Daily Rules, Proposed Rules, and Notices of the Federal Government
Interested parties are invited to participate in this proposed rulemaking by submitting such written data, views, or arguments, as they may desire. Comments that provide the factual basis supporting the views and suggestions presented are particularly helpful in developing reasoned regulatory decisions on the proposal. Comments are specifically invited on the overall regulatory, aeronautical, economic, environmental, and energy-related aspects of the proposal.
Communications should identify both docket numbers (FAA Docket No. FAA 2012-0509 and Airspace Docket No. 12-ANM-15) and be submitted in triplicate to the Docket Management System (see
Commenters wishing the FAA to acknowledge receipt of their comments on this action must submit with those comments a self-addressed stamped postcard on which the following statement is made: “Comments to FAA Docket No. FAA-2012-0509 and Airspace Docket No. 12-ANM-15”. The postcard will be date/time stamped and returned to the commenter.
All communications received on or before the specified closing date for comments will be considered before taking action on the proposed rule. The proposal contained in this action may be changed in light of comments received. All comments submitted will be available for examination in the public docket both before and after the closing date for comments. A report summarizing each substantive public contact with FAA personnel concerned with this rulemaking will be filed in the docket.
An electronic copy of this document may be downloaded through the Internet at
You may review the public docket containing the proposal, any comments received, and any final disposition in person in the Dockets Office (see the
Persons interested in being placed on a mailing list for future NPRM's should contact the FAA's Office of Rulemaking, (202) 267-9677, for a copy of Advisory Circular No. 11-2A, Notice of Proposed Rulemaking Distribution System, which describes the application procedure.
The FAA is proposing an amendment to Title 14 Code of Federal Regulations (14 CFR) part 71 by modifying Class E airspace designated as an extension to a Class D surface area, and Class E airspace extending upward from 700 feet above the surface due to the decommissioning of the Muddy Mountain VORTAC at Casper, Natrona County International Airport, Casper, WY. This action also would amend Class E en route domestic airspace extending upward from 1,200 feet above the surface at the airport by removing the exclusionary language in the regulatory text. This action would enhance the safety and management of aircraft operations at the airport.
Class E airspace designations are published in paragraphs, 6004, 6005 and 6006, respectively, of FAA Order 7400.9W, dated August 8, 2012, and effective September 15, 2012, which is incorporated by reference in 14 CFR 71.1. The Class E airspace designation listed in this document will be published subsequently in this Order.
The FAA has determined this proposed regulation only involves an established body of technical regulations for which frequent and routine amendments are necessary to keep them operationally current. Therefore, this proposed regulation; (1) is not a “significant regulatory action” under Executive Order 12866; (2) is not a “significant rule” under DOT Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a regulatory evaluation as the anticipated impact is so minimal. Since this is a routine matter that will only affect air
The FAA's authority to issue rules regarding aviation safety is found in Title 49 of the U.S. Code. Subtitle 1, Section 106, describes the authority for the FAA Administrator. Subtitle VII, Aviation Programs, describes in more detail the scope of the agency's authority. This rulemaking is promulgated under the authority described in Subtitle VII, Part A, Subpart I, Section 40103. Under that section, the FAA is charged with prescribing regulations to assign the use of the airspace necessary to ensure the safety of aircraft and the efficient use of airspace. This regulation is within the scope of that authority as it would modify controlled airspace at Casper, Natrona County International Airport, Casper, WY.
This proposal will be subject to an environmental analysis in accordance with FAA Order 1050.1E, “Environmental Impacts: Policies and Procedures” prior to any FAA final regulatory action.
Airspace, Incorporation by reference, Navigation (air).
Accordingly, pursuant to the authority delegated to me, the Federal Aviation Administration proposes to amend 14 CFR part 71 as follows:
1. The authority citation for 14 CFR Part 71 continues to read as follows:
49 U.S.C. 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389.
2. The incorporation by reference in 14 CFR 71.1 of the Federal Aviation Administration Order 7400.9W, Airspace Designations and Reporting Points, dated August 8, 2012, and effective September 15, 2012 is amended as follows:
That airspace extending upward from the surface within 4.3 miles each side of the 036° bearing of the Natrona County International Airport extending from the airport to 13.7 miles northeast of the airport, and within 4.3 miles each side of the 216° bearing of the Natrona County International Airport extending from the airport to 15 miles southwest of the airport, and within 2.7 miles each side of the 269° bearing of the Natrona County International Airport extending from airport to 13.5 miles west of the airport. This Class E airspace area is effective during the specific dates and times established in advance by a Notice to Airmen. The effective date and time will thereafter be continuously published in the Airport/Facility Directory.
That airspace extending upward from 700 feet above the surface within a 24-mile radius of the Natrona County International Airport; that airspace extending upward from 1,200 feet above the surface within a 38-mile radius of the Natrona County International Airport.
That airspace extending upward from 1,200 feet above the surface within a 85-mile radius of Natrona County International Airport.