82_FR_40851 82 FR 40686 - Airworthiness Directives; Bombardier, Inc., Airplanes

82 FR 40686 - Airworthiness Directives; Bombardier, Inc., Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 165 (August 28, 2017)

Page Range40686-40688
FR Document2017-17590

We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-2E25 (Regional Jet Series 1000) airplanes. This AD was prompted by reports of failures of the landing gear alternate-extension system. This AD requires replacement of certain nose landing gear and main landing gear electro-mechanical actuators. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 165 (Monday, August 28, 2017)
[Federal Register Volume 82, Number 165 (Monday, August 28, 2017)]
[Rules and Regulations]
[Pages 40686-40688]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-17590]


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

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-0512; Product Identifier 2017-NM-031-AD; Amendment 
39-19005; AD 2017-17-15]
RIN 2120-AA64


Airworthiness Directives; Bombardier, Inc., Airplanes

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

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Bombardier, Inc., Model CL-600-2E25 (Regional Jet Series 1000) 
airplanes. This AD was prompted by reports of failures of the landing 
gear alternate-extension system. This AD requires replacement of 
certain nose landing gear and main landing gear electro-mechanical 
actuators. We are issuing this AD to address the unsafe condition on 
these products.

DATES: This AD is effective October 2, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of October 2, 
2017.

ADDRESSES: For service information identified in this final rule, 
contact Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, 
Qu[eacute]bec H4S 1Y9, Canada; Widebody Customer Response Center North 
America toll-free telephone 1-866-538-1247 or direct-dial telephone: 1-
514-855-2999; fax: 514-855-7401; email: [email protected]; 
Internet: http://www.bombardier.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-2017-0512.

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-
0512; 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: Cesar Gomez, Aerospace Engineer, 
Airframe and Mechanical Systems Section, FAA, New York ACO Branch, 1600 
Stewart Avenue, Suite 410, Westbury, NY 11590; telephone: 516-228-7318; 
fax: 516-794-5531.

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 Bombardier, Inc., 
Model CL-600-2E25 (Regional Jet Series 1000) airplanes. The NPRM 
published in the Federal Register on June 2, 2017 (82 FR 25545) (``the 
NPRM''). The NPRM was prompted by reports of failures of the landing 
gear alternate-extension system (AES). The NPRM proposed to require 
replacement of certain nose landing gear and main landing gear electro-
mechanical actuators. We are issuing this AD to prevent failure of the 
landing gear AES and consequent landing with some or all of the landing 
gear not extended.
    Transport Canada Civil Aviation (TCCA), which is the aviation 
authority for Canada, has issued Canadian AD CF-2017-08, dated February 
22, 2017 (referred to after this as the Mandatory Continuing 
Airworthiness Information, or ``the MCAI''), to correct an unsafe 
condition for certain Bombardier, Inc., Model CL-600-2E25 (Regional Jet 
Series 1000) airplanes. The MCAI states:

    Malfunctions of the landing gear Alternate-Extension System 
(AES) have been experienced. Failure of the landing gear AES could 
prevent the landing gear from extending in the case of a failure of 
the primary landing gear extension system.
    This [Canadian] AD is issued to mandate the replacement of the 
[nose landing gear] NLG and [main landing gear] MLG [electro-
mechanical actuators] EMA [part numbers] P/Ns BA698-85006-1 and 
BA698-85007-1.

    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-
0512.

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 correcting the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.

[[Page 40687]]

Related Service Information Under 1 CFR Part 51

    Bombardier, Inc., has issued Service Bulletin 670BA-32-047, 
Revision A, dated December 5, 2016. The service information describes 
procedures for replacing certain nose landing gear and main landing 
gear electro-mechanical actuators. 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 will affect 39 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
----------------------------------------------------------------------------------------------------------------
Replacement......................  4 work-hours x $85 per    Not available......            $340         $13,260
                                    hour = $340.
----------------------------------------------------------------------------------------------------------------

    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 available 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 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):

2017-17-15 Bombardier, Inc.: Amendment 39-19005; Docket No. FAA-
2017-0512; Product Identifier 2017-NM-031-AD.

