# Revision of Class E Airspace; Fort Yukon, AK
> **Rule** · Final rule. · Published 2007-08-14 · Effective 2007-10-25 · 72 FR 45316
## Document
- **Document number:** E7-15720
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 45316
- **Publication date:** 2007-08-14
- **Effective date:** 2007-10-25
- **FAA docket:** Docket No. FAA-2007-28145
## Abstract

This action revises Class E airspace at Fort Yukon, AK to provide adequate controlled airspace to contain aircraft executing Standard Instrument Approach Procedures (SIAPs). One Standard Instrument Approach Procedure (SIAP) is being amended and three new SIAPs are being developed for the Fort Yukon Airport. A Departure Procedure (DP) and a Direction Finding (DF) procedure (used by Flight Service Station personnel) is also being amended. This action revises existing Class E airspace upward from the surface, from 700 feet (ft.) and 1,200 ft. above the surface at the Fort Yukon Airport, Fort Yukon, AK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/14/E7-15720/revision-of-class-e-airspace-fort-yukon-ak)
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