As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF, AT 300 FT, THE NR 2 PROPELLER AUTOFEATHERED, THE AUTOFEATHER WAS SELECTED OFF AND THE PROPELLER UNFEATHERED AND RETURNED TO NORMAL OPS. TORQUE WAS OBSERVED BY THE CREW DURING THE AUTOFEATHER AND THE THROTTLE WAS RETARDED TO PREVENT AN OVER TORQUE. NR 2 AUTOFEATHER PRESSURE SWITCH WAS REPLACED AND THE AIRCRAFT TESTED ON GROUND. THE SYSTEM WAS OPS CHECKED 6 TIMES AND NO DEFECTS WERE NOTED.