As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH ENGINES WERE AT FLIGHT IDLE. NR 2 ENGINE SUDDENLY ACCELERATED. NR 2 ENGINE WAS SHUT DOWN WITHIN 5 SECONDS. NR 2 ENGINE N2 RPM WAS NOTED TO BE 110 PERCENT. SUSPECT MANUAL/AUTOMATIC FUEL CONTROL MALFUNCTION. ENGINE REMOVED FOR OVERSPEED INSPECTION. (X)