Federal Register / Vol. 80, No. 84 / Friday, May 1, 2015 / Rules and Regulations 24793 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

Adoption of the Amendment 

Accordingly, under the authority 

delegated to me by the Administrator, 

the FAA amends 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 

removing Airworthiness Directive (AD) 

2014–17–08, Amendment 39–17961 (79 

FR 52172, September 3, 2014), and 

adding the following new AD: 

2014–17–08R1 Pratt & Whitney Canada 

Corp.: Amendment 39–18149; Docket 

No. FAA–2013–0766; Directorate 

Identifier 2013–NE–26–AD. 

(a) Effective Date 

This AD is effective June 5, 2015. 

(b) Affected ADs 

This AD replaces AD 2014–17–08, 

Amendment 39–17961 (79 FR 52172, 

September 3, 2014). 

(c) Applicability 

This AD applies to all Pratt & Whitney 

Canada Corp. (P&WC) PT6A–114 and PT6A– 

114A turboprop engines. 

(d) Unsafe Condition 

This AD was prompted by several 

incidents of compressor turbine (CT) blade 

failure, causing power loss, and engine 

failure. We are issuing this AD to prevent 

failure of CT blades, which could lead to 

damage to the engine and damage to the 

airplane. 

(e) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(1) For engines installed with CT blades 

other than P&WC single crystal CT blades, 

part numbers (P/Ns) 3072791–01, 3072791– 

02, or 3079351–01, do the following: 

(i) Until removed, per the requirements of 

this AD, borescope inspect the CT blade 

leading and trailing edges, within the 

following intervals, whichever occurs later: 

(A) 150 operating hours after October 8, 

2014; or 

(B) 500 operating hours since new; or 

(C) 500 operating hours since last 

borescope inspection (BSI) of the CT blades; 

or 

(D) Before next flight after the effective 

date of this AD. 

(ii) Thereafter, repeat the inspection 

required by paragraph (e)(1)(i) of this AD 

every 500 flight hours time since last 

inspection. 

(iii) At the next hot section inspection 

(HSI) after the effective date of this AD, and 

each HSI thereafter, replace the complete set 

of CT blades with any of the following: 

(A) New CT blades; 

(B) CT blades that have passed a two-blade 

metallurgical inspection. Use paragraph 3.B., 

Accomplishment Instructions, of P&WC 

Service Bulletin (SB) No. PT6A–72–1669, 

Revision 9, dated June 28, 2013, to do the 

inspection; or 

(C) P&WC single crystal CT blades, P/N 

3072791–01, 3072791–02, or 3079351–01. 

(2) Replacement of the complete set of CT 

blades with single crystal CT blades, P/N 

3072791–01, 3072791–02, or 3079351–01 is 

terminating action for the requirements of 

paragraph (e)(1) of this AD. 

(3) By October 8, 2017, replace the 

complete set of CT blades with P&WC single 

crystal CT blades, P/N 3072791–01, 

3072791–02, or 3079351–01. 

(f) Credit for Previous Action 

Performance of the metallurgical 

examination specified in paragraph 

(e)(1)(iii)(B) of this AD on CT blades other 

than P&WC single crystal CT blades, P/N 

3072791–01, 3072791–02, or 3079351–01, 

before the effective date of this AD fulfills the 

initial inspection requirements of paragraph 

(e)(1)(i) of this AD. However, you must still 

comply with the repetitive BSI requirement 

of paragraph (e)(1)(ii) of this AD until you 

complete the mandatory terminating action 

of paragraph (e)(3) of this AD. 

(g) Alternative Methods of Compliance 

(AMOCs) 

(1) AMOCs previously approved for AD 

2014–17–08, Amendment 39–17961 (79 FR 

52172, September 3, 2014) are approved for 

this AD. 

(2) 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. 

(h) Related Information 

(1) For more information about this AD, 

contact Barbara Caufield, Aerospace 

Engineer, Engine Certification Office, FAA, 

Engine & Propeller Directorate, 12 New 

England Executive Park, Burlington, MA 

01803; phone: 781–238–7146; fax: 781–238– 

7199; email: barbara.caufield@faa.gov. 

