; and (2) any appropriately completed proposed revision to a development project that affects the purpose and need description previously prepared or accepted by the FAA. (b) Assistance The Administrator shall provide all airport sponsors with technical assistance in drafting purpose and need statements and necessary supporting documentation for projects involving Federal approvals from more than one Federal agency. 630. Passenger facility charge streamlining (a) In general Section 40117 of title 49, United States Code, is amended— (1) in subsection (b)— (A) in paragraph (1), by striking The Secretary and inserting Except as set forth in the streamlining process described in subsection (l), the Secretary ; (B) by striking paragraph (4); (C) by redesignating paragraphs (5) through (7) as paragraphs (4) through (6), respectively; (D) in paragraph (5), as so redesignated— (i) by striking paragraphs (1) and (4) and inserting paragraph (1) ; and (ii) by striking paragraph (1) or (4) and inserting paragraph (1) ; and (E) in paragraph (6)(A), as so redesignated— (i) by striking paragraphs (1), (4), and (6) and inserting paragraphs (1) and (5) ; and (ii) by striking paragraph (1) or (4) and inserting paragraph (1) ; (2) in subsection (e)(1)— (A) in subparagraph (A), by inserting , or a passenger facility charge imposition is authorized under subsection (l) after of this section ; and (B) in subparagraph (B), by inserting reasonable after subject to ; and (3) in subsection (l)— (A) in the subsection heading, by striking Pilot Program for Passenger Facility Charge Authorizations and inserting Passenger facility charge streamlining