Federal Register / Vol. 80, No. 104 / Monday, June 1, 2015 / Proposed Rules 30963 

for public comment. To attend the 

meeting and/or to make oral statements 

regarding any of the items on the 

agenda, email asrac@ee.doe.gov. In the 

email, please indicate your name, 

organization (if appropriate), 

citizenship, and contact information. 

Please note that foreign nationals 

participating in the public meeting are 

subject to advance security screening 

procedures which require advance 

notice prior to attendance at the public 

meeting. If a foreign national wishes to 

participate in the public meeting, please 

inform DOE as soon as possible by 

contacting Ms. Regina Washington at 

(202) 586–1214 or by email: 

Regina.Washington@ee.doe.gov so that 

the necessary procedures can be 

completed. Anyone attending the 

meeting will be required to present a 

government photo identification, such 

as a passport, driver’s license, or 

government identification. Due to the 

required security screening upon entry, 

individuals attending should arrive 

early to allow for the extra time needed. 

Due to the REAL ID Act implemented 

by the Department of Homeland 

Security (DHS) recent changes regarding 

ID requirements for individuals wishing 

to enter Federal buildings from specific 

states and U.S. territories. Driver’s 

licenses from the following states or 

territory will not be accepted for 

building entry and one of the alternate 

forms of ID listed below will be 

required. 

DHS has determined that regular 

driver’s licenses (and ID cards) from the 

following jurisdictions are not 

acceptable for entry into DOE facilities: 

Alaska, American Samoa, Arizona, 

Louisiana, Maine, Massachusetts, 

Minnesota, New York, Oklahoma, and 

Washington. 

Acceptable alternate forms of PhotoID include: U.S. Passport or Passport 

Card; an Enhanced Driver’s License or 

Enhanced ID-Card issued by the states 

of Minnesota, New York or Washington 

(Enhanced licenses issued by these 

states are clearly marked Enhanced or 

Enhanced Driver’s License); a military 

ID or other Federal government issued 

Photo-ID card. 

Docket: The docket is available for 

review at www.regulations.gov, 

including Federal Register notices, 

public meeting attendee lists and 

transcripts, comments, and other 

supporting documents/materials. All 

documents in the docket are listed in 

the www.regulations.gov index. 

However, not all documents listed in 

the index may be publicly available, 

such as information that is exempt from 

public disclosure. 

Issued in Washington, DC, on May 26, 

2015. 

Kathleen B. Hogan, 

Deputy Assistant Secretary for Energy 

Efficiency, Energy Efficiency and Renewable 

Energy. 

[FR Doc. 2015–13139 Filed 5–29–15; 8:45 am] 

BILLING CODE 6450–01–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2015–0787; Directorate 

Identifier 2015–NE–10–AD] 

RIN 2120–AA64 

Airworthiness Directives; Pratt & 

Whitney Division Turbofan Engines 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking 

(NPRM). 

SUMMARY: We propose to adopt a new 

airworthiness directive (AD) for all Pratt 

& Whitney Division (PW) PW4164, 

PW4168, PW4168A, PW4164C, 

PW4164C/B, PW4164–1D, PW4168–1D, 

PW4168A–1D, PW4170, PW4164C–1D, 

PW4164C/B–1D, PW4050, PW4052, 

PW4056, PW4060, PW4060A, 

PW4060C, PW4062, PW4062A, 

PW4152, PW4156, PW4156A, PW4158, 

PW4160, PW4460, PW4462, and 

PW4650 turbofan engines with a lowpressure turbine (LPT) 4th stage inner 

air seal (IAS), P/N 51N038, installed. 

This proposed AD was prompted by the 

discovery, during routine overhaul of 

the LPT, of cracks in the barrel section 

of the 4th stage IAS. This proposed AD 

would require removal of the LPT 4th 

stage IAS, P/N 51N038, according to a 

prescribed schedule. We are proposing 

this AD to prevent failure of the LPT 4th 

stage IAS, which could lead to an 

uncontained IAS release, damage to the 

engine, and damage to the airplane. 

DATES: We must receive comments on 

this proposed AD by July 31, 2015. 

ADDRESSES: You may send comments, 

using the procedures found in 14 CFR 

11.43 and 11.45, by any of the following 

methods: 

• Federal eRulemaking Portal: Go to 

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

instructions for submitting comments. 

