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Federal Register / Vol. 86, No. 239 / Thursday, December 16, 2021 / Rules and Regulations
71369

ESTIMATED COSTS
Action
Labor cost
Remove and replace fuel pump

4.5 work-hours $85 per hour = $382.50

Authority for This Rulemaking
39.13

Title 49 of the United States Code specifies the FAAs 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 Agencys authority.
The FAA is 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 This AD will not have federalism implications under Executive Order 13132. This AD will 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 that this AD:
1 Is not a significant regulatory action under Executive Order 12866, and 2 Will not affect intrastate aviation in Alaska.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety.

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The Amendment
PART 39AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:

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

16:14 Dec 15, 2021

Jkt 256001

Amended
2. The FAA amends 39.13 by adding the following new airworthiness directive:

20212611 Rolls-Royce Deutschland Ltd &
Co KG Type Certificate previously held by Rolls-Royce plc: Amendment 39
21870; Docket No. FAA20211072;
Project Identifier MCAI202101248E.
a Effective Date This airworthiness directive AD is effective January 3, 2022.
b Affected ADs None.
c Applicability This AD applies to Rolls-Royce Deutschland Ltd. & Co KG RRD Type Certificate previously held by Rolls-Royce plc RB211 Trent 87517, 87717, 88417, 884B17, 89217, 892B17, and 89517
model turbofan engines.
d Subject Joint Aircraft System Component JASC
Code 7314, Engine Fuel Pump.
e Unsafe Condition This AD was prompted by reports of single engine events caused by water contamination, which led to corrosion on the fuel pump that resulted in loss of engine thrust. The FAA is issuing this AD to prevent failure of variable stator vane system. The unsafe condition, if not addressed, could result in loss of engine thrust control, inflight engine shutdown, and reduced control of the airplane.
f Compliance Comply with this AD within the compliance times specified, unless already done.
g Required Actions Except as specified in paragraph h of this AD: Perform all required actions within the compliance times specified in, and in accordance with, European Union Aviation Safety Agency AD 20210245, dated November 10, 2021 EASA AD 20210245.

i 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

PO 00000

Frm 00003

Fmt 4700

$133,130

Cost per product $133,512.50

Cost on U.S
operators $133,512.50

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 j1 of this AD. Information may be emailed 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.
j Related Information
h Exceptions to EASA AD 20210245
1 Where EASA AD 20210245 requires compliance from its effective date, this AD
requires using the effective date of this AD.
2 This AD does not mandate compliance with the Remarks section of EASA AD
20210245.

Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR part 39 as follows:

VerDate Sep<11>2014

Parts cost
Sfmt 4700

1 For more information about this AD, contact Nicholas Paine, Aviation Safety Engineer, ECO Branch, FAA, 1200 District Avenue, Burlington, MA 01803; phone: 781
2387116; fax: 781 2387199; email:
nicholas.j.paine@faa.gov.
2 For material identified in this AD that is not incorporated by reference, contact Rolls-Royce plc, Corporate Communications, P.O. Box 31, Derby, DE24 8BJ, United Kingdom; phone: +44 01332 242424; fax:
+44 01332 249936; website: https
www.rolls-royce.com/contact-us.aspx.
k 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. 552a and 1 CFR
part 51.
2 You must use this service information as applicable to do the actions required by this AD, unless this AD specifies otherwise.
i European Union Aviation Safety Agency EASA AD 20210245, dated November 10, 2021.
ii Reserved 3 For EASA AD 20210245, contact EASA, Konrad-Adenauer-Ufer 3, 50668
Cologne, Germany; phone: +49 221 8999 000;
email: ADs@easa.europa.eu; website: https
www.easa.europa.eu. You may find this EASA AD on the EASA website at https
ad.easa.europa.eu.
4 You may view this service information at FAA, Airworthiness Products Section, Operational Safety Branch, 1200 District Avenue, Burlington, MA 01803. For information on the availability of this material at the FAA, call 817 2225110.
5 You may view this material that is incorporated by reference at the National Archives and Records Administration NARA. For information on the availability of this material at NARA, email fr.inspection@nara.gov, or go to https
www.archives.gov/federal-register/cfr/ibrlocations.html.

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