(2) P&WC SB No. PT6A–72–1727, dated 

August 23, 2013, and SB No. PT6A–72–1749, 

dated September 23, 2014, which are not 

incorporated by reference in this AD, can be 

obtained from P&WC using the contact 

information in paragraph (i)(4) of this AD. 

(i) Material Incorporated by Reference 

(1) The Director of the Federal Register 

approved the incorporation by reference 

(IBR) of the service information listed in this 

paragraph under 5 U.S.C. 552(a) 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. 

(3) The following service information was 

approved for IBR on October 8, 2014 (79 FR 

52172, September 3, 2014). 

(i) Pratt & Whitney Canada Service Bulletin 

No. PT6A–72–1669, Revision 9, dated June 

28, 2013. 

(ii) Reserved. 

(4) For P&WC service information 

identified in this AD, contact Pratt & Whitney 

Canada Corp., 1000 Marie-Victorin, 

Longueuil, Quebec, Canada, J4G 1A1; phone: 

800–268–8000; fax: 450–647–2888; Internet: 

www.pwc.ca. 

(5) You may view this service information 

at 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. 

(6) You may view this service information 

at the National Archives and Records 

Administration (NARA). For information on 

the availability of this material at NARA, call 

202–741–6030, or go to: http://

www.archives.gov/federal-register/cfr/ibrlocations.html. 

Issued in Burlington, Massachusetts, on 

April 17, 2015. 

Thomas A. Boudreau, 

Acting Directorate Manager, Engine & 

Propeller Directorate, Aircraft Certification 

Service. 

[FR Doc. 2015–10075 Filed 4–30–15; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 71 

[Docket No. FAA–2015–0794; Airspace 

Docket No. 15–ASO–5] 

Proposed Amendment of Class E 

Airspace; Jupiter, FL 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule; technical 

amendment. 

SUMMARY: This action amends Class D 

Airspace at Jupiter, FL, by removing 

reference to Restricted Area R–2936 in 

the regulatory text of the Class D 

airspace area as the restricted area is no 

longer needed. This action also updates 

the geographic coordinates of the 

airport. 

DATES: Effective 0901 UTC, June 25, 

2015. 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 

7400.9 and publication of conforming 

amendments. 

ADDRESSES: FAA Order 7400.9Y, 

Airspace Designations and Reporting 

Points, and subsequent amendments can 

be viewed online at http://www.faa.gov/ 

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24794 Federal Register / Vol. 80, No. 84 / Friday, May 1, 2015 / Rules and Regulations 

airtraffic/publications/. The Order is 

also available for inspection at the 

National Archives and Records 

Administration (NARA). For 

information on the availability of this 

material at NARA, call 202–741–6030, 

or go to http://www.archives.gov/

federal_register/code_of_federalregulations/ibr_locations.html. 

FAA Order 7400.9, Airspace 

Designations and Reporting Points, is 

published yearly and effective on 

September 15. For further information, 

you can contact the Airspace Policy and 

Regulations Group, Federal Aviation 

Administration, 800 Independence 

Avenue SW., Washington, DC 20591; 

telephone: 202–267–8783. 

FOR FURTHER INFORMATION CONTACT: John 

Fornito, Operations Support Group, 

Eastern Service Center, Federal Aviation 

Administration, P.O. Box 20636, 

Atlanta, Georgia 30320; telephone (404) 

305–6364. 

SUPPLEMENTARY INFORMATION: 

Availability and Summary of 

Documents for Incorporation by 

Reference 

This document amends FAA Order 

7400.9Y, airspace Designations and 

Reporting Points, dated August 6, 2014, 

and effective September 15, 2014. FAA 

Order 7400.9Y is publicly available as 

listed in the ADDRESSES section of this 

final rule. FAA Order 7400.9Y lists 

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

air traffic service routes, and reporting 

points. 

The Rule 

This action amends Title 14 Code of 

Federal Regulations (14 CFR) Part 71 by 

removing reference to Restricted Area 

R–2936 from the regulatory text of the 

Class D airspace area at William P. 