• Fax: 202–493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue SE., 

Washington, DC 20590. 

• Hand Delivery: Deliver to Mail 

address above between 9 a.m. and 5 

p.m., Monday through Friday, except 

Federal holidays. 

For service information identified in 

this proposed AD, contact Pratt & 

Whitney Division, 400 Main St., East 

Hartford, CT 06108; phone: (860) 565– 

8770; fax: (860) 565–4503. You may 

view this service information at the 

FAA, Engine & Propeller Directorate, 12 

New England Executive Park, 

Burlington, MA. For information on the 

availability of this material at the FAA, 

call (781) 238–7125. 

Examining the AD Docket 

You may examine the AD docket on 

the Internet at http:// 

www.regulations.gov by searching for 

and locating Docket No. FAA–2015– 

0787; or in person at the Docket 

Management Facility between 9 a.m. 

and 5 p.m., Monday through Friday, 

except Federal holidays. The AD docket 

contains this proposed AD, the 

regulatory evaluation, any comments 

received, and other information. The 

street address for the Docket Office 

(phone: 800–647–5527) is in the 

ADDRESSES section. Comments will be 

available in the AD docket shortly after 

receipt. 

FOR FURTHER INFORMATION CONTACT: 

Katheryn Malatek, Aerospace Engineer, 

Engine Certification Office, FAA, Engine 

& Propeller Directorate, 12 New England 

Executive Park, Burlington, MA 01803; 

phone: 781–238–7747; fax: 781–238– 

7199; email: katheryn.malatek@faa.gov. 

SUPPLEMENTARY INFORMATION: 

Comments Invited 

We invite you to send any written 

relevant data, views, or arguments about 

this proposal. Send your comments to 

an address listed under the ADDRESSES

section. Include ‘‘Docket No. FAA– 

2015–0787; Directorate Identifier 2015– 

NE–10–AD’’ at the beginning of your 

comments. We specifically invite 

comments on the overall regulatory, 

economic, environmental, and energy 

aspects of this proposed AD. We will 

consider all comments received by the 

closing date and may amend this 

proposed AD because of those 

comments. 

We will post all comments we 

receive, without change, to http:// 

www.regulations.gov, including any 

personal information you provide. We 

will also post a report summarizing each 

substantive verbal contact we receive 

about this proposed AD. 

Discussion 

We propose to adopt a new AD for all 

PW PW4164, PW4168, PW4168A, 

PW4164C, PW4164C/B, PW4164–1D, 

PW4168–1D, PW4168A–1D, PW4170, 


rljohnson on DSK3VPTVN1PROD with PROPOSALS
30964 Federal Register / Vol. 80, No. 104 / Monday, June 1, 2015 / Proposed Rules 

PW4164C–1D, PW4164C/B–1D, 

PW4050, PW4052, PW4056, PW4060, 

PW4060A, PW4060C, PW4062, 

PW4062A, PW4152, PW4156, 

PW4156A, PW4158, PW4160, PW4460, 

PW4462, and PW4650 turbofan engines 

with an LPT 4th IAS, P/N 51N038, 

installed. This proposed AD was 

prompted by 9 occasions of discovering, 

during routine overhaul of the LPT, 

cracks in the barrel section of the 4th 

stage IAS. This condition, if not 

corrected, could result in uncontained 

IAS release, damage to the engine, and 

damage to the aircraft. This proposed 

AD would require removal of the 4th 

stage IAS, P/N 51N038, according to a 

prescribed schedule. We are proposing 

this AD to prevent failure of the LPT 4th 

stage IAS, which could lead to an 

uncontained IAS release, damage to the 

engine, and damage to the airplane. 

Related Service Information 

We reviewed PW Alert Service 

Bulletin (ASB) No. PW4G–100–A72– 

254, dated December 12, 2014. The ASB 

describes procedures and timetables for 

removing the LPT 4th stage IAS. This 

service information is reasonably 

available; see ADDRESSES for ways to 

access this service information. 

FAA’s Determination 

We are proposing this AD because we 

evaluated all the relevant information 

and determined the unsafe condition 

described previously is likely to exist or 

develop in other products of the same 

type design. 

Proposed AD Requirements 

This proposed AD would require 

removal of the LPT 4th stage IAS, P/N 

51N038, according to a prescribed 

schedule. 

