What is the intake danger area behind the engine at idle?

The intake danger area behind the engine at idle is specifically identified as 8.3 feet. This measurement is crucial for ensuring safety around the aircraft, as it indicates the distance where there is a risk of injury from the engine's intake. The intake of a jet engine poses significant hazards due to the strong airflow and potential for debris ingestion or other dangerous conditions.

Understanding this safety zone helps ground crew and maintenance personnel maintain a safe distance when the engine is operating, even at idle. This distance is determined based on the design and operational characteristics of the engine, emphasizing the importance of strict adherence to safety protocols around the aircraft. Knowledge of this specific danger area is vital for the safety of all personnel involved in the operation and maintenance of the aircraft.