What function does the roll disconnect perform?

• A. Separates the lateral control, freeing the unjammed aileron while SSCU maintains lateral control through the multi-function spoilers on the jammed side
• B. Separates the control wheels
• C. Locks the ailerons in place
• D. Activates the autopilot for roll control

Answer: (A)

The roll disconnect keeps you flying even if one side’s roll system is jammed. It releases the jammed side from the pilot’s input, so the unjammed aileron can continue to provide roll authority. The system (SSCU) then uses the spoilers on the jammed side to help maintain lateral control, letting you steer with the remaining, functioning control while the jammed side’s surfaces are managed separately. It’s not about separating the control wheels, locking the ailerons, or turning on autopilot for roll—those are not what this mechanism does.