What is the hijacking code?

What is the hijacking code?

• A. 7600
• B. 7777
• C. 7500
• D. 0000

Answer: (C)

The important idea is that aircraft use numeric transponder codes to signal specific emergencies to air traffic control. The hijack code is 7500, and when a pilot or crew member sets this code, ATC is alerted that the aircraft is being hijacked and will initiate security procedures and coordination with law enforcement while keeping communication if possible. This code is designed to be discreet, so it can convey a dangerous situation without tipping off the person(s) causing the hijack. For context, other standard codes indicate different issues: 7600 means loss of radio communications with ATC, so controllers know to rely on other methods to track the aircraft; 7700 denotes a general emergency requiring immediate action. The code 0000 is not a recognized standard hijack or emergency code. In flight attendant practice, recognizing 7500 helps you understand why crew may follow specific hijack procedures and seek appropriate assistance.

The important idea is that aircraft use numeric transponder codes to signal specific emergencies to air traffic control. The hijack code is 7500, and when a pilot or crew member sets this code, ATC is alerted that the aircraft is being hijacked and will initiate security procedures and coordination with law enforcement while keeping communication if possible. This code is designed to be discreet, so it can convey a dangerous situation without tipping off the person(s) causing the hijack.

For context, other standard codes indicate different issues: 7600 means loss of radio communications with ATC, so controllers know to rely on other methods to track the aircraft; 7700 denotes a general emergency requiring immediate action. The code 0000 is not a recognized standard hijack or emergency code. In flight attendant practice, recognizing 7500 helps you understand why crew may follow specific hijack procedures and seek appropriate assistance.