Which of the following is a potential consequence of a pilot failing to report a medical condition?

A pilot's failure to report a medical condition can have significant consequences, particularly in terms of safety and regulatory compliance. When a pilot does not disclose a medical issue, it can lead to a situation where their ability to safely operate an aircraft is compromised. If the medical condition is later discovered, or if it becomes apparent that the pilot is not fit to fly, the consequences can include potential disqualification from flying.

This disqualification is based on safety assessments which might reconsider the pilot's fitness for duty. The FAA places a high priority on the safety of flight operations, and non-disclosure of relevant medical conditions could put pilots and others at risk. Thus, adhering to the requirement to report all medical conditions not only ensures the safety of the pilot but also of the passengers and the general public, making this the correct answer in the context of the question.