CFR›Title 14›Chapter II›Part 291›Subpart A ContainsSections 291.1–291.2CorpusDaily eCFRDisplayed edition2026-07-31Last updated2026-07-31 Subpart A—General Sections 291.1 § 291.1 Applicability. 291.2 § 291.2 Definitions. Next B Subpart B—All-Cargo Air Transportation Certificates