# Amendment to Class E Airspace; Mason City, IA
> **Rule** · Direct final rule; confirmation of effective date. · Published 1998-05-19 · Effective 1998-06-18 · 63 FR 27478
## Document
- **Document number:** 98-13268
- **Category:** airspace
- **Type:** Rule
- **Action:** Direct final rule; confirmation of effective date.
- **Citation:** 63 FR 27478
- **Publication date:** 1998-05-19
- **Effective date:** 1998-06-18
- **FAA docket:** Airspace Docket No. 97-ACE-31
## Abstract

This notice confirms the effective date of a direct final rule which revises Class E airspace at Mason City, IA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/05/19/98-13268/amendment-to-class-e-airspace-mason-city-ia)
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