As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE TAKEOFF ROLL, THE CREW ADVANCED THE POWER LEVERS BUT THEY FAILED TO FULLY RELEASE. THE CREW ABORTED TAKEOFF AND PROCEEDED TO CHECK THE SYSTEM. AFTER GROUND CHECKS WERE COMPLETED THE AIRCRAFT WAS CLEARED TO ATTEMPT ANOTHER TAKEOFF. THE AIRCRAFT TOOK OFF AND DEPARTED WITHOUT FURTHER INCIDENT.