83_FR_28268 83 FR 28151 - Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes

83 FR 28151 - Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 83, Issue 117 (June 18, 2018)

Page Range28151-28153
FR Document2018-12892

We are superseding Airworthiness Directive (AD) 2015-24-06 for certain Gulfstream Aerospace Corporation Model GVI airplanes. AD 2015- 24-06 required repetitive breakaway torque checks and torqueing of the main landing gear (MLG) brake inlet self-sealing couplings and inserting a dispatch and takeoff limitation to the limitations section of the airplane flight manual. This AD requires modifying the MLG and brake assembly. This AD was prompted by reports of the self-sealing couplings on the MLG brake inlet fitting backing out of the fully seated position. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 83 Issue 117 (Monday, June 18, 2018)
[Federal Register Volume 83, Number 117 (Monday, June 18, 2018)]
[Rules and Regulations]
[Pages 28151-28153]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-12892]



========================================================================
Rules and Regulations
                                                Federal Register
________________________________________________________________________

This section of the FEDERAL REGISTER contains regulatory documents 
having general applicability and legal effect, most of which are keyed 
to and codified in the Code of Federal Regulations, which is published 
under 50 titles pursuant to 44 U.S.C. 1510.

The Code of Federal Regulations is sold by the Superintendent of Documents. 

========================================================================


Federal Register / Vol. 83, No. 117 / Monday, June 18, 2018 / Rules 
and Regulations

[[Page 28151]]



DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2018-0104; Product Identifier 2017-CE-036-AD; Amendment 
39-19311; AD 2018-12-07]
RIN 2120-AA64


Airworthiness Directives; Gulfstream Aerospace Corporation 
Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: We are superseding Airworthiness Directive (AD) 2015-24-06 for 
certain Gulfstream Aerospace Corporation Model GVI airplanes. AD 2015-
24-06 required repetitive breakaway torque checks and torqueing of the 
main landing gear (MLG) brake inlet self-sealing couplings and 
inserting a dispatch and takeoff limitation to the limitations section 
of the airplane flight manual. This AD requires modifying the MLG and 
brake assembly. This AD was prompted by reports of the self-sealing 
couplings on the MLG brake inlet fitting backing out of the fully 
seated position. We are issuing this AD to address the unsafe condition 
on these products.

DATES: This AD is effective July 23, 2018.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of July 23, 
2018.

ADDRESSES: For service information identified in this final rule, 
contact Gulfstream Aerospace Corporation, P.O. Box 2206, Savannah, 
Georgia 31404-2206; telephone: (912) 965-3000; fax: (912) 965-3520; 
email: [email protected]; internet: www.gulfstream.com. You may view 
this service information at the FAA, Policy and Innovation Division, 
901 Locust, Kansas City, Missouri 64106. For information on the 
availability of this material at the FAA, call (816) 329-4148. It is 
also available on the internet at http://www.regulations.gov by 
searching for and locating Docket No. FAA-2018-0104.

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-
0104; or in person at Docket Operations between 9 a.m. and 5 p.m., 
Monday through Friday, except Federal holidays. The AD docket contains 
this final rule, the regulatory evaluation, any comments received, and 
other information. The address for Docket Operations (phone: 800-647-
5527) is 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: Gideon Jose, Aerospace Engineer, 
Altanta ACO Branch, FAA, 1701 Columbia Avenue, College Park, Georgia 
30337; phone: 404-474-5569; fax: 404-474-5606; email: 
[email protected].

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2015-24-06, Amendment 39-18338 (80 FR 75788, 
December 4, 2015) (``AD 2015-24-06''). AD 2015-24-06 applied to certain 
Gulfstream Aerospace Corporation (Gulfstream) Model GVI airplanes and 
required repetitive breakaway torque checks and torqueing of the main 
landing gear (MLG) brake inlet self-sealing couplings and inserting a 
dispatch and takeoff limitation to the limitations section of the 
airplane flight manual.
    The NPRM published in the Federal Register on February 12, 2018 (83 
FR 5958). AD 2015-24-06 was prompted by reports of the self-sealing 
couplings on the MLG brake inlet fitting backing out of the fully 
seated position. The NPRM was prompted by the development of 
modifications that when incorporated would terminate the need for 
repetitive breakaway torque checks and torqueing of the brake inlet 
self-sealing couplings.
    The NPRM proposed to require modifying the MLG with new tube 
assemblies without self-sealing couplings and adding lock wire. The 
NPRM also proposed to require inspecting and modifying the brake 
assembly. The NPRM proposed to not retain any of the requirements of AD 
2015-24-06.
    We are issuing this AD to address the unsafe condition on these 
products, which if not addressed could result in loss of braking 
capability on one or multiple brakes and lead to runway overrun or 
asymmetrical braking that could result in lateral runway excursion.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We received no comments on the NPRM or on the determination of 
the cost to the public.

