As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4254 - CREW REJECTED TAKEOFF. BOTH POWER LEVERS STUCK AT FLIGHT IDLE GATE, WOULD NOT ADVANCE. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. PIT/MX ADJUSTED FLIGHT IDLE LOCK-OUT MECHANISM IAW MM 76-00-00. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.