As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2033 - ON TAKEOFF ROLL OUT OF SEA, AUTOFEATHER FAILED TO ARM, TAKEOFF WAS ABORTED AT APPROXIMATELY 65 KTS. COMPLIED WITH AUTO FEATHER ARMING POTENTIOMETER ADJUSTMENT/TEST. NO ADJUSTMENT OF POTENTIOMETERS REQUIRED. REPLACED 6121-K5 RELAY/COMPLIED WITH FUNCITON CHECK OF THE AUTO FEATHER SYSTEM. AIRCRAFT RETURNED TO SERVICE.