49 U.S. Code § 46317 - Criminal penalty for pilots operating in air transportation without an airman’s certificate
(a) General Criminal Penalty.— An individual shall be fined under title 18 or imprisoned for not more than 3 years, or both, if that individual—
(1) knowingly and willfully serves or attempts to serve in any capacity as an airman operating an aircraft in air transportation without an airman’s certificate authorizing the individual to serve in that capacity; or
(b) Controlled Substance Criminal Penalty.—
(1) Controlled substances defined.— In this subsection, the term “controlled substance” has the meaning given that term in section 102 of the Comprehensive Drug Abuse Prevention and Control Act of 1970 (21 U.S.C. 802).
(2) Criminal penalty.— An individual violating subsection (a) shall be fined under title 18 or imprisoned for not more than 5 years, or both, if the violation is related to transporting a controlled substance by aircraft or aiding or facilitating a controlled substance violation and that transporting, aiding, or facilitating—