What consequence might occur if a pilot operates under the influence while flying?

Operating under the influence while flying can lead to serious repercussions, one of which is the denial of FAA application. This consequence is tied to the high safety standards and regulations that the Federal Aviation Administration (FAA) enforces to ensure the safety of all airborne operations. Pilots are expected to maintain strict sobriety and are subject to regulations prohibiting the use of alcohol or drugs within a specified time before flying. If a pilot is found to be operating under the influence, they may face intense scrutiny and potential denial of their application for licenses or certifications due to concerns about safety and reliability.

In contrast, while increased flight hours, flight route alterations, and suspension of hangar privileges may be serious considerations in a pilot's career, they do not directly address the regulatory and safety implications of flying under the influence. Those consequences are less focused on the pilot's legal ability to fly, which is paramount when assessing the impact of substance use on aviation safety. The FAA's primary mission is to uphold safety standards, and operating under the influence is a direct violation of those standards, hence the likelihood of application denial.