Version 3.2 (05/28113) [4910-13-P] 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA-2013-0397; Directorate Identifier 2013-NE-15-AD] 

RIN 2120-AA64 

AGENCY: Federal Aviation Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking (NPRM). 

SUMMARY: We propose to adopt a new airworthiness directive (AD) for all RollsRoyce Deutschland Ltd & Co KG (RRD) model Tay 650-15 turbofan engines. This 

proposed AD was prompted by excessive deterioration of the high-pressure (HP) air 

bleed valve operating mechanism. This proposed AD would require a one-time inspectio 

of the HP air bleed valve operating mechanism and, depending on findings, corrective 

ONCURRENCES 

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ANE-110 

DAce 

VBennett 

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5129113 

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ANE-111 

TFitzgerald 

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action. We are proposing this AD to prevent multiple fan blade failure, which could result . .,.R=L,..,..,.ov=e=.,.,.,.--

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in uncontained engine failure and damage to the airplane. ~;:-,.,T,..-----'---''-

5/ 13/ 13 

DATES: We must receive comments on this proposed AD by [INSERT DATE 60 

DAYS AFTER DATE OF PUBLICATION IN THE FEDERAL REGISTER]. 

ADDRESSES: You may send comments by any ofthe following methods: 

• Federal eRulemaking Portal: Go to http://www.regul ations.gov and follow the 

instructions for sending your comments electronically. 
Re: ACTION BY 5/30/2013: 13-NE-15, Rolls-Royce Deutschland Ltd & Co KG 

Turbofan Engines, NPRM -- Version 3.2 

Vincent Bennett t D I A 05/29/2013 03 31 PM 

ANE-007, Office of Regional Counsel o: rexe ce : 

Cc: Eugene Triozzi, Frederick Zink, John Golinski, Paul Donato 

Follow Up: Normal Priority. 

Drex, hats off to you and Fred. 

Nice job. 

Legal concurs. 

Regards, 

v 

From: 

To: 

Hi Vince, Version 3.2 is attached for your review ... 

Drexel Ace/ANE/FM 

ANE-11 0, Standards Staff 

Vincent BennetUANE/FM@FM, 

05/28/2013 12:51:14 PM 

Cc: Frederick Zink/ANE/FM@FM, Paul Donato/ANE/FM@FM, John Golinski/ANE/FM@FM, 

Eugene Triozzi/ANE/FM@FM 

Date: 

Subject: 

Hi Vince, 

05/28/2013 12:51 PM 

ACTION BY 5/30/2013: 13-NE-15, Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines, 

NPRM --Version 3.2 

Version 3.2 is attached for your review I concurrence. 

Changes since Version 3.1 are highlighted in yellow. 

Thanks. 

--Drexel 

13ne15n.doc 

Drexel Ace 

Technical Writer-Editor 

Federal Aviation Administration 

Air Certification Service 

Engine & Propeller Directorate Standards Staff, ANE-11 0 

Burlington, MA 

Phone: 781-238-7197 

To send us your feedback, click here! 
Re: ACTION BY 5/14/2013: 13-NE-15, Rolls-Royce Deutschland Ltd & Co KG 

Turbofan Engines, NPRM -- Version 2.1 

Roger H Love 

AEA-BOS-AEG-67, Burlington, MA to: Drexel Ace 

C . Eugene Triozzi, Frederick Zink, John Golinski, Jonathan Galvin, Tara 

c. Fitzgerald 

I concur with version 2.1. 

Roger H. Love 

Propulsion Specialist 

Boston Aircraft Evaluation Group (AEA-BOS-AEG-67) 

781-238-7891 , fax 7898 

05/13/2013 01:20PM 

We value your comments, please fill out the form using the following link: 

http://www.faa .gov/about/office_org/headquarters_offices/avs/stakeholder_feedbacklafs/field/sf_aeg/ 

From: 

Please see Version 2.1, which is attached for yo ... 

Drexel Ace/ANE/FAA 

ANE-11 0, Standards Staff 

05/08/201 3 03:35:15 PM 

To: 

Cc: 

Date: 

Frederick Zink!ANE/FAA@FAA, Tara Fitzgerald/ANE/FAA@FAA, Roger H Love/ANE/FAA@FAA, 

John Golinski/ANE/FAA@FAA, Jonathan Galvin/ANE/FAA@FAA, Eugene Triozzi/ANE/FAA@FAA 

05/08/2013 03:35 PM 

Subject: ACTION BY 5/14/2013: 13-NE-15, Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines, 

NPRM --Version 2.1 

Please see Version 2.1, which is attached for your review I concurrence. 

Thanks. 

[attachment "13ne15n.doc" deleted by Roger H Love/ANE/FAA] 

Drexel Ace 

Technical Writer-Editor 

Federal Aviation Administration 

Air Certification Service 

Engine & Propeller Directorate Standards Staff, ANE-11 0 

Burlington, MA 

Phone: 781-238-7197 

To send us your feedback, click_h~.r_~ ! 
Re: ACTION BY 5/14/2013: 13-NE-15, Rolls-Royce Deutschland Ltd & Co KG 

Turbofan Engines, NPRM --Version 2.1 ~ 

Drexel, 

Tara Fitzgerald 

ANE-1 11, Rulemaking and Policy to: Drexel Ace 

C . Eugene Triozzi, Frederick Zink, John Golinski, Jonathan Galvin, c. Roger H Love 

I reviewed version 2.1 and concur. 

Tara Fitzgerald 

Federal Aviation Administration 

Engine & Propeller Directorate Rulemaking and Policy, ANE-111 

12 New England Executive Park 

Burlington, MA 01803 

781-238-7130 

Drexel Ace ................. ....... Please see Version 2.1, which is attached for yo .. . 

From: Drexel Ace/ANE/FAA 

ANE-11 0, Standards Staff 

05/09/2013 07:07AM 

05/08/2013 03:35:15 PM 

To: 

Cc: 

Date: 

Frederick Zink/ANE/FAA@FAA, Tara Fitzgerald/ANE/FAA@FAA, Roger H Love/ANE/FAA@FAA, 

John Golinski/ANE/FAA@FAA, Jonathan Galvin/ANE/FAA@FAA, Eugene Triozzi/ANE/FAA@FAA 

05/08/2013 03:35PM 

Subject: ACTION BY 5/14/2013: 13-NE-15, Rolls-Royce Deutschland Ltd & Co KG Turbofan Engines, 

NPRM --Version 2.1 

Please see Version 2.1, which is attached for your review I concurrence. 

Thanks. 

[attachment "13ne15n.doc" deleted by Tara Fitzgerald/ANE/FAA] 

Drexel Ace 

Technical Writer-Editor 

Federal Aviation Administration 

Air Certification Service 

Engine & Propeller Directorate Standards Staff, ANE-11 0 

Burlington, MA 

Phone: 781-238-7197 

To send us your feedback, clickjl~r !