82_FR_45362 82 FR 45175 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

82 FR 45175 - Airworthiness Directives; Rolls-Royce plc Turbofan Engines

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 187 (September 28, 2017)

Page Range45175-45177
FR Document2017-20702

We are adopting a new airworthiness directive (AD) for certain Rolls-Royce plc (RR) RB211 Trent 553-61, Trent 553A2-61, Trent 556-61, Trent 556A2-61, Trent 556B-61, Trent 556B2-61, Trent 560-61, and Trent 560A2-61 turbofan engines. This AD requires replacement of the low- pressure compressor (LPC) case A-frame hollow locating pins. This AD was prompted by LPC case A-frame hollow locating pins that may have reduced integrity due to incorrect heat treatment. We are issuing this AD to correct the unsafe condition on these products.

Federal Register, Volume 82 Issue 187 (Thursday, September 28, 2017)
[Federal Register Volume 82, Number 187 (Thursday, September 28, 2017)]
[Rules and Regulations]
[Pages 45175-45177]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-20702]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-0753; Product Identifier 2017-NE-25-AD; Amendment 
39-19046; AD 2017-2017-19-16]
RIN 2120-AA64


Airworthiness Directives; Rolls-Royce plc Turbofan Engines

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; request for comments.

-----------------------------------------------------------------------

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Rolls-Royce plc (RR) RB211 Trent 553-61, Trent 553A2-61, Trent 556-61, 
Trent 556A2-61, Trent 556B-61, Trent 556B2-61, Trent 560-61, and Trent 
560A2-61 turbofan engines. This AD requires replacement of the low-
pressure compressor (LPC) case A-frame hollow locating pins. This AD 
was prompted by LPC case A-frame hollow locating pins that may have 
reduced integrity due to incorrect heat treatment. We are issuing this 
AD to correct the unsafe condition on these products.

DATES: This AD becomes effective October 13, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publications listed in this AD as of October 13, 
2017.
    We must receive comments on this AD by November 13, 2017.

ADDRESSES: You may send comments by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.
     Mail: U.S. Department of Transportation, 1200 New Jersey 
Avenue SE., West Building Ground Floor, Room W12-140, Washington, DC 
20590-0001.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
     Fax: 202-493-2251.
    For service information identified in this AD, contact Rolls-Royce 
plc, Corporate Communications, P.O. Box 31, Derby, England, DE24 8BJ; 
phone: 011-44-1332-242424; fax: 011-44-1332-249936; email: http://www.rolls-royce.com/contact/civil_team.jsp; Internet: https://customers.rolls-royce.com/public/rollsroycecare. You may view this 
service information at the FAA, Engine and Propeller Standards Branch, 
Policy and Innovation Division,

[[Page 45176]]

1200 District Avenue, Burlington, MA 01803. For information on the 
availability of this material at the FAA, call 781-238-7125. It is also 
available on the Internet at http://www.regulations.gov by searching 
for and locating Docket No. FAA-2017-0753.

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-2017-
0753; or in person at the Docket Operations office between 9 a.m. and 5 
p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this AD, the mandatory continuing airworthiness information 
(MCAI), regulatory evaluation, any comments received, and other 
information. The 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: Robert Green, Aerospace Engineer, FAA, 
ECO Branch, Compliance and Airworthiness Division, 1200 District 
Avenue, Burlington, MA 01803; phone: 781-238-7754; fax: 781-238-7199; 
email: [email protected].

SUPPLEMENTARY INFORMATION:

Comments Invited

    This AD is a final rule that involves requirements affecting flight 
safety, and we did not precede it by notice and opportunity for public 
comment. We invite you to send any written relevant data, views, or 
arguments about this AD. Send your comments to an address listed under 
the ADDRESSES section. Include ``Docket No. FAA-2017-0753; Product 
Identifier 2017-NE-25-AD'' at the beginning of your comments. We 
specifically invite comments on the overall regulatory, economic, 
environmental, and energy aspects of this AD. We will consider all 
comments received by the closing date and may amend this 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 
with FAA personnel concerning this AD.

