republic-os/legal/us/code/title-49/chapter-401/section-40121.md

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LegalText	49 U.S.C. § 40121	Air traffic control modernization reviews	us	united_states_code	code_section	49	TRANSPORTATION	401	GENERAL PROVISIONS	40121	49 U.S.C. § 40121	current	119-100	2026-06-26	official	https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc49@119-100.zip	/us/usc/t49/s40121	data/legal/raw/us/code/title-49/usc49.xml	834cece8da8e0ff4624c42eb032c4d8aded99fdb3a82c84e4c32c782e6340009	0786acdd244d8f42c5a8e8ed1ec2a8dcb47dd0e02a286752710a20745702a4fb	7f59f08cc069d62fb2ab98bd0fcc0e5c59998977873fec62c85c6e13961f8ac4	2026-07-04	official	legal us-code

49 U.S.C. § 40121 - Air traffic control modernization reviews

Text

(a) Required Terminations of Acquisitions.— The Administrator of the Federal Aviation Administration shall terminate any acquisition program initiated after the date of the enactment of the Air Traffic Management System Performance Improvement Act of 1996 and funded under the Facilities and Equipment account that—

(1) is more than 50 percent over the cost goal established for the program;

(2) fails to achieve at least 50 percent of the performance goals established for the program; or

(3) is more than 50 percent behind schedule as determined in accordance with the schedule goal established for the program.

(b) Authorized Termination of Acquisition Programs.— The Administrator shall consider terminating, under the authority of subsection (a), any substantial acquisition program that—

(1) is more than 10 percent over the cost goal established for the program;

(2) fails to achieve at least 90 percent of the performance goals established for the program; or

(3) is more than 10 percent behind schedule as determined in accordance with the schedule goal established for the program.

(c) Exceptions and Report.— (1) Continuance of program, etc.— Notwithstanding subsection (a), the Administrator may continue an acquisitions program required to be terminated under subsection (a) if the Administrator determines that termination would be inconsistent with the development or operation of the national air transportation system in a safe and efficient manner.

(2) Department of defense.— The Department of Defense shall have the same exemptions from acquisition laws as are waived by the Administrator under section 40110(d)(2) of this title when engaged in joint actions to improve or replenish the national air traffic control system. The Administration may acquire real property, goods, and services through the Department of Defense, or other appropriate agencies, but is bound by the acquisition laws and regulations governing those cases.

(3) Report.— If the Administrator makes a determination under paragraph (1), the Administrator shall transmit a copy of the determination, together with a statement of the basis for the determination, to the Committees on Appropriations of the Senate and the House of Representatives, the Committee on Commerce, Science, and Transportation of the Senate, and the Committee on Transportation and Infrastructure of the House of Representatives.

(Added Pub. L. 104–264, title II, § 252, Oct. 9, 1996, 110 Stat. 3236; amended Pub. L. 106–181, title III, § 307(c)(2), Apr. 5, 2000, 114 Stat. 126.)

Notes

Editorial Notes

References in TextThe date of the enactment of the Air Traffic Management System Performance Improvement Act of 1996, referred to in subsec. (a), is the date of enactment of Pub. L. 104–264, which was approved Oct. 9, 1996.

Codification Another section 40121 was renumbered section 40124 of this title.

Amendments2000—Subsec. (c)(2). Pub. L. 106–181 substituted “section 40110(d)(2) of this title” for “section 348(b) of Public Law 104–50”.

Effective Date of 2000 AmendmentAmendment by Pub. L. 106–181 applicable only to fiscal years beginning after Sept. 30, 1999, see section 3 of Pub. L. 106–181, set out as a note under section 106 of this title.

Statutory Notes and Related Subsidiaries

Effective DateSection effective on date that is 30 days after Oct. 9, 1996, see section 203 of Pub. L. 104–264, set out as an Effective Date of 1996 Amendment note under section 106 of this title. Except as otherwise specifically provided, section applicable only to fiscal years beginning after Sept. 30, 1996, and not to be construed as affecting funds made available for a fiscal year ending before Oct. 1, 1996, see section 3 of Pub. L. 104–264, set out as an Effective Date of 1996 Amendment note under section 106 of this title.