This part establishes the terms, conditions, and limitations applicable to charter foreign air transportation pursuant to foreign air carrier permits authorizing the holder to engage in charter transportation only. (Secs. 204, 402, Pub. L. 85-726, as amended, 72 Stat. 743, 757; 49 U.S.C. 1324, 1371) [ER-1223, 46 FR 28379, May 26, 1981]