2025-04124Rule

New Airspace Blanket for Challis Airport in Idaho Skies

Published Date: 3/20/2025

Rule

Summary

Starting June 12, 2025, Challis Airport in Idaho will get new Class E airspace starting 700 feet above the ground to help pilots fly safely using instruments, not just by sight. This change mainly affects pilots and air traffic controllers, making flying safer and smoother around the airport. No extra costs or fees are involved—just better skies for everyone!

Analyzed Economic Effects

3 provisions identified: 3 benefits, 0 costs, 0 mixed.

New Class E Airspace at Challis Airport

Starting 0901 UTC on June 12, 2025, Challis Airport will have new Class E airspace beginning at 700 feet above the surface to support the airport's change from visual flight rules (VFR) to instrument flight rules (IFR) operations.

Defined Protected Airspace Dimensions

The Class E airspace covers a 6-mile radius of the airport with specified extensions (including up to 11.9 miles north along a 023° bearing and up to 6.6 miles east along a 102° bearing) and is configured to contain departing aircraft until 1,200 feet above the surface to the north and east and arriving aircraft descending below 1,500 feet to the south.

No Significant Economic or Environmental Burden

The FAA certified that the rule only affects air traffic procedures and air navigation, does not have a significant economic impact on a substantial number of small entities, and qualifies for a categorical exclusion under the National Environmental Policy Act.

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Key Dates

Published Date
Rule Effective
3/20/2025
6/12/2025

Department and Agencies

Department
Independent Agency
Agency
Transportation Department
Federal Aviation Administration
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