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Federal Register / Vol. 86, No. 46 / Thursday, March 11, 2021 / Rules and Regulations
the FAA amends 14 CFR part 39 as follows:

certificate holding district office, before operating any aircraft complying with this AD through an AMOC.

PART 39AIRWORTHINESS
DIRECTIVES

i Additional Information The subject of this AD is addressed in European Union Aviation Safety Agency EASA AD No. 20200191, dated September 4, 2020. You may view the EASA AD on the internet at https www.regulations.gov by searching for and locating it in Docket No.
FAA20210025.

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:

20210401 Leonardo S.p.a.: Amendment 3921422; Docket No. FAA20210025;
Project Identifier MCAI202001248R.
a Applicability This Airworthiness Directive AD applies to Leonardo S.p.a. Leonardo Model AB139
and AW139 helicopters, serial number S/N
31400 through 31882 inclusive, and S/N
41300 through 41570 inclusive, certificated in any category, with one or two forward facing first row center seat/seats seat and a cabin floor composed of 3 panels, and identified by configuration in Figures 1
through 13 of Leonardo Alert Service Bulletin No. 139633, Rev. A, dated September 2, 2020 ASB 139633 installed.
b Unsafe Condition This AD defines the unsafe condition as a design deficiency, which if not corrected, could lead to failure of the seat during an emergency landing and subsequent injury to a helicopter occupant.
c Affected ADs None.
d Effective Date This AD becomes effective March 26, 2021.
e Compliance You are responsible for performing each action required by this AD within the specified compliance time unless it has already been accomplished prior to that time.
f Required Action Remove each seat within 50 hours time-inservice.

khammond on DSKJM1Z7X2PROD with RULES

g Special Flight Permits A special flight permit may be permitted provided that there is no passenger in the seat.

16:13 Mar 10, 2021

Jkt 253001

k Material Incorporated by Reference 1 The Director of the Federal Register approved the incorporation by reference of the service information listed in this paragraph under 5 U.S.C. 552a and 1 CFR
part 51.
2 You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise.
i Leonardo Alert Service Bulletin No.
139633, Rev. A, dated September 2, 2020.
ii Reserved 3 For service information identified in this AD, contact Leonardo S.p.A. Helicopters, Emanuele Bufano, Head of Airworthiness, Viale G.Agusta 520, 21017 C.Costa di Samarate Va Italy; telephone +390331
225074; fax +390331229046; or at https
www.leonardocompany.com/en/home.
4 You may view this service information at the FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy., Room 6N321, Fort Worth, TX 76177. For information on the availability of this material at the FAA, call 8172225110.
5 You may view this service information that is incorporated by reference at the National Archives and Records Administration NARA. For information on the availability of this material at NARA, email fedreg.legal@nara.gov, or go to: https
www.archives.gov/federal-register/cfr/ibrlocations.html.
Issued on February 1, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202105199 Filed 3921; 2:00 pm BILLING CODE 491013P

h Alternative Methods of Compliance AMOCs 1 The Manager, Strategic Policy Rotorcraft Section, FAA, may approve AMOCs for this AD. Send your proposal to:
Manager, Strategic Policy Rotorcraft Section, FAA, 10101 Hillwood Pkwy., Fort Worth, TX
76177; telephone 8172225110; email 9ASW-FTW-AMOC-Requests@faa.gov.
2 For operations conducted under a 14
CFR part 119 operating certificate or under 14 CFR part 91, subpart K, the FAA suggests that you notify your principal inspector, or lacking a principal inspector, the manager of the local flight standards district office or
VerDate Sep<11>2014

j Subject Joint Aircraft Service Component JASC
Code: 2500 Cabin Equipment/Furnishings.

ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 52
EPAR04OAR20200102; FRL10021
39Region 4

Air Plan Approval; KY; Jefferson County; Gasoline Loading Facilities at Existing Bulk Terminals and New Bulk Plants Environmental Protection Agency EPA.
ACTION: Final rule.
AGENCY:

PO 00000

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The Environmental Protection Agency EPA is approving revisions to the Jefferson County portion of the Kentucky State Implementation Plan SIP, submitted by the Commonwealth of Kentucky, through the Energy and Environment Cabinet Cabinet on September 5, 2019. The revisions were submitted by the Cabinet on behalf of the Louisville Metro Air Pollution Control District District and include amendments related to the standards for existing gasoline loading facilities at bulk terminals and new gasoline loading facilities at bulk plants. The amendments to these standards replace a requirement for gasoline tank trucks to possess a valid Kentucky pressure vacuum test sticker with a requirement for specific vapor tightness testing and recordkeeping procedures, clarify rule applicability, and remove language stating that a pressure measuring device will be supplied by the District. EPA is approving the revisions because they are consistent with the Clean Air Act CAA
or Act.
DATES: This rule is effective April 12, 2021.
ADDRESSES: EPA has established a docket for this action under Docket Identification No. EPAR04OAR
20200102. All documents in the docket are listed on the www.regulations.gov website. Although listed in the index, some information may not be publicly available, i.e., Confidential Business Information or other information whose disclosure is restricted by statute.
Certain other material, such as copyrighted material, is not placed on the internet and will be publicly available only in hard copy form.
Publicly available docket materials can either be retrieved electronically via www.regulations.gov or in hard copy at the at the Air Regulatory Management Section, Air Planning and Implementation Branch, Air and Radiation Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW, Atlanta, Georgia 303038960.
EPA requests that if at all possible, you contact the person listed in the FOR
FURTHER INFORMATION CONTACT section to schedule your inspection. The Regional Offices official hours of business are Monday through Friday 8:30 a.m. to 4:30 p.m., excluding Federal holidays.
FOR FURTHER INFORMATION CONTACT:
Sarah LaRocca, Air Regulatory Management Section, Air Planning and Implementation Branch, Air and Radiation Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW, Atlanta, Georgia 303038960.
The telephone number is 404 562
8994. Ms. LaRocca can also be reached SUMMARY:

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