CFR›Title 14›Chapter II›Part 291›Subpart A ContainsSections 291.1–291.2CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Sections 291.1 § 291.1 Applicability. 291.2 § 291.2 Definitions. Next B Subpart B—All-Cargo Air Transportation Certificates