What should be done if an aircraft is left unattended on the ramp?

If an aircraft is left unattended on the ramp, it is crucial to ensure that it is properly secured and monitored. This involves implementing safety measures to prevent unauthorized access and reduce the risk of damage or theft. Proper security includes chocking the wheels, securing the cockpit, and ensuring that any ground power units are disconnected if applicable. Monitoring helps to keep track of the aircraft's condition and allows for timely intervention should any unusual activity occur. This practice is vital for maintaining both safety and security within the airport environment, protecting the aircraft from potential hazards or mischief.

Other options, such as moving the aircraft or leaving it unattended without precautions, may compromise safety and security, while covering it with a tarp is insufficient by itself to protect the aircraft in an unattended scenario. Security measures must prioritize the protection of both personnel and equipment, reinforcing why proper securing and monitoring is essential.