How long is the airworthiness certificate valid for an aircraft?

The airworthiness certificate for an aircraft is indeed valid for the life of the aircraft, provided that it remains airworthy. This means that as long as the aircraft is properly maintained, has passed all required inspections, and meets all safety and regulatory standards, the airworthiness certificate does not expire.

Aircraft are subject to regular maintenance checks and inspections to ensure continuous airworthiness. If the aircraft does not meet these standards at any point, it can lose its airworthiness status, regardless of the certificate's issuance. Therefore, the concept of ongoing maintenance and compliance with regulations is central to the validity of the airworthiness certificate, emphasizing that it is not restricted by a fixed time frame as long as the aircraft is kept in a safe and operable condition.

This understanding is crucial for pilots and aircraft operators, as it underscores the importance of routine inspections and maintenance practices to ensure safety and compliance with aviation regulations.