; (B) by striking or the Administrator of the Federal Aviation Administration with respect to aviation safety duties and powers designated to be carried out by the Administrator and inserting or the Administrator of the Federal Aviation Administration with respect to aviation safety duties and powers designated to be carried out by the Administrator of the Federal Aviation Administration ; and (C) by striking subpena and inserting subpoena ; and (5) in section 46316(a)— (A) by striking Under Secretary of Transportation for Security with respect to security duties and powers designated to be carried out by the Under Secretary and inserting Administrator of the Transportation Security Administration with respect to security duties and powers designated to be carried out by the Administrator of the Transportation Security Administration ; and (B) by striking or the Administrator of the Federal Aviation Administration with respect to aviation safety duties and powers designated to be carried out by the Administrator and inserting or the Administrator of the Federal Aviation Administration with respect to aviation safety duties and powers designated to be carried out by the Administrator of the Federal Aviation Administration . (h) Chapter 465 amendments Chapter 465 is amended— (1) in section 46505(d)(2), by striking Under Secretary of Transportation for Security and inserting Administrator of the Transportation Security Administration