Federal Aviation Administration (FAA), DOT.
This action revises the Class E airspace at Lewistown, MT. Newly developed Area Navigation (RNAV) Standard Instrument Approach Procedure (SIAP) at the Lewistown Municipal Airport made this action necessary. Additional Class E 700 feet and 1,200 feet controlled airspace, above the surface of the earth is required to contain aircraft executing the RNAV SIAP at Lewistown Municipal Airport.
0901 UTC, November 1, 2001.Start Further Info
FOR FURTHER INFORMATION CONTACT:
Brian Durham, ANM-520.7, Federal Aviation Administration, Docket No. 00-ANM-27, 1601 Lind Avenue SW., Renton, Washington, 98055-4056: telephone number: (425) 227-2527.End Further Info End Preamble Start Supplemental Information
On April 10, 2001, the FAA proposed to amend Title 14 Code of Federal Regulations, part 71 (14 CFR part 71) by revising Class E airspace at Lewistown, MT, in order to accommodate new RNAV SIAPs at Lewistown Municipal Airport, Lewistown, MT (66 FR 18578). This amendment provides Class E5 airspace at Lewistown, MT, to meet current criteria standards associated with the SIAP. Interested parties were invited to participate in the rulemaking proceeding by submitting written comments on the proposal. A revision to the legal description as written in the Notice for Proposed Rule Making (NPRM) was required to amend a small discrepancy in the proposed action in order to make the airspace easier to chart, and to correct an error in the magnetic declination for this location. This is considered an insignificant modification to the airspace description as the corrections did not change the dimension of the proposed airspace action described in the NPRM.
This amendment to Title 14 Code of Federal Regulations, part 71 (14 CFR part 71) revises Class E airspace at Lewistown, MT, in order to accommodate a new SIAP to the Lewistown Municipal Airport, Lewistown, MT. This amendment revises Class E5 airspace at Lewistown, MT, to meet current criteria standards associated with the RNAV and SIAP. The FAA establishes Class E airspace where necessary to contain aircraft transitioning between the terminal and en route environments. This rule is designed to provide for the safe and efficient use of the navigable airspace and to promote safe flight operations under Instrument Flight Rules (IFR) at the Lewistown Municipal Airport and between the terminal and en route transition stages.
The area will be depicted on aeronautical charts for pilot reference. The coordinates for this airspace docket are based on North American Datum 83. Class E airspace areas extending upward from 700 feet or more above the surface of the earth, are published in Paragraph 6005, of FAA Order 7400.9H dated September 1, 2000, and effective September 16, 2000, which is incorporated by reference in 14 CFR 71.1. The Class E airspace designation listed in this document will be published subsequently in the Order.
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. It, therefore, (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 traffic procedures and air navigation, it is certified that this rule, will not have a significant economic impact on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.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 Start Printed Page 45599
PART 71—DESIGNATION OF CLASS A, CLASS B, CLASS C, CLASS D, AND CLASS E AIRSPACE AREAS; AIRWAYS; ROUTES; AND REPORTING POINTSEnd Part Start Amendment Part
1. The authority citation forEnd Amendment Part
2. The incorporation by reference inEnd Amendment Part
Paragraph 6005 Class E airspace areas extending upward from 700 feet or more above the surface of the earth.
ANM MT E5 Lewistown, MT [Revised]
Lewistown Municipal Airport
(Lat. 47°02′57″ N., long. 109°28′00″ W.)
(Lat. 47°03′11″ N., long. 109°36′22″ W.)
That airspace extending upward from 700 feet above the surface within the 7.5-mile radius of the Lewistown Municipal Airport, and within 4.5 miles each side of the Lewistown VORTAC 269° radial extending from the 7.5-mile radius to 9.2 miles west of the VORTAC, and within 3.5 miles each side of the Lewistown VORTAC 089° radial from the 7.5-mile radius to 15.1 miles east of the VORTAC, and within 3.5 miles each side of the Lewistown VORTAC 255° radial extending from the 7.5-mile radius to 15.3 miles west of the VORTAC; that airspace extending upward from 1,200 feet above the surface bounded by a line beginning at lat. 47°11′33″ N., long. 110°06′30″ W.; to lat. 47°11′33″ N., long. 108°48′22″ W.; to lat. 46°43′40″ N., long. 108°48′22″ W.; to lat. 46°43′40″ N., long. 109°32′14″ W.; to lat. 46°32′19″ N., long. 109°32′14″ W.; to lat. 46°32′19″ N., long. 110°06′30″ W., to the point of origin; excluding that airspace within Federal Airways.
Issued in Seattle, Washington, on August 15, 2001.
Daniel A. Boyle,
Assistant Manager, Air Traffic Division, Northwest Mountain Region.
[FR Doc. 01-21822 Filed 8-28-01; 8:45 am]
BILLING CODE 4910-13-M