To which component should the towing bar be attached?

The towing bar should be attached to the towing lugs. Towing lugs are specifically designed to provide a secure and stable connection for towing aircraft, allowing them to be moved safely on the ground. The lugs are strategically placed on the aircraft, ensuring that the force applied during towing is distributed properly without causing damage to any other components.

Using the towing lugs is essential for maintaining the structural integrity and safety of the aircraft, as they are engineered to withstand the stresses involved in towing operations. Proper attachment to these lugs also ensures that the towing bar is used effectively, minimizing the risk of accidents or mishaps during ground movements.