As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH NR 2 ENGINE WOULD NOT RETARD BELOW 93 PERCENT. CREW SHUT DWN ENGINE AND DECLARED AN EMERGENCY. MAINTENANCE FOUND THE HOLD OPEN STRUT ON THE UPPER CORE COWL DOOR HAD FALLEN ONTO THE THROTTLE MECHANISM AND JAMMED THE THROTTLE CONTROLS.