; and (C) in paragraph (3)(N), by striking Under Secretary's and inserting Administrator's ; (3) in subsection (d)(4)— (A) by striking may, and inserting may ; and (B) by striking Under Secretary's and inserting Administrator's ; (4) in subsection (i)(2), by striking the Under Secretary may and inserting may ; (5) in subsection (k)— (A) by striking paragraphs (2) and (3); and (B) by striking Applicability .— and all that follows through This section and inserting Applicability .—This section ; (6) by adding at the end the following: (l) Definitions In this section: (1) Administrator The term Administrator means the Administrator of the Transportation Security Administration. (2) Air transportation The term air transportation includes all-cargo air transportation. (3) Firearms training facility The term firearms training facility means a private or government-owned gun range approved by the Administrator to provide recurrent or requalification training, as applicable, for the program, utilizing a Transportation Security Administration-approved contractor and a curriculum developed and approved by the Transportation Security Administration. (4) Pilot The term pilot means an individual who has final authority and responsibility for the operation and safety of the flight or any other flight deck crew member. ; and (7) by striking Under Secretary each place it appears and inserting Administrator . (i) Sensitive security information Not later than 180 days after the date of enactment of this Act— (1) the Secretary of Transportation shall revise section 15.5(b)(11) of title 49, Code of Federal Regulations, to classify information about pilots deputized as Federal flight deck officers under section 44921 of title 49, United States Code, as sensitive security information in a manner consistent with the classification of information about Federal air marshals