83_FR_26006 83 FR 25898 - Airworthiness Directives; Airbus Airplanes

83 FR 25898 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 83, Issue 108 (June 5, 2018)

Page Range25898-25901
FR Document2018-11688

We are adopting a new airworthiness directive (AD) for certain Airbus Model A350-941 airplanes. This AD requires a detailed inspection of the four retaining pins in the main landing gear support structure (MLGSS) trunnion block, left- and right-hand sides, and related investigative and corrective actions if necessary. This AD was prompted by a determination that short retaining pins may have been installed at the incorrect location of the MLGSS forward pintle. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 83 Issue 108 (Tuesday, June 5, 2018)
[Federal Register Volume 83, Number 108 (Tuesday, June 5, 2018)]
[Rules and Regulations]
[Pages 25898-25901]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-11688]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2018-0490; Product Identifier 2018-NM-018-AD; Amendment 
39-19299; AD 2018-11-11]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; request for comments.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Airbus Model A350-941 airplanes. This AD requires a detailed inspection 
of the four retaining pins in the main landing gear support structure 
(MLGSS) trunnion block, left- and right-hand sides, and related 
investigative and corrective actions if necessary. This AD was prompted 
by a determination that short retaining pins may have been installed at 
the incorrect location of the MLGSS forward pintle. We are issuing this 
AD to address the unsafe condition on these products.

DATES: This AD becomes effective June 20, 2018.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of June 20, 
2018.
    We must receive comments on this AD by July 20, 2018.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to  http://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC 20590.
     Hand Delivery: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC, between 9 a.m. and 5 p.m., Monday 
through Friday, except Federal holidays.
    For service information identified in this final rule, contact 
Airbus SAS, Airworthiness Office--EAL, 1 Rond Point Maurice Bellonte, 
31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61 
93 45 80; email continued-airworthiness.a350@airbus.com; internet 
http://www.airbus.com. You may view this referenced service information 
at the FAA, Transport Standards Branch, 2200 South 216th St., Des 
Moines, WA. For information on the availability of this material at the 
FAA, call 206-231-3195. It is also available on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2018-
0490.

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-2018-
0490; 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 regulatory evaluation, any comments received, and 
other information. The street address for the Docket Operations office 
(telephone 800-647-5527) is in the ADDRESSES section. Comments will be 
available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Kathleen Arrigotti, Aerospace 
Engineer, International Section, Transport Standards Branch, FAA, 2200 
South 216th Street, Des Moines, WA 98198; telephone and fax 206-231-
3218.

SUPPLEMENTARY INFORMATION:

Discussion

    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA 
Airworthiness Directive 2018-0008, dated January 10, 2018 (referred to 
after this as the

[[Page 25899]]

Mandatory Continuing Airworthiness Information, or ``the MCAI''), to 
correct an unsafe condition for certain Airbus Model A350-941 
airplanes. The MCAI states:

    Following an Airbus quality control review on the final assembly 
line, it was identified that short retaining pins may have 
inadvertently been installed at the incorrect location of the main 
landing gear support structure (MLGSS) forward pintle. On the A350, 
two short retaining pins are installed through the fuse pin carrier 
and four long retaining pins are installed through the trunnion 
block. These six retaining pins are to prevent rotation and 
migration of the fuse pins.
    This condition, if not detected and corrected, could lead to 
premature failure of the retaining pin, subsequent fuse pin 
migration and disconnection, with consequent main landing gear 
collapse, possibly resulting in damage to the aeroplane and injury 
to the occupants.
    To address this potential unsafe condition, Airbus issued 
Service Bulletin (SB) A350-57-P011 to provide inspection 
instructions.
    For the reasons described above, this [EASA] AD requires a one-
time detailed inspection (DET) of the four retaining pins installed 
in the MLGSS trunnion block, both left hand (LH) and right hand (RH) 
sides [for nonconforming (incorrect) pins, i.e., those having a gap 
between the retaining pin and the forward surface of the trunnion 
block], and, depending on findings, accomplishment of applicable 
[related investigative actions, i.e., a detailed inspection for 
damage or deformation of nonconforming pins and] corrective 
action(s) [including repairing or replacing damaged (cracked), 
deformed, or nonconforming retaining pins].

    You may examine the MCAI on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2018-
0490.

Related Service Information Under 1 CFR Part 51

    Airbus has issued Service Bulletin A350-57-P011, dated May 17, 
2017. This service information describes procedures for a detailed 
inspection of the four retaining pins installed in the MLGSS trunnion 
block, left- and right-hand sides, and related investigative and 
corrective actions. 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 another 
country, and is approved for operation in the United States. Pursuant 
to our bilateral agreement with the State of Design Authority, we have 
been notified of the unsafe condition described in the MCAI and service 
information referenced above. We are issuing this AD because we 
evaluated all pertinent information and determined the unsafe condition 
exists and is likely to exist or develop on other products of the same 
type design.

FAA's Determination of the Effective Date

    Since none of the affected aircraft are currently on the U.S. 
Register, notice and opportunity for public comment before issuing this 
AD are unnecessary.

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-2018-0490; Product 
Identifier 2018-NM-018-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 based on 
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 we 
receive about this AD.

