CFR›Title 49›Subtitle B›Chapter X›Part 1117 ContainsSection 1117.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 1117—PETITIONS (FOR RELIEF) NOT OTHERWISE COVERED Sections 1117.1 § 1117.1 Petitions. Authority49 U.S.C. 1321. Previous 1116 Part 1116—Oral Argument Before the Board Next 1119 Part 1119—Compliance with Board Decisions