Conclusion

    We reviewed the relevant data and determined that air safety and 
the public interest require adopting this AD as proposed except for 
minor editorial changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM for addressing the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.

Related Service Information Under 1 CFR Part 51

    We reviewed Gulfstream G650 Customer Bulletin Number 155B, dated 
July 26, 2017; and Gulfstream G650ER Customer Bulletin Number 155B, 
dated July 26, 2017. For the applicable model designations, this 
service information describes procedures to modify the MLG and brake 
assemblies. 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 162 airplanes of U.S. registry.
    We estimate the following costs to comply with this AD:

[[Page 28152]]



                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                     Cost per      Cost on U.S.
                Action                         Labor cost           Parts cost        product        operators
----------------------------------------------------------------------------------------------------------------
Replacement of brake hose assemblies,   65.5 work-hours x $85            $14,776      $20,343.50      $3,295,647
 inspection of brake assembly            per hour = $5,567.50.
 attachment bolts, and modification of
 the brake assembly.
----------------------------------------------------------------------------------------------------------------

    According to the manufacturer, some 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 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, 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 small airplanes, gliders, 
balloons, airships, domestic business jet transport airplanes, and 
associated appliances to the Director of the Policy and Innovation 
Division.

Regulatory Findings

    We have 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 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 removing Airworthiness Directive (AD) 
2015-24-06, Amendment 39-18338 (80 FR 75788, December 4, 2015), and 
adding the following new AD:

2018-12-07 Gulfstream Aerospace Corporation: Amendment 39-19311; 
Docket No. FAA-2018-0104; Product Identifier 2017-CE-36-AD.

(a) Effective Date

    This AD is effective July 23, 2018.

(b) Affected ADs

    This AD replaces AD 2015-24-06, Amendment 39-18338 (80 FR 75788, 
December 4, 2015) (``AD 2015-24-06'').

(c) Applicability

    This AD applies to Gulfstream Aerospace Corporation Model GVI 
airplanes, serial numbers 6001 and 6003 through 6163, certificated 
in any category.

    Note 1 to paragraph (c) of this AD:  Model GVI airplanes are 
also referred to by the marketing designations G650 and G650ER.

(d) Subject

    Joint Aircraft System Component (JASC)/Air Transport Association 
(ATA) of America Code 32, Landing Gear.

(e) Unsafe Condition

    AD 2015-24-06 was prompted by reports of the main landing gear 
(MLG) self-sealing couplings on the MLG brake inlet fitting backing 
out of the fully seated position. This AD was prompted by the 
development of modifications that when incorporated would terminate 
the need for repetitive breakaway torque checks and torqueing of the 
brake inlet self-sealing couplings. We are issuing this AD to 
prevent loss of braking capability on one or multiple brakes. The 
unsafe condition, if not addressed, could lead to runway overrun or 
asymmetrical braking that could result in lateral runway excursion.

(f) Compliance

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

(g) Modification of the MLG and MLG Brake Assemblies

    (1) Within 6 months after July 23, 2018 (the effective date of 
this AD), modify the MLG and brake assemblies following the 
Accomplishment Instructions in Gulfstream G650 Customer Bulletin 
Number 155B, dated July 26, 2017; and Gulfstream G650ER Customer 
Bulletin Number 155B, dated July 26, 2017.
    (2) Although Gulfstream G650 Customer Bulletin Number 155B, 
dated July 26, 2017; and Gulfstream G650ER Customer Bulletin Number 
155B, dated July 26, 2017, both contain reporting requirements and 
return of certain parts to the manufacturer, this AD does not 
include those requirements.
    (3) AD 2015-24-06 required a dispatch and takeoff limitation in 
the airplane flight manual. Although we did not retain that 
requirement in this AD, if not already removed, this limitation 
should be removed after the modification in paragraph (g)(1) of this 
AD is done.