Discussion

    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Community, has issued EASA 
AD 2017-0012, dated January 25, 2017 (referred to hereinafter as ``the 
MCAI''), to correct an unsafe condition for the specified products. The 
MCAI states:

    All low pressure compressor (LPC) case A-frame hollow locating 
pins, Part Number (P/N) FK32009, manufactured since 2012 have 
potentially been subjected to incorrect heat treatment. This may 
have reduced the integrity of the pin such that in a Fan Blade Off 
(FBO) event it is unable to withstand the applied loads. This 
condition, if not corrected, could lead to loss of location of the 
A-frame following an FBO event, possibly resulting in engine 
separation, loss of thrust reverser unit, release of high-energy 
debris, or an uncontrolled fire. To address this potential unsafe 
condition, RR identified the affected engines that have these A-
frame hollow locating pins installed and published Alert NMSB 
RB.211-72-AJ451, providing instructions for replacement of these 
pins. For the reason described above, this AD requires a one-time 
replacement of the A-frame hollow locating pins P/N FK32009 on the 
affected engines.

    You may obtain further information by examining the MCAI in the AD 
docket on the Internet at http://www.regulations.gov by searching for 
and locating Docket No. FAA-2017-0753.

Related Service Information Under 1 CFR Part 51

    RR has issued Alert Non Modification Service Bulletin (NMSB) No. 
RB.211-72-AJ451, Revision 1, dated March 10, 2017. The SB describes 
procedures for replacement of all non-conforming A-frame locating pins. 
This service information is reasonably available because the interested 
parties have access to it through their normal course of business or by 
the means identified in the ADDRESSES section.

FAA's Determination and Requirements of This AD

    This product has been approved by the aviation authority of the 
United Kingdom, and is approved for operation in the United States. 
Pursuant to our bilateral agreement with the European Community, EASA 
has notified us of the unsafe condition described in the MCAI and 
service information referenced above. We are issuing this AD because we 
evaluated all information provided by EASA and determined the unsafe 
condition exists and is likely to exist or develop on other products of 
the same type design. This AD requires replacement of all non-
conforming A-frame locating pins.

FAA's Determination of the Effective Date

    No domestic operators use this product. Therefore, we find that 
notice and opportunity for prior public comment are unnecessary and 
that good cause exists for making this amendment effective in less than 
30 days.

Costs of Compliance

    We estimate that this AD affects no engines installed on airplanes 
of U.S. registry.
    We estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                     Cost per      Cost on U.S.
               Action                         Labor cost            Parts cost        product        operators
----------------------------------------------------------------------------------------------------------------
A-frame pin replacement............  4 work-hours x $85 per hour         $450.00         $790.00              $0
                                      = $340.00.
----------------------------------------------------------------------------------------------------------------

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.
    This AD is issued in accordance with authority delegated by the 
Executive Director, Aircraft Certification Service, as authorized by 
FAA Order 8000.51C. In accordance with that order, issuance

[[Page 45177]]

of ADs is normally a function of the Compliance and Airworthiness 
Division, but during this transition period, the Executive Director has 
delegated the authority to issue ADs applicable to engines, propellers, 
and associated appliances to the Manager, Engine and Propeller 
Standards Branch, Policy and Innovation Division.

Regulatory Findings

    We determined that 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 this AD:
    (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.

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

0
1. The authority citation for part 39 continues to read as follows:

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


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new airworthiness 
directive (AD):

2017-19-16 Rolls-Royce plc: Amendment 39-19046; Docket No. FAA-2017-
0753; Product Identifier 2017-NE-25-AD.

(a) Effective Date

    This AD is effective October 13, 2017.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Rolls-Royce plc (RR) RB211 Trent 553-61, 
Trent 553A2-61, Trent 556-61, Trent 556A2-61, Trent 556B-61, Trent 
556B2-61, Trent 560-61, and Trent 560A2-61 turbofan engines with an 
engine serial number (ESN) listed in Section 1.A., Effectivity, of 
RR Alert Non Modification Service Bulletin (NMSB) RB.211-72-AJ451, 
Revision 1, dated March 10, 2017.

(d) Subject

    Joint Aircraft System Component (JASC) Code 7230, Turbine Engine 
Compressor Section.

(e) Reason

    This AD was prompted by low-pressure compressor (LPC) case A-
frame hollow locating pins that may have reduced integrity due to 
incorrect heat treatment. We are issuing this AD to prevent failure 
of the locating pins, engine separation, and loss of the airplane.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Required Actions

    At the next scheduled maintenance inspection after the effective 
date of this AD, but no later than January 1, 2018, replace each 
affected LPC case A-frame hollow locating pin with a part eligible 
for installation using Section 3, Accomplishment Instructions, of RR 
Alert NMSB RB.211-72-AJ451, Revision 1, dated March 10, 2017.

