What happens to the right aileron trim tab when trimming nose-right and wing-up?

When trimming the aircraft to compensate for a nose-right and wing-up condition, the right aileron trim tab moves up. This upward movement of the trim tab creates a greater lift on the right wing, which helps to balance the aircraft and counteract the tendency for the airplane to roll to the left or have a nose-right attitude. The aileron trim tab is designed to adjust the aerodynamic forces acting on the aileron, allowing for finer control adjustments without the need for continuous input from the flight engineer or pilot.

The right aileron trim tab is crucial for maintaining level flight and ensuring stability, especially when there are imbalances in weight distribution or aerodynamic forces acting on the aircraft. By understanding the mechanics of the trim system and its effect on flight dynamics, flight engineers can make more informed decisions about trimming the aircraft for optimal performance.