((a)) ** .—** Except as provided in subsection (b) or (f) of this section and , a person may operate after , a civil subsonic turbojet (for which an airworthiness certificate other than an experimental certificate has been issued by the Administrator) with a maximum weight of more than 75,000 pounds to or from an airport in the United States only if the Secretary of Transportation finds that the aircraft complies with the stage 3 noise levels.

((b)) ** .—**

((1)) If, not later than , at least 85 percent of the aircraft used by an air carrier or foreign air carrier to provide air transportation comply with the stage 3 noise levels, the carrier may apply for a waiver of subsection (a) of this section for the remaining aircraft used by the carrier to provide air transportation. The application must be filed with the Secretary not later than , or, in the case of a foreign air carrier, the 15th day following the date of the enactment of the Wendell H. Ford Aviation Investment and Reform Act for the 21st Century and must include a plan with firm orders for making all aircraft used by the carrier to provide air transportation comply with the noise levels not later than .

((2)) The Secretary may grant a waiver under this subsection if the Secretary finds it would be in the public interest. In making the finding, the Secretary shall consider the effect of granting the waiver on competition in the air carrier industry and on small community air service.

((3)) A waiver granted under this subsection may not permit the operation of stage 2 aircraft in the United States after .

((c)) ** .—** The Secretary shall establish by regulation a schedule for phased-in compliance with subsection (a) of this section. The phase-in period shall begin on , and end before . The regulations shall establish interim compliance dates. The schedule for phased-in compliance shall be based on—

((1)) a detailed economic analysis of the impact of the phaseout date for stage 2 aircraft on competition in the airline industry, including—

((A)) the ability of air carriers to achieve capacity growth consistent with the projected rate of growth for the airline industry;

((B)) the impact of competition in the airline and air cargo industries;

((C)) the impact on nonhub and small community air service; and

((D)) the impact on new entry into the airline industry; and

((2)) an analysis of the impact of aircraft noise on individuals residing near airports.

((d)) ** .—** Beginning with calendar year 1992—

((1)) each air carrier shall submit to the Secretary an annual report on the progress the carrier is making toward complying with the requirements of this section and regulations prescribed under this section; and

((2)) the Secretary shall submit to Congress an annual report on the progress being made toward that compliance.

((e)) ** .—**

((1)) In this subsection, “turnaround service” means a flight between places only in Hawaii.

((2))

((A)) An air carrier or foreign air carrier may not operate in Hawaii, or between a place in Hawaii and a place outside the 48 contiguous States, a greater number of stage 2 aircraft with a maximum weight of more than 75,000 pounds than it operated in Hawaii, or between a place in Hawaii and a place outside the 48 contiguous States, on .

((B)) An air carrier that provided turnaround service in Hawaii on , using stage 2 aircraft with a maximum weight of more than 75,000 pounds may include in the number of aircraft authorized under subparagraph (A) of this paragraph all stage 2 aircraft with a maximum weight of more than 75,000 pounds that were owned or leased by that carrier on that date, whether or not the aircraft were operated by the carrier on that date.

((3)) An air carrier may provide turnaround service in Hawaii using stage 2 aircraft with a maximum weight of more than 75,000 pounds only if the carrier provided the service on .

((4)) An air carrier operating stage 2 aircraft under this subsection may transport stage 2 aircraft to or from the 48 contiguous States on a nonrevenue basis in order—

((A)) to perform maintenance (including major alterations) or preventative maintenance on aircraft operated, or to be operated, within the limitations of paragraph (2)(B); or

((B)) conduct operations within the limitations of paragraph (2)(B).

((f))

((1)) ** .—** The Secretary shall permit a person to operate after , a stage 2 aircraft in nonrevenue service through the airspace of the United States or to or from an airport in the contiguous 48 States in order to—

((A)) sell, lease, or use the aircraft outside the contiguous 48 States;

((B)) scrap the aircraft;

((C)) obtain modifications to the aircraft to meet stage 3 noise levels;

((D)) perform scheduled heavy maintenance or significant modifications on the aircraft at a maintenance facility located in the contiguous 48 States;

((E)) deliver the aircraft to an operator leasing the aircraft from the owner or return the aircraft to the lessor;

((F)) prepare or park or store the aircraft in anticipation of any of the activities described in subparagraphs (A) through (E); or

((G)) divert the aircraft to an alternative airport in the contiguous 48 States on account of weather, mechanical, fuel, air traffic control, or other safety reasons while conducting a flight in order to perform any of the activities described in subparagraphs (A) through (F).

((2)) ** .—** Not later than 30 days after the date of the enactment of this subsection, the Secretary shall establish and publish a procedure to implement paragraph (1) through the use of categorical waivers, ferry permits, or other means.

((g)) ** .—** Nothing in this section may be construed as interfering with, nullifying, or otherwise affecting determinations made by the Federal Aviation Administration, or to be made by the Administration with respect to applications under part 161 of title 14, Code of Federal Regulations, that were pending on .