# Amendment of Class D and Class E Airspace; Aspen, CO; and Pueblo, CO
> **Rule** · Final rule, technical amendment. · Published 2017-04-25 · Effective 2017-06-22 · 82 FR 18981
## Document
- **Document number:** 2017-08243
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule, technical amendment.
- **Citation:** 82 FR 18981
- **Publication date:** 2017-04-25
- **Effective date:** 2017-06-22
- **FAA docket:** Docket No. FAA-2017-0054
## Abstract

This action amends the legal description of the Class E airspace designated as an extension, at Aspen Pitkin County/Sardy Field, Aspen, CO, and Pueblo Memorial Airport, Pueblo, CO, eliminating the Notice to Airmen (NOTAM) part-time status. This action also updates the geographic coordinates of these airports in the associated Class D and E airspace areas to match the FAA's current aeronautical database. This action does not affect the charted boundaries or operating requirements of the airspace.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/04/25/2017-08243/amendment-of-class-d-and-class-e-airspace-aspen-co-and-pueblo-co)
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