# Modification of Class E Airspace; Marshalltown, IA
> **Rule** · Direct final rule; request for comments. · Published 2007-05-16 · Effective 2007-07-05 · 72 FR 27416
## Document
- **Document number:** 07-2370
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; request for comments.
- **Citation:** 72 FR 27416
- **Publication date:** 2007-05-16
- **Effective date:** 2007-07-05
- **FAA docket:** Docket No. FAA-2007-27679
## Abstract

This action amends Title 14 Code of Federal Regulations, part 71q (14 CFR 71) by modifying the Class E airspace area at Marshalltown Municipal Airport, IA. The cancellation of the Non Directional Beacon (NDB) Instrument Approach Procedure (IAP) and subsequent decommissioning of the Marshalltown NDB requires modification of the Class E airspace area extending upward from 700 feet above the surface of the earth. The intended effect of this rule is to provide controlled airspace of appropriate dimensions to protect aircraft executing Standard Instrument Approach Procedures (SIAP) to Marshalltown Municipal Airport, IA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/05/16/07-2370/modification-of-class-e-airspace-marshalltown-ia)
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