(h) Credit for Previous Actions

    If done before July 23, 2018 (the effective date of this AD), 
this AD allows credit for the actions in paragraph (g) of this AD 
following Gulfstream G650 Customer Bulletin 155, dated July 29, 
2016; Gulfstream G650ER Customer Bulletin 155, dated July 29, 2016; 
Gulfstream G650 Customer Bulletin 155A, dated August 19, 2016; or 
Gulfstream G650ER Customer Bulletin 155A, dated August 19, 2016, as 
applicable.

(i) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Atlanta ACO Branch, FAA, has the authority to 
approve AMOCs

[[Page 28153]]

for this AD, if requested using the procedures found in 14 CFR 
39.19. In accordance with 14 CFR 39.19, send your request to your 
principal inspector or local Flight Standards District Office, as 
appropriate. If sending information directly to the manager of the 
certification office, send it to the attention of the person 
identified in paragraph (j) of this AD.
    (2) Before using any approved AMOC, notify your appropriate 
principal inspector, or lacking a principal inspector, the manager 
of the local flight standards district office/certificate holding 
district office.
    (3) For service information that contains steps that are labeled 
as Required for Compliance (RC), the provisions of paragraphs 
(i)(3)(i) and (ii) of this AD apply.
    (i) The steps labeled as RC, including substeps under an RC step 
and any figures identified in an RC step, must be done to comply 
with the AD. An AMOC is required for any deviations to RC steps, 
including substeps and identified figures.
    (ii) Steps not labeled 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 RC 
steps, including substeps and identified figures, can still be done 
as specified, and the airplane can be put back in an airworthy 
condition.

(j) Related Information

    For more information about this AD, contact Gideon Jose, 
Aerospace Engineer, Altanta ACO Branch, FAA, 1701 Columbia Avenue, 
College Park, Georgia 30337; phone: 404-474-5569; fax: 404-474-5606; 
email: [email protected].

(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 the AD specifies otherwise.
    (i) Gulfstream G650 Customer Bulletin Number 155B, dated July 
26, 2017.
    (ii) Gulfstream G650ER Customer Bulletin Number 155B, dated July 
26, 2017.
    (3) For service information identified in this AD, contact 
Gulfstream Aerospace Corporation, P.O. Box 2206, Savannah, Georgia 
31404-2206; telephone: (912) 965-3000; fax: (912) 965-3520; email: 
[email protected]; internet: www.gulfstream.com.
    (4) You may view this service information at FAA, Policy and 
Innovation Division, 901 Locust, Kansas City, Missouri 64106. For 
information on the availability of this material at the FAA, call 
(816) 329-4148.
    (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 Kansas City, Missouri, on June 1, 2018.
Melvin J. Johnson,
Aircraft Certification Service, Deputy Director, Policy and Innovation 
Division, AIR-601.
[FR Doc. 2018-12892 Filed 6-15-18; 8:45 am]
BILLING CODE 4910-13-P



                                                                                                                                                                                           28151

                                           Rules and Regulations                                                                                          Federal Register
                                                                                                                                                          Vol. 83, No. 117