Costs of Compliance

    Currently, there are no affected U.S.-registered airplanes. If an 
affected airplane is imported and placed on the U.S. Register in the 
future, we provide the following cost estimates to comply with this AD:

                  Estimated Costs for Required Actions
------------------------------------------------------------------------
                                                             Cost per
              Labor cost                   Parts cost        product
------------------------------------------------------------------------
6 work-hours x $85 per hour = $510....              $0             $510
------------------------------------------------------------------------

    We estimate the following costs to do any necessary on-condition 
replacements that would be required based on the results of any 
required actions. We have no way of determining the number of aircraft 
that might need these on-condition replacements:


                 Estimated Costs of On-Condition Actions
------------------------------------------------------------------------
          Labor cost              Parts cost        Cost per product
------------------------------------------------------------------------
Up to 16 work-hours x $85 per  Up to $16,000..  Up to $17,360
 hour = Up to $1,360.
------------------------------------------------------------------------

    We have received no definitive data that would enable us to provide 
cost estimates for the on-condition repairs specified in this AD.
    According to the manufacturer, some or all of the costs of this AD 
may be covered under warranty, thereby reducing the cost impact on 
affected individuals. We do not control warranty coverage for affected 
individuals. As a result, we have included all known costs in our cost 
estimate.

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,

[[Page 25900]]

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 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 transport category airplanes to 
the Director of the System Oversight 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 that 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; 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):

2018-11-11 Airbus: Amendment 39-19299; Docket No. FAA-2018-0490; 
Product Identifier 2018-NM-018-AD.

(a) Effective Date

    This AD becomes effective June 20, 2018.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Airbus Model A350-941 airplanes, certificated 
in any category, manufacturer serial numbers (MSN) 0006 to 0040 
inclusive, except MSN 0025, 0032, 0033, 0036, 0038, and 0039.

(d) Subject

    Air Transport Association (ATA) of America Code 57, Wings.

(e) Reason

    This AD was prompted by a determination that short retaining 
pins may have been installed at the incorrect location of the main 
landing gear support structure (MLGSS) forward pintle. We are 
issuing this AD to address incorrect retaining pin installations, 
which could lead to premature failure of the retaining pin and 
subsequent fuse pin migration and disconnection, and could 
ultimately lead to main landing gear collapse and possible damage to 
the airplane.

(f) Compliance

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

(g) Detailed Inspection

    Before exceeding 1,880 flight cycles since first flight of the 
airplane, accomplish a detailed inspection for nonconformance 
(incorrect retaining pins, i.e., those having a gap between the 
retaining pin and the forward surface of the trunnion block) of the 
four retaining pins installed in the MLGSS trunnion block, left- and 
right-hand sides and related investigative actions, in accordance 
with the Accomplishment Instructions of Airbus Service Bulletin 
A350-57-P011, dated May 17, 2017.

(h) Corrective Actions

    (1) If, during any inspection required by paragraph (g) of this 
AD, any nonconforming retaining pin is found and that pin has damage 
(including cracks) or deformation: Before further flight, repair 
using a method approved by the Manager, International Section, 
Transport Standards Branch, FAA; or the European Aviation Safety 
Agency (EASA); or Airbus's EASA Design Organization Approval (DOA). 
If approved by the DOA, the approval must include the DOA-authorized 
signature.
    (2) If, during any inspection required by paragraph (g) of this 
AD, any nonconforming but undamaged and undeformed retaining pin is 
found: Before exceeding 1,880 flight cycles since first flight of 
the airplane, replace the nonconforming pin(s) with new conforming 
pins in accordance with the Accomplishment Instructions of Airbus 
Service Bulletin A350-57-P011, dated May 17, 2017.

(i) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Section, Transport Standards Branch, FAA, 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 International Section, send it to the attention of 
the person identified in paragraph (j)(2) of this AD. Information 
may be emailed to: 9-ANM-116-AMOC-REQUESTS@faa.gov. 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.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain corrective actions from a manufacturer, the action must be 
accomplished using a method approved by the Manager, International 
Section, Transport Standards Branch, FAA; or EASA; or Airbus's DOA. 
If approved by the DOA, the approval must include the DOA-authorized 
signature.
    (3) Required for Compliance (RC): If any service information 
contains procedures or tests that are identified as RC, those 
procedures and tests must be done to comply with this AD; any 
procedures or tests that are not identified as RC are recommended. 
Those procedures and tests that are not identified as RC may be 
deviated from using accepted methods in accordance with the 
operator's maintenance or inspection program without obtaining 
approval of an AMOC, provided the procedures and tests identified as 
RC can be done and the airplane can be put back in an airworthy 
condition. Any substitutions or changes to procedures or tests 
identified as RC require approval of an AMOC.

(j) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA Airworthiness Directive 2018-0008, dated January 10, 
2018, for related information. You may examine the MCAI on the 
internet at http://www.regulations.gov by searching for and locating 
Docket No. FAA-2018-0490.
    (2) For more information about this AD, contact Kathleen 
Arrigotti, Aerospace Engineer, International Section, Transport 
Standards Branch, FAA, 2200 South 216th Street, Des Moines, WA 
98198; telephone and fax 206-231-3218.

(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. 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 this AD specifies otherwise.

