82_FR_58346 82 FR 58110 - Airworthiness Directives; Airbus Airplanes

82 FR 58110 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 236 (December 11, 2017)

Page Range58110-58113
FR Document2017-26260

We are adopting a new airworthiness directive (AD) for certain Airbus Model A318 and A319 series airplanes; Model A320-211, -212, - 214, -231, -232, and -233 airplanes; and Model A321-111, -112, -131, - 211, -212, -213, -231, and -232 airplanes. This AD was prompted by reports of a vertical strut penetrating through the cabin floor during an emergency water landing and on airframe ground contact at certain speeds/accelerations. This AD requires modification of the fuselage structure at a certain frame. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 236 (Monday, December 11, 2017)
[Federal Register Volume 82, Number 236 (Monday, December 11, 2017)]
[Rules and Regulations]
[Pages 58110-58113]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-26260]



[[Page 58110]]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-0622; Product Identifier 2016-NM-192-AD; Amendment 
39-19120; AD 2017-25-06]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Airbus Model A318 and A319 series airplanes; Model A320-211, -212, -
214, -231, -232, and -233 airplanes; and Model A321-111, -112, -131, -
211, -212, -213, -231, and -232 airplanes. This AD was prompted by 
reports of a vertical strut penetrating through the cabin floor during 
an emergency water landing and on airframe ground contact at certain 
speeds/accelerations. This AD requires modification of the fuselage 
structure at a certain frame. We are issuing this AD to address the 
unsafe condition on these products.

DATES: This AD is effective January 16, 2018.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of January 16, 
2018.

ADDRESSES: For service information identified in this final rule, 
contact Airbus, Airworthiness Office-EIAS, 1 Rond Point Maurice 
Bellonte, 31707 Blagnac Cedex, France; telephone: +33 5 61 93 36 96; 
fax: +33 5 61 93 44 51; email: [email protected]; 
Internet: http://www.airbus.com. You may view this referenced service 
information at the FAA, Transport Standards Branch, 1601 Lind Avenue 
SW., Renton, WA. For information on the availability of this material 
at the FAA, call 425-227-1221. It is also available on the Internet at 
http://www.regulations.gov by searching for and locating Docket No. 
FAA-2017-0622.

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-
0622; or in person at the Docket Management Facility 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 Office (telephone: 
800-647-5527) is Docket Management Facility, U.S. Department of 
Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Sanjay Ralhan, Aerospace Engineer, 
International Section, Transport Standards Branch, FAA, 1601 Lind 
Avenue SW., Renton, WA 98057-3356; telephone: 425-227-1405; fax: 425-
227-1149.

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 by adding an AD that would apply to certain Airbus Model A318 
and A319 series airplanes; Model A320-211, -212, -214, -231, -232, and 
-233 airplanes; and Model A321-111, -112, -131, -211, -212, -213, -231, 
and -232 airplanes. The NPRM published in the Federal Register on June 
23, 2017 (82 FR 28596) (``the NPRM''). The NPRM was prompted by reports 
of a vertical strut penetrating through the cabin floor during an 
emergency water landing and on airframe ground contact at certain 
speeds/accelerations. The NPRM proposed to require modification of the 
fuselage structure at frame (FR) 65. We are issuing this AD to prevent 
the central vertical strut at FR65 from penetrating through the cabin 
floor in certain conditions, which could lead to injury of occupants 
and delays during an emergency evacuation.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA AD 
2016-0212, dated October 25, 2016 (referred to after this as the 
Mandatory Continuing Airworthiness Information, or ``the MCAI''), to 
correct an unsafe condition for certain Airbus Model A318 and A319 
series airplanes; Model A320-211, -212, -214, -231, -232, and -233 
airplanes; and Model A321-111, -112, -131, -211, -212, -213, -231, and 
-232 airplanes. The MCAI states:

    In service occurrences were reported where, as a consequence 
[during an emergency water landing and] of an airframe ground 
contact above certified vertical speed/vertical acceleration, the 
vertical strut at Frame (FR) 65 penetrated through the cabin floor.
    This condition, if not corrected, could lead to injury of 
occupants and/or delays during emergency evacuation.
    To address this potential unsafe condition, Airbus developed mod 
153724, a structural change which prevents the central vertical 
strut at FR65 to pass through the cabin floor, and issued Service 
Bulletin (SB) A320-53-1262 to provide instructions for installation 
of this modification on aeroplanes in service. After SB A320-53-1262 
was issued, incorrect MSN [manufacturer serial number] allocations 
and configuration definitions were identified in it. Consequently 
Airbus revised that SB, and in addition issued SB A320-53-1333 and 
SB A320-53-1334.
    For the reason described above, this [EASA] AD requires 
modification of the fuselage structure at FR65.

    You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-
0622.

Comments

    We gave the public the opportunity to participate in developing 
this AD. The following presents the comments received on the NPRM and 
the FAA's response to each comment.

Request for Different Method of Compliance for Foam Tape

    United Airlines (UAL) requested that we include an exception to 
allow the use of a different foam tape that better meets the needs of 
its fleet. UAL mentioned that the purpose of the tape is to reduce 
vibration and prevent chafing from the floor panels, and that the 
location is considered a ``wet'' area of the aft cabin that is 
susceptible to corrosion. UAL also stated that the tape specified does 
not meet its corrosion prevention and control program (CPCP) standards, 
and that the tape can retain moisture and may not adequately seal 
between the floor panel and floor support structure. UAL indicated that 
protecting the floor beams from moisture ingress has been an ongoing 
effort on its fleet through the CPCP committee and that due to 
corrosion reports UAL uses a different foam tape on all floor support 
structure in the cabin ``wet'' areas. UAL pointed out that it has 
benefited from superior corrosion protection due to using the different 
foam tape and stressed its continual commitment to monitoring and 
evaluating new products and procedures for the aft cabin ``wet'' areas.
    UAL also requested that we provide an exception to the ``RC'' 
(Required for Compliance) specification associated with installation of 
the foam tape.
    We agree to include an exception for the reasons provided. We have 
added paragraph (h), ``Service Information Exceptions,'' to this AD and 
redesignated subsequent paragraphs accordingly. In paragraph (h)(1) of 
this

[[Page 58111]]

AD, we added an exception for using an alternative foam tape, in 
accordance with a method approved by the Manager, International 
Section, Transport Standards Branch, FAA; or EASA; or Airbus's EASA 
Design Organization Approval (DOA).

