When should rigging hardware be inspected?

Rigging hardware should be inspected before first use and after any modifications to ensure that it is safe and functioning correctly. This practice is crucial because the integrity of the rigging components can directly affect the safety of the lifting operation. Inspecting before the first use helps identify any potential manufacturing defects or damage that may have occurred during shipping or handling.

After modifications, inspections are necessary to verify that the hardware still meets safety standards and is suitable for the intended load conditions. Rigging hardware can sometimes be altered in ways that may compromise its strength or reliability, making it essential to assess its condition thoroughly. Regular inspection practices contribute to ongoing safety, as they help detect wear or damage that could occur over time, supporting the principles of preventive maintenance.

While the other options suggest important points regarding inspection timing, they do not encompass the breadth of scenarios that warrant a thorough inspection. Only inspecting after modifications or when signs of wear are visible does not guarantee that any hidden issues are detected before use. Additionally, limiting inspections to when loads are changed overlooks the necessity of proactive safety measures inherent in lifting operations.