# Revision of Class E Airspace; Kotzebue, AK
> **Rule** · Final rule. · Published 2007-08-14 · Effective 2007-10-25 · 72 FR 45317
## Document
- **Document number:** E7-15717
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 45317
- **Publication date:** 2007-08-14
- **Effective date:** 2007-10-25
- **FAA docket:** Docket No. FAA-2007-28146
## Abstract

This action revises Class E airspace at Kotzebue, AK to provide adequate controlled airspace to contain aircraft executing Standard Instrument Approach Procedures (SIAPs). Eight (8) Standard Instrument Approach Procedures (SIAPs) are being amended for the Ralph Wien Memorial Airport at Kotzebue, AK. A Departure Procedure (DP) 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 Ralph Wien Memorial Airport, Kotzebue, AK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/14/E7-15717/revision-of-class-e-airspace-kotzebue-ak)
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