CFR›Title 41›Subtitle F›Chapter 301›Part 301-72 ContainsSubparts A–DCorpusDaily eCFRDisplayed edition2026-07-30Last updated2026-07-30 PART 301-72—AGENCY RESPONSIBILITIES RELATED TO COMMON CARRIER TRANSPORTATION Subparts A Subpart A [Reserved] B Subpart B—Accounting for Common Carrier Transportation Section 301-72.100 C Subpart C [Reserved] D Subpart D—Unused, Partially Used, Exchanged, Canceled, or Oversold Common Carrier Transportation Services Sections 301-72.300–301-72.301 Authority5 U.S.C. 5707; 31 U.S.C. 3726; 40 U.S.C. 121(c).SourceFTR Case 2025-05, 90 FR 56893, Dec. 8, 2025, unless otherwise noted. Previous 301-71 Part 301-71—Agency Travel Accountability Requirements Next 301-73 Part 301-73—Travel Programs