As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT CREW REJECTED TAKE-OFF WHEN AUTO-FEATHER DID NOT ARM DURING THE TAKE-OFF ROLL. RETURNED TO GATE. MAINTENANCE ACTION: FOUND F/C 294, 402, 408 & 494 (ON CH A) NR 1 ENGINE. ALSO, 402 & 494 (ON CH B) NR 1 ENGINE. F/C CLEARED EXP 494. A/F SELECTED AGAIN F/C 494 CLEARED. A/F TEST PASSED. IAW AMM 61-20-00. ENGINE RUN C/O IAW AMM 71-00-00. AIRCRAFT RETURNED TO SERVICE.