Differences Between This Proposed AD 

and the Service Information 

PW ASB No. PW4G–100–A72–254, 

dated December 12, 2014, applies to 

certain PW4000 engine models. This 

proposed AD applies to the 7 engine 

models listed in the ASB, plus 4 

additional PW4000 engine models 

certificated for use in the U.S. for which 

the affected LPT 4th IAS, P/N 51N038, 

is eligible for installation. These 11 

engine models are listed in paragraph 

(c)(1) of this AD. 

We further expanded the applicability 

to cover 16 additional engine models, 

listed in paragraph (c)(2) of this AD, 

which are prohibited from installing P/ 

N 51N038, if that part was ever installed 

on any engine listed in paragraph (c)(1) 

of this AD. The unsafe condition 

described in paragraph (d) of this AD 

could exist in the part if it was ever 

operated in any engine listed in 

paragraph (c)(1) of this AD. 

Costs of Compliance 

We estimate that this proposed AD 

affects 72 engines installed on airplanes 

of U.S. registry. We also estimate that 9 

of the engines would require 

replacement parts during shop visit, and 

that for these engines the pro-rated 

replacement parts cost would be 

$23,805 per engine, and compliance 

with this proposed AD would require 

about 49 hours of labor per engine. The 

average labor rate is $85 per hour. We 

also estimate that 63 of the engines 

would require replacement parts during 

LPT overhaul, that the prorated 

replacement parts cost for these 63 

engines would be $43,545 per engine, 

and that compliance with this proposed 

AD for these 63 engines would require 

0 additional hours of labor per engine 

since the parts are already exposed 

during LPT overhaul. Based on these 

figures, we estimate the cost of this 

proposed AD on U.S. operators to be 

$2,995,065. 

Authority for This Rulemaking 

Title 49 of the United States Code 

specifies the FAA’s authority to issue 

rules on aviation safety. 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. 

We are issuing this rulemaking under 

the authority described in Subtitle VII, 

Part A, Subpart III, Section 44701: 

‘‘General requirements.’’ Under that 

section, Congress charges the FAA with 

promoting safe flight of civil aircraft in 

air commerce by prescribing regulations 

for practices, methods, and procedures 

the Administrator finds necessary for 

safety in air commerce. This regulation 

is within the scope of that authority 

because it addresses an unsafe condition 

that is likely to exist or develop on 

products identified in this rulemaking 

action. 

Regulatory Findings 

We determined that this proposed AD 

would not have federalism implications 

under Executive Order 13132. This 

proposed AD would not have a 

substantial direct effect on the States, on 

the relationship between the national 

Government and the States, or on the 

distribution of power and 

responsibilities among the various 

levels of government. 

For the reasons discussed above, I 

certify this proposed regulation: 

(1) Is not a ‘‘significant regulatory 

action’’ under Executive Order 12866, 

(2) Is not a ‘‘significant rule’’ under 

the DOT Regulatory Policies and 

Procedures (44 FR 11034, February 26, 

1979), 

(3) Will not affect intrastate aviation 

in Alaska to the extent that it justifies 

making a regulatory distinction, and 

(4) Will not have a significant 

economic impact, positive or negative, 

on a substantial number of small entities 

under the criteria of the Regulatory 

Flexibility Act. 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

The Proposed Amendment 

Accordingly, under the authority 

delegated to me by the Administrator, 

the FAA proposes to amend 14 CFR part 

39 as follows: 

PART 39—AIRWORTHINESS 

DIRECTIVES 

■ 1. The authority citation for part 39 

continues to read as follows: 

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

§ 39.13 [Amended] 

■ 2. The FAA amends § 39.13 by adding 

the following new airworthiness 

directive (AD): 

Pratt & Whitney Division: Docket No. FAA– 

2015–0787; Directorate Identifier 2015– 

NE–10–AD. 

(a) Comments Due Date 

We must receive comments by July 31, 

2015. 

(b) Affected ADs 

None. 

(c) Applicability 

This AD applies to: 

(1) All Pratt & Whitney Division (PW) 

PW4164, PW4168, PW4168A, PW4164C, 

PW4164C/B, PW4164–1D, PW4168–1D, 

PW4168A–1D, PW4170, PW4164C–1D, and 

PW4164C/B–1D turbofan engines with a lowpressure turbine (LPT) 4th stage inner air seal 

(IAS), part number (P/N) 51N038, installed. 