(h) Installation Prohibition

    After the effective date of this AD, do not install any engine 
with an affected LPC case A-frame hollow locating pin.

(i) Definitions

    For the purposes of this AD:
    (1) An affected LPC case A-frame hollow locating pin is part 
number (P/N) FK32009, except those with an original RR authorized 
release certificate dated July 5, 2016, or later.
    (2) A part eligible for installation is an LPC case A-frame 
hollow locating pin with an original RR authorized release 
certificate dated July 5, 2016, or later.

(j) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, FAA, ECO Branch, Compliance and Airworthiness 
Division, has the authority to approve AMOCs for this AD, if 
requested using the procedures found in 14 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 (k)(1) of this 
AD. You may email your request to: [email protected].
    (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.

(k) Related Information

    (1) For more information about this AD, contact Robert Green, 
Aerospace Engineer, FAA, ECO Branch, Compliance and Airworthiness 
Division, 1200 District Avenue, Burlington, MA 01803; phone: 781-
238-7754; fax: 781-238-7199; email: [email protected].
    (2) Refer to MCAI European Aviation Safety Agency AD 2017-0012, 
dated January 25, 2017, for more information. You may examine the 
MCAI in the AD docket on the Internet at http://www.regulations.gov 
by searching for and locating it in Docket No. FAA-2017-0753.

(l) 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.
    (i) Rolls-Royce plc (RR) Alert Non Modification Service Bulletin 
RB.211-72-AJ451, Revision 1, dated March 10, 2017.
    (ii) Reserved.
    (3) For RR service information identified in this AD, contact 
Rolls-Royce plc, Corporate Communications, P.O. Box 31, Derby, 
England, DE24 8BJ; phone: 011-44-1332-242424; fax: 011-44-1332-
249936; email: http://www.rolls-royce.com/contact/civil_team.jsp; 
Internet: https://customers.rolls-royce.com/public/rollsroycecare.
    (4) You may view this service information at FAA, Engine and 
Propeller Standards Branch, Policy and Innovation Division, 1200 
District Avenue, Burlington, MA 01803. For information on the 
availability of this material at the FAA, call 781-238-7125.
    (5) 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/ibr-locations.html.

    Issued in Burlington, Massachusetts, on September 13, 2017.
Robert J. Ganley,
Manager, Engine and Propeller Standards Branch, Aircraft Certification 
Service.
[FR Doc. 2017-20702 Filed 9-27-17; 8:45 am]
 BILLING CODE 4910-13-P



                                                                 Federal Register / Vol. 82, No. 187 / Thursday, September 28, 2017 / Rules and Regulations                                      45175