Request for Exception for Placard Installation at FR65

    UAL also requested that we provide an exception to the ``RC'' 
specification associated with installation of the placard. UAL 
concurred with marking of modification areas to prevent de-
modification, but uses a different method (marking AD areas when there 
is high risk of de-modification, and denoting the applicable 
Engineering Authorization and/or AD). UAL stated that marking the 
modification area in accordance with the service information does not 
bring awareness to technicians and that the service information may not 
be readily available for reference. Additionally, UAL pointed out that 
because the modification is a complex alteration which cannot be easily 
returned to the original configuration, it considers the modification 
to be low risk of de-modification. UAL also pointed out that Airbus has 
identified illustrated parts catalog (IPC) and structural repair manual 
(SRM) publications affected in the specified service information and 
that the IPC changes will identify the proper configuration between 
pre- and post-modification accomplishment. UAL mentioned that excepting 
the placard marking on FR65 from the ``RC'' requirement will allow 
operators (if they choose) to mark their applicable Engineering 
Authorization and/or AD instead and that applying the placard does not 
affect the technical intent of the modification.
    We agree to include an exception for the reasons provided. In 
paragraph (h)(2) of this AD, we added an exception to specify that the 
referenced placard installation is not required by this AD.

Request To Refer to Later Revisions of the Service Information

    American Airlines (AAL) requested that we delay issuance of the 
final rule until the manufacturer can release Revision 02 (we referred 
to Revision 01 in the NPRM) of Airbus Service Bulletin A320-53-1262. 
AAL pointed out that Revision 02 of Airbus Service Bulletin A320-53-
1262 is expected to address certain discrepancies found during 
validation of the service information. UAL also requested that we 
verify that the required service information specified in the NPRM is 
at the latest revision level to prevent alternative method of 
compliance (AMOC) requests immediately following publication of the 
final rule.
    We have verified that the required service information specified in 
this AD is at the latest revision level. We do not consider that 
delaying this action until release of the planned service information 
is warranted, since Revision 02 of Airbus Service Bulletin A320-53-1262 
is not yet approved and we cannot allow future revisions of service 
information in this AD. Additionally, AAL did not provide any further 
details associated with the discrepancies discovered during validation. 
We have determined that using Revision 01 of Airbus Service Bulletin 
A320-53-1262 adequately addresses the identified unsafe condition. 
However, under the provisions of paragraph (i)(1) of this AD, we will 
consider requests for approval of an AMOC to allow the use of Revision 
02 of Airbus Service Bulletin A320-53-1262 after issuance of the 
updated service information. We have not changed this AD in this 
regard.

Conclusion

    We reviewed the relevant data, considered the comments received, 
and determined that air safety and the public interest require adopting 
this AD with the changes described previously and minor editorial 
changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM for correcting the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.
    We also determined that these changes will not increase the 
economic burden on any operator or increase the scope of this AD.

Related Service Information Under 1 CFR Part 51

    Airbus has issued the following Airbus service information:
     Airbus Service Bulletin A320-53-1262, excluding Appendix 
01 and including Appendix 02, Revision 01, dated July 29, 2016;
     Airbus Service Bulletin A320-53-1333, excluding Appendix 
01 and including Appendix 02, dated July 29, 2016; and
     Airbus Service Bulletin A320-53-1334, excluding Appendix 
01 and including Appendixes 02 and 03, dated July 29, 2016.
    The service information describes procedures for modifying the 
fuselage structure at FR65. These documents are distinct since they 
apply to different airplane configurations. 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.

Costs of Compliance

    We estimate that this AD affects 1,123 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
----------------------------------------------------------------------------------------------------------------
Modification..........................  18 work-hours x $85 per          $16,600         $18,130     $20,359,990
                                         hour = $1,530.
----------------------------------------------------------------------------------------------------------------

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 58112]]

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):

2017-25-06 Airbus: Amendment 39-19120; Docket No. FAA-2017-0622; 
Product Identifier 2016-NM-192-AD.

(a) Effective Date

    This AD is effective January 16, 2018.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to the airplanes identified in paragraphs 
(c)(1), (c)(2), (c)(3), and (c)(4) of this AD, certificated in any 
category, all manufacturer serial numbers, except those on which 
Airbus Modification 153724 was embodied in production.
    (1) Airbus Model A318-111, -112, -121, and -122 airplanes.
    (2) Airbus Model A319-111, -112, -113, -114, -115, -131, -132, 
and -133 airplanes.
    (3) Airbus Model A320-211, -212, -214, -231, -232, and -233 
airplanes.
    (4) Airbus Model A321-111, -112, -131, -211, -212, -213, -231, 
and -232 airplanes.

(d) Subject

    Air Transport Association (ATA) of America Code 53, Fuselage.

(e) Reason

    This AD was prompted by reports of a vertical strut penetrating 
through the cabin floor during an emergency water landing and on 
airframe ground contact at certain speeds/accelerations. We are 
issuing this AD to prevent the central vertical strut at frame (FR) 
65 from penetrating through the cabin floor in certain conditions, 
which could lead to injury of occupants and delays during an 
emergency evacuation.

