What does a major alteration typically involve in parachute rigging?

A major alteration in parachute rigging primarily involves a change in overall design or function. This can include modifications that significantly affect how the parachute operates, such as redesigning the harness or making substantial changes to the canopy shape or material. Such alterations are critical because they can influence factors like the parachute's aerodynamics, load capacity, or deployment characteristics, which are essential for safety and performance.

In contrast, options like replacing a minor component or simply changing the color do not significantly impact the functionality or design of the parachute. Patching a canopy may be necessary for maintenance but is generally considered a repair rather than a major alteration. Understanding the difference between these types of changes is crucial in ensuring that parachuting equipment remains safe and reliable for use.