                                                serial number (S/N) listed in Table 9 of                 found in 14 CFR 39.19. In accordance with             DEPARTMENT OF TRANSPORTATION
                                                Honeywell Service Bulletin (SB) TFE731–72–               14 CFR 39.19, send your request to your
                                                5256, Revision 0, dated October 7, 2016, that            principal inspector or local Flight Standards         Federal Aviation Administration
                                                do not have ‘‘T43374’’ marked adjacent to the            District Office, as appropriate. If sending
                                                engine P/N or S/N.                                       information directly to the manager of the            14 CFR Part 39
                                                (d) Subject                                              Los Angeles ACO Branch, send it to the
                                                                                                                                                               [Docket No. FAA–2017–0753; Product
                                                  Joint Aircraft System Component (JASC)                 attention of the person identified in
                                                                                                                                                               Identifier 2017–NE–25–AD; Amendment 39–
                                                Code 7230, Turbine Engine Compressor                     paragraph (j) of this AD.                             19046; AD 2017–2017–19–16]
                                                Section.                                                    (2) Before using any approved AMOC,
                                                                                                         notify your appropriate principal inspector,          RIN 2120–AA64
                                                (e) Unsafe Condition
                                                                                                         or lacking a principal inspector, the manager
                                                   This AD was prompted by a report of two               of the local flight standards district office/        Airworthiness Directives; Rolls-Royce
                                                fan disks found with surface rollovers in the            certificate holding district office.                  plc Turbofan Engines
                                                dovetail slot area. We are issuing this AD to
                                                prevent uncontained failure of the fan disks,            (j) Related Information                               AGENCY:  Federal Aviation
                                                damage to the engine, and damage to the
                                                                                                           For more information about this AD,
                                                                                                                                                               Administration (FAA), DOT.
                                                airplane.                                                                                                      ACTION: Final rule; request for
                                                                                                         contact Joseph Costa, Aerospace Engineer,
                                                (f) Compliance                                           Los Angeles ACO Branch, FAA, 3960                     comments.
                                                   Comply with this AD within the                        Paramount Blvd., Lakewood, CA 90712–
                                                compliance times specified, unless already               4137; phone: 562–627–5246; fax: 562–627–
                                                                                                                                                               SUMMARY:   We are adopting a new
                                                done.                                                    5210; email: joseph.costa@faa.gov.
                                                                                                                                                               airworthiness directive (AD) for certain
                                                                                                                                                               Rolls-Royce plc (RR) RB211 Trent 553–
                                                (g) Required Actions                                     (k) Material Incorporated by Reference                61, Trent 553A2–61, Trent 556–61,
                                                   Remove the fan disk using the following                  (1) The Director of the Federal Register           Trent 556A2–61, Trent 556B–61, Trent
                                                criteria:                                                approved the incorporation by reference               556B2–61, Trent 560–61, and Trent
                                                   (1) Remove fan disks with 9,000 cycles-                                                                     560A2–61 turbofan engines. This AD
                                                                                                         (IBR) of the service information listed in this
                                                since-new (CSN) or more on the effective
                                                                                                         paragraph under 5 U.S.C. 552(a) and 1 CFR             requires replacement of the low-
                                                date of this AD, within 100 cycles-in-service
                                                (CIS), or at the next engine shop visit, or at           part 51.                                              pressure compressor (LPC) case A-frame
                                                next access, whichever occurs first, after the              (2) You must use this service information          hollow locating pins. This AD was
                                                effective date of this AD.                               as applicable to do the actions required by           prompted by LPC case A-frame hollow
                                                   (2) Remove fan disks with between 8,000               this AD, unless the AD specifies otherwise.           locating pins that may have reduced
                                                and 8,999 CSN, inclusive, on the effective                  (i) Honeywell Service Bulletin TFE731–72–          integrity due to incorrect heat treatment.
