# Revision of Class E Airspace; St. Mary's, AK
> **Rule** · Final rule. · Published 2008-05-30 · Effective 2008-07-31 · 73 FR 31024
## Document
- **Document number:** E8-11982
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 73 FR 31024
- **Publication date:** 2008-05-30
- **Effective date:** 2008-07-31
- **FAA docket:** Docket No. FAA-2008-0134
## Abstract

This action revises Class E airspace at St. Mary's, AK, to provide adequate controlled airspace to contain aircraft executing Standard Instrument Approach Procedures (SIAPs). Two new SIAPs are being developed for the St. Mary's Airport. Additionally, four SIAPs are being amended. This action revises existing Class E airspace upward from the surface and from 700 feet (ft.) above the surface at St. Mary's Airport, St. Mary's, AK.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/05/30/E8-11982/revision-of-class-e-airspace-st-marys-ak)
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