(f) Compliance

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

(g) Modification

    Except as provided by paragraphs (h)(1) and (h)(2) of this AD: 
Within 72 months after the effective date of this AD, modify the 
fuselage structure at FR65, in accordance with the Accomplishment 
Instructions of the applicable service bulletin specified in 
paragraph (g)(1), (g)(2), or (g)(3) of this AD.
    (1) For Model A318 and A319 series airplanes; Model A320-211, -
212, -214, -231, -232, and -233 airplanes; and Model A321-111, -112, 
-131, -211, -212, -213, -231, and -232 airplanes, as identified in 
Airbus Service Bulletin A320-53-1262, Revision 01, dated July 29, 
2016: Airbus Service Bulletin A320-53-1262, excluding Appendix 01 
and including Appendix 02, Revision 01, dated July 29, 2016.
    (2) For Model A320-211, -212, -214, -232, and -233 airplanes, as 
identified in Airbus Service Bulletin A320-53-1333, dated July 29, 
2016: Airbus Service Bulletin A320-53-1333, excluding Appendix 01 
and including Appendix 02, dated July 29, 2016.
    (3) For Model A321-211, -213, and -231 airplanes as identified 
in Airbus Service Bulletin A320-53-1334, dated July 29, 2016: Airbus 
Service Bulletin A320-53-1334, excluding Appendix 01 and including 
Appendixes 02 and 03, dated July 29, 2016.

(h) Service Information Exceptions

    (1) Where the service bulletin specified in paragraphs (g)(1), 
(g)(2), or (g)(3) of this AD specifies to use ABS5006 foam tape on 
the new floor support beam, this AD allows the installation of an 
alternative foam tape, in accordance with 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) Where the service bulletin specified in paragraphs (g)(1), 
(g)(2), or (g)(3) of this AD specifies to install a placard at FR65, 
that placard installation is not required by this AD.

(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: [email protected]. 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 EASA 
DOA. If approved by the DOA, the approval must include the DOA-
authorized signature.
    (3) Required for Compliance (RC): Except as specified in 
paragraph (h) of this AD, 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 AD 2016-0212, dated October 25, 2016, for related 
information. This MCAI may be found in the AD docket on the Internet 
at http://www.regulations.gov by searching for and locating Docket 
No. FAA-2017-0622.
    (2) For more information about this AD, contact Sanjay Ralhan, 
Aerospace Engineer, International Section, Transport Standards 
Branch, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone: 
425-227-1405; fax: 425-227-1149.

(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.

[[Page 58113]]

    (2) You must use this service information as applicable to do 
the actions required by this AD, unless this AD specifies otherwise.
    (i) Airbus Service Bulletin A320-53-1262, excluding Appendix 01 
and including Appendix 02, Revision 01, dated July 29, 2016.
    (ii) Airbus Service Bulletin A320-53-1333, excluding Appendix 01 
and including Appendix 02, dated July 29, 2016.
    (iii) Airbus Service Bulletin A320-53-1334, excluding Appendix 
01 and including Appendixes 02 and 03, dated July 29, 2016.
    (3) For service information identified in this AD, contact 
Airbus, Airworthiness Office-EIAS, 1 Rond Point Maurice Bellonte, 
31707 Blagnac Cedex, France; telephone: +33 5 61 93 36 96; fax: +33 
5 61 93 44 51; email: [email protected]; Internet: 
http://www.airbus.com.
    (4) You may view this service information at the FAA, Transport 
Standards Branch, 1601 Lind Avenue SW., Renton, WA. For information 
on the availability of this material at the FAA, call 425-227-1221.
    (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 Renton, Washington, on November 16, 2017.
Chris Spangenberg,
Acting Director, System Oversight Division, Aircraft Certification 
Service.
[FR Doc. 2017-26260 Filed 12-8-17; 8:45 am]
BILLING CODE 4910-13-P



