Federal Register / Vol. 86, No. 120 / Friday, June 25, 2021 / Proposed Rules 33581 

(e) Unsafe Condition 

This AD was prompted by a report of 

cracks in the HPT disk posts and failure of 

an HPT disk post, resulting in the release of 

an HPT blade. The FAA is issuing this AD 

to prevent cracking and failure of the HPT 

disk posts. The unsafe condition, if not 

addressed, could result in uncontained 

release of the HPT blade, damage to the 

engine, and damage to the airplane. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Required Actions 

(1) For FJ44–2A and FJ44–2C model 

turbofan engines, within the compliance 

times specified in Table 1 to paragraph (g) of 

this AD, remove the affected HPT disk from 

service and replace it with a part eligible for 

installation using paragraphs 2.C. and E., 

Accomplishment Instructions—FJ44–2A & 

FJ44–2C, of the SB. 

(2) For FJ44–3A and FJ44–3A–24 model 

turbofan engines, within the compliance 

times specified in Table 1 to paragraph (g) of 

this AD, remove the affected HPT disk from 

service and replace it with a part eligible for 

installation using paragraphs 3.C. and D., of 

the SB. 

(h) Definition 

For the purpose of this AD, a part eligible 

for installation is an HPT disk with a P/N 

other than P/N 67093. 

(i) Alternative Methods of Compliance 

(AMOCs) 

(1) The Manager, Chicago ACO, 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 Related Information. 

(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. 

(j) Related Information 

(1) For more information about this AD, 

contact Kyle Bush, Aviation Safety Engineer, 

Chicago ACO Branch, FAA, 2300 East Devon 

Avenue, Des Plaines, IL 60018; phone: (847) 

294–7870; fax: (847) 294–7834; email: 

kyle.bush@faa.gov. 

(2) For service information identified in 

this AD, contact Williams International Co., 

L.L.C., Product Support, 2000 Centerpoint 

Pkwy, Pontiac, MI 48341; phone: (800) 859– 

3544; website: http://www.williams-int.com/ 

product-support. You may view this 

referenced service information at the FAA, 

Airworthiness Products Section, Operational 

Safety Branch, 1200 District Avenue, 

Burlington, MA 01803. For information on 

the availability of this material at the FAA, 

call (781) 238–7759. 

Issued on June 21, 2021. 

Lance T. Gant, 

Director, Compliance & Airworthiness 

Division, Aircraft Certification Service. 

[FR Doc. 2021–13516 Filed 6–24–21; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 71 

[Docket No. FAA–2021–0169; Airspace 

Docket No. 21–ASO–3] 

RIN 2120–AA66 

Proposed Amendment of Class D and 

Class E Airspace; South Florida 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking 

(NPRM). 

SUMMARY: This action proposes to 

amend Class D and Class E airspace in 

the south Florida area, by updating the 

geographic coordinates of the following 

airports; Fort Lauderdale-Hollywood 

International Airport, Miami-Opa Locka 

Executive Airport, (formerly Opa Locka 

Airport), North Perry Airport, Pompano 

Beach Airpark, Miami International 

Airport, Homestead ARB, Boca Raton 

Airport, Miami Executive Airport 

(formerly Kendall-Tamiami Executive 

Airport). This action would also update 

the geographic coordinates of the Fort 

Lauderdale Very High Frequency 

Omnidirectional Range Collocated with 

Distance Measuring Equipment (VOR/ 

DME), and the QEEZY Locator Outer 

Marker (LOM). This action would also 

make an editorial change replacing the 

term Airport/Facility Directory with the 

term Chart Supplement in the legal 

descriptions of associated Class D and E 

airspace. Controlled airspace is 

necessary for the safety and 

management of instrument flight rules 

(IFR) operations in the area. 

DATES: Comments must be received on 

or before August 9, 2021. 

ADDRESSES: Send comments on this 

proposal to: The U.S. Department of 

Transportation, Docket Operations, 1200 

New Jersey Avenue SE, West Building 

Ground Floor, Room W12–140, 

Washington, DC 20590–0001; 

Telephone: (800) 647–5527, or (202) 

366–9826. You must identify the Docket 

No. FAA–2021–0169; Airspace Docket 

No. 21–ASO–3, at the beginning of your 

comments. You may also submit 

comments through the internet at 

https://www.regulations.gov. 

