As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO FEATHER DID NOT ARM ON TAKEOFF ROLL. AFTER LANDING PERFORMED A/F TEST, A/F TEST ON NR 1 ENGINE FAILED. REMOVED FROM SERVICE. C/W FIM TASK FOR CLEARING FAULT CODE 204. REPLACED NR 1 PEC IAW AMM 61-20-36-000/400-801. FAULT CLEARED, OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.