CFR›Title 14›Chapter II›Part 256 ContainsSections 256.1–256.6CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 256—ELECTRONIC AIRLINE INFORMATION SYSTEMS Sections 256.1 § 256.1 Purpose. 256.2 § 256.2 Applicability. 256.3 § 256.3 Definitions. 256.4 § 256.4 Prohibition on undisclosed display bias. 256.5 § 256.5 Minimum disclosure requirements for biased displays. 256.6 § 256.6 No requirement to provide access to systems. Authority49 U.S.C. 40101 and 41712.SourceDocket No. DOT-OST-2014-0056, 81 FR 76828, Nov. 3, 2016, unless otherwise noted. Previous 254 Part 254—Domestic Baggage Liability Next 257 Part 257—Disclosure of Code-Sharing Arrangements and Long-Term Wet Leases