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Federal Register / Vol. 86, No. 143 / Thursday, July 29, 2021 / Rules and Regulations
PART 39AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:

Authority: 49 U.S.C. 106g, 40113, 44701.
39.13

Amended
2. The FAA amends 39.13 by adding the following new airworthiness directive:

jbell on DSKJLSW7X2PROD with RULES

International, Inc.; and Tamarack Helicopters, Inc., Model UH1H helicopters;
Note 2 to paragraph c8: Helicopters with an SW205 designation are Southwest Florida Aviation International, Inc. Model UH1H helicopters.
9 Bell; Overseas Aircraft Support, Inc.;
and Rotorcraft Development Corporation Model UH1L helicopters; and 10 Robinson Air Crane, Inc.; and Rotorcraft Development Corporation Model UH1P helicopters.

20211552 Various Restricted Category Helicopters: Amendment 3921664;
Docket No. FAA20210605; Project Identifier AD202100805R.

d Subject
a Effective Date This airworthiness directive AD is effective without actual notice on August 13, 2021. Emergency AD 20211552, issued on July 8, 2021, which contained the requirements of this amendment, was effective with actual notice.

This AD was prompted by a fatal accident in which a pin sheared off during flight, which resulted in the main rotor blade and the main rotor head detaching from the helicopter. The FAA is issuing this AD to address this unsafe condition and prevent loss of control of the helicopter.

b Affected ADs None.

f Compliance
c Applicability This AD applies to various restricted category helicopters originally manufactured by Bell Textron Inc. Bell, certificated in any category, with an outboard main rotor hub strap pin pin part number 204012104
005 with a serial number prefix FNFS
installed. These helicopters include but are not limited to:
1 Rotorcraft Development Corporation Model HH1K helicopters;
2 Robinson Air Crane Inc.; Rotorcraft Development Corporation; and Tamarack Helicopters, Inc., Model TH1F helicopters;
3 Bell; Overseas Aircraft Support, Inc.
type certificate previously held by JTBAM, Inc.; and Rotorcraft Development Corporation Model TH1L helicopters;
4 Richards Heavylift Helo, Inc., Model UH1A helicopters;
5 International Helicopters, Inc.; Overseas Aircraft Support, Inc.; Red Tail Flying Services, LLC; Richards Heavylift Helo, Inc.;
Rotorcraft Development Corporation;
Southwest Florida Aviation International, Inc and WSH, LLC type certificate previously held by San Joaquin Helicopters, Model UH1B helicopters;
Note 1 to paragraph c5: Helicopters with an SW204 or SW204HP designation are Southwest Florida Aviation International, Inc., Model UH1B helicopters.
6 Bell; Overseas Aircraft Support, Inc.;
Rotorcraft Development Corporation; Smith Helicopters; and West Coast Fabrications Model UH1E helicopters;
7 AST, Inc.; California Department of Forestry; Robinson Air Crane, Inc.; Rotorcraft Development Corporation; and Tamarack Helicopters, Inc., Model UH1F helicopters;
8 Arrow Falcon Exporters Inc.; Global Helicopter Technology, Inc.; Hagglund Helicopters, LLC; JJASPP Engineering Services, LLC; Northwest Rotorcraft, LLC;
Overseas Aircraft Support, Inc.; Richards Heavylift Helo, Inc.; Rotorcraft Development Corporation; Southwest Florida Aviation
VerDate Sep<11>2014

16:17 Jul 28, 2021

Jkt 253001

Issued on July 21, 2021.
Gaetano A. Sciortino, Deputy Director for Strategic Initiatives, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202116222 Filed 72721; 11:15 am BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
Joint Aircraft System Component JASC
Code: 6200, Main Rotor System.

14 CFR Part 71

e Unsafe Condition
Docket No. FAA20200544; Airspace Docket No. 19AAL93

1 Before further flight, remove from service any pin that is identified in the introductory text of paragraph c of this AD.
2 As of the effective date of this AD, do not install any pin that is identified in the introductory text of paragraph c of this AD
on any helicopter.
h Special Flight Permits Special flight permits are prohibited.
i Alternative Methods of Compliance AMOCs 1 The Manager, DSCO 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 DSCO Branch, send it to the attention of the person identified in paragraph j1 of this AD. Information may be emailed to: 9-ASW-190-COS@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.
j Related Information 1 For more information about this AD, contact David Wilson, Aerospace Engineer, DSCO Branch, Compliance & Airworthiness Division, FAA, 10101 Hillwood Pkwy., Fort Worth, TX 76177; telephone 817 2225786;
email david.wilson@faa.gov.
2 The subject of this AD is addressed in Transport Canada Emergency AD CF2021
23, dated July 5, 2021 and FAA Emergency AD 20211551, dated July 6, 2021. You may view those ADs at https
www.regulations.gov in Docket No. FAA
20210605.

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Federal Aviation Administration FAA, DOT.
ACTION: Final rule.
This action revokes one Alaskan VHF Omnidirectional Range VOR Federal airway V482 in the state of Alaska. The removal is required due to tree encroachment on the Johnstone Point VOR/Distance Measuring Equipment DME that renders the airway unusable.
DATES: Effective date 0901 UTC, October 7, 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 http www.faa.gov/
air_traffic/publications/. For further information, you can contact the Rules and Regulations 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:
fedreg.legal@nara.gov or go to https
www.archives.gov/federal-register/cfr/
ibr-locations.html.
FOR FURTHER INFORMATION CONTACT:
Christopher McMullin, Rules and Regulations Group, Office of Policy, Federal Aviation Administration, 800
Independence Avenue SW, Washington, DC 20591; telephone: 202 2678783.
SUPPLEMENTARY INFORMATION:
SUMMARY:

g Required Actions
Frm 00020

Removal of Air Traffic Service ATS
Route V482; Alaska AGENCY:

Comply with this AD within the compliance times specified, unless already done.

PO 00000

RIN 2120AA66

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