As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AIRCRAFT ROLLS TO THE LEFT VERY NOTICEABLY EVERY TIME SPEED BRAKES ARE EXTENDED. ROLLS TO THE RIGHT WHEN SPEED BRAKES RETRACT. MAINTENANCE REPLACED SPOILER ELEVATOR COMPUTER #2 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.