# Revocation of Class E Airspace: Port Huron, MI
**AGENCY:**
Federal Aviation Administration (FAA), DOT.
**ACTION:**
Final rule, withdrawal.
**SUMMARY:**
The FAA published the same final action twice, on September 1, 2021, and again on September 9, 2021. The FAA is withdrawing the first publication.
**DATES:**
Effective October 1, 2021, FR Doc. 2021-18759, published at 86 FR 48905 (September 1, 2021), is withdrawn.
**ADDRESSES:**
FAA Order JO 7400.11F, Airspace Designations and Reporting Points, and subsequent amendments can be viewed online at *https://www.faa.gov/air_traffic/publications/.* For further information, you can contact the Rules and Regulations Group, Federal Aviation Administration, 800 Independence Avenue SW, Washington, DC 20591; telephone: (202) 267-8783. The Order is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of FAA Order JO 7400.11F at NARA, email: *[email protected]* or go to *https://www.archives.gov/federal-register/cfr/ibr-locations.html.*
**FOR FURTHER INFORMATION CONTACT:**
Rebecca Shelby, Federal Aviation Administration, Operations Support Group, Central Service Center, 10101 Hillwood Parkway, Fort Worth, TX 76177; telephone (817) 222-5857.
**SUPPLEMENTARY INFORMATION:**
**History**
The FAA published FR Doc. 2021-18759 (86 FR 48905) on September 1, 2021, with an effective date of October 7, 2021. This docket did not allow sufficient time to accomplish charting, and the FAA re-published the same document as FR Doc. 2021-19275 (86 FR 50453) on September 9, 2021, with a later effective date of December 2, 2021, without withdrawing the first document. The FAA is withdrawing the first document.
**List of Subjects in 14 CFR Part 71**
Airspace, Incorporation by reference, Navigation (air).
**The Withdrawal**
**14 CFR Part 71**
Accordingly, pursuant to the authority delegated to me, the final rule published in the *Federal Register* on September 1, 2021, (86 FR 48905) FR Doc. 2021-18759 is hereby withdrawn.
**Authority:**
49 U.S.C. 106(f), 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389.
Issued in Fort Worth, Texas, on September 24, 2021.
Martin A. Skinner,
Manager, Operations Support Group, ATO Central Service Center.