[[Page 25901]]

    (i) Airbus Service Bulletin A350-57-P011, dated May 17, 2017.
    (ii) Reserved.
    (3) For service information identified in this AD, contact 
Airbus SAS, Airworthiness Office--EAL, 1 Rond Point Maurice 
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; 
fax +33 5 61 93 45 80; email continued-airworthiness.a350@airbus.com; internet http://www.airbus.com.
    (4) You may view this service information at the FAA, Transport 
Standards Branch, 2200 South 216th St., Des Moines, WA. For 
information on the availability of this material at the FAA, call 
206-231-3195.
    (5) You may view this service information that is incorporated 
by reference 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 Des Moines, Washington, on May 21, 2018.
James Cashdollar,
Acting Director, System Oversight Division, Aircraft Certification 
Service.
[FR Doc. 2018-11688 Filed 6-4-18; 8:45 am]
BILLING CODE 4910-13-P



                                           25898               Federal Register / Vol. 83, No. 108 / Tuesday, June 5, 2018 / Rules and Regulations

                                           District Office, as appropriate. If sending             Airplanes, Attention: Contractual & Data               11.43 and 11.45, by any of the following
                                           information directly to the manager of the              Services (C&DS), 2600 Westminster Blvd.,               methods:
                                           certification office, send it to the attention of       MC 110–SK57, Seal Beach, CA 90740–5600;                   • Federal eRulemaking Portal: Go to
                                           the person identified in paragraph (m) of this          telephone: 562–797–1717; internet: https://            http://www.regulations.gov. Follow the
                                           AD. Information may be emailed to: 9-ANM-               www.myboeingfleet.com.
                                           Seattle-ACO-AMOC-Requests@faa.gov.                         (4) You may view this service information
                                                                                                                                                          instructions for submitting comments.
                                              (2) Before using any approved AMOC,                  at the FAA, Transport Standards Branch,                   • Fax: 202–493–2251.
                                           notify your appropriate principal inspector,            2200 South 216th St., Des Moines, WA. For                 • Mail: U.S. Department of
                                           or lacking a principal inspector, the manager           information on the availability of this                Transportation, Docket Operations, M–
                                           of the local flight standards district office/          material at the FAA, call 206–231–3195.                30, West Building Ground Floor, Room
                                           certificate holding district office.                       (5) You may view this service information           W12–140, 1200 New Jersey Avenue SE,
                                              (3) An AMOC that provides an acceptable              that is incorporated by reference at the               Washington, DC 20590.
                                           level of safety may be used for any repair,             National Archives and Records                             • Hand Delivery: U.S. Department of
                                           modification, or alteration required by this            Administration (NARA). For information on              Transportation, Docket Operations, M–
                                           AD if it is approved by the Boeing                      the availability of this material at NARA, call
                                           Commercial Airplanes Organization                       202–741–6030, or go to: http://
                                                                                                                                                          30, West Building Ground Floor, Room
                                           Designation Authorization (ODA) that has                www.archives.gov/federal-register/cfr/ibr-             W12–140, 1200 New Jersey Avenue SE,
                                           been authorized by the Manager, Seattle ACO             locations.html.                                        Washington, DC, between 9 a.m. and 5
                                           Branch, to make those findings. To be                                                                          p.m., Monday through Friday, except
                                                                                                     Issued in Des Moines, Washington, on May
                                           approved, the repair method, modification
                                                                                                   21, 2018.
                                                                                                                                                          Federal holidays.
                                           deviation, or alteration deviation must meet                                                                      For service information identified in
                                           the certification basis of the airplane, and the        James Cashdollar,
                                                                                                                                                          this final rule, contact Airbus SAS,
                                           approval must specifically refer to this AD.            Acting Director, System Oversight Division,            Airworthiness Office—EAL, 1 Rond
                                              (4) Except as required by paragraph (k)(2)           Aircraft Certification Service.
                                                                                                                                                          Point Maurice Bellonte, 31707 Blagnac
                                           of this AD: For service information that                [FR Doc. 2018–11816 Filed 6–4–18; 8:45 am]
                                           contains steps that are labeled as RC, the
                                                                                                                                                          Cedex, France; telephone +33 5 61 93 36
                                                                                                   BILLING CODE 4910–13–P                                 96; fax +33 5 61 93 45 80; email
                                           provisions of paragraphs (l)(4)(i) and (l)(4)(ii)
                                           of this AD apply.                                                                                              continued-airworthiness.a350@
                                              (i) The steps labeled as RC, including                                                                      airbus.com; internet http://
                                                                                                   DEPARTMENT OF TRANSPORTATION
                                           substeps under an RC step and any figures                                                                      www.airbus.com. You may view this