                                              58110            Federal Register / Vol. 82, No. 236 / Monday, December 11, 2017 / Rules and Regulations

                                              DEPARTMENT OF TRANSPORTATION                            contains this AD, the regulatory                         To address this potential unsafe condition,
                                                                                                      evaluation, any comments received, and                Airbus developed mod 153724, a structural
                                              Federal Aviation Administration                         other information. The street address for             change which prevents the central vertical
                                                                                                      the Docket Office (telephone: 800–647–                strut at FR65 to pass through the cabin floor,
                                              14 CFR Part 39                                                                                                and issued Service Bulletin (SB) A320–53–
                                                                                                      5527) is Docket Management Facility,                  1262 to provide instructions for installation
                                              [Docket No. FAA–2017–0622; Product                      U.S. Department of Transportation,                    of this modification on aeroplanes in service.
                                              Identifier 2016–NM–192–AD; Amendment                    Docket Operations, M–30, West                         After SB A320–53–1262 was issued, incorrect
                                              39–19120; AD 2017–25–06]                                Building Ground Floor, Room W12–140,                  MSN [manufacturer serial number]
                                                                                                      1200 New Jersey Avenue SE.,                           allocations and configuration definitions
                                              RIN 2120–AA64                                                                                                 were identified in it. Consequently Airbus
                                                                                                      Washington, DC 20590.
                                                                                                                                                            revised that SB, and in addition issued SB
                                              Airworthiness Directives; Airbus                        FOR FURTHER INFORMATION CONTACT:                      A320–53–1333 and SB A320–53–1334.
                                              Airplanes                                               Sanjay Ralhan, Aerospace Engineer,                       For the reason described above, this
                                                                                                      International Section, Transport                      [EASA] AD requires modification of the
                                              AGENCY:  Federal Aviation                               Standards Branch, FAA, 1601 Lind                      fuselage structure at FR65.
                                              Administration (FAA), Department of                     Avenue SW., Renton, WA 98057–3356;
                                              Transportation (DOT).                                                                                           You may examine the MCAI in the
                                                                                                      telephone: 425–227–1405; fax: 425–                    AD docket on the Internet at http://
                                              ACTION: Final rule.                                     227–1149.                                             www.regulations.gov by searching for
                                              SUMMARY:    We are adopting a new                       SUPPLEMENTARY INFORMATION:                            and locating Docket No. FAA–2017–
                                              airworthiness directive (AD) for certain                Discussion                                            0622.
                                              Airbus Model A318 and A319 series                                                                             Comments
                                              airplanes; Model A320–211, –212, –214,                     We issued a notice of proposed
                                              –231, –232, and –233 airplanes; and                     rulemaking (NPRM) to amend 14 CFR                       We gave the public the opportunity to
                                              Model A321–111, –112, –131, –211,                       part 39 by adding an AD that would                    participate in developing this AD. The
                                              –212, –213, –231, and –232 airplanes.                   apply to certain Airbus Model A318 and                following presents the comments
                                              This AD was prompted by reports of a                    A319 series airplanes; Model A320–211,                received on the NPRM and the FAA’s
                                              vertical strut penetrating through the                  –212, –214, –231, –232, and –233                      response to each comment.
                                              cabin floor during an emergency water                   airplanes; and Model A321–111, –112,                  Request for Different Method of
                                              landing and on airframe ground contact                  –131, –211, –212, –213, –231, and –232                Compliance for Foam Tape
                                              at certain speeds/accelerations. This AD                airplanes. The NPRM published in the
                                                                                                      Federal Register on June 23, 2017 (82                    United Airlines (UAL) requested that
                                              requires modification of the fuselage
                                                                                                      FR 28596) (‘‘the NPRM’’). The NPRM                    we include an exception to allow the
                                              structure at a certain frame. We are
                                                                                                      was prompted by reports of a vertical                 use of a different foam tape that better
                                              issuing this AD to address the unsafe
                                                                                                      strut penetrating through the cabin floor             meets the needs of its fleet. UAL
                                              condition on these products.
                                                                                                      during an emergency water landing and                 mentioned that the purpose of the tape
                                              DATES: This AD is effective January 16,                                                                       is to reduce vibration and prevent
                                              2018.                                                   on airframe ground contact at certain
                                                                                                      speeds/accelerations. The NPRM                        chafing from the floor panels, and that
                                                 The Director of the Federal Register                                                                       the location is considered a ‘‘wet’’ area
                                              approved the incorporation by reference                 proposed to require modification of the
                                                                                                      fuselage structure at frame (FR) 65. We               of the aft cabin that is susceptible to
                                              of certain publications listed in this AD                                                                     corrosion. UAL also stated that the tape
                                              as of January 16, 2018.                                 are issuing this AD to prevent the
                                                                                                      central vertical strut at FR65 from                   specified does not meet its corrosion
                                              ADDRESSES: For service information                                                                            prevention and control program (CPCP)
                                                                                                      penetrating through the cabin floor in
                                              identified in this final rule, contact                  certain conditions, which could lead to               standards, and that the tape can retain
                                              Airbus, Airworthiness Office–EIAS, 1                    injury of occupants and delays during                 moisture and may not adequately seal
                                              Rond Point Maurice Bellonte, 31707                      an emergency evacuation.                              between the floor panel and floor
                                              Blagnac Cedex, France; telephone: +33 5                                                                       support structure. UAL indicated that
                                                                                                         The European Aviation Safety Agency
                                              61 93 36 96; fax: +33 5 61 93 44 51;                                                                          protecting the floor beams from
                                                                                                      (EASA), which is the Technical Agent
                                              email: account.airworth-eas@                                                                                  moisture ingress has been an ongoing
                                                                                                      for the Member States of the European
                                              airbus.com; Internet: http://                                                                                 effort on its fleet through the CPCP
                                                                                                      Union, has issued EASA AD 2016–0212,
                                              www.airbus.com. You may view this                                                                             committee and that due to corrosion
                                                                                                      dated October 25, 2016 (referred to after
                                              referenced service information at the                                                                         reports UAL uses a different foam tape
                                                                                                      this as the Mandatory Continuing
                                              FAA, Transport Standards Branch, 1601                                                                         on all floor support structure in the
                                                                                                      Airworthiness Information, or ‘‘the
                                              Lind Avenue SW., Renton, WA. For                                                                              cabin ‘‘wet’’ areas. UAL pointed out that
                                                                                                      MCAI’’), to correct an unsafe condition
                                              information on the availability of this                                                                       it has benefited from superior corrosion
                                                                                                      for certain Airbus Model A318 and
                                              material at the FAA, call 425–227–1221.                                                                       protection due to using the different
                                                                                                      A319 series airplanes; Model A320–211,
                                              It is also available on the Internet at                                                                       foam tape and stressed its continual
                                                                                                      –212, –214, –231, –232, and –233
                                              http://www.regulations.gov by searching                                                                       commitment to monitoring and
                                                                                                      airplanes; and Model A321–111, –112,
                                              for and locating Docket No. FAA–2017–                                                                         evaluating new products and
                                                                                                      –131, –211, –212, –213, –231, and –232
                                              0622.                                                                                                         procedures for the aft cabin ‘‘wet’’ areas.
                                                                                                      airplanes. The MCAI states:
                                                                                                                                                               UAL also requested that we provide
                                              Examining the AD Docket                                    In service occurrences were reported               an exception to the ‘‘RC’’ (Required for
                                                You may examine the AD docket on                      where, as a consequence [during an                    Compliance) specification associated
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                                              the Internet at http://                                 emergency water landing and] of an airframe           with installation of the foam tape.
                                              www.regulations.gov by searching for                    ground contact above certified vertical speed/           We agree to include an exception for
                                                                                                      vertical acceleration, the vertical strut at
                                              and locating Docket No. FAA–2017–                       Frame (FR) 65 penetrated through the cabin
                                                                                                                                                            the reasons provided. We have added
                                              0622; or in person at the Docket                        floor.                                                paragraph (h), ‘‘Service Information
                                              Management Facility between 9 a.m.                         This condition, if not corrected, could lead       Exceptions,’’ to this AD and
                                              and 5 p.m., Monday through Friday,                      to injury of occupants and/or delays during           redesignated subsequent paragraphs
                                              except Federal holidays. The AD docket                  emergency evacuation.                                 accordingly. In paragraph (h)(1) of this


