From: Robert Green To: Daniel Tibuni ; Judith Watson Subject: Fw: INFO: Letter rejecting petition for exemption Trent 1000 Date: 01/14/2014 09:51 AM

FYI.

----- Forwarded by Robert Green/ANE/FAA on 01/14/2014 09:51 AM

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Robert Green/ANE/FAA ANE-141, Engine Certification Branch 141

01/14/2014 09:45 AM To "Park, Iain J" <Iain.Park@Rolls-Royce.com>,

cc Diane Cook/ANE/FAA@FAA, Tara Fitzgerald/ANE/FAA@FAA, Timoleon Mouzakis/ANE/FAA@FAA Subject RE: INFO: Letter rejecting petition for exemption
Trent 1000

Hello Iain,
We believe the requirements of sections 11.81(d) and (e) that you seek clarification for are self-evident. If Rolls-Royce remains unsure about what some of the terms in our rejection letter mean, Rolls-Royce's legal group can provide further explanation/clarification. For example, they should be able to help you understand what terms like "public interest" mean if their meaning is in doubt.
Relative to Rolls-Royce's eventual response to our requests, please use the established docket to relay any additional information and notify me of any submittal. Relative to the requested reference material in DNS192492, should any of this data be RR proprietary, please send the information directly to me and we will maintain it separate of the public docket.
Best regards,

Robert Green Engine Certification Branch, ANE-142 FAA Engine Certification Office Ph: (781) 238-7754

We value your feedback. The Aircraft Certification Service (AIR) Stakeholder Feedback Form is available at: http://www.faa.gov/about/office_org/headquarters_offices/avs/stakeholder_feedback/air/field/

▼ "Park, Iain J" ---01/06/2014 11:42:06 AM---Tara Thank you for forwarding the letters attached to your Email. I would very much appreciate any g

"Park, Iain J"<Iain.Park@RollsRoyce.com> To Tara Fitzgerald/ANE/FAA@FAA,01/06/2014 11:43 AM cc Robert Green/ANE/FAA@FAA Subject RE: INFO: Letter rejecting petition for exemption Trent 1000

Tara

Thank you for forwarding the letters attached to your Email. I would very much appreciate any guidance and clarification you can give me with respect to the requirements, where we are not offering sufficient justification in support of our submission. Is it possible that you could advise me of a suitable time to call you.

Best regards

Iain Park

From: tara.fitzgerald@faa.gov [ mailto:tara.fitzgerald@faa.gov ] Sent: 31 December 2013 20:28 To: Park, Iain J Cc: Robert.Green@faa.gov Subject: INFO: Letter rejecting petition for exemption Trent 1000

Ian,

Attached is a letter rejecting your petition for exemption because the submittal was incomplete. The 120 day "clock" is now stopped for 30 days to allow Rolls Royce some time to resubmit. Please let me know if you have questions.

Have a very Happy New Year.

Tara Fitzgerald Federal Aviation Administration Engine & Propeller Directorate Rulemaking and Policy, ANE-111 12 New England Executive Park Burlington, MA 01803 781-238-7130

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