Gwinn Airport, Jupiter, FL, as the 

restricted area is no longer needed. This 

action also updates the airport’s 

geographical coordinates to be in 

concert with the FAA’s aeronautical 

database. 

This is an administrative change and 

does not affect the boundaries, or 

operating requirements of the airspace, 

therefore, notice and public procedure 

under 5 U.S.C. 553(b) are unnecessary. 

The FAA has determined that this 

regulation only involves an established 

body of technical regulations for which 

frequent and routine amendments are 

necessary to keep them operationally 

current. Therefore, this regulation: (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 so minimal. Since this is a 

routine matter that only affects air traffic 

procedures and air navigation, it is 

certified that this rule, when 

promulgated, does not have a significant 

economic impact on a substantial 

number of small entities under the 

criteria of the Regulatory Flexibility Act. 

The FAA’s authority to issue rules 

regarding aviation safety is found in 

Title 49 of the U.S. Code. Subtitle 1, 

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 further 

clarifies the description of controlled 

airspace at William P. Gwinn Airport, 

Jupiter, FL. 

Lists of Subjects in 14 CFR Part 71 

Airspace, Incorporation by reference, 

Navigation (air). 

Adoption of the Amendment 

In consideration of the foregoing, the 

Federal Aviation Administration 

amends 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 7400.9Y, 

Airspace Designations and Reporting 

Points, dated August 6, 2014, effective 

September 15, 2014, is amended as 

follows: 

Paragraph 5000 Class D Airspace 

* * * * * 

ASO FL D Jupiter, FL 

William P. Gwinn Airport, FL 

(Lat.26°54′29′′ N.,long.80°19′42′′ W.) 

That airspace extending upward from the 

surface to and including 2,500 feet MSL 

within a 4.1-mile radius of William P. Gwinn 

Airport. This Class D airspace area is 

effective during the specific dates and times 

established in advance by a Notice to 

Airmen. The effective days and times will 

thereafter be continuously published in the 

Airport/Facility Directory. 

Issued in College Park, Georgia, on April 

21, 2015. 

Gerald E. Lynch, 

Acting Manager, Operations Support Group, 

Eastern service Center, Air Traffic 

Organization. 

[FR Doc. 2015–09881 Filed 4–30–15; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF THE INTERIOR 

Office of Natural Resources Revenue 

30 CFR Parts 1206 and 1210 

[Docket No. ONRR–2014–0001; DS63610000 

DR2PS0000.CH7000 156D0102R2] 

RIN 1012–AA15 

Indian Oil Valuation Amendments 

AGENCY: Office of Natural Resources 

Revenue (ONRR), Interior. 

ACTION: Final rule. 

SUMMARY: ONRR is amending its 

regulations governing the valuation, for 

royalty purposes, of oil produced from 

Indian leases. This rule will expand and 

clarify the major portion valuation 

requirement found in the existing 

regulations for oil production. This rule 

represents the recommendations of the 

Indian Oil Valuation Negotiated 

Rulemaking Committee (Committee). 

This rule also changes the form filing 

requirements necessary to claim a 

transportation allowance for oil 

produced from Indian leases. 

DATES: Effective date: July 1, 2015. 

FOR FURTHER INFORMATION CONTACT: For 

questions on technical issues, contact 

John Barder at (303) 231–3702, Karl 

Wunderlich at (303) 231–3663, or 

Elizabeth Dawson at (303) 231–3653, 

ONRR. 

SUPPLEMENTARY INFORMATION: 

I. Background 

The purpose of implementing this 

final rule regarding the valuation of oil 

production from Indian leases is: (1) To 

ensure that Indian mineral lessors 

receive the maximum revenues from 

mineral resources on their land 

consistent with the Secretary of the 

Interior’s (Secretary) trust responsibility 

and lease terms and (2) to provide 

simplicity, certainty, clarity, and 

consistency for Indian oil valuation for 

Indian mineral revenue recipients and 

Indian mineral lessees. 

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