(2) All PW4050, PW4052, PW4056, 

PW4060, PW4060A, PW4060C, PW4062, 

PW4062A, PW4152, PW4156, PW4156A, 

PW4158, PW4160, PW4460, PW4462, and 

PW4650 turbofan engines with an LPT 4th 

stage IAS, P/N 51N038, installed. 

(d) Unsafe Condition 

This AD was prompted by the discovery, 

during routine overhaul of the LPT, of cracks 

in the barrel section of the 4th stage IAS 

which could, if not corrected, result in 

uncontained IAS release, damage to the 

engine, and damage to the aircraft. We are 

issuing this AD to prevent failure of the LPT 

4th stage IAS, which could lead to an 

uncontained IAS release, damage to the 

engine, and damage to the airplane. 


rljohnson on DSK3VPTVN1PROD with PROPOSALS
Federal Register / Vol. 80, No. 104 / Monday, June 1, 2015 / Proposed Rules 30965 

(e) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. For the engines listed in paragraph 

(c)(1) of this AD: 

(1) At each LPT overhaul after the effective 

date of this AD remove from service the LPT 

4th stage IAS, P/N 51N038. 

(2) At each engine shop visit after the 

effective date of this AD, remove from service 

the LPT 4th stage IAS, P/N 51N038, if it has 

more than 10,900 cycles since new. 

(f) Installation prohibition 

(1) Do not install any LPT 4th stage IAS, 

P/N 51N038, with more than 0 flight cycles 

on any engine listed in paragraph (c)(1) of 

this AD. 

(2) Do not install on any engine listed in 

paragraphs (c)(2) of this AD, any LPT 4th 

stage IAS, P/N 51N038, which was 

previously installed on any engine listed in 

paragraph (c)(1) of this AD. 

(g) Definitions 

For the purposes of this AD: 

(1) An LPT overhaul is defined as 

maintenance which involves disassembly of 

the LPT rotor module. 

(2) An ‘‘engine shop visit’’ is the induction 

of an engine into the shop for maintenance 

involving the separation of pairs of major 

mating engine flanges (lettered flanges). The 

separation of engine flanges solely for the 

purpose of transportation without subsequent 

engine maintenance does not constitute an 

engine shop visit. 

(h) Alternative Methods of Compliance 

(AMOCs) 

The Manager, Engine Certification Office, 

FAA, may approve AMOCs for this AD. Use 

the procedures found in 14 CFR 39.19 to 

make your request. You may email your 

request to: ANE–AD–AMOC@faa.gov. 

(i) Related Information 

(1) For more information about this AD, 

contact Katheryn Malatek, Aerospace 

Engineer, Engine Certification Office, FAA, 

Engine & Propeller Directorate, 12 New 

England Executive Park, Burlington, MA 

01803; phone: 781–238–7747; fax: 781–238– 

7199; email: katheryn.malatek@faa.gov. 

(2) PW Alert Service Bulletin No. PW4G– 

100–A72–254, dated December 12, 2014, can 

be obtained from PW using the contact 

information in paragraph (i)(3) of this AD. 

(3) For service information identified in 

this AD, contact Pratt & Whitney Division, 

400 Main St., East Hartford, CT 06108; 

phone: (860) 565–8770; fax: (860) 565–4503. 

(4) You may view this service information 

at the FAA, Engine & Propeller Directorate, 

12 New England Executive Park, Burlington, 

MA. For information on the availability of 

this material at the FAA, call (781) 238–7125. 

Issued in Burlington, Massachusetts, on 

May 13, 2015. 

Colleen M. D’Alessandro, 

Assistant Directorate Manager, Engine & 

Propeller Directorate, Aircraft Certification 

Service. 

[FR Doc. 2015–12663 Filed 5–29–15; 8:45 am] 

BILLING CODE 4910–13–P 

ENVIRONMENTAL PROTECTION 

AGENCY 

40 CFR Part 52 

[EPA–R07–OAR–2015–0223; FRL–9928–53– 

Region 7] 

Approval and Promulgation of Air 

Quality Implementation Plans; 

Missouri; 2013 Missouri State 

Implementation Plan for the 2008 Lead 

Standard 

AGENCY: Environmental Protection 

Agency. 

