK OF AUTOFEATHER WARNING SYSTEM. AUTOFEATHER WARNING SYSTEM OPERATIONAL CHECK GOOD. NO SYSTEM FAILURE NOTED. AIRCRAFT RETURNED TO SERVICE. (X)