                                                date of this AD, within 9,100 CSN or within              5256, Revision 0, dated October 7, 2016.              We are issuing this AD to correct the
                                                1,000 CIS, or at the next engine shop visit,                (ii) Reserved.                                     unsafe condition on these products.
                                                or at next access, whichever occurs first, after            (3) For Honeywell service information
                                                the effective date of this AD.                                                                                 DATES: This AD becomes effective
                                                                                                         identified in this AD, contact Honeywell              October 13, 2017.
                                                   (3) Remove fan disks with fewer than 8,000
                                                CSN, on the effective date of this AD, before            International Inc., 111 S. 34th Street,                 The Director of the Federal Register
                                                exceeding 9,000 CSN, or at the next engine               Phoenix, AZ 85034–2802; phone: 800–601–               approved the incorporation by reference
                                                shop visit, or at next access, whichever                 3099; Internet: https://myaerospace.                  of a certain publications listed in this
                                                occurs first, after the effective date of this           honeywell.com/wps/portal.                             AD as of October 13, 2017.
                                                AD.                                                         (4) You may view this service information            We must receive comments on this
                                                   (4) Replace all removed fan disks with a              at FAA, Engine and Propeller Standards
                                                part eligible for installation.
                                                                                                                                                               AD by November 13, 2017.
                                                                                                         Branch, 1200 District Avenue, Burlington,
                                                                                                                                                               ADDRESSES: You may send comments by
                                                (h) Definitions                                          MA. For information on the availability of
                                                                                                         this material at the FAA, call 781–238–7125.
                                                                                                                                                               any of the following methods:
                                                   (1) For the purposes of this AD, an engine
                                                                                                            (5) You may view this service information            • Federal eRulemaking Portal: Go to
                                                shop visit is defined as the removal of the tie-                                                               http://www.regulations.gov. Follow the
                                                shaft nut from the engine.                               at the National Archives and Records
                                                                                                         Administration (NARA). For information on             instructions for submitting comments.
                                                   (2) For the purposes of this AD, access is
                                                defined as the removal of the fan rotor                  the availability of this material at NARA, call         • Mail: U.S. Department of
                                                assembly from the engine.                                202–741–6030, or go to: http://www.archives.          Transportation, 1200 New Jersey
                                                   (3) For the purposes of this AD, parts                gov/federal-register/cfr/ibr-locations.html.          Avenue SE., West Building Ground
                                                eligible for installation are:                                                                                 Floor, Room W12–140, Washington, DC
                                                   (i) fan disks not listed in the                         Issued in Burlington, Massachusetts, on             20590–0001.
                                                Accomplishment Instructions, Table 9, in                 September 21, 2017.                                     • Hand Delivery: Deliver to Mail
                                                Honeywell SB TFE731–72–5256, Revision 0,                 Robert J. Ganley,                                     address above between 9 a.m. and 5
                                                dated October 7, 2016; or                                Manager, Engine and Propeller Standards               p.m., Monday through Friday, except
                                                   (ii) fan disks listed in Table 9, in
                                                                                                         Branch, Aircraft Certification Service.               Federal holidays.
                                                Honeywell SB TFE731–72–5256, Revision 0,
                                                dated October 7, 2016, that have been                    [FR Doc. 2017–20776 Filed 9–27–17; 8:45 am]             • Fax: 202–493–2251.
                                                inspected, reworked, and marked with                     BILLING CODE 4910–13–P                                  For service information identified in
                                                ‘‘T43374’’ adjacent to the P/N or S/N.                                                                         this AD, contact Rolls-Royce plc,
                                                Guidance on returning affected parts to                                                                        Corporate Communications, P.O. Box
                                                Honeywell for inspection and rework is                                                                         31, Derby, England, DE24 8BJ; phone:
                                                found in the Accomplishment Instructions,                                                                      011–44–1332–242424; fax: 011–44–
jstallworth on DSKBBY8HB2PROD with RULES




