Who is authorized to use the AED on board?

The correct answer is that a licensed medical professional is authorized to use the AED (Automated External Defibrillator) on board. This is due to the specific knowledge and skills that medical professionals possess, which are crucial in effectively utilizing the AED during a medical emergency. They are trained to assess the situation, recognize cardiac issues, and administer the appropriate medical response.

While flight attendants receive training in emergency protocols and may be familiar with the AED's operation, the use of such medical equipment is best left to individuals who have received comprehensive medical training. This underscores the importance of involving someone with professional medical expertise when dealing with critical health emergencies. Additionally, while trained passengers might be helpful in various situations, the AED requires someone who can take command of the emergency response and make quick, informed decisions, which a licensed medical professional is trained to do.