FAA Order 7400.11E, Airspace 

Designations and Reporting Points, and 


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Table 1 to Paragraph (g) - Compliance Time 

HPT disk, PIN 67093, cycles 

since new (CSN) as of the 

effective date of this AD 

Less than 1,000 CSN 

1,000 to 2,000 CSN 

2,001 to 3,000 CSN 

3,001 to 4,000 CSN 

4,001 or higher CSN 

Replace within HPT disk 

cycles 

1,620 CSN 

2,530 CSN 

3,245 CSN 

4,130 CSN 

130 cycles after the effective 

date of this AD 
33582 Federal Register / Vol. 86, No. 120 / Friday, June 25, 2021 / Proposed Rules 

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) 267–8783. 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 

fedreg.legal@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 Avenue, 

College Park, GA 30337; telephone (404) 

305–6364. 

SUPPLEMENTARY INFORMATION: 

Authority for This Rulemaking 

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 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 

amend Class D and E airspace in the 

south Florida area. 

Comments Invited 

Interested persons are invited to 

comment on 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 (Docket No. FAA– 

2021–0169 and Airspace Docket No. 21– 

ASO–3) and be submitted in triplicate to 

DOT Docket Operations (see ADDRESSES

section for the address and phone 

number). You may also submit 

comments through the internet at 

https://www.regulations.gov. 

Persons 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–2020–0169 Airspace 

Docket No. 21–ASO–3.’’ The postcard 

will be date/time stamped and returned 

to the commenter. 

All communications received before 

the specified closing date for comments 

will be considered before taking action 

on the proposed rule. The proposal 

contained in this document may be 

changed in light of the comments 

received. All comments submitted will 

be available for examination in the 

public docket both before and after the 

comment closing date. A report 

summarizing each substantive public 

contact with FAA personnel concerned 

with this rulemaking will be filed in the 

docket. 

Availability of NPRMs 

An electronic copy of this document 

may be downloaded through the 

internet at http://www.regulations.gov. 

Recently published rulemaking 

documents can also be accessed through 

the FAA’s web page at https://

www.faa.gov/air_traffic/publications/ 

airspace_amendments/. 

You may review the public docket 

containing the proposal, any comments 

received and any final disposition in 

person in the Dockets Office (see the 

ADDRESSES section for address and 

phone number) between 9:00 a.m. and 

5:00 p.m., Monday through Friday, 

except federal holidays. An informal 

docket may also be examined between 

8:00 a.m. and 4:30 p.m., Monday 

through Friday, except federal holidays 

at the office of the Eastern Service 

Center, Federal Aviation 

Administration, Room 350, 1701 

Columbia Avenue, College Park, GA 

30337. 

Availability and Summary of 

Documents for Incorporation by 

Reference 

This document proposes to amend 

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 service routes, and reporting 

points. 

The Proposal 

The FAA proposes an amendment to 

14 CFR part 71 to amend Class D and 

Class E surface airspace, Class E 

airspace designated as an extension to a 

Class C surface area, and Class E 

airspace extending upward from 700 

feet above the surface in the south 

Florida area, by updating the 

geographical coordinates of several 

airports and associated navigation aids. 

Also, the FAA proposes to update the 

airport name of Miami Executive 

Airport (formerly Kendall-Tamiami 

Executive Airport), and Miami OpaLocka Executive Airport (formerly Opa 

Locka Airport), and Homestead ARB 

(formerly Dade County-Homestead 

Regional Airport) in the Class D 

airspace, Class E surface airspace, and 

Class E airspace extending upward from 

700 feet above the surface. Also, the 

FAA proposes to amend the Miami, Opa 

Locka Executive Airport, FL Class D 

header, (formerly Miami, Opa Locka 

Airport, FL). In addition, the FAA 

proposes to replace the outdated term 

Airport/Facility Directory with the term 

Chart Supplement in the associated 

Class D and E airspace legal 

descriptions for these airports. Also, 

Boca Raton Class E airspace extending 

upward from 700 feet above the surface 

would exclude the reference to 

Pompano Beach Class D airspace, as this 

is unnecessary verbiage. 

Class D and E airspace designations 

are published in Paragraphs 5000, 6002, 

6003 and 6005, respectively, 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 designation 

listed in this document will be 

published subsequently in the Order. 

FAA Order 7400.11, Airspace 

Designations and Reporting Points, is 

published yearly and effective on 

September 15. 

Regulatory Notices and Analyses 

The FAA has determined that this 

proposed 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 minimal. 

