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Proposed Rule

Modification of Class E Airspace; Yellowstone Regional Airport, Cody, WY

Notice of proposed rulemaking (NPRM).

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Summary:

This action proposes to modify the Class E airspace extending upward from 700 feet above the surface of the earth to provide additional instrument flight procedure containment at Yellowstone Regional Airport, Cody, WY. Additionally, this action proposes administrative amendments to update the airport's Class E airspace legal description. These actions would support the safety and management of instrument flight rules (IFR) operations at the airport.

Key Dates
Citation: 90 FR 17359
Comments must be received on or before June 9, 2025.
Comments closed: June 9, 2025
Public Participation
Topics:
Airspace Incorporation by reference Navigation (air)

Document Details

Document Number2025-07118
FR Citation90 FR 17359
TypeProposed Rule
PublishedApr 25, 2025
Effective Date-
RIN2120-AA66
Docket IDDocket No. FAA-2025-0405
Pages17359–17360 (2 pages)
Text FetchedNo

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Related Documents (by RIN/Docket)

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2026-01771 Final Rule Modification of Class E Airspace; Driggs... Jan 29, 2026
2026-01662 Proposed Rule Amendment of United States Area Navigati... Jan 28, 2026
2026-01713 Proposed Rule Amendment of United States Area Navigati... Jan 28, 2026
2026-01656 Proposed Rule Amendment of Class D and Class E2 Airspa... Jan 28, 2026
2026-01261 Proposed Rule Revocation of Class E Airspace; Zuni, NM... Jan 23, 2026
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2026-01172 Final Rule Amendment of Class D and Class E4 Airspa... Jan 22, 2026
2026-01171 Final Rule Amendment of Class D and Class E Airspac... Jan 22, 2026
2026-01170 Final Rule Amendment of Class E Airspace; New Lexin... Jan 22, 2026

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