ACTION: Proposed rule. 

SUMMARY: The Environmental Protection 

Agency (EPA) proposes to grant full 

approval of Missouri’s attainment 

demonstration State Implementation 

Plan (SIP) for the 2008 lead National 

Ambient Air Quality Standard (NAAQS) 

nonattainment of the Viburnum Trend 

area in portions of Iron, Dent and 

Reynolds Counties, Missouri, submitted 

on April 18, 2013. EPA believes that the 

SIP submitted by the State satisfies the 

applicable requirements of the Clean Air 

Act (CAA) identified in EPA’s Final 

Rule published on October 15, 2008, 

and will bring the area into attainment 

of the 0.15 microgram per cubic meter 

(ug/m3) lead NAAQS in the Viburnum 

Trend, Missouri area. 

In this action, EPA also proposes 

approval of a revision to the Missouri 

SIP to incorporate an amendment to an 

existing Missouri statute to restrict lead 

emissions from specific sources. The 

amendment revises certain throughput 

and emissions limits applicable to the 

Doe Run Buick Resource Recycling 

Facility (BRRF) in the Viburnum Trend 

lead nonattainment area. Approval of 

this rule will ensure consistency 

between the state and Federallyapproved rules, and ensure Federal 

enforceability of the revised state rule. 

This revision was submitted to EPA on 

October 30, 2009. 

DATES: Comments must be received on 

or before July 1, 2015 

ADDRESSES: Submit your comments, 

identified by Docket ID No. EPA–R07– 

OAR–2015–0223, by one of the 

following methods: 

1. www.regulations.gov: Follow the 

on-line instructions for submitting 

comments. 

2. Email: doolan.stephanie@epa.gov. 

3. Mail, Hand Delivery or Courier: 

Stephanie Doolan, Environmental 

Protection Agency, Air Planning and 

Development Branch, 11201 Renner 

Boulevard, Lenexa, Kansas 66219. 

Instructions: Direct your comments to 

Docket ID No. EPA–R07–OAR–2015– 

0223. EPA’s policy is that all comments 

received will be included in the public 

docket without change and may be 

made available online at 

www.regulations.gov, including any 

personal information provided, unless 

the comment includes information 

claimed to be Confidential Business 

Information (CBI) or other information 

whose disclosure is restricted by statute. 

Do not submit information that you 

consider to be CBI or otherwise 

protected through www.regulations.gov 

or email. The www.regulations.gov Web 

site is an ‘‘anonymous access’’ system, 

which means EPA will not know your 

identity or contact information unless 

you provide it in the body of your 

comment. If you send an email 

comment directly to EPA without going 

through www.regulations.gov, your 

email address will be automatically 

captured and included as part of the 

comment that is placed in the public 

docket and made available on the 

Internet. If you submit an electronic 

comment, EPA recommends that you 

include your name and other contact 

information in the body of your 

comment and with any disk or CD–ROM 

you submit. If EPA cannot read your 

comment due to technical difficulties 

and cannot contact you for clarification, 

EPA may not be able to consider your 

comment. Electronic files should avoid 

the use of special characters, any form 

of encryption, and be free of any defects 

or viruses. 

Docket. All documents in the 

electronic docket are listed in the 

www.regulations.gov index. Although 

listed in the index, some information is 

not publicly available, e.g., CBI or other 

information whose disclosure is 

restricted by statute. Certain other 

material, such as copyrighted material, 

will be publicly available only in hard 

copy. Publicly available docket 

materials are available either 

electronically in www.regulations.gov or 

in hard copy at the EPA, Air Planning 

and Development Branch, 11201 Renner 

Boulevard, Lenexa, Kansas. EPA 

requests that you contact the person 

listed in the FOR FURTHER INFORMATION

CONTACT section to schedule your 

inspection. The interested persons 

wanting to examine these documents 

should make an appointment with the 

office at least 24 hours in advance. 

FOR FURTHER INFORMATION CONTACT: 

Stephanie Doolan at (913) 551–7719, or 

by email at doolan.stephanie@epa.gov. 

SUPPLEMENTARY INFORMATION: 

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

or ‘‘our’’ refer to EPA. 

Table of Contents 

I. What is being addressed in this document? 


rljohnson on DSK3VPTVN1PROD with PROPOSALS