(a) Effective Date

    This AD is effective October 2, 2017.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Bombardier, Inc., Model CL-600-2E25 (Regional 
Jet Series 1000) airplanes, certificated in any category, serial 
numbers 19001 through 19039 inclusive.

(d) Subject

    Air Transport Association (ATA) of America Code 32, Landing 
gear.

(e) Reason

    This AD was prompted by failures of the landing gear alternate-
extension system (AES). We are issuing this AD to prevent failure of 
the landing gear AES and consequent landing with some or all of the 
landing gear not extended.

(f) Compliance

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

(g) Replacement

    Within 1,200 flight hours or 12 months after the effective date 
of this AD, whichever occurs first: Replace the nose landing gear 
(NLG) and main landing gear (MLG) electro-mechanical actuators 
(EMAs) having part numbers (P/Ns) BA698-85006-1 and BA698-85007-1 
with P/Ns BA698-85006-3 and BA698-85007-3, as applicable, in 
accordance with the Accomplishment Instructions of Bombardier 
Service Bulletin 670BA-32-047, Revision A, dated December 5, 2016 
(``670BA-32-047, Revision A''). Where 670BA-32-047, Revision A, 
instructs operators to contact Bombardier if it is not possible to 
complete all the instructions in 670BA-32-047, Revision A, because 
of the configuration of the airplane, this AD requires that any 
deviation from the instructions provided in 670BA-32-047, Revision 
A, must be approved as an alternative method of compliance (AMOC) 
under the provisions of paragraph (j)(1) of this AD.

(h) Parts Installation Prohibition

    As of the effective date of this AD, no person may install an 
NLG or MLG EMA having P/N BA698-85006-1 or BA698-85007-1, on any 
airplane.

(i) Credit for Previous Actions

    This paragraph provides credit for actions required by paragraph 
(g) of this AD, if those actions were performed before the effective 
date of this AD using Bombardier Service Bulletin 670BA-32-047, 
dated February 28, 2014.

[[Page 40688]]

(j) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, New 
York ACO 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 manager of the certification 
office, send it to ATTN: Program Manager, Continuing Operational 
Safety, FAA, New York ACO Branch, 1600 Stewart Avenue, Suite 410, 
Westbury, NY 11590; telephone: 516-228-7300; fax: 516-794-5531. 
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, New York ACO 
Branch, FAA; or Transport Canada Civil Aviation (TCCA); or 
Bombardier, Inc.'s TCCA Design Approval Organization (DAO). If 
approved by the DAO, the approval must include the DAO-authorized 
signature.

(k) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) Canadian Airworthiness Directive CF-2017-08, dated February 
22, 2017, 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-2017-0512.
    (2) For more information about this AD, contact Cesar Gomez, 
Aerospace Engineer, Airframe and Mechanical Systems Section, FAA, 
New York ACO Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 
11590; telephone: 516-228-7318; fax: 516-794-5531.
    (3) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (l)(3) and (l)(4) of this AD.

(l) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless this AD specifies otherwise.
    (i) Bombardier Service Bulletin 670BA-32-047, Revision A, dated 
December 5, 2016.
    (ii) Reserved.
    (3) For service information identified in this AD, contact 
Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, 
Qu[eacute]bec H4S 1Y9, Canada; Widebody Customer Response Center 
North America toll-free telephone 1-866-538-1247 or direct-dial 
telephone: 1-514-855-2999; fax: 514-855-7401; email: 
[email protected]; Internet: http://www.bombardier.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 August 10, 2017.
Dionne Palermo,
Acting Director, System Oversight Division, Aircraft Certification 
Service.
[FR Doc. 2017-17590 Filed 8-25-17; 8:45 am]
BILLING CODE 4910-13-P



