Federal Register / Vol. 83, No. 129 / Thursday, July 5, 2018 / Rules and Regulations 31327 

(c) Applicability 

This AD applies to all Safran Helicopter 

Engines, S.A., Arrius 2B1 and 2F turboshaft 

engines. 

(d) Subject 

Joint Aircraft System Component (JASC) 

Code 7320, Fuel Controlling System. 

(e) Unsafe Condition 

This AD was prompted by several reports 

of engine flameouts as a result of reduced 

fuel flow due to the presence of coking. We 

are issuing this AD to prevent an engine 

flameout of Arrius 2B1 and 2F turboshaft 

engines. The unsafe condition, if not 

addressed, could result in an engine flameout 

and damage to the helicopter. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Required Actions 

(1) For Arrius 2B1 turboshaft engines, do 

the following: 

(i) Replace each main fuel injector halfmanifold and preferred injector with a part 

eligible for installation before exceeding the 

operating hours (hours accumulated by the 

part since installation on an engine) specified 

in Figure 1 to paragraph (g) of this AD. 

(A) For the post-mod TU117 main injector 

half-manifold, a one-time, non-cumulative 

tolerance of 100 operating hours may be 

applied to the compliance interval specified 

in Figure 1. This one-time tolerance can be 

applied to the initial replacement or a 

subsequent replacement, as required. 

(B) Reserved. 

(ii) Borescope-inspect (BSI) the flame tube 

and the high-pressure turbine (HPT) area for 

turbine distress, when replacing the fuel 

injector manifolds and preferred injector for 

the first time. 

(iii) Thereafter, replace the fuel injector 

manifolds and preferred injector with a part 

eligible for installation before exceeding the 

operating hours (hours accumulated by the 

part since installation on an engine) specified 

in Figure 1 to paragraph (g) of this AD. 

(2) For Arrius 2F turboshaft engines, do the 

following: 

(i) Replace each pipe injector preferred 

assembly, part number (P/N) 0 319 73 835 0 

and P/N 0 319 73 044 0, with a part eligible 

for installation before exceeding 400 

operating hours (hours accumulated by the 

part since installation on an engine). 

(ii) BSI the flame tube and the HPT area 

for turbine distress, when replacing the 

privilege injector for the first time. 

(iii) Unless already accomplished as 

required by paragraph (g)(2)(i) of this AD, 

within 16 months after the effective date of 

this AD, replace the pipe injector preferred 

assembly, P/N 0 319 73 835 0, with a part 

eligible for installation. 

(iv) Thereafter, replace the pipe injector 

preferred assembly with a part eligible for 

installation within 400 operating hours since 

the last pipe injector preferred assembly 

replacement. 

(h) Definitions 

(1) For Arrius 2B1 turboshaft engines, a 

main fuel injector half-manifold or preferred 

injector is eligible for installation if it has not 

exceeded the operating hours specified in 

Figure 1 to paragraph (g) of this AD since first 

installation on an engine or since last 

cleaning. 

(2) For Arrius 2F turboshaft engines, a pipe 

injector preferred assembly, P/N 0 319 73 044 

0, is eligible for installation if it has not 

exceeded 400 operating hours since first 

installation on an engine or since last 

cleaning. 

(i) Installation Prohibition 

(1) For Arrius 2B1 turboshaft engines, after 

the effective date of this AD, do not install 

a main fuel injector half-manifold or 

preferred injector onto any engine, or any 

engine onto a helicopter, unless the main fuel 

injector half-manifold and preferred injector 

are eligible for installation. 

(2) For Arrius 2F turboshaft engines, after 

the effective date of this AD, do not install 

a pipe injector preferred assembly onto any 

engine, or any engine onto a helicopter, 

unless the pipe injector preferred assembly is 

eligible for installation. 

(3) For Arrius 2F turboshaft engines, after 

the effective date of this AD, do not install 

a pipe injector preferred assembly, P/N 0 319 

73 835 0, onto any engine. 

(j) 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 ECO Branch, send it to 

the attention of the person identified in 

paragraph (k)(1) of this AD. You may email 

your request to: ANE-AD-AMOC@;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. 

(k) Related Information 

(1) For more information about this AD, 

contact Barbara Caufield, Aerospace 

Engineer, ECO Branch, FAA, 1200 District 

Avenue, Burlington, MA 01803; phone: 781– 

238–7146; fax: 781–238–7199; email: 

barbara.caufield@faa.gov. 

(2) Refer to European Aviation Safety 

Agency AD 2017–0070, dated April, 25, 

2017, for more information. You may 

examine the EASA AD on the internet at 

http://www.regulations.gov by searching for 

and locating Docket No. FAA–2013–0024. 

(l) Material Incorporated by Reference 

None. 

Issued in Burlington, Massachusetts, on 

June 27, 2018. 

Robert J. Ganley, 

Manager, Engine and Propeller Standards 

Branch, Aircraft Certification Service. 

[FR Doc. 2018–14340 Filed 7–3–18; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 71 

[Docket No. FAA–2017–0755; Airspace 

Docket No. 17–AEA–11] 

RIN 2120–AA66 

Revocation and Amendment of Class E 

Airspace; Philipsburg, PA 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule, correction. 

SUMMARY: This action corrects a final 

rule published in the Federal Register 

on June 11, 2018, amending Class E 

airspace extending upward from 700 

feet or more above the surface for MidState Airport, Phillipsburg, PA, by 


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31328 Federal Register / Vol. 83, No. 129 / Thursday, July 5, 2018 / Rules and Regulations 

adding the word ‘side’ to the legal 

description. 

