Authorities Cited: United States Code 49 U.S.C. § 1153(b)(4) 49 U.S.C. § 44709 49 U.S.C. § 46105 Code of Federal Regulations 14 C.F.R. § 67.107(b)(2) 14 C.F.R. § 135.249(b) 49 C.F.R. § 40.137(b) 49 C.F.R. § 40.151(d) 49 C.F.R. § 40.85 Supreme Court 466 U.S. 668, 687 Circuit Courts 332 F.3d 999, 1006 342 F.3d 475, 480