CFR›Title 49›Subtitle B›Chapter XII›Part 1554 ContainsSubparts A–CCorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 1554—AIRCRAFT REPAIR STATION SECURITY Subparts A Subpart A—General Sections 1554.1–1554.3 B Subpart B—Security Measures Sections 1554.101–1554.103 C Subpart C—Compliance and Enforcement Sections 1554.201–1554.205 Authority49 U.S.C. 114, 40113, 44903, 44924.Source79 FR 2140, Jan. 13, 2014, unless otherwise noted. Previous 1552 Part 1552—Flight Training Security Program Next 1560 Part 1560—Secure Flight Program