                                                                                                                                                          Monday, June 18, 2018



                                           This section of the FEDERAL REGISTER                    For information on the availability of                   The NPRM proposed to require
                                           contains regulatory documents having general            this material at the FAA, call (816) 329–              modifying the MLG with new tube
                                           applicability and legal effect, most of which           4148. It is also available on the internet             assemblies without self-sealing
                                           are keyed to and codified in the Code of                at http://www.regulations.gov by                       couplings and adding lock wire. The
                                           Federal Regulations, which is published under
                                                                                                   searching for and locating Docket No.                  NPRM also proposed to require
                                           50 titles pursuant to 44 U.S.C. 1510.
                                                                                                   FAA–2018–0104.                                         inspecting and modifying the brake
                                           The Code of Federal Regulations is sold by                                                                     assembly. The NPRM proposed to not
                                                                                                   Examining the AD Docket
                                           the Superintendent of Documents.                                                                               retain any of the requirements of AD
                                                                                                     You may examine the AD docket on                     2015–24–06.
                                                                                                   the internet at http://                                  We are issuing this AD to address the
                                           DEPARTMENT OF TRANSPORTATION                            www.regulations.gov by searching for                   unsafe condition on these products,
                                           Federal Aviation Administration                         and locating Docket No. FAA–2018–                      which if not addressed could result in
                                                                                                   0104; or in person at Docket Operations                loss of braking capability on one or
                                           14 CFR Part 39                                          between 9 a.m. and 5 p.m., Monday                      multiple brakes and lead to runway
                                                                                                   through Friday, except Federal holidays.               overrun or asymmetrical braking that
                                           [Docket No. FAA–2018–0104; Product                      The AD docket contains this final rule,                could result in lateral runway
                                           Identifier 2017–CE–036–AD; Amendment                    the regulatory evaluation, any                         excursion.
                                           39–19311; AD 2018–12–07]                                comments received, and other
                                                                                                   information. The address for Docket                    Comments
                                           RIN 2120–AA64
                                                                                                   Operations (phone: 800–647–5527) is                      We gave the public the opportunity to
                                           Airworthiness Directives; Gulfstream                    U.S. Department of Transportation,                     participate in developing this AD. We
                                           Aerospace Corporation Airplanes                         Docket Operations, M–30, West                          received no comments on the NPRM or
                                                                                                   Building Ground Floor, Room W12–140,                   on the determination of the cost to the
                                           AGENCY:  Federal Aviation                               1200 New Jersey Avenue SE,                             public.
                                           Administration (FAA), DOT.                              Washington, DC 20590.
                                           ACTION: Final rule.                                                                                            Conclusion
                                                                                                   FOR FURTHER INFORMATION CONTACT:
                                           SUMMARY:    We are superseding                          Gideon Jose, Aerospace Engineer,                         We reviewed the relevant data and
                                           Airworthiness Directive (AD) 2015–24–                   Altanta ACO Branch, FAA, 1701                          determined that air safety and the
                                           06 for certain Gulfstream Aerospace                     Columbia Avenue, College Park, Georgia                 public interest require adopting this AD
                                           Corporation Model GVI airplanes. AD                     30337; phone: 404–474–5569; fax: 404–                  as proposed except for minor editorial
                                           2015–24–06 required repetitive                          474–5606; email: gideon.jose@faa.gov.                  changes. We have determined that these
                                           breakaway torque checks and torqueing                                                                          minor changes:
                                                                                                   SUPPLEMENTARY INFORMATION:
                                           of the main landing gear (MLG) brake                                                                             • Are consistent with the intent that
                                           inlet self-sealing couplings and inserting              Discussion                                             was proposed in the NPRM for
                                           a dispatch and takeoff limitation to the                                                                       addressing the unsafe condition; and
                                                                                                     We issued a notice of proposed
                                           limitations section of the airplane flight              rulemaking (NPRM) to amend 14 CFR                        • Do not add any additional burden
                                           manual. This AD requires modifying the                  part 39 to supersede AD 2015–24–06,                    upon the public than was already
                                           MLG and brake assembly. This AD was                     Amendment 39–18338 (80 FR 75788,                       proposed in the NPRM.
                                           prompted by reports of the self-sealing                 December 4, 2015) (‘‘AD 2015–24–06’’).                 Related Service Information Under 1
                                           couplings on the MLG brake inlet fitting                AD 2015–24–06 applied to certain                       CFR Part 51
                                           backing out of the fully seated position.               Gulfstream Aerospace Corporation
                                           We are issuing this AD to address the                   (Gulfstream) Model GVI airplanes and                     We reviewed Gulfstream G650
                                           unsafe condition on these products.                     required repetitive breakaway torque                   Customer Bulletin Number 155B, dated
                                           DATES: This AD is effective July 23,                    checks and torqueing of the main                       July 26, 2017; and Gulfstream G650ER
                                           2018.                                                   landing gear (MLG) brake inlet self-                   Customer Bulletin Number 155B, dated
                                             The Director of the Federal Register                  sealing couplings and inserting a                      July 26, 2017. For the applicable model
                                           approved the incorporation by reference                 dispatch and takeoff limitation to the                 designations, this service information
                                           of certain publications listed in this AD               limitations section of the airplane flight             describes procedures to modify the MLG
                                           as of July 23, 2018.                                    manual.                                                and brake assemblies. This service
                                           ADDRESSES: For service information                        The NPRM published in the Federal                    information is reasonably available
                                           identified in this final rule, contact                  Register on February 12, 2018 (83 FR                   because the interested parties have
                                           Gulfstream Aerospace Corporation, P.O.                  5958). AD 2015–24–06 was prompted by                   access to it through their normal course
                                           Box 2206, Savannah, Georgia 31404–                      reports of the self-sealing couplings on               of business or by the means identified
                                           2206; telephone: (912) 965–3000; fax:                   the MLG brake inlet fitting backing out                in the ADDRESSES section.
amozie on DSK3GDR082PROD with RULES




