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Federal Register / Vol. 86, No. 173 / Friday, September 10, 2021 / Rules and Regulations
d Subject
DEPARTMENT OF TRANSPORTATION

Joint Aircraft System Component JASC
Code 7250, Turbine Section.

Federal Aviation Administration
e Unsafe Condition
14 CFR Part 71

This AD was prompted by an analysis performed by Pratt & Whitney of an event involving an uncontained failure of an HPT
1st-stage disk that resulted in high-energy debris penetrating the engine cowling. The FAA is issuing this AD to prevent failure of the HPT 1st-stage and HPT 2nd-stage disks.
The unsafe condition, if not addressed, could result in uncontained HPT disk failure, release of high-energy debris, damage to the engine, damage to the airplane, and loss of the airplane.
f Compliance Comply with this AD within the compliance times specified, unless already done.
g Required Actions 1 For IAE model turbofan engines with an HPT 1st-stage disk, P/N 30G6201 or 30G7301, with an S/N listed in Figure 1 to paragraph c of this AD, within 30 days after the effective days of the AD, remove the HPT 1ststage disk from service.
2 For IAE model turbofan engines with an HPT 2nd-stage disk, P/N 30G5502 or 30G6602, with an S/N listed in Figure 2 to paragraph c of this AD, within 30 days after the effective days of the AD, remove the HPT
2nd-stage disk from service.
h Alternative Methods of Compliance AMOCs 1 The Manager, ECO Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14
CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the manager of the certification office, send it to the attention of the person identified in paragraph i of this AD.
Information may be emailed to: ANE-ADAMOC@faa.gov.
2 Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/
certificate holding district office.
i Related Information For more information about this AD, contact Mark Taylor, Aviation Safety Engineer, ECO Branch, FAA, 1200 District Avenue, Burlington, MA 01803; phone: 781
2387229; fax: 781 2387199; email:
Mark.Taylor@faa.gov.
j Material Incorporated by Reference jbell on DSKJLSW7X2PROD with RULES

None.
Issued on September 7, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202119600 Filed 9821; 11:15 am BILLING CODE 491013P

VerDate Sep<11>2014

21:14 Sep 09, 2021

Jkt 253001

Docket No. FAA20210529; Airspace Docket No. 21ASO18
RIN 2120AA66

Amendment of Class E Airspace;
Monroe, NC
Federal Aviation Administration FAA, DOT.
ACTION: Final rule.
AGENCY:

This action amends Class E
airspace extending upward from 700
feet above the surface for CharlotteMonroe Executive Airport, Monroe, NC.
The FAA is taking this action as a result of the Charlotte Class B Biennial Review. This action also updates the airports name to Charlotte-Monroe Executive Airport formerly Monroe Airport. In addition, this action updates the geographic coordinates of the airport to coincide with the FAAs database.
Controlled airspace is necessary for the safety and management of instrument flight rules IFR operations in the area.
DATES: Effective 0901 UTC, December 2, 2021. 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 7400.11 and publication of conforming amendments.
ADDRESSES: FAA Order 7400.11E, 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 Airspace Policy Group, Federal Aviation Administration, 800
Independence Avenue SW, Washington, DC 20591; Telephone: 202 2678783.
The Order is also available for inspection at the National Archives and Records Administration NARA. For information on the availability of FAA
Order 7400.11E at NARA, email fr.inspection@nara.gov or go to https
www.archives.gov/federal-register/cfr/
ibr-locations.html.
FOR FURTHER INFORMATION CONTACT: John Fornito, Operations Support Group, Eastern Service Center, Federal Aviation Administration, 1701 Columbia Ave., College Park, GA 30337; Telephone 404 3056364.
SUPPLEMENTARY INFORMATION:
SUMMARY:

Authority for This Rulemaking The FAAs authority to issue rules regarding aviation safety is found in Title 49 of the United States Code.

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Subtitle I, Section 106, describes the authority of the FAA Administrator.
Subtitle VII, Aviation Programs, describes in more detail the scope of the agencys 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 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 amends the Class E airspace extending upward from 700 feet above the surface in Monroe, NC, to support IFR operations in the area.
History The FAA published a notice of proposed rulemaking in the Federal Register 86 FR 35419, July 6, 2021 for Docket No. FAA20210529 to amend Class E airspace extending upward from 700 feet above the surface at CharlotteMonroe Executive Airport, Monroe, NC.
Interested parties were invited to participate in this rulemaking effort by submitting written comments on the proposal to the FAA. One comment supporting this action was received.
Class E airspace designations are published in Paragraph 6005 of FAA
Order 7400.11E, dated July 21, 2020, and effective September 15, 2020, which is incorporated by reference in 14 CFR
71.1. The Class E airspace designations listed in this document will be published subsequently in the Order.
Availability and Summary of Documents for Incorporation by Reference This document amends FAA Order 7400.11E, Airspace Designations and Reporting Points, dated July 21, 2020, and effective September 15, 2020. FAA
Order 7400.11E is publicly available as listed in the ADDRESSES section of this document. FAA Order 7400.11E lists Class A, B, C, D, and E airspace areas, air traffic routes, and reporting points.
The Rule The FAA is amending 14 CFR part 71
by amending the Class E airspace extending upward from 700 feet above the surface at Charlotte-Monroe Executive Airport, Monroe, NC, by increasing the radius to 9.0 miles, formerly 6.3 miles. In addition, this action updates the airports name to Charlotte-Monroe Executive Airport formerly Monroe Airport and updates the geographical coordinates to coincide with the FAAs database.
FAA Order 7400.11, Airspace Designations and Reporting Points, is
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