As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPT MISTAKENLY HEARD AUTOCOARSEN FAIL CALLOUT BY SECOND IN COMMAND ON INITIAL TAKEOFF ROLL. TAKEOFF WAS ABORTED AND AFTER TURNING OFF RUNWAY FAILURE LIGHT WAS CONFIRMED NOT TO BE ON. MAINTENANCE WAS CALLED BUT NO ACTION TAKEN. AIRCRAFT TAXIED BACK TO RUNWAY AND A NORMAL TAKEOFF WAS PERFORMED.