                                                  40686             Federal Register / Vol. 82, No. 165 / Monday, August 28, 2017 / Rules and Regulations

                                                  (j) Related Information                                 ACTION:   Final rule.                                 Discussion
                                                     (1) Refer to Mandatory Continuing
                                                  Airworthiness Information (MCAI) EASA                   SUMMARY:   We are adopting a new                         We issued a notice of proposed
                                                  Airworthiness Directive 2016–0170, dated                airworthiness directive (AD) for certain              rulemaking (NPRM) to amend 14 CFR
                                                  August 19, 2016, for related information.               Bombardier, Inc., Model CL–600–2E25                   part 39 by adding an AD that would
                                                  This MCAI may be found in the AD docket                 (Regional Jet Series 1000) airplanes.                 apply to certain Bombardier, Inc., Model
                                                  on the Internet at http://www.regulations.gov           This AD was prompted by reports of                    CL–600–2E25 (Regional Jet Series 1000)
                                                  by searching for and locating Docket No.                failures of the landing gear alternate-               airplanes. The NPRM published in the
                                                  FAA–2017–0472.                                          extension system. This AD requires                    Federal Register on June 2, 2017 (82 FR
                                                     (2) For more information about this AD,
                                                  contact Dan Rodina, Aerospace Engineer,
                                                                                                          replacement of certain nose landing gear              25545) (‘‘the NPRM’’). The NPRM was
                                                  International Section, Transport Standards              and main landing gear electro-                        prompted by reports of failures of the
                                                  Branch, FAA, 1601 Lind Avenue SW.,                      mechanical actuators. We are issuing                  landing gear alternate-extension system
                                                  Renton, WA 98057–3356; telephone 425–                   this AD to address the unsafe condition               (AES). The NPRM proposed to require
                                                  227–2125; fax 425–227–1149.                             on these products.                                    replacement of certain nose landing gear
                                                  (k) Material Incorporated by Reference                  DATES: This AD is effective October 2,                and main landing gear electro-
                                                                                                          2017.                                                 mechanical actuators. We are issuing
                                                     (1) The Director of the Federal Register
                                                  approved the incorporation by reference                   The Director of the Federal Register                this AD to prevent failure of the landing
                                                  (IBR) of the service information listed in this         approved the incorporation by reference               gear AES and consequent landing with
                                                  paragraph under 5 U.S.C. 552(a) and 1 CFR               of a certain publication listed in this AD            some or all of the landing gear not
                                                  part 51.                                                as of October 2, 2017.                                extended.
                                                     (2) You must use this service information            ADDRESSES: For service information                       Transport Canada Civil Aviation
                                                  as applicable to do the actions required by
                                                                                                          identified in this final rule, contact                (TCCA), which is the aviation authority
                                                  this AD, unless this AD specifies otherwise.
                                                     (i) Airbus Service Bulletin A310–57–2104,            Bombardier, Inc., 400 Côte-Vertu Road                for Canada, has issued Canadian AD
                                                  dated December 15, 2015.                                West, Dorval, Québec H4S 1Y9, Canada;                CF–2017–08, dated February 22, 2017
                                                     (ii) Reserved.                                       Widebody Customer Response Center                     (referred to after this as the Mandatory
                                                     (3) For service information identified in            North America toll-free telephone 1–                  Continuing Airworthiness Information,
                                                  this AD, contact Airbus SAS, Airworthiness              866–538–1247 or direct-dial telephone:                or ‘‘the MCAI’’), to correct an unsafe
                                                  Office—EAW, 1 Rond Point Maurice                        1–514–855–2999; fax: 514–855–7401;                    condition for certain Bombardier, Inc.,
                                                  Bellonte, 31707 Blagnac Cedex, France;                  email: ac.yul@aero.bombardier.com;                    Model CL–600–2E25 (Regional Jet Series
                                                  telephone +33 5 61 93 36 96; fax +33 5 61
                                                                                                          Internet: http://www.bombardier.com.                  1000) airplanes. The MCAI states:
                                                  93 44 51; email account.airworth-eas@
                                                  airbus.com; Internet http://www.airbus.com.             You may view this referenced service                    Malfunctions of the landing gear Alternate-
                                                     (4) You may view this service information            information at the FAA, Transport                     Extension System (AES) have been
                                                  at the FAA, Transport Standards Branch,                 Standards Branch, 1601 Lind Avenue                    experienced. Failure of the landing gear AES
                                                  1601 Lind Avenue SW., Renton, WA. For                   SW., Renton, WA. For information on                   could prevent the landing gear from
                                                  information on the availability of this                 the availability of this material at the              extending in the case of a failure of the
                                                  material at the FAA, call 425–227–1221.                 FAA, call 425–227–1221. It is also                    primary landing gear extension system.