                                                paragraph 3.D., of Honeywell SB TFE731–                                                                        1332–249936; email: http://www.rolls-
                                                72–5256.                                                                                                       royce.com/contact/civil_team.jsp;
                                                (i) Alternative Methods of Compliance                                                                          Internet: https://customers.rolls-
                                                (AMOCs)                                                                                                        royce.com/public/rollsroycecare. You
                                                   (1) The Manager, Los Angeles ACO Branch,                                                                    may view this service information at the
                                                FAA, has the authority to approve AMOCs                                                                        FAA, Engine and Propeller Standards
                                                for this AD, if requested using the procedures                                                                 Branch, Policy and Innovation Division,


                                           VerDate Sep<11>2014    14:07 Sep 27, 2017   Jkt 241001   PO 00000   Frm 00003   Fmt 4700   Sfmt 4700   E:\FR\FM\28SER1.SGM   28SER1


                                                45176            Federal Register / Vol. 82, No. 187 / Thursday, September 28, 2017 / Rules and Regulations

                                                1200 District Avenue, Burlington, MA                     overall regulatory, economic,                          Related Service Information Under 1
                                                01803. For information on the                            environmental, and energy aspects of                   CFR Part 51
                                                availability of this material at the FAA,                this AD. We will consider all comments
                                                call 781–238–7125. It is also available                  received by the closing date and may                      RR has issued Alert Non Modification
                                                on the Internet at http://                               amend this AD because of those                         Service Bulletin (NMSB) No. RB.211–
                                                www.regulations.gov by searching for                     comments.                                              72–AJ451, Revision 1, dated March 10,
                                                and locating Docket No. FAA–2017–                          We will post all comments we                         2017. The SB describes procedures for
                                                0753.                                                    receive, without change, to http://                    replacement of all non-conforming A-
                                                                                                         www.regulations.gov, including any                     frame locating pins. This service
                                                Examining the AD Docket                                  personal information you provide. We                   information is reasonably available
                                                  You may examine the AD docket on                       will also post a report summarizing each               because the interested parties have
                                                the Internet at http://                                  substantive verbal contact with FAA                    access to it through their normal course
                                                www.regulations.gov by searching for                     personnel concerning this AD.                          of business or by the means identified
                                                and locating Docket No. FAA–2017–                                                                               in the ADDRESSES section.
                                                                                                         Discussion
                                                0753; or in person at the Docket                                                                                FAA’s Determination and Requirements
                                                Operations office between 9 a.m. and 5                     The European Aviation Safety Agency                  of This AD
                                                p.m., Monday through Friday, except                      (EASA), which is the Technical Agent
                                                Federal holidays. The AD docket                          for the Member States of the European                    This product has been approved by
                                                contains this AD, the mandatory                          Community, has issued EASA AD 2017–                    the aviation authority of the United
                                                continuing airworthiness information                     0012, dated January 25, 2017 (referred to              Kingdom, and is approved for operation
                                                (MCAI), regulatory evaluation, any                       hereinafter as ‘‘the MCAI’’), to correct an            in the United States. Pursuant to our
                                                comments received, and other                             unsafe condition for the specified                     bilateral agreement with the European
                                                information. The address for the Docket                  products. The MCAI states:                             Community, EASA has notified us of
                                                Office (phone: 800–647–5527) is in the                      All low pressure compressor (LPC) case A-           the unsafe condition described in the
                                                ADDRESSES section. Comments will be                      frame hollow locating pins, Part Number (P/            MCAI and service information
                                                available in the AD docket shortly after                 N) FK32009, manufactured since 2012 have               referenced above. We are issuing this
                                                receipt.                                                 potentially been subjected to incorrect heat           AD because we evaluated all
                                                                                                         treatment. This may have reduced the                   information provided by EASA and
                                                FOR FURTHER INFORMATION CONTACT:
                                                                                                         integrity of the pin such that in a Fan Blade          determined the unsafe condition exists
                                                Robert Green, Aerospace Engineer, FAA,                   Off (FBO) event it is unable to withstand the
                                                ECO Branch, Compliance and                                                                                      and is likely to exist or develop on other
                                                                                                         applied loads. This condition, if not
                                                Airworthiness Division, 1200 District                    corrected, could lead to loss of location of the
                                                                                                                                                                products of the same type design. This
                                                Avenue, Burlington, MA 01803; phone:                     A-frame following an FBO event, possibly               AD requires replacement of all non-
                                                781–238–7754; fax: 781–238–7199;                         resulting in engine separation, loss of thrust         conforming A-frame locating pins.
                                                email: robert.green@faa.gov.                             reverser unit, release of high-energy debris,          FAA’s Determination of the Effective
                                                                                                         or an uncontrolled fire. To address this
                                                SUPPLEMENTARY INFORMATION:                               potential unsafe condition, RR identified the          Date
                                                Comments Invited                                         affected engines that have these A-frame                  No domestic operators use this
                                                                                                         hollow locating pins installed and published
                                                   This AD is a final rule that involves                                                                        product. Therefore, we find that notice
                                                                                                         Alert NMSB RB.211–72–AJ451, providing
                                                requirements affecting flight safety, and                instructions for replacement of these pins.            and opportunity for prior public
                                                we did not precede it by notice and                      For the reason described above, this AD                comment are unnecessary and that good
                                                opportunity for public comment. We                       requires a one-time replacement of the A-              cause exists for making this amendment
                                                invite you to send any written relevant                  frame hollow locating pins P/N FK32009 on              effective in less than 30 days.
                                                data, views, or arguments about this AD.                 the affected engines.
                                                                                                                                                                Costs of Compliance
                                                Send your comments to an address                           You may obtain further information
                                                listed under the ADDRESSES section.                      by examining the MCAI in the AD                          We estimate that this AD affects no
                                                Include ‘‘Docket No. FAA–2017–0753;                      docket on the Internet at http://                      engines installed on airplanes of U.S.
                                                Product Identifier 2017–NE–25–AD’’ at                    www.regulations.gov by searching for                   registry.
                                                the beginning of your comments. We                       and locating Docket No. FAA–2017–                        We estimate the following costs to
                                                specifically invite comments on the                      0753.                                                  comply with this AD:

                                                                                                                        ESTIMATED COSTS
                                                                                                                                                                                 Cost per     Cost on U.S.
                                                             Action                                                Labor cost                                   Parts cost       product       operators

                                                A-frame pin replacement ........       4 work-hours × $85 per hour = $340.00 ................................       $450.00         $790.00              $0



                                                Authority for This Rulemaking                              We are issuing this rulemaking under                 is within the scope of that authority
                                                                                                         the authority described in ‘‘Subtitle VII,             because it addresses an unsafe condition
                                                  Title 49 of the United States Code                     Part A, Subpart III, Section 44701:                    that is likely to exist or develop on
                                                specifies the FAA’s authority to issue                   General requirements.’’ Under that                     products identified in this rulemaking
jstallworth on DSKBBY8HB2PROD with RULES




                                                rules on aviation safety. Subtitle I,                    section, Congress charges the FAA with                 action.
                                                section 106, describes the authority of                  promoting safe flight of civil aircraft in
                                                the FAA Administrator. ‘‘Subtitle VII:                                                                             This AD is issued in accordance with
                                                                                                         air commerce by prescribing regulations                authority delegated by the Executive
                                                Aviation Programs,’’ describes in more                   for practices, methods, and procedures
                                                detail the scope of the Agency’s                                                                                Director, Aircraft Certification Service,
                                                                                                         the Administrator finds necessary for                  as authorized by FAA Order 8000.51C.
                                                authority.                                               safety in air commerce. This regulation                In accordance with that order, issuance


