CFR›Title 14›Chapter I›Part 103 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 103—ULTRALIGHT VEHICLES Subparts A Subpart A—General Sections 103.1–103.7 B Subpart B—Operating Rules Sections 103.9–103.23 Authority49 U.S.C. 106(g), 40103-40104, 40113, 44701.SourceDocket 21631, 47 FR 38776, Sept. 2, 1982, unless otherwise noted. Previous 101 Part 101—Moored Balloons, Kites, Amateur Rockets, and Unmanned Free Balloons Next 105 Part 105—Parachute Operations