As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PERFORMED SPEED BRAKE AUTO-STOW CHECK. WHEN RETARDED LT THROTTLE TO IDLE, ENGINE SHUT DOWN. PERFORMED SPEED BRAKE SYSTEM TEST SEVERAL TIMES, COULD NOT DUPLICATE DISCREPANCY. ADJUSTED 85 PERCENT N2 SWITCH TO MANUFACTURE'S SPECS, OPS CHECK GOOD IAW MM 27-61-00.