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                                                                 Federal Register / Vol. 82, No. 236 / Monday, December 11, 2017 / Rules and Regulations                                              58111

                                              AD, we added an exception for using an                         to specify that the referenced placard                determined that air safety and the
                                              alternative foam tape, in accordance                           installation is not required by this AD.              public interest require adopting this AD
                                              with a method approved by the                                                                                        with the changes described previously
                                                                                                             Request To Refer to Later Revisions of
                                              Manager, International Section,                                                                                      and minor editorial changes. We have
                                                                                                             the Service Information
                                              Transport Standards Branch, FAA; or                                                                                  determined that these minor changes:
                                              EASA; or Airbus’s EASA Design                                     American Airlines (AAL) requested                    • Are consistent with the intent that
                                              Organization Approval (DOA).                                   that we delay issuance of the final rule              was proposed in the NPRM for
                                                                                                             until the manufacturer can release                    correcting the unsafe condition; and
                                              Request for Exception for Placard                              Revision 02 (we referred to Revision 01
                                              Installation at FR65                                           in the NPRM) of Airbus Service Bulletin                 • Do not add any additional burden
                                                 UAL also requested that we provide                          A320–53–1262. AAL pointed out that                    upon the public than was already
                                              an exception to the ‘‘RC’’ specification                       Revision 02 of Airbus Service Bulletin                proposed in the NPRM.
                                              associated with installation of the                            A320–53–1262 is expected to address                     We also determined that these
                                              placard. UAL concurred with marking                            certain discrepancies found during                    changes will not increase the economic
                                              of modification areas to prevent de-                           validation of the service information.                burden on any operator or increase the
                                              modification, but uses a different                             UAL also requested that we verify that                scope of this AD.
                                              method (marking AD areas when there                            the required service information                      Related Service Information Under 1
                                              is high risk of de-modification, and                           specified in the NPRM is at the latest                CFR Part 51
                                              denoting the applicable Engineering                            revision level to prevent alternative
                                              Authorization and/or AD). UAL stated                           method of compliance (AMOC) requests                     Airbus has issued the following
                                              that marking the modification area in                          immediately following publication of                  Airbus service information:
                                              accordance with the service information                        the final rule.                                          • Airbus Service Bulletin A320–53–
                                              does not bring awareness to technicians                           We have verified that the required                 1262, excluding Appendix 01 and
                                              and that the service information may                           service information specified in this AD              including Appendix 02, Revision 01,
                                              not be readily available for reference.                        is at the latest revision level. We do not            dated July 29, 2016;
                                              Additionally, UAL pointed out that                             consider that delaying this action until                 • Airbus Service Bulletin A320–53–
                                              because the modification is a complex                          release of the planned service                        1333, excluding Appendix 01 and
                                              alteration which cannot be easily                              information is warranted, since Revision              including Appendix 02, dated July 29,
                                              returned to the original configuration, it                     02 of Airbus Service Bulletin A320–53–                2016; and
                                              considers the modification to be low                           1262 is not yet approved and we cannot                   • Airbus Service Bulletin A320–53–
                                              risk of de-modification. UAL also                              allow future revisions of service                     1334, excluding Appendix 01 and
                                              pointed out that Airbus has identified                         information in this AD. Additionally,                 including Appendixes 02 and 03, dated
                                              illustrated parts catalog (IPC) and                            AAL did not provide any further details               July 29, 2016.
                                              structural repair manual (SRM)                                 associated with the discrepancies
                                              publications affected in the specified                         discovered during validation. We have                    The service information describes
                                              service information and that the IPC                           determined that using Revision 01 of                  procedures for modifying the fuselage
                                              changes will identify the proper                               Airbus Service Bulletin A320–53–1262                  structure at FR65. These documents are
                                              configuration between pre- and post-                           adequately addresses the identified                   distinct since they apply to different
                                              modification accomplishment. UAL                               unsafe condition. However, under the                  airplane configurations. This service
                                              mentioned that excepting the placard                           provisions of paragraph (i)(1) of this AD,            information is reasonably available
                                              marking on FR65 from the ‘‘RC’’                                we will consider requests for approval                because the interested parties have
                                              requirement will allow operators (if they                      of an AMOC to allow the use of                        access to it through their normal course
                                              choose) to mark their applicable                               Revision 02 of Airbus Service Bulletin                of business or by the means identified
                                              Engineering Authorization and/or AD                            A320–53–1262 after issuance of the                    in the ADDRESSES section.
                                              instead and that applying the placard                          updated service information. We have                  Costs of Compliance
                                              does not affect the technical intent of                        not changed this AD in this regard.
                                              the modification.                                                                                                      We estimate that this AD affects 1,123
                                                 We agree to include an exception for                        Conclusion                                            airplanes of U.S. registry.
                                              the reasons provided. In paragraph                               We reviewed the relevant data,                        We estimate the following costs to
                                              (h)(2) of this AD, we added an exception                       considered the comments received, and                 comply with this AD:
                                                                                                                           ESTIMATED COSTS
                                                                                                                                                                                    Cost per     Cost on U.S.
                                                              Action                                                  Labor cost                                   Parts cost       product       operators

                                              Modification ............................   18 work-hours × $85 per hour = $1,530 ................................       $16,600         $18,130    $20,359,990



                                              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
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                                                                                                             General requirements.’’ Under that                    products identified in this rulemaking
                                              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               This AD is issued in accordance with
                                              the FAA Administrator. ‘‘Subtitle VII:                         air commerce by prescribing regulations               authority delegated by the Executive
                                              Aviation Programs,’’ describes in more                         for practices, methods, and procedures                Director, Aircraft Certification Service,
                                              detail the scope of the Agency’s                               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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                                              58112            Federal Register / Vol. 82, No. 236 / Monday, December 11, 2017 / Rules and Regulations

