What must be maintained to remain in accordance with regulatory standards during a visual approach?

Maintaining compliance with regulatory standards during a visual approach primarily involves adhering to the regulations set forth by the relevant aviation authority, such as the Federal Aviation Administration (FAA) in the United States. The specific regulation associated with visual approaches is found in 14 CFR 91.155, which includes conditions for visibility and distance requirements from clouds. Following these regulations is critical for ensuring safety during the approach process, as they provide parameters within which pilots must operate to successfully complete a visual approach.

While altitude, speed, and visual contact with the airport are important operational considerations during a visual approach, they are more about piloting performance rather than regulatory compliance. The regulations specify under what circumstances a visual approach can be conducted, making them the foundation for ensuring that all other parameters are adhered to within safe limits. Therefore, understanding and maintaining compliance with these regulatory standards is essential for pilots during visual approaches.