As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMF - CREW REPORTED AUTOFEATHER WARNING DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. SYSTEM WAS ARMED AND TESTED NORMAL EXCEPT GREEN AUTOFEATHER LIGHT DID NOT ILLUMINATE. AIRCRAFT WAS FERRIED TO SFO AND MAINTENANCE REPLACED RIGHT ENGINE TORQUE SIGNAL CONDITIONER UNIT. AUTOFEATHER SYSTEM OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)