[Federal Register Volume 59, Number 145 (Friday, July 29, 1994)]
[Unknown Section]
[Page 0]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 94-18527]


[[Page Unknown]]

[Federal Register: July 29, 1994]


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DEPARTMENT OF TRANSPORTATION
14 CFR Part 71

[Airspace Docket No. 94-ANM-29]

 

Modification of Class D Airspace; Cheyenne, WY

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; request for comments.

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SUMMARY: This action modifies the Class D airspace area at Cheyenne, 
Wyoming, by amending the area's effective hours to coincide with the 
associated control tower's hours of operation. The intended effect of 
this action is to clarify when two-way radio communication with the air 
traffic control tower is required.

DATES: Effective date--0901 UTC, October 13, 1994.
    Comment date: Comments must be received on or before September 1, 
1994.

ADDRESSES: Send comments on the rule in triplicate to: Manager, Air 
Traffic Division, Docket No. 94-ANM-29, Federal Aviation 
Administration, 1601 Lind Avenue S.W., Renton, Washington 98055-4056.
    The official docket may be examined in the Office of the Assistant 
Chief Counsel for the Northwest Mountain Region, 1601 Lind Avenue S.W., 
Renton, Washington 98055-4056.
    An informal docket may also be examined during normal business 
hours at the address listed above.

FOR FURTHER INFORMATION CONTACT:
Ted Melland, ANM-536, Federal Aviation Administration, Docket No. 94-
ANM-29, 1601 Lind Avenue S.W., Renton, Washington 98055-4056; telephone 
number: (206) 227-2537.

SUPPLEMENTARY INFORMATION: 

Request for Comments on the Rule

    Although this action is a final rule, and was not preceded by 
notice and public procedure, comments are invited on the rule. This 
rule will become effective on the date specified in the DATES section. 
After the review of any comments, and, if the FAA finds that further 
changes are appropriate, it will initiate rulemaking proceedings to 
amend the regulation or extend the effective date of the rule.
    Comments that provide the factual basis supporting the views and 
suggestions presented are particularly helpful in evaluating the 
effects of the rule, and in determining whether additional rulemaking 
is required. Comments are specifically invited on the overall 
regulatory, aeronautical, economic, environmental, and energy-related 
aspects of the rule which might suggest the need to modify the rule.

The Rule

    This amendment to part 71 of the Federal Aviation Regulations (14 
CFR part 71) modifies the Class D airspace area at Cheyenne, Wyoming, 
by amending the area's effective hours to coincide with the associated 
control tower's hours of operation. Prior to Airspace Reclassification, 
an airport traffic area (ATA) and a control zone (CZ) existed at this 
airport. However, Airspace Reclassification, effective September 16, 
1993, discontinued the use of the term ``airport traffic area'' and 
``control zone,'' replacing them with the designation ``Class D 
airspace.'' The former CZ was continuous, while the former ATA was 
contingent upon the operation of the air traffic control tower. The 
consolidation of the ATA and CZ into a single Class D airspace 
designation makes it necessary to modify the effective hours of the 
Class D airspace to coincide with the control tower's hours of 
operation. The intended effect of this action is to clarify when two-
way radio communication with this air traffic control tower is 
required.
    The coordinates for this airspace docket are based on North 
American Datum 83. Class D airspace designations are published in 
Paragraph 5000 of FAA Order 7400.9A dated June 17, 1993, and effective 
September 16, 1993, which is incorporated by reference in 14 CFR 71.1 
(58 FR 36298; July 6, 1993). The Class D airspace designation listed in 
this document will be published subsequently in the Order. Under the 
circumstances presented, the FAA concludes that there is an immediate 
need to modify this Class D airspace area in order to promote the safe 
and efficient handling of air traffic in this area. Therefore, I find 
that notice and public procedures under 5 U.S.C. 553(b) are 
impracticable and contrary to the public interest.
    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.

List of Subjects in 14 CFR Part 71

    Airspace, Incorporation by reference, Navigation (air).

Adoption of the Amendment

    In consideration of the foregoing, the Federal Aviation 
Administration amends 14 CFR part 71 as follows:

PART 71--[AMENDED]

    1. The authority citation for part 71 continues to read as follows:

    Authority: 49 U.S.C. app. 1348(a), 1354(a), 1510; E.O. 10854, 24 
FR 9565, 3 CFR, 1959-1963 Comp., p. 389; 49 U.S.C. 106(g); 14 CFR 
11.69.


Sec. 71.1   [Amended]

    2. The incorporation by reference in 14 CFR 71.1 of the Federal 
Aviation Administration Order 7400.9A, Airspace Designations and 
Reporting Points, dated June 17, 1993, and effective September 16, 
1993, is amended as follows:

Paragraph 5000--General

* * * * *

ANM WY D Cheyenne, WY [Revised]

Cheyenne, Airport, WY
    (lat. 41 deg.09'21'' N., long. 104 deg.48'46'' W.)
Cheyenne ILS OM
    (lat. 41 deg.08'48'' N., long. 104 deg.40'44'' W.)

    That airspace extending upward from the surface to and including 
8,700 feet MSL within a 5.6-mile radius of the Cheyenne Airport, and 
within 1.8 miles each side of the Cheyenne ILS localizer east course 
extending from the 5.6-mile radius to the OM. This Class D 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.
* * * * *
    Issued in Seattle, Washington, on July 15, 1994.
Temple H. Johnson, Jr.,
Manager, Air Traffic Division, Northwest Mountain Region.
[FR Doc. 94-18527 Filed 7-28-94; 8:45 am]
BILLING CODE 4910-13-M