Federal Aviation Administration (FAA), DOT.
This action lowers the altitude floor within a part of the Atlantic Low Offshore Airspace Area. This action provides additional controlled airspace to enable air traffic control (ATC) to more efficiently handle arriving instrument flight rules (IFR) aircraft a various coastal airports along the United States (U.S.) east coast.
Effective Dates: 0901 UTC, February 11, 2010. The Director of the Federal Register approves this incorporation by reference action under 1 CFR part 51, subject to the annual revision of FAA Order 7400.9 and publication of conforming amendments.Start Further Info
FOR FURTHER INFORMATION CONTACT:
Paul Gallant, Airspace and Rules Group, Office of System Operations Airspace and AIM, Federal Aviation Administration, 800 Independence Avenue, SW., Washington, DC 20591; telephone: (202) 267-8783.End Further Info End Preamble Start Supplemental Information
On Wednesday January 21, 2009, the FAA published in the Federal Register a notice of proposed rulemaking to amend the Atlantic Low Offshore Airspace Area (74 FR 3465). Interested parties were invited to participate in this rulemaking effort by submitting written comments on the proposal. One comment was received. The commenter expressed support for the proposal.
Currently, ATC cannot vector arriving aircraft below 5,500 feet mean sea level (MSL) while operating within the Atlantic Low Offshore Airspace Area, limiting system efficiency and increasing operational complexity. Lowering the floor of the Atlantic Low Offshore Airspace Area provides additional controlled airspace to allowing ATC to use lower altitudes to vector arriving IFR aircraft at various airports along the U.S. east coast, such as those that receive approach control service from Atlantic City airport traffic control tower (ATCT). The change will increase National Airspace System (NAS) efficiency and reduce operational complexity.
In the NPRM, the FAA proposed to lower the airspace floor from 5,500 feet MSL to 1,700 feet MSL throughout the entire Atlantic Low Offshore Airspace Area. Following consultations with the Department of Defense (DOD) and a review of ATC requirements, the FAA determined that a 1,700 foot MSL floor was only needed within an 8 nautical mile (NM) wide segment of airspace along the western boundary of the Atlantic Low Offshore Airspace Area. Based on this review, the airspace extending upward from 1,700 feet MSL will apply only to that portion of the Atlantic Low Offshore Airspace Area that lies between a line drawn 12 miles from and parallel to the U.S. shoreline and a line drawn 20 miles from and parallel to the U.S. shoreline. The floor in the remainder of the Atlantic Low Offshore Airspace Area outward from 20 NM from the shoreline will continue to extend upward from 5,500 feet MSL.
This action does not change the status of any warning areas contained within the Atlantic Low Offshore Airspace Area or affect DOD operations conducted therein. As with all warning areas, a letter of agreement between the controlling and using agencies is executed to define the conditions and procedures under which the controlling agency may authorize nonparticipating aircraft to transit the warning area.
With the exception of the change described above, and editorial changes, this amendment is the same as that proposed in the NPRM.
Offshore Airspace Areas are published in paragraph 6007 of FAA Order 7400.9T, signed August 27, 2009, and effective September 15, 2009, which is incorporated by reference in 14 CFR 71.1. The Offshore Airspace Area listed in this document will be published subsequently in the order.
This action amends Title 14 Code of Federal Regulations (14 CFR) part 71 by lowering the floor in a portion of the Atlantic Low Offshore Airspace Area from 5,500 feet MSL to 1,700 MSL within an 8 NM wide band along the western boundary of the Atlantic Low Offshore Airsace Area. The amendment applies to that segment of the Atlantic Low that lies between a line drawn 12 miles from and parallel to the U.S. shoreline and a line drawn 20 miles from and parallel to the U.S. shoreline. The change provides additional controlled airspace allowing ATC to use lower altitudes to vectoring arriving aircraft to various airports along the U.S. Start Printed Page 63971east coast, increasing NAS efficiency and reducing operational complexity.
The FAA has determined that this regulation only involves an established body of technical regulations for which frequent and routine amendments are necessary to keep them operationally current. Therefore, this regulation: (1) Is not a “significant regulatory action” under Executive Order 12866; (2) is not a “significant rule” under Department of Transportation (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 traffic procedures and air navigation, it is certified that this rule, when promulgated, will not have a significant economic impact on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.
The FAA's authority to issue rules regarding aviation safety is found in Title 49 of the United States Code. Subtitle I, Section 106 describes the authority of 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 with the scope of that authority as it provides additional controlled airspace for IFR aircraft operations at east coast airports.
As part of this action relates to navigable airspace outside the United States, this notice is submitted in accordance with the International Civil Aviation Organization (ICAO) International Standards and Recommended Practices.
The application of International Standards and Recommended Practices by the FAA, Office of System Operations Airspace and AIM, Airspace & Rules, in areas outside the United States domestic airspace, is governed by the Convention on International Civil Aviation. Specifically, the FAA is governed by Article 12 and Annex 11, which pertain to the establishment of necessary air navigational facilities and services to promote the safe, orderly, and expeditious flow of civil air traffic. The purpose of Article 12 and Annex 11 is to ensure that civil aircraft operations on international air routes are performed under uniform conditions.
The International Standards and Recommended Practices in Annex 11 apply to airspace under the jurisdiction of a contracting state, derived from ICAO. Annex 11 provisions apply when air traffic services are provided and a contracting state accepts the responsibility of providing air traffic services over high seas or in airspace of undetermined sovereignty.
A contracting state accepting this responsibility may apply the International Standards and Recommended Practices that are consistent with standards and practices utilized in its domestic jurisdiction.
In accordance with Article 3 of the Convention, state-owned aircraft are exempt from the Standards and Recommended Practices of Annex 11. The United States is a contracting state to the Convention. Article 3(d) of the Convention provides that participating state aircraft will be operated in international airspace with due regard for the safety of civil aircraft. Since this action involves the designation of navigable airspace outside the United States, it has been reviewed by the Secretary of State and the Secretary of Defense in accordance with the provisions of Executive Order 10854.
The FAA has determined that this action qualifies for categorical exclusion under the National Environmental Policy Act in accordance with FAA Order 1050.1E, “Environmental Impacts: Policies and Procedures,” paragraph 311a. This airspace action is not expected to cause any potentially significant environmental impacts, and no extraordinary circumstances exist that warrant preparation of an environmental assessment.Start List of Subjects
List of Subjects in 14 CFR Part 71End List of Subjects
Adoption of the AmendmentStart Amendment Part
In consideration of the foregoing, the Federal Aviation Administration amendsEnd Amendment Part Start Part
PART 71—DESIGNATION OF CLASS A, B, C, D AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTSEnd Part Start Amendment Part
1. The authority citation for part 71 continues to read as follows:End Amendment Part
2. The incorporation by reference inEnd Amendment Part
Paragraph 6007 Offshore Airspace Areas.
Atlantic Low [Amended]
That airspace extending upward from 5,500 feet MSL bounded on the east by the Moncton FIR and the New York Oceanic CTA/FIR, on the south by lat. 34°00'00”N., on the west and north by a line 12 miles from and parallel to the U.S. shoreline, excluding Federal airways and the East Coast Low offshore airspace area; and that airspace extending upward from 1,700 feet MSL within the portion of the Atlantic Low offshore airspace area that lies between a line drawn 12 miles from and parallel to the U.S. shoreline and a line drawn 20 miles from and parallel to the U.S. shoreline.
Issued in Washington, DC, on November 23, 2009.
Edith V. Parish,
Manager, Airspace and Rules Group.
[FR Doc. E9-28897 Filed 12-4-09; 8:45 am]
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