As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - ON FLIGHT NUMBER 2294, AUTOFEATHER DID NOT ARM DURING TAKEOFF ROLL, TESTED OK DURING DEPARTURES. TORQUE WAS AT 96 PERCENT. THE AIRSPEED WAS AT 70 KIAS. ADJUSTED AUTOFEATHER ARMING POTENTIOMETER ON THE NR 1 AND NR 2 POWER LEVERS. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.