                                              of ADs is normally a function of the                    manufacturer serial numbers, except those on            (2) Where the service bulletin specified in
                                              Compliance and Airworthiness                            which Airbus Modification 153724 was                  paragraphs (g)(1), (g)(2), or (g)(3) of this AD
                                              Division, but during this transition                    embodied in production.                               specifies to install a placard at FR65, that
                                                                                                        (1) Airbus Model A318–111, –112, –121,              placard installation is not required by this
                                              period, the Executive Director has
                                                                                                      and –122 airplanes.                                   AD.
                                              delegated the authority to issue ADs                      (2) Airbus Model A319–111, –112, –113,
                                              applicable to transport category                        –114, –115, –131, –132, and –133 airplanes.           (i) Other FAA AD Provisions
                                              airplanes to the Director of the System                   (3) Airbus Model A320–211, –212, –214,                The following provisions also apply to this
                                              Oversight Division.                                     –231, –232, and –233 airplanes.                       AD:
                                                                                                        (4) Airbus Model A321–111, –112, –131,                (1) Alternative Methods of Compliance
                                              Regulatory Findings                                     –211, –212, –213, –231, and –232 airplanes.           (AMOCs): The Manager, International
                                                We determined that this AD will not                                                                         Section, Transport Standards Branch, FAA,
                                                                                                      (d) Subject
                                              have federalism implications under                                                                            has the authority to approve AMOCs for this
                                                                                                        Air Transport Association (ATA) of                  AD, if requested using the procedures found
                                              Executive Order 13132. This AD will                     America Code 53, Fuselage.                            in 14 CFR 39.19. In accordance with 14 CFR
                                              not have a substantial direct effect on
                                                                                                      (e) Reason                                            39.19, send your request to your principal
                                              the States, on the relationship between                                                                       inspector or local Flight Standards District
                                              the national government and the States,                    This AD was prompted by reports of a               Office, as appropriate. If sending information
                                              or on the distribution of power and                     vertical strut penetrating through the cabin          directly to the International Section, send it
                                              responsibilities among the various                      floor during an emergency water landing and           to the attention of the person identified in
                                              levels of government.                                   on airframe ground contact at certain speeds/         paragraph (j)(2) of this AD. Information may
                                                                                                      accelerations. We are issuing this AD to              be emailed to: 9-ANM-116-AMOC-
                                                For the reasons discussed above, I                    prevent the central vertical strut at frame (FR)
                                              certify that this AD:                                                                                         REQUESTS@faa.gov. Before using any
                                                                                                      65 from penetrating through the cabin floor           approved AMOC, notify your appropriate
                                                1. Is not a ‘‘significant regulatory                  in certain conditions, which could lead to
                                              action’’ under Executive Order 12866;                                                                         principal inspector, or lacking a principal
                                                                                                      injury of occupants and delays during an
                                                                                                                                                            inspector, the manager of the local flight
                                                2. Is not a ‘‘significant rule’’ under the            emergency evacuation.
                                                                                                                                                            standards district office/certificate holding
                                              DOT Regulatory Policies and Procedures                  (f) Compliance                                        district office.
                                              (44 FR 11034, February 26, 1979);                                                                               (2) Contacting the Manufacturer: For any
                                                                                                         Comply with this AD within the
                                                3. Will not affect intrastate aviation in                                                                   requirement in this AD to obtain corrective
                                                                                                      compliance times specified, unless already
                                              Alaska; and                                             done.                                                 actions from a manufacturer, the action must
                                                4. Will not have a significant                                                                              be accomplished using a method approved
                                              economic impact, positive or negative,                  (g) Modification                                      by the Manager, International Section,
                                              on a substantial number of small entities                  Except as provided by paragraphs (h)(1)            Transport Standards Branch, FAA; or EASA;
                                              under the criteria of the Regulatory                    and (h)(2) of this AD: Within 72 months after         or Airbus’s EASA DOA. If approved by the
                                                                                                      the effective date of this AD, modify the             DOA, the approval must include the DOA-
                                              Flexibility Act.                                                                                              authorized signature.
