A bill to provide for the duty free entry of articles for the use of the National Railroad Passenger Corporation in providing nationwide rail passenger service.

Amends the Tariff Schedules of the United States to permit duty-free importation of articles for the National Railroad Passenger Corporation if: (1) required for the research, development, operation, or improvement of such service; and (2) such articles are not readily available from domestic sources; and (3) such articles are certified by the Board of Directors to the United States Customs Service as being within the foregoing criteria. Sets forth procedures for the disposition of goods admitted under this exemption from customs duty which do not meet the required criteria.