                                           (912) 965–3520; email: pubs@                            of the fully seated position. The NPRM                 Costs of Compliance
                                           gulfstream.com; internet:                               was prompted by the development of
                                           www.gulfstream.com. You may view                        modifications that when incorporated                     We estimate that this AD affects 162
                                           this service information at the FAA,                    would terminate the need for repetitive                airplanes of U.S. registry.
                                           Policy and Innovation Division, 901                     breakaway torque checks and torqueing                    We estimate the following costs to
                                           Locust, Kansas City, Missouri 64106.                    of the brake inlet self-sealing couplings.             comply with this AD:


                                      VerDate Sep<11>2014   16:56 Jun 15, 2018   Jkt 244001   PO 00000   Frm 00001   Fmt 4700   Sfmt 4700   E:\FR\FM\18JNR1.SGM   18JNR1


                                           28152               Federal Register / Vol. 83, No. 117 / Monday, June 18, 2018 / Rules and Regulations

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

                                           Replacement of brake hose assemblies, inspection of brake as- 65.5 work-hours × $85                                $14,776       $20,343.50        $3,295,647
                                             sembly attachment bolts, and modification of the brake assembly. per hour = $5,567.50.



                                              According to the manufacturer, some                    For the reasons discussed above, I                   (d) Subject
                                           of the costs of this AD may be covered                  certify that this AD:                                    Joint Aircraft System Component (JASC)/
                                           under warranty, thereby reducing the                      (1) Is not a ‘‘significant regulatory                Air Transport Association (ATA) of America
                                           cost impact on affected individuals. We                 action’’ under Executive Order 12866,                  Code 32, Landing Gear.
                                           do not control warranty coverage for                      (2) Is not a ‘‘significant rule’’ under              (e) Unsafe Condition
                                           affected individuals. As a result, we                   DOT Regulatory Policies and Procedures                    AD 2015–24–06 was prompted by reports
                                           have included all costs in our cost                     (44 FR 11034, February 26, 1979),                      of the main landing gear (MLG) self-sealing
                                           estimate.                                                                                                      couplings on the MLG brake inlet fitting
                                                                                                     (3) Will not affect intrastate aviation
                                                                                                                                                          backing out of the fully seated position. This
                                           Authority for This Rulemaking                           in Alaska, and                                         AD was prompted by the development of
                                              Title 49 of the United States Code                     (4) Will not have a significant                      modifications that when incorporated would
                                           specifies the FAA’s authority to issue                  economic impact, positive or negative,                 terminate the need for repetitive breakaway
                                                                                                   on a substantial number of small entities              torque checks and torqueing of the brake
                                           rules on aviation safety. Subtitle I,
                                                                                                   under the criteria of the Regulatory                   inlet self-sealing couplings. We are issuing
                                           Section 106, describes the authority of                                                                        this AD to prevent loss of braking capability
                                           the FAA Administrator. Subtitle VII,                    Flexibility Act.
                                                                                                                                                          on one or multiple brakes. The unsafe
                                           Aviation Programs, describes in more                    List of Subjects in 14 CFR Part 39                     condition, if not addressed, could lead to
                                           detail the scope of the Agency’s                                                                               runway overrun or asymmetrical braking that
                                           authority.                                                Air transportation, Aircraft, Aviation               could result in lateral runway excursion.
                                              We are issuing this rulemaking under                 safety, Incorporation by reference,
                                                                                                                                                          (f) Compliance
                                           the authority described in Subtitle VII,                Safety.
                                                                                                                                                             Comply with this AD within the
                                           Part A, Subpart III, Section 44701,                     Adoption of the Amendment                              compliance times specified, unless already
                                           ‘‘General requirements.’’ Under that                                                                           done.
                                           section, Congress charges the FAA with                    Accordingly, under the authority
                                                                                                   delegated to me by the Administrator,                  (g) Modification of the MLG and MLG Brake
                                           promoting safe flight of civil aircraft in                                                                     Assemblies
                                           air commerce by prescribing regulations                 the FAA amends 14 CFR part 39 as
                                                                                                   follows:                                                  (1) Within 6 months after July 23, 2018 (the
                                           for practices, methods, and procedures