                                                                                                      fuselage structure at FR65, in accordance
                                              List of Subjects in 14 CFR Part 39                      with the Accomplishment Instructions of the             (3) Required for Compliance (RC): Except
                                                                                                      applicable service bulletin specified in              as specified in paragraph (h) of this AD, if
                                                Air transportation, Aircraft, Aviation                paragraph (g)(1), (g)(2), or (g)(3) of this AD.       any service information contains procedures
                                              safety, Incorporation by reference,                        (1) For Model A318 and A319 series                 or tests that are identified as RC, those
                                              Safety.                                                 airplanes; Model A320–211, –212, –214,                procedures and tests must be done to comply
                                                                                                      –231, –232, and –233 airplanes; and Model             with this AD; any procedures or tests that are
                                              Adoption of the Amendment                                                                                     not identified as RC are recommended. Those
                                                                                                      A321–111, –112, –131, –211, –212, –213,
                                                Accordingly, under the authority                      –231, and –232 airplanes, as identified in            procedures and tests that are not identified
                                              delegated to me by the Administrator,                   Airbus Service Bulletin A320–53–1262,                 as RC may be deviated from using accepted
                                              the FAA amends 14 CFR part 39 as                        Revision 01, dated July 29, 2016: Airbus              methods in accordance with the operator’s
                                                                                                      Service Bulletin A320–53–1262, excluding              maintenance or inspection program without
                                              follows:
                                                                                                      Appendix 01 and including Appendix 02,                obtaining approval of an AMOC, provided
                                                                                                      Revision 01, dated July 29, 2016.                     the procedures and tests identified as RC can
                                              PART 39—AIRWORTHINESS
                                                                                                         (2) For Model A320–211, –212, –214, –232,          be done and the airplane can be put back in
                                              DIRECTIVES                                              and –233 airplanes, as identified in Airbus           an airworthy condition. Any substitutions or
                                                                                                      Service Bulletin A320–53–1333, dated July             changes to procedures or tests identified as
                                              ■ 1. The authority citation for part 39                 29, 2016: Airbus Service Bulletin A320–53–            RC require approval of an AMOC.
                                              continues to read as follows:                           1333, excluding Appendix 01 and including
                                                                                                      Appendix 02, dated July 29, 2016.                     (j) Related Information
                                                  Authority: 49 U.S.C. 106(g), 40113, 44701.
                                                                                                         (3) For Model A321–211, –213, and –231                (1) Refer to Mandatory Continuing
                                              § 39.13   [Amended]                                     airplanes as identified in Airbus Service             Airworthiness Information (MCAI) EASA AD
                                                                                                      Bulletin A320–53–1334, dated July 29, 2016:           2016–0212, dated October 25, 2016, for
                                              ■ 2. The FAA amends § 39.13 by adding                   Airbus Service Bulletin A320–53–1334,                 related information. This MCAI may be
                                              the following new airworthiness                         excluding Appendix 01 and including                   found in the AD docket on the Internet at
                                              directive (AD):                                         Appendixes 02 and 03, dated July 29, 2016.            http://www.regulations.gov by searching for
                                              2017–25–06 Airbus: Amendment 39–19120;                                                                        and locating Docket No. FAA–2017–0622.
                                                                                                      (h) Service Information Exceptions                       (2) For more information about this AD,
                                                  Docket No. FAA–2017–0622; Product
                                                  Identifier 2016–NM–192–AD.                             (1) Where the service bulletin specified in        contact Sanjay Ralhan, Aerospace Engineer,
                                                                                                      paragraphs (g)(1), (g)(2), or (g)(3) of this AD       International Section, Transport Standards
                                              (a) Effective Date                                      specifies to use ABS5006 foam tape on the             Branch, FAA, 1601 Lind Avenue SW.,
                                                This AD is effective January 16, 2018.                new floor support beam, this AD allows the            Renton, WA 98057–3356; telephone: 425–
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                                                                                                      installation of an alternative foam tape, in          227–1405; fax: 425–227–1149.
                                              (b) Affected ADs                                        accordance with a method approved by the
                                                                                                      Manager, International Section, Transport             (k) Material Incorporated by Reference
                                                None.
                                                                                                      Standards Branch, FAA; or the European                   (1) The Director of the Federal Register
                                              (c) Applicability                                       Aviation Safety Agency (EASA); or Airbus’s            approved the incorporation by reference
                                                 This AD applies to the airplanes identified          EASA Design Organization Approval (DOA).              (IBR) of the service information listed in this
                                              in paragraphs (c)(1), (c)(2), (c)(3), and (c)(4)        If approved by the DOA, the approval must             paragraph under 5 U.S.C. 552(a) and 1 CFR
                                              of this AD, certificated in any category, all           include the DOA-authorized signature.                 part 51.



