If 180 days pass without flying, what must a pilot do?

When 180 days pass without a pilot flying, the requirement is for the pilot to complete a refresher course to ensure they are updated on current aviation regulations, procedures, and safety practices. This refresher course serves as an important mechanism to reacquaint pilots with essential flight skills and knowledge that may have lapsed during the period of inactivity. It is vital for maintaining pilot competency and operational safety.

The refresher course often includes both theoretical and practical components, allowing pilots to regain familiarity with their aircraft and current operational standards. The requirement helps safeguard the aviation environment by ensuring that pilots remain proficient and adequately prepared to handle the responsibilities of flying, particularly as aviation technology and regulations may evolve during the time away from flying.

In contrast, other options such as reapplying for a new license or taking a written exam do not reflect standard procedures in this circumstance, as pilots do not lose their qualifications after such a timeframe. Flying a minimum of 10 hours might involve some practice, but it does not fulfill the requirement for a formal refresher course designed specifically for this scenario.