                                           identified in an RC step, must be done to                                                                      referenced service information at the
                                                                                                   Federal Aviation Administration
                                           comply with the AD. If a step or substep is                                                                    FAA, Transport Standards Branch, 2200
                                           labeled ‘‘RC Exempt,’’ then the RC                                                                             South 216th St., Des Moines, WA. For
                                           requirement is removed from that step or                14 CFR Part 39
                                                                                                                                                          information on the availability of this
                                           substep. An AMOC is required for any                    [Docket No. FAA–2018–0490; Product
                                           deviations to RC steps, including substeps
                                                                                                                                                          material at the FAA, call 206–231–3195.
                                                                                                   Identifier 2018–NM–018–AD; Amendment                   It is also available on the internet at
                                           and identified figures.                                 39–19299; AD 2018–11–11]
                                              (ii) Steps not labeled as RC may be                                                                         http://www.regulations.gov by searching
                                           deviated from using accepted methods in                 RIN 2120–AA64                                          for and locating Docket No. FAA–2018–
                                           accordance with the operator’s maintenance                                                                     0490.
                                           or inspection program without obtaining                 Airworthiness Directives; Airbus
                                           approval of an AMOC, provided the RC steps,             Airplanes                                              Examining the AD Docket
                                           including substeps and identified figures, can                                                                    You may examine the AD docket on
                                           still be done as specified, and the airplane            AGENCY:  Federal Aviation
                                                                                                   Administration (FAA), DOT.                             the internet at http://
                                           can be put back in an airworthy condition.                                                                     www.regulations.gov by searching for
                                                                                                   ACTION: Final rule; request for
                                           (m) Related Information                                                                                        and locating Docket No. FAA–2018–
                                                                                                   comments.                                              0490; or in person at the Docket
                                             For more information about this AD,
                                           contact Allen Rauschendorfer, Aerospace                 SUMMARY:   We are adopting a new                       Operations office between 9 a.m. and 5
                                           Engineer, Airframe Section, FAA, Seattle                airworthiness directive (AD) for certain               p.m., Monday through Friday, except
                                           ACO Branch, 2200 South 216th St., Des                   Airbus Model A350–941 airplanes. This                  Federal holidays. The AD docket
                                           Moines, WA 98198; phone and fax: 206–231–               AD requires a detailed inspection of the               contains this AD, the regulatory
                                           3528; email: allen.rauschendorfer@faa.gov.                                                                     evaluation, any comments received, and
                                                                                                   four retaining pins in the main landing
                                           (n) Material Incorporated by Reference                  gear support structure (MLGSS)                         other information. The street address for
                                              (1) The Director of the Federal Register             trunnion block, left- and right-hand                   the Docket Operations office (telephone
                                           approved the incorporation by reference                 sides, and related investigative and                   800–647–5527) is in the ADDRESSES
                                           (IBR) of the service information listed in this         corrective actions if necessary. This AD               section. Comments will be available in
                                           paragraph under 5 U.S.C. 552(a) and 1 CFR               was prompted by a determination that                   the AD docket shortly after receipt.
                                           part 51.                                                short retaining pins may have been                     FOR FURTHER INFORMATION CONTACT:
                                              (2) You must use this service information            installed at the incorrect location of the             Kathleen Arrigotti, Aerospace Engineer,
                                           as applicable to do the actions required by
                                           this AD, unless the AD specifies otherwise.
                                                                                                   MLGSS forward pintle. We are issuing                   International Section, Transport
                                              (i) Boeing Alert Service Bulletin B787–              this AD to address the unsafe condition                Standards Branch, FAA, 2200 South
                                           81205–SB570030–00, Issue 001, dated March               on these products.                                     216th Street, Des Moines, WA 98198;
                                           17, 2017.                                               DATES: This AD becomes effective June                  telephone and fax 206–231–3218.
                                              (ii) Boeing Airworthiness Limitation 57–             20, 2018.                                              SUPPLEMENTARY INFORMATION:
                                           AWL–13, ‘‘Inspection Requirements for In-                 The Director of the Federal Register
                                           Tank Fasteners and Edge Seal near Disbond               approved the incorporation by reference                Discussion
amozie on DSK3GDR082PROD with RULES




