What happens if the protected airspace of a holding pattern overlaps with an airway?

When a holding pattern's protected airspace overlaps with an airway, it must be readjusted to ensure safety and maintain the required separation standards. Holding patterns are designed with specific dimensions to protect the aircraft operating within them, and if these dimensions encroach upon an airway, it creates potential risks for both the aircraft in the holding pattern and those flying along the airway. Adjusting the holding pattern ensures that the safe and efficient flow of air traffic is preserved, preventing any possible conflicts or safety hazards. Therefore, the correct course of action is to modify the holding pattern to eliminate any overlap with the airway. This action is an essential part of air traffic management, ensuring that prescribed separation criteria are maintained for the safety of all aircraft involved.