                                                                                                                                                          effective date of this AD), modify the MLG
                                           the Administrator finds necessary for                                                                          and brake assemblies following the
                                           safety in air commerce. This regulation                 PART 39—AIRWORTHINESS
                                                                                                   DIRECTIVES                                             Accomplishment Instructions in Gulfstream
                                           is within the scope of that authority                                                                          G650 Customer Bulletin Number 155B, dated
                                           because it addresses an unsafe condition                                                                       July 26, 2017; and Gulfstream G650ER
                                           that is likely to exist or develop on                   ■ 1. The authority citation for part 39                Customer Bulletin Number 155B, dated July
                                           products identified in this rulemaking                  continues to read as follows:                          26, 2017.
                                           action.                                                     Authority: 49 U.S.C. 106(g), 40113, 44701.            (2) Although Gulfstream G650 Customer
                                                                                                                                                          Bulletin Number 155B, dated July 26, 2017;
                                              This AD is issued in accordance with                 § 39.13    [Amended]                                   and Gulfstream G650ER Customer Bulletin
                                           authority delegated by the Executive                                                                           Number 155B, dated July 26, 2017, both
                                           Director, Aircraft Certification Service,               ■ 2. The FAA amends § 39.13 by                         contain reporting requirements and return of
                                           as authorized by FAA Order 8000.51C.                    removing Airworthiness Directive (AD)                  certain parts to the manufacturer, this AD
                                           In accordance with that order, issuance                 2015–24–06, Amendment 39–18338 (80                     does not include those requirements.
                                           of ADs is normally a function of the                    FR 75788, December 4, 2015), and                          (3) AD 2015–24–06 required a dispatch and
                                           Compliance and Airworthiness                            adding the following new AD:                           takeoff limitation in the airplane flight
                                                                                                                                                          manual. Although we did not retain that
                                           Division, but during this transition                    2018–12–07 Gulfstream Aerospace                        requirement in this AD, if not already
                                           period, the Executive Director has                          Corporation: Amendment 39–19311;                   removed, this limitation should be removed
                                           delegated the authority to issue ADs                        Docket No. FAA–2018–0104; Product                  after the modification in paragraph (g)(1) of
                                           applicable to small airplanes, gliders,                     Identifier 2017–CE–36–AD.                          this AD is done.
                                           balloons, airships, domestic business jet               (a) Effective Date                                     (h) Credit for Previous Actions
                                           transport airplanes, and associated
                                                                                                     This AD is effective July 23, 2018.                    If done before July 23, 2018 (the effective
                                           appliances to the Director of the Policy
                                                                                                   (b) Affected ADs                                       date of this AD), this AD allows credit for the
                                           and Innovation Division.
                                                                                                                                                          actions in paragraph (g) of this AD following
                                                                                                     This AD replaces AD 2015–24–06,                      Gulfstream G650 Customer Bulletin 155,
                                           Regulatory Findings
                                                                                                   Amendment 39–18338 (80 FR 75788,                       dated July 29, 2016; Gulfstream G650ER
                                             We have determined that this AD will                  December 4, 2015) (‘‘AD 2015–24–06’’).                 Customer Bulletin 155, dated July 29, 2016;
                                           not have federalism implications under                  (c) Applicability                                      Gulfstream G650 Customer Bulletin 155A,
                                           Executive Order 13132. This AD will                                                                            dated August 19, 2016; or Gulfstream
amozie on DSK3GDR082PROD with RULES




                                                                                                      This AD applies to Gulfstream Aerospace             G650ER Customer Bulletin 155A, dated
                                           not have a substantial direct effect on                 Corporation Model GVI airplanes, serial
                                           the States, on the relationship between                                                                        August 19, 2016, as applicable.
                                                                                                   numbers 6001 and 6003 through 6163,
                                           the national government and the States,                 certificated in any category.                          (i) Alternative Methods of Compliance
                                           or on the distribution of power and                        Note 1 to paragraph (c) of this AD: Model           (AMOCs)
                                           responsibilities among the various                      GVI airplanes are also referred to by the                 (1) The Manager, Atlanta ACO Branch,
                                           levels of government.                                   marketing designations G650 and G650ER.                FAA, has the authority to approve AMOCs