                                           Arrestment (DBA) Fastener Installations in              of a certain publication listed in this AD               The European Aviation Safety Agency
                                           Lightning Zone 2,’’ of Boeing 787 Special
                                                                                                   as of June 20, 2018.                                   (EASA), which is the Technical Agent
                                           Compliance Items/Airworthiness
                                           Limitations, D011Z009–03–04, dated
                                                                                                     We must receive comments on this                     for the Member States of the European
                                           February 2017.                                          AD by July 20, 2018.                                   Union, has issued EASA Airworthiness
                                              (3) For service information identified in            ADDRESSES: You may send comments,                      Directive 2018–0008, dated January 10,
                                           this AD, contact Boeing Commercial                      using the procedures found in 14 CFR                   2018 (referred to after this as the


                                      VerDate Sep<11>2014   16:50 Jun 04, 2018   Jkt 244001   PO 00000   Frm 00018   Fmt 4700   Sfmt 4700   E:\FR\FM\05JNR1.SGM   05JNR1


                                                                    Federal Register / Vol. 83, No. 108 / Tuesday, June 5, 2018 / Rules and Regulations                                                                             25899

                                           Mandatory Continuing Airworthiness                                  by searching for and locating Docket No.                             and opportunity for public comment
                                           Information, or ‘‘the MCAI’’), to correct                           FAA–2018–0490.                                                       before issuing this AD are unnecessary.
                                           an unsafe condition for certain Airbus
                                                                                                               Related Service Information Under 1                                  Comments Invited
                                           Model A350–941 airplanes. The MCAI
                                                                                                               CFR Part 51
                                           states:                                                                                                                                     This AD is a final rule that involves
                                              Following an Airbus quality control review                         Airbus has issued Service Bulletin                                 requirements affecting flight safety, and
                                           on the final assembly line, it was identified                       A350–57–P011, dated May 17, 2017.                                    we did not precede it by notice and
                                           that short retaining pins may have                                  This service information describes
                                           inadvertently been installed at the incorrect
                                                                                                                                                                                    opportunity for public comment. We
                                                                                                               procedures for a detailed inspection of                              invite you to send any written relevant
                                           location of the main landing gear support                           the four retaining pins installed in the
                                           structure (MLGSS) forward pintle. On the                                                                                                 data, views, or arguments about this AD.
                                                                                                               MLGSS trunnion block, left- and right-
                                           A350, two short retaining pins are installed                                                                                             Send your comments to an address
                                           through the fuse pin carrier and four long                          hand sides, and related investigative
                                                                                                                                                                                    listed under the ADDRESSES section.
                                           retaining pins are installed through the                            and corrective actions. This service
                                                                                                               information is reasonably available                                  Include ‘‘Docket No. FAA–2018–0490;
                                           trunnion block. These six retaining pins are
                                           to prevent rotation and migration of the fuse                       because the interested parties have                                  Product Identifier 2018–NM–018–AD’’
                                           pins.                                                               access to it through their normal course                             at the beginning of your comments. We
                                              This condition, if not detected and                              of business or by the means identified                               specifically invite comments on the
                                           corrected, could lead to premature failure of                       in the ADDRESSES section.                                            overall regulatory, economic,
                                           the retaining pin, subsequent fuse pin                                                                                                   environmental, and energy aspects of
                                           migration and disconnection, with                                   FAA’s Determination and Requirements
                                           consequent main landing gear collapse,
                                                                                                                                                                                    this AD. We will consider all comments
                                                                                                               of This AD                                                           received by the closing date and may
                                           possibly resulting in damage to the aeroplane
                                           and injury to the occupants.                                          This product has been approved by                                  amend this AD based on those
                                              To address this potential unsafe condition,                      the aviation authority of another                                    comments.
                                           Airbus issued Service Bulletin (SB) A350–                           country, and is approved for operation
                                           57–P011 to provide inspection instructions.                                                                                                 We will post all comments we
                                              For the reasons described above, this
                                                                                                               in the United States. Pursuant to our                                receive, without change, to http://
                                           [EASA] AD requires a one-time detailed                              bilateral agreement with the State of                                www.regulations.gov, including any
                                           inspection (DET) of the four retaining pins                         Design Authority, we have been notified                              personal information you provide. We
                                           installed in the MLGSS trunnion block, both                         of the unsafe condition described in the                             will also post a report summarizing each
                                           left hand (LH) and right hand (RH) sides [for                       MCAI and service information                                         substantive verbal contact we receive
                                           nonconforming (incorrect) pins, i.e., those                         referenced above. We are issuing this
                                           having a gap between the retaining pin and                                                                                               about this AD.
                                                                                                               AD because we evaluated all pertinent
                                           the forward surface of the trunnion block],                         information and determined the unsafe                                Costs of Compliance
                                           and, depending on findings, accomplishment
                                           of applicable [related investigative actions,                       condition exists and is likely to exist or
                                                                                                               develop on other products of the same                                  Currently, there are no affected U.S.-
                                           i.e., a detailed inspection for damage or
                                           deformation of nonconforming pins and]                              type design.                                                         registered airplanes. If an affected
                                           corrective action(s) [including repairing or                                                                                             airplane is imported and placed on the
                                           replacing damaged (cracked), deformed, or                           FAA’s Determination of the Effective                                 U.S. Register in the future, we provide
                                           nonconforming retaining pins].                                      Date                                                                 the following cost estimates to comply
                                             You may examine the MCAI on the                                     Since none of the affected aircraft are                            with this AD:
                                           internet at http://www.regulations.gov                              currently on the U.S. Register, notice

                                                                                                           ESTIMATED COSTS FOR REQUIRED ACTIONS
                                                                                                                                                                                                                                 Cost per
                                                                                                                Labor cost                                                                                  Parts cost           product

                                           6 work-hours × $85 per hour = $510 ......................................................................................................................             $0                $510



                                             We estimate the following costs to do                             based on the results of any required                                 the number of aircraft that might need
                                           any necessary on-condition                                          actions. We have no way of determining                               these on-condition replacements:
                                           replacements that would be required

                                                                                                        ESTIMATED COSTS OF ON-CONDITION ACTIONS
                                                                                                                                                                                                                               Cost per
                                                                             Labor cost                                                                             Parts cost                                                 product

                                           Up to 16 work-hours × $85 per hour = Up to $1,360 ............                        Up to $16,000 ........................................................................   Up to $17,360



                                             We have received no definitive data                               individuals. We do not control warranty                              rules on aviation safety. Subtitle I,
                                           that would enable us to provide cost                                coverage for affected individuals. As a                              section 106, describes the authority of
amozie on DSK3GDR082PROD with RULES




                                           estimates for the on-condition repairs                              result, we have included all known                                   the FAA Administrator. Subtitle VII:
                                           specified in this AD.                                               costs in our cost estimate.                                          Aviation Programs, describes in more
                                             According to the manufacturer, some                                                                                                    detail the scope of the Agency’s
                                           or all of the costs of this AD may be                               Authority for This Rulemaking
                                                                                                                                                                                    authority.
                                           covered under warranty, thereby                                       Title 49 of the United States Code                                   We are issuing this rulemaking under
                                           reducing the cost impact on affected                                specifies the FAA’s authority to issue                               the authority described in Subtitle VII,


                                      VerDate Sep<11>2014       16:50 Jun 04, 2018      Jkt 244001     PO 00000      Frm 00019      Fmt 4700     Sfmt 4700     E:\FR\FM\05JNR1.SGM            05JNR1