Since this is a routine matter that will 

only affect air traffic procedures and air 

navigation, it is certified that this 

proposed rule, when promulgated, will 

not have a significant economic impact 

on a substantial number of small entities 


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Federal Register / Vol. 86, No. 120 / Friday, June 25, 2021 / Proposed Rules 33583 

under the criteria of the Regulatory 

Flexibility Act. 

Environmental Review 

This proposal will be subject to an 

environmental analysis in accordance 

with FAA Order 1050.1F, 

‘‘Environmental Impacts: Policies and 

Procedures’’ prior to any FAA final 

regulatory action. 

Lists of Subjects in 14 CFR Part 71 

Airspace, Incorporation by reference, 

Navigation (air). 

The Proposed Amendment 

In consideration of the foregoing, the 

Federal Aviation Administration 

proposes to amend 14 CFR part 71 as 

follows: 

PART 71—DESIGNATION OF CLASS A, 

B, C, D, AND E AIRSPACE AREAS; AIR 

TRAFFIC SERVICE ROUTES; AND 

REPORTING POINTS 

■ 1. The authority citation for part 71 

continues to read as follows: 

Authority: 49 U.S.C. 106(f), 106(g); 40103, 

40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 

1959–1963 Comp., p. 389. 

§ 71.1 [Amended] 

■ 2. The incorporation by reference in 

14 CFR 71.1 of FAA Order 7400.11E, 

Airspace Designations and Reporting 

Points, dated July 21, 2020, and 

effective September 15, 2020, is 

amended as follows: 

Paragraph 5000 Class D Airspace. 

* * * * * 

ASO FL D Hollywood, FL [Amended] 

North Perry Airport, FL 

(Lat. 26°00′04′′ N, long. 80°14′27′′ W) 

Miami-Opa Locka Executive Airport 

(Lat. 25°54′27′′ N, long. 80°16′42′′ W) 

That airspace extending upward from the 

surface to and including 2,500 feet MSL 

within a 4-mile radius of the North Perry 

Airport; excluding the portion north of the 

north boundary of the Miami, FL, Class B 

airspace area and that portion south of a line 

connecting the 2 points of intersection with 

a 4.3-mile radius centered on the Miami-Opa 

Locka Executive Airport. This Class D 

airspace area is effective during specific dates 

and times established in advance by a Notice 

to Airmen. The effective date and time will 

thereafter be continuously published in the 

Chart Supplement. 

ASO FL D Miami, Opa Locka Executive 

Airport, FL [Amended] 

Miami-Opa Locka Executive Airport, FL 

(Lat. 25°54′27′′ N, long. 80°16′42′′ W) 

North Perry Airport 

(Lat. 26°00′05′′ N, long. 80°14′26′′ W) 

That airspace extending upward from the 

surface to and including 2,500 feet MSL 

within a 4.3-mile radius of Miami-Opa Locka 

Executive Airport excluding that airspace 

south of 25°52′09′′ N, and that portion north 

of a line connecting the 2 points of 

intersection with a 4-mile radius centered on 

the North Perry Airport. This Class D 

airspace area is effective during specific dates 

and times established in advance by a Notice 

to Airmen. The effective date and time will 

thereafter be continuously published in the 

Chart Supplement. 

ASO FL D Fort Lauderdale Executive 

Airport, FL [Amended] 

Fort Lauderdale Executive Airport, FL 

(Lat. 26°11′50′′ N, long. 80°10′15′′ W) 

Fort Lauderdale-Hollywood International 

Airport, FL 

(Lat. 26°04′18′′ N, long. 80°08′59′′ W) 

That airspace extending upward from the 

surface to and including 2,500 feet MSL 

within a 4-mile radius of Fort Lauderdale 

Executive Airport; excluding that portion 

within the Fort Lauderdale-Hollywood 

International Airport, FL, Class C airspace 

area and that portion northeast of a line 

between lat. 26°15′49′′ N; long. 80°11′00′′ W; 

and lat. 26°12′59′′ N; long. 80°09′14′′ W and 

that portion north of a line 1 mile north of 

and parallel to the extended runway 

centerline of Runway 8/26 at Fort Lauderdale 

Executive Airport. This Class D airspace area 

is effective during the specific days and times 

established in advance by a Notice to 

Airmen. The effective days and times will 

thereafter be continuously published in the 

Chart Supplement. 