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                                                               Federal Register / Vol. 83, No. 117 / Monday, June 18, 2018 / Rules and Regulations                                                28153

                                           for this AD, if requested using the procedures          202–741–6030, or go to: http://                        be maintained in closed-to-navigation
                                           found in 14 CFR 39.19. In accordance with               www.archives.gov/federal-register/cfr/ibr-             position and the west bascule draw of
                                           14 CFR 39.19, send your request to your                 locations.html.                                        the north span will be maintained in the
                                           principal inspector or local Flight Standards                                                                  open-to-navigation position from 7 a.m.
                                                                                                     Issued in Kansas City, Missouri, on June 1,
                                           District Office, as appropriate. If sending
                                                                                                   2018.                                                  on June 18, 2018, through 7 p.m. on
                                           information directly to the manager of the
                                           certification office, send it to the attention of       Melvin J. Johnson,                                     June 29, 2018. The south span will open
                                           the person identified in paragraph (j) of this          Aircraft Certification Service, Deputy                 on signal if at least a one-hour notice is
                                           AD.                                                     Director, Policy and Innovation Division,              given. At all other times the bridge will
                                              (2) Before using any approved AMOC,                  AIR–601.                                               operate per 33 CFR 117.557. During the
                                           notify your appropriate principal inspector,            [FR Doc. 2018–12892 Filed 6–15–18; 8:45 am]            closure of the east bascule draw of the
                                           or lacking a principal inspector, the manager           BILLING CODE 4910–13–P                                 north span, the I695 Bridge will provide
                                           of the local flight standards district office/                                                                 100 feet of horizontal clearance and
                                           certificate holding district office.                                                                           unlimited vertical clearance in the open
                                              (3) For service information that contains                                                                   position and 200 feet of horizontal
                                           steps that are labeled as Required for                  DEPARTMENT OF HOMELAND
                                                                                                   SECURITY                                               clearance and 58 feet of vertical
                                           Compliance (RC), the provisions of
                                           paragraphs (i)(3)(i) and (ii) of this AD apply.
                                                                                                                                                          clearance above mean high water in the
                                              (i) The steps labeled as RC, including               Coast Guard                                            closed position.
                                           substeps under an RC step and any figures                                                                        Curtis Creek is used by military
                                           identified in an RC step, must be done to               33 CFR Part 117                                        vessels, recreational vessels, tug and
                                           comply with the AD. An AMOC is required                                                                        barge traffic, fishing vessels, and small
                                           for any deviations to RC steps, including               [Docket No. USCG–2018–0573]
                                                                                                                                                          commercial vessels. The Coast Guard
                                           substeps and identified figures.
                                              (ii) Steps not labeled as RC may be                  Drawbridge Operation Regulation;                       has carefully considered the nature and
                                           deviated from using accepted methods in                 Curtis Creek, Baltimore, MD                            volume of vessel traffic on the waterway
                                           accordance with the operator’s maintenance                                                                     and coordinated with maritime
                                           or inspection program without obtaining                 AGENCY: Coast Guard, DHS.                              stakeholders in publishing this
                                           approval of an AMOC, provided the RC steps,             ACTION:Notice of deviation from                        temporary deviation.
                                           including substeps and identified figures, can          drawbridge regulation.                                    Vessels able to pass through the
                                           still be done as specified, and the airplane
                                                                                                   SUMMARY:   The Coast Guard has issued a                bridge in the closed position or with the
                                           can be put back in an airworthy condition.
                                                                                                   temporary deviation from the operating                 east bascule draw of the north span in
                                           (j) Related Information                                                                                        the closed position may do so at any
                                                                                                   schedule that governs the I695 Bridge
                                             For more information about this AD,                   across Curtis Creek, mile 1.0, at                      time. The bridge will be able to open on
                                           contact Gideon Jose, Aerospace Engineer,                Baltimore, MD. The deviation is                        signal for emergency or urgent vessel
                                           Altanta ACO Branch, FAA, 1701 Columbia                                                                         transits from 7 a.m. to 7 p.m., Monday
                                                                                                   necessary to facilitate maintenance. This
