How should all baggage carts, wagons, or other containers be parked or stored?

Baggage carts, wagons, and other containers play a critical role in airport operations, requiring proper parking and storage procedures to maintain safety and efficiency. The correct procedure involves setting the brakes or using wheel chocks when parking these items. This safety measure prevents unintended movement, which could lead to accidents, damage to property, or injury to personnel.

Setting the brakes ensures that the equipment remains stationary, particularly on inclines or uneven surfaces, which is crucial in an active airport environment where space is at a premium and movement is constant. Using wheel chocks serves as an additional precaution, providing an extra layer of security against rolling, especially if the equipment is parked in areas that might experience vibration or movement from nearby vehicles.

Other options may suggest inadequate safety practices. For instance, not setting the brakes or using chocks can lead to hazardous situations, and parking in any available space does not consider traffic flow or safety regulations that must be adhered to on the airport ramp. Additionally, only parking these items when not in use does not address the proactive measures needed to secure them at all times when stationed.