# Amendment of Class E Airspace; Sac City, IA
> **Rule** · Final rule. · Published 2021-09-08 · Effective 2021-12-02 · 86 FR 50250
## Document
- **Document number:** 2021-19277
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 86 FR 50250
- **Publication date:** 2021-09-08
- **Effective date:** 2021-12-02
- **FAA docket:** Docket No. FAA-2021-0160
## Abstract

This action amends the Class E airspace extending upward from 700 feet above the surface at Sac City Municipal Airport, Sac City, IA. This action is the result of an airspace review caused by the decommissioning of the Sac City non-directional beacon (NDB).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/09/08/2021-19277/amendment-of-class-e-airspace-sac-city-ia)
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