Terms of office, CAB : hearing before a subcommittee of the Committee on Interstate and Foreign Commerce, House of Representatives, Eighty-fifth Congress, second session on H.R. 6312, a bill to amend section 201(a) of the Civil aeronautics act of 1938, as amemded, relative to the terms of office of board members; and S. 1718, an act to amend section 201(a) of the Civil aeronautics act of 1938, as amended, relative to the terms of office of members of the Civil aeronautics board. April 18, 1958.