                                                     (5) You may view this service information            available on the Internet at http://                    This [Canadian] AD is issued to mandate
                                                  that is incorporated by reference at the                www.regulations.gov by searching for                  the replacement of the [nose landing gear]
                                                  National Archives and Records                                                                                 NLG and [main landing gear] MLG [electro-
                                                                                                          and locating Docket No. FAA–2017–
                                                  Administration (NARA). For information on                                                                     mechanical actuators] EMA [part numbers] P/
                                                  the availability of this material at NARA, call         0512.                                                 Ns BA698–85006–1 and BA698–85007–1.
                                                  202–741–6030, or go to: http://                         Examining the AD Docket
                                                  www.archives.gov/federal-register/cfr/ibr-                                                                      You may examine the MCAI in the
                                                  locations.html.                                           You may examine the AD docket on                    AD docket on the Internet at http://
                                                                                                          the Internet at http://                               www.regulations.gov by searching for
                                                     Issued in Renton, Washington, on August
                                                  9, 2017.                                                www.regulations.gov by searching for                  and locating Docket No. FAA–2017–
                                                                                                          and locating Docket No. FAA–2017–                     0512.
                                                  Dionne Palermo,
                                                                                                          0512; or in person at the Docket
                                                  Acting Director, System Oversight Division,                                                                   Comments
                                                                                                          Management Facility between 9 a.m.
                                                  Aircraft Certification Service.
                                                                                                          and 5 p.m., Monday through Friday,
                                                  [FR Doc. 2017–17537 Filed 8–25–17; 8:45am]                                                                      We gave the public the opportunity to
                                                                                                          except Federal holidays. The AD docket
                                                  BILLING CODE 4910–13–P                                                                                        participate in developing this AD. We
                                                                                                          contains this AD, the regulatory
                                                                                                                                                                received no comments on the NPRM or
                                                                                                          evaluation, any comments received, and
                                                                                                                                                                on the determination of the cost to the
                                                                                                          other information. The street address for
                                                  DEPARTMENT OF TRANSPORTATION                                                                                  public.
                                                                                                          the Docket Office (telephone 800–647–
                                                  Federal Aviation Administration                         5527) is Docket Management Facility,                  Conclusion
                                                                                                          U.S. Department of Transportation,
                                                                                                          Docket Operations, M–30, West                           We reviewed the relevant data and
                                                  14 CFR Part 39                                                                                                determined that air safety and the
                                                                                                          Building Ground Floor, Room W12–140,
                                                  [Docket No. FAA–2017–0512; Product                      1200 New Jersey Avenue SE.,                           public interest require adopting this AD
                                                  Identifier 2017–NM–031–AD; Amendment                    Washington, DC 20590.                                 as proposed except for minor editorial
                                                  39–19005; AD 2017–17–15]                                                                                      changes. We have determined that these
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                                                                          FOR FURTHER INFORMATION CONTACT:
                                                  RIN 2120–AA64                                                                                                 minor changes:
                                                                                                          Cesar Gomez, Aerospace Engineer,
                                                                                                          Airframe and Mechanical Systems                         • Are consistent with the intent that
                                                  Airworthiness Directives; Bombardier,                   Section, FAA, New York ACO Branch,                    was proposed in the NPRM for
                                                  Inc., Airplanes                                         1600 Stewart Avenue, Suite 410,                       correcting the unsafe condition; and
                                                  AGENCY: Federal Aviation                                Westbury, NY 11590; telephone: 516–                     • Do not add any additional burden
                                                  Administration (FAA), Department of                     228–7318; fax: 516–794–5531.                          upon the public than was already
                                                  Transportation (DOT).                                   SUPPLEMENTARY INFORMATION:                            proposed in the NPRM.


