What is the required distance to keep from parked aircraft?

The requirement to maintain a distance of 20 ft from parked aircraft is grounded in safety protocols established to protect both personnel and the aircraft. This distance ensures that individuals can safely maneuver around parked planes without the risk of accidental collision with the aircraft, which could lead to serious safety hazards, including potential damage to the aircraft or injury to people on the ground.

In airport operations, maintaining a safe distance is crucial, as aircraft can have moving parts, such as propellers and engines, that could pose risks. Additionally, the proximity guidelines are designed to minimize interference with the aircraft's operation and any potential emergency scenarios that might arise.

Other distances listed, such as 30 ft, 50 ft, or 100 ft, are not aligned with the specific operational procedures in place at most airports, including O'Hare. Understanding this standard helps personnel operate safely around aircraft, ensuring a smooth and safe airport environment.