As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLT CREW REPORTED THAT THE NR 1 THRUST LEVER JAMMED AT 90 PERCENT THRUST AND WERE UNABLE TO REDUCE POWER. LT ENGINE HAD TO BE SHUT DOWN USING FIRE PUSH SWITCH. AIRCRAFT LANDED IN ORLANDO WITHOUT INCIDENTMAINTENANCE FOUND THAT THE UPPER CORE COWL HOLD OPEN ROD HAD COME LOOSE AND JAMMED THE ENGINE CONTROLS.