other · Rule · Final rule. · Published 2025-09-08 · Effective 2025-10-02 · 90 FR 43150
Document
Document number
2025-17225
Federal Register citation
90 FR 43150
Type
Rule
Action
Final rule.
Category
other
Publication date
2025-09-08
Effective date
2025-10-02
FAA docket
Docket No. 31624
Abstract
This amendment adopts miscellaneous amendments to the required IFR (instrument flight rules) altitudes and changeover points for certain Federal airways, jet routes, or direct routes for which a minimum or maximum en route authorized IFR altitude is prescribed. This regulatory action is needed because of changes occurring in the National Airspace System. These changes are designed to provide for the safe and efficient use of the navigable airspace under instrument conditions in the affected areas.