What is the first action to take in the event of a brake fire?

In the event of a brake fire, the immediate priority is to alert the pilot of the situation. This action is crucial because the pilot needs to be aware of the fire to take necessary actions to ensure their own safety and that of others, including executing emergency procedures. The pilot has a comprehensive understanding of the aircraft's systems and can make critical decisions regarding the next steps, such as shutting down engines, evacuating the aircraft, or preparing for possible emergency landing scenarios.

Simultaneously, while it is essential to notify the pilot, other emergency protocols, such as clearing the area of personnel and calling for fire department assistance, must also be implemented thereafter. Each action plays a vital role in addressing the emergency effectively, but the immediate communication with the pilot is the first step in orchestrating an appropriate and swift response.