[Congressional Bills 111th Congress]
[From the U.S. Government Publishing Office]
[H.R. 6473 Enrolled Bill (ENR)]

        H.R.6473

                      One Hundred Eleventh Congress

                                 of the

                        United States of America


                          AT THE SECOND SESSION

          Begun and held at the City of Washington on Tuesday,
             the fifth day of January, two thousand and ten


                                 An Act


 
  To amend the Internal Revenue Code of 1986 to extend the funding and 
  expenditure authority of the Airport and Airway Trust Fund, to amend 
title 49, United States Code, to extend the airport improvement program, 
                         and for other purposes.

    Be it enacted by the Senate and House of Representatives of the 
United States of America in Congress assembled,
SECTION 1. SHORT TITLE.
    This Act may be cited as the ``Airport and Airway Extension Act of 
2010, Part IV''.
SEC. 2. EXTENSION OF TAXES FUNDING AIRPORT AND AIRWAY TRUST FUND.
    (a) Fuel Taxes.--Subparagraph (B) of section 4081(d)(2) of the 
Internal Revenue Code of 1986 is amended by striking ``December 31, 
2010'' and inserting ``March 31, 2011''.
    (b) Ticket Taxes.--
        (1) Persons.--Clause (ii) of section 4261(j)(1)(A) of the 
    Internal Revenue Code of 1986 is amended by striking ``December 31, 
    2010'' and inserting ``March 31, 2011''.
        (2) Property.--Clause (ii) of section 4271(d)(1)(A) of such 
    Code is amended by striking ``December 31, 2010'' and inserting 
    ``March 31, 2011''.
    (c) Effective Date.--The amendments made by this section shall take 
effect on January 1, 2011.
SEC. 3. EXTENSION OF AIRPORT AND AIRWAY TRUST FUND EXPENDITURE 
AUTHORITY.
    (a) In General.--Paragraph (1) of section 9502(d) of the Internal 
Revenue Code of 1986 is amended--
        (1) by striking ``January 1, 2011'' and inserting ``April 1, 
    2011''; and
        (2) by inserting ``or the Airport and Airway Extension Act of 
    2010, Part IV'' before the semicolon at the end of subparagraph 
    (A).
    (b) Conforming Amendment.--Paragraph (2) of section 9502(e) of such 
Code is amended by striking ``January 1, 2011'' and inserting ``April 
1, 2011''.
    (c) Effective Date.--The amendments made by this section shall take 
effect on January 1, 2011.
SEC. 4. EXTENSION OF AIRPORT IMPROVEMENT PROGRAM.
    (a) Authorization of Appropriations.--
        (1) In general.--Section 48103 of title 49, United States Code, 
    is amended--
            (A) by striking ``and'' at the end of paragraph (6);
            (B) by striking the period at the end of paragraph (7) and 
        inserting ``; and''; and
            (C) by inserting after paragraph (7) the following:
        ``(8) $1,850,000,000 for the 6-month period beginning on 
    October 1, 2010.''.
        (2) Obligation of amounts.--Subject to limitations specified in 
    advance in appropriation Acts, sums made available pursuant to the 
    amendment made by paragraph (1) may be obligated at any time 
    through September 30, 2011, and shall remain available until 
    expended.
        (3) Program implementation.--For purposes of calculating 
    funding apportionments and meeting other requirements under 
    sections 47114, 47115, 47116, and 47117 of title 49, United States 
    Code, for the 6-month period beginning on October 1, 2010, the 
    Administrator of the Federal Aviation Administration shall--
            (A) first calculate funding apportionments on an annualized 
        basis as if the total amount available under section 48103 of 
        such title for fiscal year 2011 were $3,700,000,000; and
            (B) then reduce by 50 percent--
                (i) all funding apportionments calculated under 
            subparagraph (A); and
                (ii) amounts available pursuant to sections 47117(b) 
            and 47117(f)(2) of such title.
    (b) Project Grant Authority.--Section 47104(c) of such title is 
amended by striking ``December 31, 2010,'' and inserting ``March 31, 
2011,''.
SEC. 5. EXTENSION OF EXPIRING AUTHORITIES.
    (a) Section 40117(l)(7) of title 49, United States Code, is amended 
by striking ``January 1, 2011.'' and inserting ``April 1, 2011.''.
    (b) Section 44302(f)(1) of such title is amended--
        (1) by striking ``December 31, 2010,'' and inserting ``March 
    31, 2011,''; and
        (2) by striking ``March 31, 2011,'' and inserting ``June 30, 
    2011,''.
    (c) Section 44303(b) of such title is amended by striking ``March 
31, 2011,'' and inserting ``June 30, 2011,''.
    (d) Section 47107(s)(3) of such title is amended by striking 
``January 1, 2011.'' and inserting ``April 1, 2011.''.
    (e) Section 47115(j) of such title is amended by striking ``January 
1, 2011,'' inserting ``April 1, 2011,''.
    (f) Section 47141(f) of such title is amended by striking 
``December 31, 2010.'' and inserting ``March 31, 2011.''.
    (g) Section 49108 of such title is amended by striking ``December 
31, 2010,'' and inserting ``March 31, 2011,''.
    (h) Section 161 of the Vision 100--Century of Aviation 
Reauthorization Act (49 U.S.C. 47109 note) is amended by striking 
``January 1, 2011,'' and inserting ``April 1, 2011,''.
    (i) Section 186(d) of such Act (117 Stat. 2518) is amended by 
striking ``January 1, 2011,'' inserting ``April 1, 2011,''.
    (j) The amendments made by this section shall take effect on 
January 1, 2011.

                               Speaker of the House of Representatives.

                            Vice President of the United States and    
                                               President of the Senate.