ASO FL D Pompano Beach, FL [Amended] 

Pompano Beach, Airpark, FL 

(Lat. 26°14′51′′ N, long. 80°06′40′′ W) 

Fort Lauderdale Executive Airport, FL 

(Lat. 26°11′50′′ N, long. 80°10′15′′ W) 

That airspace extending upward from the 

surface to and including 2,500 feet MSL 

within a 4-mile radius of Pompano Beach 

Airpark; excluding that portion southwest of 

a line between lat. 26°15′49′′ N; long. 

80°11′00′′ W; and lat. 26°12′59′′ N; long. 

80°09′14′′ W and that portion south of a line 

1 mile north of and parallel to the extended 

runway centerline of Runway 8/26 at Fort 

Lauderdale Executive Airport. This Class D 

airspace area is effective during the specific 

days and times established in advance by a 

Notice to Airmen. The effective days and 

times will thereafter be continuously 

published in the Chart Supplement. 

ASO FL D Miami Executive Airport, FL 

[Amended] 

Miami Executive Airport, FL 

(Lat. 25°38′51′′ N, long. 80°26′00′′ W) 

That airspace extending upward from the 

surface to and including 2,500 feet MSL 

within a 3.5-mile radius of the Miami 

Executive Airport, FL; excluding that 

airspace within the Miami, FL, Class B 

airspace area. 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 

Chart Supplement. 

Paragraph 6003 Class E Airspace 

Designated as an Extension to Class C. 

* * * * * 

ASO FL E3 Fort Lauderdale, FL [Amended] 

Fort Lauderdale-Hollywood International 

Airport, FL 

(Lat. 26°04′18′′ N, long. 80°08′59′′ W) 

Fort Lauderdale VOR/DME 

(Lat. 26°04′26′′ N, long. 80°09′59′′ W) 

That airspace extending upward from the 

surface within 3.5 miles each side of the Fort 

Lauderdale VOR/DME 083° radial extending 

from a 5-mile radius of Fort LauderdaleHollywood International Airport to 7 miles 

east of the VOR/DME; excluding that portion 

south of the north boundary of the Miami, 

FL, Class B airspace area. 

Paragraph 6005 Class E Airspace Areas 

Extending Upward From 700 Feet or More 

Above the Surface of the Earth. 

* * * * * 

ASO FL E5 Miami, FL [Amended] 

Miami International Airport, FL 

(Lat. 25°47′43′′ N, long. 80°17′24′′ W) 

Homestead ARB 

(Lat. 25°29′19′′ N, long. 80°23′01′′ W) 

Miami Opa-Locka Executive Airport 

(Lat. 25°54′27′′ N, long. 80°16′42′′ W) 

Fort Lauderdale-Hollywood International 

Airport 

(Lat. 26°04′18′′ N, long. 80°08′59′′ W) 

Miami Executive Airport 

(Lat. 25°38′51′′ N, long. 80°26′00′′ W) 

QEEZY LOM 

(Lat. 25°38′29′′ N, long. 80°30′17′′ W) 

Fort Lauderdale Executive Airport 

(Lat. 26°11′50′′ N, long. 80°10′14′′ W) 

Pompano Beach Airpark 

(Lat. 26°14′51′′ N, long. 80°06′40′′ W) 

North Perry Airport 

(Lat. 26°00′04′′ N, long. 80°14′27′′ W) 

That airspace extending upward from 700 

feet above the surface within a 7-mile radius 

of Miami International Airport, Homestead 

ARB, Miami Opa-Locka Executive Airport, 

Fort Lauderdale-Hollywood International 

Airport, and Miami Executive Airport, and 

within 2.4 miles each side of the 267° bearing 

from the QEEZY LOM extending from the 7- 

mile radius to 7 miles west of the LOM, and 

within a 6.5-mile radius of Fort Lauderdale 

Executive Airport, Pompano Beach Airpark 

and North Perry Airport. 

ASO FL E5 Boca Raton, FL [Amended] 

Boca Raton Airport, FL 

(Lat. 26°22′43′′ N, long. 80°06′26′′ W) 

That airspace extending upward from 700 

feet above the surface within a 6.5-mile 

radius of Boca Raton Airport. 

Issued in College Park, Georgia, on June 17, 

2021. 

Andreese C. Davis, 

Manager, Airspace & Procedures Team South, 

Eastern Service Center, Air Traffic 

Organization. 

[FR Doc. 2021–13274 Filed 6–24–21; 8:45 am] 

BILLING CODE 4910–13–P 


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