                                             VerDate Sep<11>2014   17:58 Aug 25, 2017   Jkt 241001   PO 00000   Frm 00018   Fmt 4700   Sfmt 4700   E:\FR\FM\28AUR1.SGM   28AUR1


                                                                     Federal Register / Vol. 82, No. 165 / Monday, August 28, 2017 / Rules and Regulations                                                   40687

                                                  Related Service Information Under 1                       main landing gear electro-mechanical                       Costs of Compliance
                                                  CFR Part 51                                               actuators. This service information is
                                                                                                            reasonably available because the                             We estimate that this AD will affect
                                                    Bombardier, Inc., has issued Service                                                                               39 airplanes of U.S. registry. We
                                                  Bulletin 670BA–32–047, Revision A,                        interested parties have access to it
                                                                                                            through their normal course of business                    estimate the following costs to comply
                                                  dated December 5, 2016. The service
                                                                                                            or by the means identified in the                          with this AD:
                                                  information describes procedures for
                                                  replacing certain nose landing gear and                   ADDRESSES section.

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

                                                  Replacement .....................   4 work-hours × $85 per hour = $340 ........................    Not available ....................          $340         $13,260



                                                     According to the manufacturer, some                    the national government and the States,                    1000) airplanes, certificated in any category,
                                                  of the costs of this AD may be covered                    or on the distribution of power and                        serial numbers 19001 through 19039
                                                  under warranty, thereby reducing the                      responsibilities among the various                         inclusive.
                                                  cost impact on affected individuals. We                   levels of government.                                      (d) Subject
                                                  do not control warranty coverage for                        For the reasons discussed above, I                         Air Transport Association (ATA) of
                                                  affected individuals. As a result, we                     certify that this AD:                                      America Code 32, Landing gear.
                                                  have included all available costs in our                    1. Is not a ‘‘significant regulatory
                                                                                                                                                                       (e) Reason
                                                  cost estimate.                                            action’’ under Executive Order 12866;
                                                                                                              2. Is not a ‘‘significant rule’’ under the                  This AD was prompted by failures of the
                                                  Authority for This Rulemaking                                                                                        landing gear alternate-extension system
                                                                                                            DOT Regulatory Policies and Procedures
                                                     Title 49 of the United States Code                                                                                (AES). We are issuing this AD to prevent
                                                                                                            (44 FR 11034, February 26, 1979);                          failure of the landing gear AES and
                                                  specifies the FAA’s authority to issue                      3. Will not affect intrastate aviation in                consequent landing with some or all of the
                                                  rules on aviation safety. Subtitle I,                     Alaska; and                                                landing gear not extended.
                                                  section 106, describes the authority of                     4. Will not have a significant
                                                  the FAA Administrator. ‘‘Subtitle VII:                                                                               (f) Compliance
                                                                                                            economic impact, positive or negative,
                                                  Aviation Programs,’’ describes in more                    on a substantial number of small entities                     Comply with this AD within the
                                                  detail the scope of the Agency’s                          under the criteria of the Regulatory                       compliance times specified, unless already
                                                  authority.                                                                                                           done.
                                                                                                            Flexibility Act.
                                                     We are issuing this rulemaking under                                                                              (g) Replacement
                                                  the authority described in ‘‘Subtitle VII,                List of Subjects in 14 CFR Part 39
                                                                                                                                                                          Within 1,200 flight hours or 12 months
                                                  Part A, Subpart III, Section 44701:                         Air transportation, Aircraft, Aviation                   after the effective date of this AD, whichever
