What was found
(CAN) AT TAKEOFF POWER SELECTED, AUTOFEATHER FAILED TO ARM. RUNWAY VACATED AND ANOTHER TAKEOFF ATTEMPTED. AUTOFEATHER FAILED TO ARM, AGAIN. RETURN TO GATE. MAINTENENCE REPLACED THE PROP CONTROL UNIT. ACFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AT TAKEOFF POWER SELECTED, AUTOFEATHER FAILED TO ARM. RUNWAY VACATED AND ANOTHER TAKEOFF ATTEMPTED. AUTOFEATHER FAILED TO ARM, AGAIN. RETURN TO GATE. MAINTENENCE REPLACED THE PROP CONTROL UNIT. ACFT RETURNED TO SERVICE.