If an aircraft has hot brakes, what is the first action a pilot should take?

When an aircraft has hot brakes, the pilot's immediate priority is to notify ground control. This is critical because hot brakes can pose a fire hazard and potentially jeopardize the safety of the aircraft, crew, and passengers. By alerting ground control, the pilot ensures that emergency personnel can be dispatched to the scene, ready to handle a potential fire or any other emergencies.

Notifying ground control also allows them to manage air traffic in the area effectively, rerouting other aircraft if necessary and ensuring safety on the ground. Additionally, it helps in coordinating the appropriate response measures, including the use of fire trucks and medical services if required.

While other actions like shutting down the engine or evacuating the aircraft could be necessary in certain situations, the first step is to communicate with ground control to set in motion the appropriate emergency response. Parking the aircraft may be part of the protocol, but it is essential to inform ground personnel first about the hot brakes situation.