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                                                                 Federal Register / Vol. 82, No. 187 / Thursday, September 28, 2017 / Rules and Regulations                                            45177

                                                of ADs is normally a function of the                     (c) Applicability                                     (k) Related Information
                                                Compliance and Airworthiness                               This AD applies to Rolls-Royce plc (RR)               (1) For more information about this AD,
                                                Division, but during this transition                     RB211 Trent 553–61, Trent 553A2–61, Trent             contact Robert Green, Aerospace Engineer,
                                                period, the Executive Director has                       556–61, Trent 556A2–61, Trent 556B–61,                FAA, ECO Branch, Compliance and
                                                delegated the authority to issue ADs                     Trent 556B2–61, Trent 560–61, and Trent               Airworthiness Division, 1200 District
                                                applicable to engines, propellers, and                   560A2–61 turbofan engines with an engine              Avenue, Burlington, MA 01803; phone: 781–
                                                associated appliances to the Manager,                    serial number (ESN) listed in Section 1.A.,           238–7754; fax: 781–238–7199; email:
                                                Engine and Propeller Standards Branch,                   Effectivity, of RR Alert Non Modification
                                                                                                                                                               robert.green@faa.gov.
                                                                                                         Service Bulletin (NMSB) RB.211–72–AJ451,
                                                Policy and Innovation Division.                                                                                  (2) Refer to MCAI European Aviation
                                                                                                         Revision 1, dated March 10, 2017.
                                                                                                                                                               Safety Agency AD 2017–0012, dated January
                                                Regulatory Findings                                      (d) Subject                                           25, 2017, for more information. You may
                                                  We determined that this AD will not                      Joint Aircraft System Component (JASC)              examine the MCAI in the AD docket on the
                                                have federalism implications under                       Code 7230, Turbine Engine Compressor                  Internet at http://www.regulations.gov by
                                                Executive Order 13132. This AD will                      Section.                                              searching for and locating it in Docket No.
                                                not have a substantial direct effect on                                                                        FAA–2017–0753.
                                                                                                         (e) Reason
                                                the States, on the relationship between                                                                        (l) Material Incorporated by Reference
                                                                                                            This AD was prompted by low-pressure
                                                the national government and the States,
                                                                                                         compressor (LPC) case A-frame hollow                     (1) The Director of the Federal Register
                                                or on the distribution of power and                      locating pins that may have reduced integrity
                                                responsibilities among the various                                                                             approved the incorporation by reference
                                                                                                         due to incorrect heat treatment. We are               (IBR) of the service information listed in this
                                                levels of government.                                    issuing this AD to prevent failure of the             paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                  For the reasons discussed above, I                     locating pins, engine separation, and loss of         part 51.
                                                certify this AD:                                         the airplane.
                                                                                                                                                                  (2) You must use this service information
                                                  (1) Is not a ‘‘significant regulatory                  (f) Compliance                                        as applicable to do the actions required by
                                                action’’ under Executive Order 12866,                                                                          this AD, unless the AD specifies otherwise.
                                                                                                           Comply with this AD within the
                                                  (2) Is not a ‘‘significant rule’’ under                compliance times specified, unless already               (i) Rolls-Royce plc (RR) Alert Non
                                                the DOT Regulatory Policies and                          done.                                                 Modification Service Bulletin RB.211–72–
                                                Procedures (44 FR 11034, February 26,                                                                          AJ451, Revision 1, dated March 10, 2017.
                                                1979),                                                   (g) Required Actions
                                                                                                                                                                  (ii) Reserved.
                                                  (3) Will not affect intrastate aviation                  At the next scheduled maintenance                      (3) For RR service information identified in
                                                in Alaska to the extent that it justifies                inspection after the effective date of this AD,       this AD, contact Rolls-Royce plc, Corporate
                                                                                                         but no later than January 1, 2018, replace            Communications, P.O. Box 31, Derby,
                                                making a regulatory distinction, and
                                                                                                         each affected LPC case A-frame hollow                 England, DE24 8BJ; phone: 011–44–1332–
                                                  (4) Will not have a significant                        locating pin with a part eligible for
                                                economic impact, positive or negative,                                                                         242424; fax: 011–44–1332–249936; email:
                                                                                                         installation using Section 3, Accomplishment
