CFR > Title 14 - Aeronautics and Space > CHAPTER II—OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) > SUBCHAPTER A—ECONOMIC REGULATIONS (parts 200 to 298) > PART 249—PRESERVATION OF AIR CARRIER RECORDS > SUBPART C—Regulations Relating to the Truth-in-Lending Act (§249.30 to §249.31)