CFR›Title 14›Chapter II›Part 251 ContainsSections 251.1–251.5CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 251—CARRIAGE OF MUSICAL INSTRUMENTS Sections 251.1 § 251.1 Definitions. 251.2 § 251.2 Applicability. 251.3 § 251.3 Small musical instruments as carry-on baggage. 251.4 § 251.4 Large musical instruments as carry-on baggage. 251.5 § 251.5 Large musical instruments as checked baggage. Authority49 U.S.C. 41724.Source80 FR 166, Jan. 5, 2015, unless otherwise noted. Previous 250 Part 250—Oversales Next 252 Part 252—Smoking Aboard Aircraft