In this chapter, the following definitions apply:
((1)) ** .—** The term “Bureau” means the Bureau of Transportation Statistics established by section 6302(a).
((2)) ** .—** The term “Department” means the Department of Transportation.
((3)) ** .—** The term “Director” means the Director of the Bureau.
((4)) ** .—** The term “Library” means the National Transportation Library established by section 6304(a).
((5)) ** .—** The term “Secretary” means the Secretary of Transportation.