What is the first action when a load swings uncontrollably during lift?

What is the first action when a load swings uncontrollably during lift?

• A. Stop Hoisting
• B. Lower the Load To A Safe Height
• C. Use Tag Lines To Control Swing
• D. Resecure Rigging

Answer: (A)

When a load swings uncontrollably, the priority is to stop hoisting. Halting vertical movement immediately removes the energy being added to the system, which is what’s driving the swing. By stopping the hoist, you prevent the load from gaining more momentum and reduce the risk of the load striking the crane, rigging, or personnel. This pause also gives the crew a moment to communicate and plan the next safe stabilization steps. After stopping the hoist, you would work to dampen the swing with tag lines from the ground and bring the load under control before attempting any lowering or re-securing. Lowering the load or re-securing rigging without first stabilizing the swing can let the motion continue or worsen, so those actions come after the load is stabilized.

When a load swings uncontrollably, the priority is to stop hoisting. Halting vertical movement immediately removes the energy being added to the system, which is what’s driving the swing. By stopping the hoist, you prevent the load from gaining more momentum and reduce the risk of the load striking the crane, rigging, or personnel. This pause also gives the crew a moment to communicate and plan the next safe stabilization steps.

After stopping the hoist, you would work to dampen the swing with tag lines from the ground and bring the load under control before attempting any lowering or re-securing. Lowering the load or re-securing rigging without first stabilizing the swing can let the motion continue or worsen, so those actions come after the load is stabilized.