Flight crew alerting — Us Code Code § 44744

Us Code Code § 44744 — Flight crew alerting. Reproduced from the official United States Code, with a citation summary, verification link, and related provisions.

§ 44744. Flight crew alerting

(a) In General.—Beginning on December 27, 2022, the Administrator may not issue a type certificate for a transport category airplane unless such airplane incorporates a flight crew alerting system that, at a minimum—

(1) displays and differentiates among warnings, cautions, and advisories; and

(2) includes functions to assist the flight crew in prioritizing corrective actions and responding to systems failures.


(b) Limitation.—The prohibition in subsection (a) shall not apply to any application for an original or amended type certificate that was submitted to the Administrator prior to December 27, 2020.

(c) Safety Enhancements.—

(1) Restriction on airworthiness certificate issuance.—Beginning on the date that is 1 year after the date on which the Administrator issues a type certificate for the Boeing 737-10, the Administrator may not issue an original airworthiness certificate for any Boeing 737 MAX aircraft unless the Administrator finds that the type design for the aircraft includes safety enhancements that have been approved by the Administrator.

(2) Restriction on operation.—Beginning on the date that is 3 years after the date on which the Administrator issues a type certificate for the Boeing 737-10, no person may operate a Boeing 737 MAX aircraft unless—

(A) the type design for the aircraft includes safety enhancements approved by the Administrator; and

(B) the aircraft was—

(i) produced in conformance with such type design; or

(ii) altered in accordance with such type design.


(d) Definitions.—In this section:

(1) Boeing 737 max aircraft.—The term "Boeing 737 MAX aircraft" means any—

(A) Model 737 series aircraft designated as a 737-7, 737-8, 737-8200, 737-9, or 737-10; or

(B) other variant of a model described in subparagraph (A).


(2) Safety enhancement.—The term "safety enhancement" means any design change to the flight crew alerting system approved by the Administrator for the Boeing 737-10, including—

(A) a—

(i) synthetic enhanced angle-of-attack system; and

(ii) means to shut off stall warning and overspeed alerts; or


(B) any design changes equivalent to subparagraph (A) determined appropriate by the Administrator.

(Added Pub. L. 117–328, div. O, title V, §501(a), Dec. 29, 2022, 136 Stat. 5230.)


Statutory Notes and Related Subsidiaries

Costs of Safety Enhancements

Pub. L. 117–328, div. O, title V, §501(c), Dec. 29, 2022, 136 Stat. 5231, provided that: "Any costs associated with the safety enhancements required by section 44744 of title 49, United States Code, as added by subsection (a), shall be borne by the holder of the type certificate."

Congressional Briefings

Pub. L. 117–328, div. O, title V, §501(d), Dec. 29, 2022, 136 Stat. 5231, provided that: "Not later than March 1, 2023, and on a quarterly basis thereafter, the Administrator shall brief Congress on the status of—

"(1) the issuance of a type certificate for the Boeing 737-7 and 737-10, including any design enhancements, pilot procedures, or training requirements resulting from system safety assessments; and

"(2) the implementation of safety enhancements for Boeing 737 MAX aircraft, as required by section 44744 of title 49, United States Code, as added by subsection (a)."

CHAPTER 448—UNMANNED AIRCRAFT SYSTEMS

Sec.
44801.
Definitions.
44802.
Integration of civil unmanned aircraft systems into national airspace system.
44803.
Unmanned aircraft system test ranges.1

        

44804.
Small unmanned aircraft in the Arctic.
44805.
Small unmanned aircraft safety standards.1
44806.
Public unmanned aircraft systems.
44807.
Special authority for certain unmanned aircraft systems.
44808.
Carriage of property by small unmanned aircraft systems for compensation or hire.
44809.
Exception for limited recreational operations of unmanned aircraft.
44810.
Airport safety and airspace hazard mitigation and enforcement.

        

Editorial Notes

Amendments

2018—Pub. L. 115–254, div. B, title III, §§343(b), 344(b), 345(c), 346(b)(1), 347(b)(1), 348(b), 349(b)(1), 383(b)(1), Oct. 5, 2018, 132 Stat. 3290, 3291, 3293, 3295–3297, 3300, 3322, added items 44803 to 44810.

1 So in original. Does not conform to section catchline.

About This Section

49 U.S.C. § 44744 is part of Title 49 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 49 U.S.C. § 44744. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

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Sources

Source: official Us Code text · Last verified 2026-08-27

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It addresses "Flight crew alerting". Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.

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