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H.R. 4994 119th Congress House

Safe Air on Airplanes Act

Official title: To require the Administrator of the Federal Aviation Administration shall update the regulations to issue regulations to phase out the use of bleed air systems… Show full official titleShow less

Official title: To require the Administrator of the Federal Aviation Administration shall update the regulations to issue regulations to phase out the use of bleed air systems in certain aircraft, and for other purposes.

Introduced: April 27, 2026 Introduced by: Maxwell Frost Democratic · Florida See on congress.gov
 Everywhere this bill has been 3 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Aug 20, 2025
Referred to the Subcommittee on Aviation.
Aug 19, 2025
Referred to the House Committee on Transportation and Infrastructure.
Aug 19, 2025
Introduced in House
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What's happening now August 20, 2025

Referred to the Subcommittee on Aviation.

 Plain-English summary Congressional Research Service

Safe Air on Airplanes Act

This bill directs the Federal Aviation Administration (FAA) to update regulations to phase out and prohibit bleed air systems in certain types of aircraft. In general, a bleed air system uses compressed air that is taken from an aircraft engine that is upstream of the combustion chamber and provides pressurized air for the aircraft’s environmental control system (e.g., ventilation).

Under the bill, the FAA must 

  • prohibit new turbine and turboprop aircraft designs from using bleed air systems,
  • require (beginning seven years after the bill’s enactment) that any bleed air system in a newly manufactured aircraft is fitted with a filter (i.e., a device that removes gaseous and particulate components of oil fumes), and
  • provide for a phaseout (over a 30-year period) of the use of bleed air systems in existing turbine and turboprop aircraft designs.
 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
 Lobbying activity 19

Registered lobbyists who named this bill in their disclosure filings. Source: federal Lobbying Disclosure Act filings.

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Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 4994: Safe Air on Airplanes Act. 119th Congress. Open America. https://openamerica.io/bill/119-HR-4994/
MLA
"H.R. 4994: Safe Air on Airplanes Act." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-HR-4994/.
Bluebook (legal)
H.R. 4994, 119th Cong. (2026), https://openamerica.io/bill/119-HR-4994/.
Markdown link
[H.R. 4994: Safe Air on Airplanes Act](https://openamerica.io/bill/119-HR-4994/)
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