Aircraft emergencies can be called into a PSAP by which of the following?

Aircraft emergencies can be called into a PSAP by which of the following?

• A. Pilot or passenger on board, or a witness on the ground
• B. Only pilot
• C. Only passenger
• D. Witness on the ground

Answer: (A)

Emergency reporting to a PSAP can come from anyone who notices or experiences the incident—pilots and passengers on board, or a witness on the ground. A pilot or a passenger may directly call in to report an in-flight emergency, provide essential details such as location, altitude, flight number, and the nature of the problem, and request assistance. A ground witness who observes an aircraft in distress, smoke, fire, or a crash can also contact emergency services to alert responders and provide a location and description of the situation. This broad set of reporting sources ensures that emergencies are reported promptly, even if one channel isn’t available. Restricting reports to only the pilot, or only the passenger, or only ground witnesses could delay or miss critical information. In real events, any of these parties might be the first to detect a problem, so the system must accept notifications from all of them.

Emergency reporting to a PSAP can come from anyone who notices or experiences the incident—pilots and passengers on board, or a witness on the ground. A pilot or a passenger may directly call in to report an in-flight emergency, provide essential details such as location, altitude, flight number, and the nature of the problem, and request assistance. A ground witness who observes an aircraft in distress, smoke, fire, or a crash can also contact emergency services to alert responders and provide a location and description of the situation. This broad set of reporting sources ensures that emergencies are reported promptly, even if one channel isn’t available.

Restricting reports to only the pilot, or only the passenger, or only ground witnesses could delay or miss critical information. In real events, any of these parties might be the first to detect a problem, so the system must accept notifications from all of them.