The roll disconnect T-handle does what to unjam the ailerons?

• A. Separates the control wheels
• B. Separates the lateral control to free the ailerons
• C. Locks the rudder
• D. Initiates the autopilot roll mode

Answer: (A)

The roll disconnect is there to free you from a stuck or jammed aileron by decoupling the two control wheels. When you pull the T-handle, the linkage between the captain’s and first officer’s wheels is disconnected, so one wheel can move independently. This lets you move the ailerons with the unjammed side to free the stuck surfaces or realign them, without being blocked by the other wheel.

It isn’t about locking the rudder or engaging autopilot; those functions aren’t involved. The essential action is separating the control wheels so you can apply independent roll input to clear the jam.