Elevator Rib

Elevator ribs are structural components used in the construction of aircraft elevators. Elevators are control surfaces located on the trailing edge of the horizontal stabilizer of an aircraft. They are responsible for controlling the pitch or up-and-down movement of the aircraft.

Elevator ribs are typically made of lightweight and strong materials such as aluminum or composite materials. They are designed to provide structural support and maintain the shape and integrity of the elevator surface. Ribs are usually spaced evenly along the span of the elevator and are attached to the elevator skin.

These ribs help distribute the aerodynamic loads evenly across the elevator surface, ensuring that it remains rigid and stable during flight. They also provide attachment points for other components, such as control mechanisms and hinges.

In summary, elevator ribs are essential components of the airframe structure of an aircraft. They contribute to the overall strength, stability, and control of the elevator surfaces, allowing for safe and efficient flight operations.