; (ii) in paragraph (4), by striking Not later than one year after the date of enactment of the Vision 100—Century of Aviation Reauthorization Act, the and inserting The ; and (iii) in paragraph (5), by striking the date of enactment of the Vision 100—Century of Aviation Reauthorization Act and inserting December 12, 2003, ; (B) in subsection (b)— (i) in paragraph (1), by striking Not later than one year after the date of enactment of the Vision 100—Century of Aviation Reauthorization Act, the and inserting The ; and (ii) in paragraph (6), by striking Federal Air Marshals Service and inserting Federal Air Marshal Service ; and (C) by striking Under Secretary each place it appears and inserting Administrator of the Transportation Security Administration ; (17) section 44920 is amended— (A) in subsection (g)(1), by striking subsection (a) or section 44919 and inserting subsection (a) ; and (B) by adding at the end the following: (i) Definition of Administrator In this section, the term Administrator means the Administrator of the Transportation Security Administration. ; (18) section 44922 is amended— (A) in the heading, by striking Deputation and inserting Deputization ; (B) in subsection (a)— (i) in the heading, by striking Deputation and inserting Deputization ; and (ii) by striking Under Secretary of Transportation for Security and inserting Administrator of the Transportation Security Administration ; (C) in subsection (e), by striking deputation and inserting deputization ; and (D) by striking Under Secretary each place it appears and inserting Administrator of the Transportation Security Administration ; (19) section 44923 is amended— (A) in subsection (a), by striking Under Secretary for Border and Transportation Security of the Department of Homeland Security and inserting Administrator of the Transportation Security Administration ; (B) by striking Under Secretary each place it appears and inserting Administrator of the Transportation Security Administration