                                           25900               Federal Register / Vol. 83, No. 108 / Tuesday, June 5, 2018 / Rules and Regulations

                                           Part A, Subpart III, Section 44701:                     § 39.13    [Amended]                                   conforming pins in accordance with the
                                           ‘‘General requirements.’’ Under that                                                                           Accomplishment Instructions of Airbus
                                                                                                   ■ 2. The FAA amends § 39.13 by adding                  Service Bulletin A350–57–P011, dated May
                                           section, Congress charges the FAA with                  the following new airworthiness                        17, 2017.
                                           promoting safe flight of civil aircraft in              directive (AD):
                                           air commerce by prescribing regulations                                                                        (i) Other FAA AD Provisions
                                                                                                   2018–11–11 Airbus: Amendment 39–19299;
                                           for practices, methods, and procedures                      Docket No. FAA–2018–0490; Product                     The following provisions also apply to this
                                           the Administrator finds necessary for                       Identifier 2018–NM–018–AD.                         AD:
                                           safety in air commerce. This regulation                                                                           (1) Alternative Methods of Compliance
                                           is within the scope of that authority                   (a) Effective Date                                     (AMOCs): The Manager, International
                                           because it addresses an unsafe condition                  This AD becomes effective June 20, 2018.             Section, Transport Standards Branch, FAA,
                                                                                                                                                          has the authority to approve AMOCs for this
                                           that is likely to exist or develop on                   (b) Affected ADs                                       AD, if requested using the procedures found
                                           products identified in this rulemaking                    None.                                                in 14 CFR 39.19. In accordance with 14 CFR
                                           action.                                                                                                        39.19, send your request to your principal
                                              This AD is issued in accordance with                 (c) Applicability                                      inspector or local Flight Standards District
                                           authority delegated by the Executive                       This AD applies to Airbus Model A350–               Office, as appropriate. If sending information
                                           Director, Aircraft Certification Service,               941 airplanes, certificated in any category,           directly to the International Section, send it
                                           as authorized by FAA Order 8000.51C.                    manufacturer serial numbers (MSN) 0006 to              to the attention of the person identified in
                                           In accordance with that order, issuance                 0040 inclusive, except MSN 0025, 0032,                 paragraph (j)(2) of this AD. Information may
                                                                                                   0033, 0036, 0038, and 0039.                            be emailed to: 9-ANM-116-AMOC-
                                           of ADs is normally a function of the                                                                           REQUESTS@faa.gov. Before using any
                                           Compliance and Airworthiness                            (d) Subject                                            approved AMOC, notify your appropriate
                                           Division, but during this transition                      Air Transport Association (ATA) of                   principal inspector, or lacking a principal
                                           period, the Executive Director has                      America Code 57, Wings.                                inspector, the manager of the local flight
                                           delegated the authority to issue ADs                                                                           standards district office/certificate holding
                                                                                                   (e) Reason
                                           applicable to transport category                                                                               district office.
                                           airplanes to the Director of the System                    This AD was prompted by a determination                (2) Contacting the Manufacturer: For any
                                                                                                   that short retaining pins may have been                requirement in this AD to obtain corrective
                                           Oversight Division.
                                                                                                   installed at the incorrect location of the main        actions from a manufacturer, the action must
                                           Regulatory Findings                                     landing gear support structure (MLGSS)                 be accomplished using a method approved
                                                                                                   forward pintle. We are issuing this AD to              by the Manager, International Section,
                                             We determined that this AD will not                   address incorrect retaining pin installations,         Transport Standards Branch, FAA; or EASA;
                                           have federalism implications under                      which could lead to premature failure of the           or Airbus’s DOA. If approved by the DOA,
                                           Executive Order 13132. This AD will                     retaining pin and subsequent fuse pin                  the approval must include the DOA-
                                           not have a substantial direct effect on                 migration and disconnection, and could                 authorized signature.
                                           the States, on the relationship between                 ultimately lead to main landing gear collapse             (3) Required for Compliance (RC): If any
                                           the national government and the States,                 and possible damage to the airplane.                   service information contains procedures or
                                           or on the distribution of power and                     (f) Compliance                                         tests that are identified as RC, those
                                           responsibilities among the various                                                                             procedures and tests must be done to comply
                                                                                                      Comply with this AD within the                      with this AD; any procedures or tests that are
                                           levels of government.                                   compliance times specified, unless already             not identified as RC are recommended. Those
                                             For the reasons discussed above, I                    done.                                                  procedures and tests that are not identified
                                           certify that this AD:                                                                                          as RC may be deviated from using accepted
                                                                                                   (g) Detailed Inspection
                                             1. Is not a ‘‘significant regulatory                                                                         methods in accordance with the operator’s
                                           action’’ under Executive Order 12866;                      Before exceeding 1,880 flight cycles since          maintenance or inspection program without
                                             2. Is not a ‘‘significant rule’’ under the            first flight of the airplane, accomplish a             obtaining approval of an AMOC, provided
                                                                                                   detailed inspection for nonconformance                 the procedures and tests identified as RC can
                                           DOT Regulatory Policies and Procedures                  (incorrect retaining pins, i.e., those having a
                                           (44 FR 11034, February 26, 1979);                                                                              be done and the airplane can be put back in
                                                                                                   gap between the retaining pin and the                  an airworthy condition. Any substitutions or
                                             3. Will not affect intrastate aviation in             forward surface of the trunnion block) of the          changes to procedures or tests identified as
                                           Alaska; and                                             four retaining pins installed in the MLGSS             RC require approval of an AMOC.
                                             4. Will not have a significant                        trunnion block, left- and right-hand sides and
                                           economic impact, positive or negative,                  related investigative actions, in accordance           (j) Related Information
                                           on a substantial number of small entities               with the Accomplishment Instructions of                   (1) Refer to Mandatory Continuing
                                           under the criteria of the Regulatory                    Airbus Service Bulletin A350–57–P011,                  Airworthiness Information (MCAI) EASA
                                           Flexibility Act.                                        dated May 17, 2017.                                    Airworthiness Directive 2018–0008, dated
                                                                                                   (h) Corrective Actions                                 January 10, 2018, for related information.
                                           List of Subjects in 14 CFR Part 39                                                                             You may examine the MCAI on the internet
                                                                                                     (1) If, during any inspection required by            at http://www.regulations.gov by searching
                                             Air transportation, Aircraft, Aviation                paragraph (g) of this AD, any nonconforming            for and locating Docket No. FAA–2018–0490.
                                           safety, Incorporation by reference,                     retaining pin is found and that pin has                   (2) For more information about this AD,
                                           Safety.                                                 damage (including cracks) or deformation:              contact Kathleen Arrigotti, Aerospace
                                                                                                   Before further flight, repair using a method           Engineer, International Section, Transport
                                           Adoption of the Amendment                               approved by the Manager, International                 Standards Branch, FAA, 2200 South 216th
                                             Accordingly, under the authority                      Section, Transport Standards Branch, FAA;              Street, Des Moines, WA 98198; telephone
                                           delegated to me by the Administrator,                   or the European Aviation Safety Agency                 and fax 206–231–3218.
                                           the FAA amends 14 CFR part 39 as                        (EASA); or Airbus’s EASA Design
                                                                                                   Organization Approval (DOA). If approved by            (k) Material Incorporated by Reference
                                           follows:
                                                                                                   the DOA, the approval must include the                    (1) The Director of the Federal Register
amozie on DSK3GDR082PROD with RULES




