Does a commercial pilot certificate have a specific expiration date?

A commercial pilot certificate does not have an expiration date in the traditional sense; it remains valid indefinitely as long as the pilot continues to meet certain requirements. Unlike other certifications which may require periodic renewal, the commercial pilot certificate remains active as long as the pilot holds a valid medical certificate and meets the relevant currency requirements for flight experience.

This means that although the certificate itself doesn't expire, the pilot must maintain their flying skills and meet medical standards to operate commercially. The requirement to hold a valid medical certificate emphasizes the importance of ongoing health assessments for pilot safety, but it does not impose a finite expiration on the certificate.

The other options imply fixed timelines or conditions under which the certificate would expire, which do not reflect how commercial pilot certifications actually function.