                                           Avenue, College Park, Georgia 30337; phone:                                                                    through Saturday, if at least a one-hour
                                           404–474–5569; fax: 404–474–5606; email:                 deviation allows the bridge to remain in
                                                                                                   the closed-to-navigation position.                     notice is given; and from 7 p.m. to 7
                                           gideon.jose@faa.gov.                                                                                           a.m., and from 7 a.m. to 7 p.m. on
                                                                                                   DATES: This deviation is effective from
                                           (k) Material Incorporated by Reference                                                                         Sunday, June 24, 2018, if at least a four-
                                                                                                   7 a.m. on June 18, 2018, to 7 p.m. on
                                              (1) The Director of the Federal Register                                                                    hour notice is given. There is no
                                                                                                   June 29, 2018.
                                           approved the incorporation by reference                                                                        immediate alternate route for vessels
                                                                                                   ADDRESSES: The docket for this                         unable to pass through the bridge in the
                                           (IBR) of the service information listed in this
                                           paragraph under 5 U.S.C. 552(a) and 1 CFR               deviation, [USCG–2018–0573] is                         closed position or with the east bascule
                                           part 51.                                                available at http://www.regulations.gov.               draw of the north span in the closed
                                              (2) You must use this service information            Type the docket number in the                          position. The Coast Guard will also
                                           as applicable to do the actions required by             ‘‘SEARCH’’ box and click ‘‘SEARCH’’.                   inform the users of the waterways
                                           this AD, unless the AD specifies otherwise.             Click on Open Docket Folder on the line                through our Local and Broadcast Notice
                                              (i) Gulfstream G650 Customer Bulletin                associated with this deviation.                        to Mariners of the change in operating
                                           Number 155B, dated July 26, 2017.                       FOR FURTHER INFORMATION CONTACT: If                    schedule for the bridge so that vessel
                                              (ii) Gulfstream G650ER Customer Bulletin
                                                                                                   you have questions on this temporary                   operators can arrange their transits to
                                           Number 155B, dated July 26, 2017.
                                              (3) For service information identified in
                                                                                                   deviation, call or email Mr. Hal R. Pitts,             minimize any impact caused by this
                                           this AD, contact Gulfstream Aerospace                   Bridge Administration Branch Fifth                     temporary deviation.
                                           Corporation, P.O. Box 2206, Savannah,                   District, Coast Guard; telephone (757)
                                                                                                                                                             In accordance with 33 CFR 117.35(e),
                                           Georgia 31404–2206; telephone: (912) 965–               398–6222, email Hal.R.Pitts@uscg.mil.
                                                                                                                                                          the drawbridge must return to its regular
                                           3000; fax: (912) 965–3520; email: pubs@                 SUPPLEMENTARY INFORMATION: The                         operating schedule immediately at the
                                           gulfstream.com; internet:                               Cianbro Corporation, on behalf of the                  end of this effective period of this
                                           www.gulfstream.com.                                     Maryland Transportation Authority,
                                              (4) You may view this service information                                                                   temporary deviation. This deviation
                                                                                                   owner and operator of the I695 Bridge                  from the operating regulations is
                                           at FAA, Policy and Innovation Division, 901             across Curtis Creek, mile 1.0, at
                                           Locust, Kansas City, Missouri 64106. For                                                                       authorized under 33 CFR 117.35.
                                                                                                   Baltimore, MD, has requested a
                                           information on the availability of this                                                                          Dated: June 12, 2018.
                                           material at the FAA, call (816) 329–4148.               temporary deviation from the current
                                                                                                   operating schedule to accommodate                      Hal R. Pitts,
                                              (5) You may view this service information
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                                           that is incorporated by reference at the                maintenance. The current operating                     Bridge Program Manager, Fifth Coast Guard
                                           National Archives and Records                           regulation is set out in 33 CFR 117.557.               District.
                                           Administration (NARA). For information on                  Under this temporary deviation, the                 [FR Doc. 2018–12915 Filed 6–15–18; 8:45 am]
                                           the availability of this material at NARA, call         east bascule draw of the north span will               BILLING CODE 9110–04–P




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Document Created: 2018-06-18 15:50:03
Document Modified: 2018-06-18 15:50:03
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 July 23, 2018.
ContactGideon Jose, Aerospace Engineer, Altanta ACO Branch, FAA, 1701 Columbia Avenue, College Park, Georgia 30337; phone: 404-474-5569; fax: 404-474-5606; email: [email protected]
FR Citation83 FR 28151 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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