As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN SPEED BRAKES DEPLOYED AC INITIALLY BANKS LEFT THEN HOLDS A 1 DEGREE AILERON TRIM RIGHT. MAINT TEXT: PER CREW VERBAL: CREW DEPLOYED SPEED BRAKES AT ALTITUDE WITH A-P ON AND OFF. WITH A-P OFF AIRCRAFT BEGINS TO SLOWLY BANK LT WING DOWN AS SOON AS SPEED BRAKE HANDLE IS MOVED. ALL TRIM SETTINGS WHERE NEUTRAL. ADJUSTED SPOILER POWER CONTROL ACTUATORS NR 3, 4, 5, & 6 IAW AMM.