14 CFR · Part 25
14 CFR § 25.1
Applicability.
(a)
This part prescribes airworthiness standards for the issue of type certificates, and changes to those certificates, for transport category airplanes.
(b)
Each person who applies under Part 21 for such a certificate or change must show compliance with the applicable requirements in this part.
Referenced By
Interpretations of This Section (1)
Documents that cite this section, found in their catalog metadata or text. Listed by date, not by significance.
Regulations Referenced
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
Primary Source