CFR›Title 49›Subtitle B›Chapter XII›49 CFR Part 1546 Citation49 CFR Part 1546ContainsSubparts Subpart A–Subpart ECorpusDaily eCFRDisplayed edition2026-10-14Last updated2026-10-14 PART 1546—FOREIGN AIR CARRIER SECURITY Subparts Subpart A Subpart A—General Subpart B Subpart B—Security Program Subpart C Subpart C—Operations Subpart D Subpart D—Threat and Threat Response Subpart E Subpart E—Screener Qualifications When the Foreign Air Carrier Conducts Screening Authority49 U.S.C. 114, 5103, 40113, 44901-44905, 44907, 44914, 44916-44917, 44935-44936, 44942, 46105.Source67 FR 8377, Feb. 22, 2002, unless otherwise noted.