# Modification of Class E Airspace; Sibley, IA
> **Rule** · Direct final rule; request for comments. · Published 2003-05-23 · Effective 2003-09-04 · 68 FR 28126
## Document
- **Document number:** 03-13040
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; request for comments.
- **Citation:** 68 FR 28126
- **Publication date:** 2003-05-23
- **Effective date:** 2003-09-04
- **FAA docket:** Docket No. FAA-2003-15080
## Abstract

This action modified Class E airspace at Sibley, IA. An examination of controlled airspace for Sibley, IA revealed discrepancies in the Sibley Municipal Airport airport reference point used in the legal description for the Sibley, IA Class E airspace area. This action corrects the discrepancies by modifying the Sibley, IA Class E airspace area. It also incorporates the revised Sibley Municipal Airport airport reference point in the Class E airspace legal description.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/05/23/03-13040/modification-of-class-e-airspace-sibley-ia)
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