Chock

Chock

What is a Chock?

Essential Ground Support Equipment in Aviation

Chocks are wedges placed around an aircraft's wheels to prevent accidental movement on the ground.

A chock is a wedge, usually made of rubber or wood, that is placed against an aircraft's wheels to prevent it from moving while parked.

• Usage: Chocks are used to ensure safety and stability during pre-flight preparation, maintenance, or when the aircraft is parked.
• Procedure: Ground crew place chocks around the wheels after the aircraft stops at the gate and remove them just before departure.
• Significance: They are a simple but essential tool in aviation ground operations, ensuring that aircraft remain stationary on the ground.

Chocks are fundamental to aircraft ground safety, preventing unintended movement during ground operations.