                                                  General requirements.’’ Under that                        safety, Incorporation by reference,                        occurs first: Replace the nose landing gear
                                                  section, Congress charges the FAA with                    Safety.                                                    (NLG) and main landing gear (MLG) electro-
                                                  promoting safe flight of civil aircraft in                                                                           mechanical actuators (EMAs) having part
                                                  air commerce by prescribing regulations                   Adoption of the Amendment                                  numbers (P/Ns) BA698–85006–1 and BA698–
                                                                                                                                                                       85007–1 with P/Ns BA698–85006–3 and
                                                  for practices, methods, and procedures                      Accordingly, under the authority                         BA698–85007–3, as applicable, in
                                                  the Administrator finds necessary for                     delegated to me by the Administrator,                      accordance with the Accomplishment
                                                  safety in air commerce. This regulation                   the FAA amends 14 CFR part 39 as                           Instructions of Bombardier Service Bulletin
                                                  is within the scope of that authority                     follows:                                                   670BA–32–047, Revision A, dated December
                                                  because it addresses an unsafe condition                                                                             5, 2016 (‘‘670BA–32–047, Revision A’’).
                                                  that is likely to exist or develop on                     PART 39—AIRWORTHINESS                                      Where 670BA–32–047, Revision A, instructs
                                                  products identified in this rulemaking                    DIRECTIVES                                                 operators to contact Bombardier if it is not
                                                  action.                                                                                                              possible to complete all the instructions in
                                                                                                            ■ 1. The authority citation for part 39                    670BA–32–047, Revision A, because of the
                                                     This AD is issued in accordance with
                                                                                                            continues to read as follows:                              configuration of the airplane, this AD
                                                  authority delegated by the Executive                                                                                 requires that any deviation from the
                                                  Director, Aircraft Certification Service,                     Authority: 49 U.S.C. 106(g), 40113, 44701.             instructions provided in 670BA–32–047,
                                                  as authorized by FAA Order 8000.51C.                                                                                 Revision A, must be approved as an
                                                  In accordance with that order, issuance                   § 39.13   [Amended]                                        alternative method of compliance (AMOC)
                                                  of ADs is normally a function of the                      ■ 2. The FAA amends § 39.13 by adding                      under the provisions of paragraph (j)(1) of
                                                  Compliance and Airworthiness                              the following new airworthiness                            this AD.
                                                  Division, but during this transition                      directive (AD):                                            (h) Parts Installation Prohibition
                                                  period, the Executive Director has                        2017–17–15 Bombardier, Inc.: Amendment                       As of the effective date of this AD, no
                                                  delegated the authority to issue ADs                          39–19005; Docket No. FAA–2017–0512;                    person may install an NLG or MLG EMA
                                                  applicable to transport category                              Product Identifier 2017–NM–031–AD.                     having
                                                  airplanes to the Director of the System                                                                              P/N BA698–85006–1 or BA698–85007–1, on
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                                                                            (a) Effective Date                                         any airplane.
                                                  Oversight Division.
                                                                                                              This AD is effective October 2, 2017.
                                                  Regulatory Findings                                                                                                  (i) Credit for Previous Actions
                                                                                                            (b) Affected ADs                                              This paragraph provides credit for actions
                                                    We determined that this AD will not
                                                                                                              None.                                                    required by paragraph (g) of this AD, if those
                                                  have federalism implications under                                                                                   actions were performed before the effective
                                                  Executive Order 13132. This AD will                       (c) Applicability                                          date of this AD using Bombardier Service
                                                  not have a substantial direct effect on                      This AD applies to Bombardier, Inc.,                    Bulletin 670BA–32–047, dated February 28,
                                                  the States, on the relationship between                   Model CL–600–2E25 (Regional Jet Series                     2014.



