A look into how Squawk codes work, as well as some well known codes commonly used in the world of aviation.
Air traffic control teams assign a transponder code to an aircraft using the term "squawk" or "squawking" followed by a four-digit code, which can be interpreted as "select transponder code." Highway Transponder Numbers Also known as a toll tag, a transponder number is used for vehicle oper...
Squawking 7700 is not rare since pilots choose to do so for any emergency that requires swift assistance. In late December, aBritish Airways Airbus A320 returned to London Heathrow due totechnical issues, with passengers reporting a burning smell in the cabin. The landing was precautionary and al...
Emergency Protocols in Aviation The declaration of a general emergency was indicated by the aircraft’s transponder squawking 7700. This universal distress code signals a range of potential issues, including: Engine failure Medical emergencies Low fuel levels Bird strikes Airframe damage Severe icing or ...
Emergency Protocols in Aviation The declaration of a general emergency was indicated by the aircraft’s transponder squawking 7700. This universal distress code signals a range of potential issues, including: Engine failure Medical emergencies Low fuel levels ...