Question

Radio Failure (Lost Communications) Squawk

In the event of radio failure (lost communications), what transponder code should a pilot squawk?

Option 1: 7600
Option 2: 7500
Option 3: 7700
Option 4: 7777

Answer 1

In the event of radio failure, a pilot should squawk 7600 on their transponder to indicate the loss of communication.

Step-by-step explanation:

In the event of radio failure or lost communications, a pilot should squawk 7600 on their transponder. This code is used to indicate radio failure and allows air traffic controllers to be aware of the situation. Squawking 7600 serves as a signal to other pilots and air traffic control that the aircraft is unable to receive or transmit radio communications.

This code is different from the other options provided. Squawking 7500 indicates a hijacking or unlawful interference, squawking 7700 indicates an emergency, and squawking 7777 is not a recognized transponder code.

By squawking 7600, the pilot is taking appropriate action to ensure the safety of the flight and facilitate communication with air traffic control through alternative means.