                                           PART 39—AIRWORTHINESS                                   DOA-authorized signature.                              approved the incorporation by reference
                                                                                                     (2) If, during any inspection required by            (IBR) of the service information listed in this
                                           DIRECTIVES                                              paragraph (g) of this AD, any nonconforming            paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                   but undamaged and undeformed retaining                 part 51.
                                           ■ 1. The authority citation for part 39
                                                                                                   pin is found: Before exceeding 1,880 flight               (2) You must use this service information
                                           continues to read as follows:                           cycles since first flight of the airplane,             as applicable to do the actions required by
                                               Authority: 49 U.S.C. 106(g), 40113, 44701.          replace the nonconforming pin(s) with new              this AD, unless this AD specifies otherwise.



                                      VerDate Sep<11>2014   16:50 Jun 04, 2018   Jkt 244001   PO 00000   Frm 00020   Fmt 4700   Sfmt 4700   E:\FR\FM\05JNR1.SGM   05JNR1


                                                               Federal Register / Vol. 83, No. 108 / Tuesday, June 5, 2018 / Rules and Regulations                                          25901

                                              (i) Airbus Service Bulletin A350–57–P011,            the annual revision of FAA Order                       proposal to the FAA. No comments
                                           dated May 17, 2017.                                     7400.11 and publication of conforming                  were received.
                                              (ii) Reserved.                                       amendments.                                               Class E airspace designations are
                                              (3) For service information identified in                                                                   published in paragraphs 6005 of FAA
                                           this AD, contact Airbus SAS, Airworthiness              ADDRESSES: FAA Order 7400.11B,
                                                                                                   Airspace Designations and Reporting                    Order 7400.11B, dated August 3, 2017,
                                           Office—EAL, 1 Rond Point Maurice Bellonte,
                                           31707 Blagnac Cedex, France; telephone +33              Points, and subsequent amendments can                  and effective September 15, 2017, which
                                           5 61 93 36 96; fax +33 5 61 93 45 80; email             be viewed online at http://www.faa.gov/                is incorporated by reference in 14 CFR
                                           continued-airworthiness.a350@airbus.com;                air_traffic/publications/. For further                 71.1. The Class E airspace designations
                                           internet http://www.airbus.com.                         information, you can contact the                       listed in this document will be
                                              (4) You may view this service information            Airspace Policy Group, Federal Aviation                published subsequently in the Order.
                                           at the FAA, Transport Standards Branch,                 Administration, 800 Independence
                                           2200 South 216th St., Des Moines, WA. For                                                                      Availability and Summary of
                                           information on the availability of this
                                                                                                   Avenue SW, Washington, DC 20591;                       Documents for Incorporation by
                                           material at the FAA, call 206–231–3195.                 telephone: (202) 267–8783. The Order is                Reference
                                              (5) You may view this service information            also available for inspection at the
                                                                                                   National Archives and Records                             This document amends FAA Order
                                           that is incorporated by reference at the
                                                                                                   Administration (NARA). For                             7400.11B, Airspace Designations and
                                           National Archives and Records
                                           Administration (NARA). For information on               information on the availability of FAA                 Reporting Points, dated August 3, 2017,
                                           the availability of this material at NARA, call         Order 7400.11B at NARA, call (202)                     and effective September 15, 2017. FAA
                                           202–741–6030, or go to: http://                         741–6030, or go to https://                            Order 7400.11B is publicly available as
                                           www.archives.gov/federal-register/cfr/ibr-              www.archives.gov/federal-register/cfr/                 listed in the ADDRESSES section of this
                                           locations.html.
                                                                                                   ibr-locations.html.                                    document. FAA Order 7400.11B lists
                                             Issued in Des Moines, Washington, on May                 FAA Order 7400.11, Airspace                         Class A, B, C, D, and E airspace areas,
                                           21, 2018.                                               Designations and Reporting Points, is                  air traffic service routes, and reporting
                                           James Cashdollar,                                       published yearly and effective on                      points.
                                           Acting Director, System Oversight Division,             September 15.                                          The Rule
                                           Aircraft Certification Service.                         FOR FURTHER INFORMATION CONTACT:                          This amendment to Title 14, Code of
                                           [FR Doc. 2018–11688 Filed 6–4–18; 8:45 am]              Jeffrey Claypool, Federal Aviation                     Federal Regulations (14 CFR) part 71
                                           BILLING CODE 4910–13–P                                  Administration, Operations Support                     modifies the Class E airspace extending
                                                                                                   Group, Central Service Center, 10101                   upward from 700 feet above the surface
                                                                                                   Hillwood Parkway, Fort Worth, TX                       to within a 6.6-mile radius (decreased