DATES: Effective 0901 UTC, July 19, 

2018. The Director of the Federal 

Register approves this incorporation by 

reference action under title 1, Code of 

Federal Regulations, part 51, subject to 

the annual revision of FAA Order 

7400.11 and publication of conforming 

amendments. 

ADDRESSES: FAA Order 7400.11B, 

Airspace Designations and Reporting 

Points, and subsequent amendments can 

be viewed on line at http://

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 7400.11B at NARA, call (202) 

741–6030, 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, 1700 Columbia Avenue, 

College Park, Georgia 30337. 

SUPPLEMENTARY INFORMATION: 

History 

The FAA published a final rule in the 

Federal Register (83 FR 26839, June 11, 

2018) for Doc. No. FAA–2017–0755, 

amending Class E airspace extending 

upward from 700 feet or more above the 

surface at Mid-State Airport, 

Philipsburg, PA. Subsequent to 

publication, the FAA found that in the 

legal description describing the Class E 

airspace area extending upward from 

700 feet above the surface, the word 

‘side’ was omitted from the text 3.1 

miles each side of the Philipsburg 

VORTAC 067° radial. This action 

corrects the error. 

Class E airspace designations are 

published in paragraph 6005, of FAA 

Order 7400.11B dated August 3, 2017, 

and effective September 15, 2017, which 

is incorporated by reference in 14 CFR 

part 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 

7400.11B, Airspace Designations and 

Reporting Points, dated August 3, 2017, 

and effective September 15, 2017. FAA 

Order 7400.11B is publicly available as 

listed in the ADDRESSES section of this 

document. FAA Order 7400.11B lists 

Class A, B, C, D, and E airspace areas, 

air traffic service routes, and reporting 

points. 

Correction to Final Rule 

Accordingly, pursuant to the 

authority delegated to me, in the 

Federal Register of June 11, 2018 (83 FR 

26839) FR Doc. 2018–12410, the 

amendment of Class E Airspace for MidState Airport, Philipsburg, PA is 

corrected as follows: 

§ 71.1 [Amended] 

AEA PA E5 Philipsburg, PA 

[Corrected] 

■ On page 26840, column 1, line 38, 

after the word, ‘each’, add the word, 

‘side’. 

Issued in College Park, Georgia, on June 27, 

2018. 

Ken Brissenden, 

Acting Manager, Operations Support Group, 

Eastern Service Center, Air Traffic 

Organization. 

[FR Doc. 2018–14337 Filed 7–3–18; 8:45 am] 

BILLING CODE 4910–13–P 

ENVIRONMENTAL PROTECTION 

AGENCY 

40 CFR Part 52 

[EPA–R08–OAR–2018–0055; FRL–9980– 

12—Region 8] 

Interstate Transport Prongs 1 and 2 for 

the 2012 Fine Particulate Matter (PM2.5) 

Standard for Colorado, Montana, North 

Dakota, South Dakota and Wyoming 

AGENCY: Environmental Protection 

Agency (EPA). 

ACTION: Final rule. 

SUMMARY: The Environmental Protection 

Agency (EPA) is approving portions of 

State Implementation Plan (SIP) 

submissions from Colorado, Montana, 

North Dakota, South Dakota and 

Wyoming addressing the Clean Air Act 

(CAA or Act) interstate transport SIP 

requirements for the 2012 annual Fine 

Particulate Matter (PM2.5) National 

Ambient Air Quality Standards 

(NAAQS). These submissions address 

the requirement that each SIP contain 

adequate provisions prohibiting air 

emissions that will have certain adverse 

air quality effects in other states. The 

EPA is approving portions of these 

infrastructure SIPs for the 

aforementioned states as containing 

adequate provisions to ensure that air 

emissions in the states will not 

significantly contribute to 

nonattainment or interfere with 

maintenance of the 2012 annual PM2.5

NAAQS in any other state. 

DATES: This rule is effective on August 

6, 2018. 

ADDRESSES: The EPA has established a 

docket for this action under Docket ID 

Number EPA–R08–OAR–2018–0055. All 

documents in the docket are listed on 

the http://www.regulations.gov website. 

Although listed in the index, some 

information is not publicly available, 

e.g., confidential business information 

(CBI) 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 are 

available through http://

www.regulations.gov, or please contact 

the person identified in the FOR FURTHER

INFORMATION CONTACT section for 

additional availability information. 

FOR FURTHER INFORMATION CONTACT: 

Adam Clark, Air Program, U.S. EPA 

Region 8, Mailcode 8P–AR, 1595 

Wynkoop Street, Denver, Colorado 

80202–1129, (303) 312–7104, or 

clark.adam@epa.gov. 

SUPPLEMENTARY INFORMATION: 

Throughout this document ‘‘we,’’ ‘‘us,’’ 

and ‘‘our’’ means the EPA. 

I. Background 

On May 9, 2018, the EPA proposed to 

approve submittals from Colorado, 

Montana, North Dakota, South Dakota 

and Wyoming as meeting the interstate 

transport requirements of CAA section 

110(a)(2)(D)(i)(I) for the 2012 PM2.5

NAAQS (83 FR 21226). An explanation 

of the CAA requirements, a detailed 

analysis of the states’ submittals, and 

the EPA’s rationale for approval of each 

submittal were all provided in the 

notice of proposed rulemaking and 

associated technical support documents, 

and will not be restated here. The public 

comment period for this proposed rule 

ended on June 8, 2018. The EPA 

received four anonymous comments on 

the proposal. 

II. Response to Comments 

After reviewing the comments 

received, the EPA has determined that 

the comments fall outside the scope of 

our proposed action or fail to identify 

any material issue necessitating a 

response. 

III. Final Action 

The EPA is approving the following 

submittals as meeting the interstate 

transport requirements of CAA section 

110(a)(2)(D)(i)(I) for the 2012 PM2.5


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