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                                                               Federal Register / Vol. 82, No. 236 / Monday, December 11, 2017 / Rules and Regulations                                              58113

                                                 (2) You must use this service information            ADDRESSES:   The docket for this                        Dated: December 4, 2017.
                                              as applicable to do the actions required by             deviation, USCG–2017–1072 is available                Steven M. Fischer,
                                              this AD, unless this AD specifies otherwise.            at http://www.regulations.gov. Type the               Bridge Administrator, Thirteenth Coast Guard
                                                 (i) Airbus Service Bulletin A320–53–1262,            docket number in the ‘‘SEARCH’’ box                   District.
                                              excluding Appendix 01 and including
                                              Appendix 02, Revision 01, dated July 29,
                                                                                                      and click ‘‘SEARCH.’’ Click on Open                   [FR Doc. 2017–26573 Filed 12–8–17; 8:45 am]
                                              2016.                                                   Docket Folder on the line associated                  BILLING CODE 9110–04–P
                                                 (ii) Airbus Service Bulletin A320–53–1333,           with this deviation.
                                              excluding Appendix 01 and including                     FOR FURTHER INFORMATION CONTACT:    If
                                              Appendix 02, dated July 29, 2016.                       you have questions on this temporary                  DEPARTMENT OF HOMELAND
                                                 (iii) Airbus Service Bulletin A320–53–                                                                     SECURITY
                                              1334, excluding Appendix 01 and including
                                                                                                      deviation, call or email Mr. Steven
                                              Appendixes 02 and 03, dated July 29, 2016.              Fischer, Bridge Administrator,                        Coast Guard
                                                 (3) For service information identified in            Thirteenth Coast Guard District;
                                              this AD, contact Airbus, Airworthiness                  telephone 206–220–7282, email d13-pf-                 33 CFR Part 165
                                              Office–EIAS, 1 Rond Point Maurice Bellonte,             d13bridges@uscg.mil.
                                              31707 Blagnac Cedex, France; telephone: +33                                                                   [Docket Number USCG–2017–0986]
                                              5 61 93 36 96; fax: +33 5 61 93 44 51; email:
                                                                                                      SUPPLEMENTARY INFORMATION:      BNSF
                                              account.airworth-eas@airbus.com; Internet:              requested that the BNSF Swing Bridge                  RIN 1625–AA00
                                              http://www.airbus.com.                                  across the Columbia River, mile 105.6,
                                                 (4) You may view this service information            remain closed to marine vessel traffic to             Safety Zone; Lower Mississippi River,
                                              at the FAA, Transport Standards Branch,                 install new swing gears, shafts and                   New Orleans, LA
                                              1601 Lind Avenue SW., Renton, WA. For                   bearings. During this installation period,            AGENCY:    Coast Guard, DHS.
                                              information on the availability of this                 the swing span of the bridge will be in
                                              material at the FAA, call 425–227–1221.                                                                       ACTION:   Temporary final rule.
                                                                                                      the closed-to-navigation position;
                                                 (5) You may view this service information            however, the span may be opened for
                                              that is incorporated by reference at the                                                                      SUMMARY:   The Coast Guard is
                                              National Archives and Records
                                                                                                      maritime emergencies, when an hour’s                  establishing a temporary safety zone for
                                              Administration (NARA). For information on               notice has been given, but any                        navigable waters on the Lower
                                              the availability of this material at NARA, call         emergency opening will necessitate a                  Mississippi River above Head of Passes
                                              202–741–6030, or go to: http://                         time extension to the approved dates.                 between mile marker (MM) 94.0 and
                                              www.archives.gov/federal-register/cfr/ibr-              The BNSF Swing Bridge, mile 105.6,                    MM 95.0. This safety zone is needed to
                                              locations.html.                                         provides 39 feet of vertical clearance                protect personnel, vessels and the
                                                Issued in Renton, Washington, on                      above Columbia River Datum 0.0 while                  marine environment from potential
                                              November 16, 2017.                                      in the closed position.                               hazards associated with a fireworks
                                              Chris Spangenberg,                                         The subject bridge operates in                     display on January 6, 2018. This
                                              Acting Director, System Oversight Division,             accordance with 33 CFR 117.5. This                    rulemaking will prohibit persons and
                                              Aircraft Certification Service.                         deviation allows the swing span of the                vessels from being in the safety zone
                                              [FR Doc. 2017–26260 Filed 12–8–17; 8:45 am]             BNSF Railway Bridge across the                        unless authorized by the Captain of the
                                              BILLING CODE 4910–13–P                                  Columbia River, mile 105.6, to remain                 Port Sector New Orleans (COTP) or a
                                                                                                      in the closed-to-navigation position, and             designated representative.
                                                                                                      need not open for maritime traffic from               DATES: This rule is effective from 8:30
                                              DEPARTMENT OF HOMELAND                                  7 a.m. to 7 p.m. on December 19, 2017,                p.m. through 9:30 p.m. on January 6,
                                              SECURITY                                                and 7 a.m. to 7 p.m. on December 21,                  2018.
                                                                                                      2017. The bridge shall operate in
                                                                                                                                                            ADDRESSES:   Documents mentioned in
                                              Coast Guard                                             accordance to 33 CFR 117.5 at all other
                                                                                                                                                            this preamble are part of docket USCG–
                                                                                                      times. Waterway usage on this part of
                                                                                                                                                            2017–0986. To view documents
                                              33 CFR Part 117                                         the Columbia River includes vessels
                                                                                                                                                            mentioned in this preamble as being
                                                                                                      ranging from large ships to commercial
                                              [Docket No. USCG–2017–1072]                                                                                   available in the docket, go to http://
                                                                                                      tug and tow vessels to recreational
                                                                                                                                                            www.regulations.gov, type the docket
                                                                                                      pleasure craft including cabin cruisers
                                              Drawbridge Operation Regulation;                                                                              number in the ‘‘SEARCH’’ box and click
                                                                                                      and sailing vessels. Vessels able to pass
                                              Columbia River, Vancouver, WA                                                                                 ‘‘SEARCH.’’ Click on Open Docket
                                                                                                      through the bridge in the closed-to-
                                                                                                                                                            Folder on the line associated with this
                                              AGENCY: Coast Guard, DHS.                               navigation position may do so at
                                                                                                                                                            rulemaking.
                                              ACTION:Notice of deviation from                         anytime. The bridge will be able to open
                                                                                                      for emergencies, if an hour’s notice is               FOR FURTHER INFORMATION CONTACT: If
                                              drawbridge regulations.                                                                                       you have questions about this
                                                                                                      given, and there is no immediate
                                              SUMMARY:   The Coast Guard has issued a                 alternate route for vessels to pass. The              rulemaking, call or email Lieutenant
                                              temporary deviation from the operating                  Coast Guard will also inform the users                Commander (LCDR) Howard K. Vacco,
                                              schedule that governs the Burlington                    of the waterways through our Local and                Sector New Orleans, Waterways
                                              Northern Santa Fe (BNSF) Railway                        Broadcast Notices to Mariners of the                  Management Division Chief, U.S. Coast
                                              Bridge across the Columbia River, mile                  change in operating schedule for the                  Guard; telephone 504–365–2281, email
                                              105.6, at Vancouver, WA. The deviation                  bridge so that vessels can arrange their              Howard.K.Vacco@uscg.mil.
                                              is necessary to accommodate                             transits to minimize any impact caused                SUPPLEMENTARY INFORMATION:
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                                              replacement gears, shafts and bearings.                 by the temporary deviation.                           I. Table of Abbreviations
                                              This deviation allows the bridge to                        In accordance with 33 CFR 117.35(e),
                                              remain in the closed-to-navigation                                                                            CFR Code of Federal Regulations
                                                                                                      the drawbridge must return to its regular             COTP Captain of the Port Sector New
                                              position during maintenance activities.                 operating schedule immediately at the                   Orleans
                                              DATES: This deviation is effective from                 end of the designated time period. This               DHS Department of Homeland Security
                                              7 a.m. on December 19, 2017 to 7 p.m.                   deviation from the operating regulations              FR Federal Register
                                              on December 21, 2017.                                   is authorized under 33 CFR 117.35.                    NPRM Notice of proposed rulemaking



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Document Created: 2017-12-09 01:49:21
Document Modified: 2017-12-09 01:49:21
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.
DatesThis AD is effective January 16, 2018.
ContactSanjay Ralhan, Aerospace Engineer, International Section, Transport Standards Branch, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone: 425-227-1405; fax: 425- 227-1149.
FR Citation82 FR 58110 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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