                                           DEPARTMENT OF TRANSPORTATION                            76177; telephone (817) 222–5711.                       from a 6.7-mile radius) at Halliburton
                                           Federal Aviation Administration                         SUPPLEMENTARY INFORMATION:                             Field, Duncan, OK, and removes the
                                                                                                   Authority for This Rulemaking                          extension to the north of the airport
                                           14 CFR Part 71                                                                                                 associated with the Halliburton Field
                                                                                                     The FAA’s authority to issue rules                   Localizer. This action also adds an
                                           [Docket No. FAA–2018–0100; Airspace                     regarding aviation safety is found in                  extension within 4 miles each side of
                                           Docket No. 18–ASW–3]                                    Title 49 of the United States Code.                    the 359° bearing from the airport from
                                           RIN 2120–AA66                                           Subtitle I, Section 106 describes the                  the 6.6-mile radius to 11.6 miles north
                                                                                                   authority of the FAA Administrator.                    of the airport.
                                           Amendment of Class E Airspace;                          Subtitle VII, Aviation Programs,                          The geographic coordinates of the
                                           Duncan, OK                                              describes in more detail the scope of the              airport are also being updated to
                                                                                                   agency’s authority. This rulemaking is                 coincide with the FAA’s aeronautical
                                           AGENCY:  Federal Aviation                               promulgated under the authority                        database, and the name of the city
                                           Administration (FAA), DOT.                              described in Subtitle VII, Part A,                     associated with the airport in the
                                           ACTION: Final rule.                                     Subpart I, Section 40103. Under that                   airspace legal description is being
                                                                                                   section, the FAA is charged with                       removed to comply with a change to
                                           SUMMARY:   This action amends Class E                   prescribing regulations to assign the use              FAA Order 7400.2L, Procedures for
                                           airspace extending upward from 700                      of airspace necessary to ensure the                    Handling Airspace Matters.
                                           feet above the surface at Halliburton                   safety of aircraft and the efficient use of               This action is necessary due to an
                                           Field, Duncan, OK. This action is a                     airspace. This regulation is within the                airspace review caused by the
                                           result of an airspace review caused by                  scope of that authority as it amends                   decommissioning of the Duncan VOR as
                                           the decommissioning of the Duncan                       Class E airspace extending upward from                 part of the VOR MON Program and
                                           VHF omnidirectional range (VOR)                         700 feet above the surface at Halliburton              cancellation of the associated
                                           navigation aid as part of the VOR                       Field, Duncan, OK, to support                          instrument procedures.
                                           Minimum Operational Network (MON)                       instrument flight rules operations at this
                                           Program and the cancellation of the                                                                            Regulatory Notices and Analyses
                                                                                                   airport.
                                           associated instrument procedures. The                                                                             The FAA has determined that this
                                           geographic coordinates of the airport are               History                                                regulation only involves an established
                                           also being updated to coincide with the                    The FAA published a notice of                       body of technical regulations for which
                                           FAA’s aeronautical database, as well as                 proposed rulemaking in the Federal                     frequent and routine amendments are
                                           an editorial change removing the city                   Register (83 FR 10644; March 12, 2018)                 necessary to keep them operationally
                                           associated with the airport name in the                 for Docket No. FAA–2018–0100 to                        current, is non-controversial and
amozie on DSK3GDR082PROD with RULES




                                           airspace legal designation.                             amend the Class E airspace extending                   unlikely to result in adverse or negative
                                           DATES: Effective 0901 UTC, September                    upward from 700 feet above the surface                 comments. It, therefore: (1) Is not a
                                           13, 2018. The Director of the Federal                   at Halliburton Field, Duncan, OK.                      ‘‘significant regulatory action’’ under
                                           Register approves this incorporation by                 Interested parties were invited to                     Executive Order 12866; (2) is not a
                                           reference action under Title 1, Code of                 participate in this rulemaking effort by               ‘‘significant rule’’ under DOT
                                           Federal Regulations, part 51, subject to                submitting written comments on the                     Regulatory Policies and Procedures (44


                                      VerDate Sep<11>2014   16:50 Jun 04, 2018   Jkt 244001   PO 00000   Frm 00021   Fmt 4700   Sfmt 4700   E:\FR\FM\05JNR1.SGM   05JNR1



Document Created: 2018-11-02 11:47:06
Document Modified: 2018-11-02 11:47:06
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 June 20, 2018.
ContactKathleen Arrigotti, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 2200 South 216th Street, Des Moines, WA 98198; telephone and fax 206-231- 3218.
FR Citation83 FR 25898 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

2024 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR