As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SPEED BRAKE EXTENSION IN FLIGHT, AIRCRAFT ROLLS TO THE RIGHT, DURING RETRACTION AIRCRAFT ROLLS TO THE LEFT. CYCLED SPOILERS NUMEROUS TIMES DEFLECTION AND MOVEMENT SAME FOR ALL FOUR SPOILERS. FOUND LT OTBD SPOILER ACTUATOR RUNNING HOTTER THAN REST. SUSPECTED BYPASSING. REPLACED OTBD SPOILER ACTUATOR PER AMM27-67-05. PERFORMED RTS. RTS PASSED.