                                                on a substantial number of small entities                                                                      http://www.rolls-royce.com/contact/civil_
                                                                                                         Instructions, of RR Alert NMSB RB.211–72–
                                                under the criteria of the Regulatory                     AJ451, Revision 1, dated March 10, 2017.              team.jsp; Internet: https://customers.rolls-
                                                Flexibility Act.                                                                                               royce.com/public/rollsroycecare.
                                                                                                         (h) Installation Prohibition                             (4) You may view this service information
                                                List of Subjects in 14 CFR Part 39                         After the effective date of this AD, do not         at FAA, Engine and Propeller Standards
                                                                                                         install any engine with an affected LPC case          Branch, Policy and Innovation Division, 1200
                                                  Air transportation, Aircraft, Aviation
                                                                                                         A-frame hollow locating pin.                          District Avenue, Burlington, MA 01803. For
                                                safety, Incorporation by reference,
                                                                                                         (i) Definitions                                       information on the availability of this
                                                Safety.
                                                                                                                                                               material at the FAA, call 781–238–7125.
                                                                                                           For the purposes of this AD:
                                                Adoption of the Amendment                                                                                         (5) You may view this service information
                                                                                                           (1) An affected LPC case A-frame hollow
                                                                                                                                                               at the National Archives and Records
                                                  Accordingly, under the authority                       locating pin is part number (P/N) FK32009,
                                                                                                                                                               Administration (NARA). For information on
                                                delegated to me by the Administrator,                    except those with an original RR authorized
                                                                                                         release certificate dated July 5, 2016, or later.     the availability of this material at NARA, call
                                                the FAA amends 14 CFR part 39 as                                                                               202–741–6030, or go to: http://
                                                follows:                                                   (2) A part eligible for installation is an LPC
                                                                                                         case A-frame hollow locating pin with an              www.archives.gov/federal-register/cfr/ibr-
                                                                                                         original RR authorized release certificate            locations.html.
                                                PART 39—AIRWORTHINESS
                                                                                                         dated July 5, 2016, or later.                           Issued in Burlington, Massachusetts, on
                                                DIRECTIVES
                                                                                                         (j) Alternative Methods of Compliance                 September 13, 2017.
                                                ■ 1. The authority citation for part 39                  (AMOCs)                                               Robert J. Ganley,
                                                continues to read as follows:                               (1) The Manager, FAA, ECO Branch,                  Manager, Engine and Propeller Standards
                                                    Authority: 49 U.S.C. 106(g), 40113, 44701.           Compliance and Airworthiness Division, has            Branch, Aircraft Certification Service.
                                                                                                         the authority to approve AMOCs for this AD,           [FR Doc. 2017–20702 Filed 9–27–17; 8:45 am]
                                                § 39.13   [Amended]                                      if requested using the procedures found in 14
                                                                                                         CFR 39.19. In accordance with 14 CFR 39.19,           BILLING CODE 4910–13–P
                                                ■ 2. The FAA amends § 39.13 by adding                    send your request to your principal inspector
                                                the following new airworthiness                          or local Flight Standards District Office, as
                                                directive (AD):                                          appropriate. If sending information directly
                                                2017–19–16 Rolls-Royce plc: Amendment                    to the manager of the ECO Branch, send it to
jstallworth on DSKBBY8HB2PROD with RULES




                                                39–19046; Docket No. FAA–2017–0753;                      the attention of the person identified in
                                                Product Identifier 2017–NE–25–AD.                        paragraph (k)(1) of this AD. You may email
                                                                                                         your request to: ANE-AD-AMOC@faa.gov.
                                                (a) Effective Date                                          (2) Before using any approved AMOC,
                                                  This AD is effective October 13, 2017.                 notify your appropriate principal inspector,
                                                                                                         or lacking a principal inspector, the manager
                                                (b) Affected ADs                                         of the local flight standards district office/
                                                  None.                                                  certificate holding district office.



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Document Created: 2017-09-28 01:32:33
Document Modified: 2017-09-28 01:32:33
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule; request for comments.
DatesThis AD becomes effective October 13, 2017.
ContactRobert Green, Aerospace Engineer, FAA, ECO Branch, Compliance and Airworthiness Division, 1200 District Avenue, Burlington, MA 01803; phone: 781-238-7754; fax: 781-238-7199; email: [email protected]
FR Citation82 FR 45175 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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