What must occur for a Standard Airworthiness Certificate to remain in effect?

For a Standard Airworthiness Certificate to remain in effect, the aircraft must receive required maintenance and inspections. This involves following a structured maintenance schedule as outlined in the aircraft's maintenance manual and adhering to regulations set by the Federal Aviation Administration (FAA). Regular maintenance ensures the aircraft remains safe, airworthy, and in compliance with all applicable safety standards.

Failure to conduct the required inspections and maintenance can lead to the aircraft becoming unairworthy, which would invalidate the Airworthiness Certificate. It is essential for operators to stay current with maintenance requirements to ensure the continued safety and reliability of the aircraft throughout its operational life.

While enhancements and modifications are important for improving aircraft performance, they do not directly relate to the ongoing validity of an Airworthiness Certificate unless they affect airworthy conditions, which would then require proper inspections. The certificate itself does not need to be renewed annually as long as the maintenance and inspection requirements are met, and inspections are required regardless of modifications to ensure comprehensive safety checks are conducted.