As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE STOW CHECK OF THE SPEED BRAKES, THE ENGINE SHUTDOWN , UPON RETURNING THE THROTTLES TO IDLE. PERFORMED GROUND RUN OF RT AND LT ENGINES AT IDLE AND TAKEOFF POWER. OPERATED RIGHT THROTTLE THROUGH FULL RANGE FROM IDLE TO TAKEOFF POWER. FOUND RT ENGINE TO OPERATE NORMALLY. INSPECTED RT ENGINES INLET AND EXHAUST NO DEFECTS NOTED.