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                                                  40688             Federal Register / Vol. 82, No. 165 / Monday, August 28, 2017 / Rules and Regulations

                                                  (j) Other FAA AD Provisions                                (4) You may view this service information          SW., Renton, WA. For information on
                                                     The following provisions also apply to this          at the FAA, Transport Standards Branch,               the availability of this material at the
                                                  AD:                                                     1601 Lind Avenue SW., Renton, WA. For                 FAA, call 425–227–1221. It is also
                                                     (1) Alternative Methods of Compliance                information on the availability of this               available on the Internet at http://
                                                  (AMOCs): The Manager, New York ACO                      material at the FAA, call 425–227–1221.
                                                                                                             (5) You may view this service information
                                                                                                                                                                www.regulations.gov by searching for
                                                  Branch, FAA, has the authority to approve                                                                     and locating Docket No. FAA–2017–
                                                  AMOCs for this AD, if requested using the               that is incorporated by reference at the
                                                                                                          National Archives and Records                         0479.
                                                  procedures found in 14 CFR 39.19. In
                                                  accordance with 14 CFR 39.19, send your                 Administration (NARA). For information on             Examining the AD Docket
                                                  request to your principal inspector or local            the availability of this material at NARA, call
                                                  Flight Standards District Office, as                    202–741–6030, or go to: http://                         You may examine the AD docket on
                                                  appropriate. If sending information directly            www.archives.gov/federal-register/cfr/ibr-            the Internet at http://
                                                  to the manager of the certification office,             locations.html.                                       www.regulations.gov by searching for
                                                  send it to ATTN: Program Manager,                         Issued in Renton, Washington, on August             and locating Docket No. FAA–2017–
                                                  Continuing Operational Safety, FAA, New                 10, 2017.                                             0479; or in person at the Docket
                                                  York ACO Branch, 1600 Stewart Avenue,                                                                         Management Facility between 9 a.m.
                                                                                                          Dionne Palermo,
                                                  Suite 410, Westbury, NY 11590; telephone:                                                                     and 5 p.m., Monday through Friday,
                                                  516–228–7300; fax: 516–794–5531. Before                 Acting Director, System Oversight Division,
                                                                                                          Aircraft Certification Service.                       except Federal holidays. The AD docket
                                                  using any approved AMOC, notify your
                                                  appropriate principal inspector, or lacking a           [FR Doc. 2017–17590 Filed 8–25–17; 8:45 am]
                                                                                                                                                                contains this AD, the regulatory
                                                  principal inspector, the manager of the local                                                                 evaluation, any comments received, and
                                                                                                          BILLING CODE 4910–13–P
                                                  flight standards district office/certificate                                                                  other information. The street address for
                                                  holding district office.                                                                                      the Docket Office (telephone 800–647–
                                                     (2) Contacting the Manufacturer: For any             DEPARTMENT OF TRANSPORTATION                          5527) is Docket Management Facility,
                                                  requirement in this AD to obtain corrective                                                                   U.S. Department of Transportation,
                                                  actions from a manufacturer, the action must            Federal Aviation Administration                       Docket Operations, M–30, West
                                                  be accomplished using a method approved                                                                       Building Ground Floor, Room W12–140,
                                                  by the Manager, New York ACO Branch,                                                                          1200 New Jersey Avenue SE.,
                                                  FAA; or Transport Canada Civil Aviation                 14 CFR Part 39
                                                  (TCCA); or Bombardier, Inc.’s TCCA Design
                                                                                                                                                                Washington, DC 20590.
                                                                                                          [Docket No. FAA–2017–0479; Product
                                                  Approval Organization (DAO). If approved by                                                                   FOR FURTHER INFORMATION CONTACT:
                                                                                                          Identifier 2016–NM–202–AD; Amendment
                                                  the DAO, the approval must include the                  39–19004; AD 2017–17–14]                              Shahram Daneshmandi, Aerospace
                                                  DAO-authorized signature.                                                                                     Engineer, International Section,
                                                                                                          RIN 2120–AA64                                         Transport Standards Branch, FAA, 1601
                                                  (k) Related Information
                                                                                                                                                                Lind Avenue SW., Renton, WA 98057–
                                                     (1) Refer to Mandatory Continuing                    Airworthiness Directives; Saab AB,                    3356; telephone 425–227–1112; fax
                                                  Airworthiness Information (MCAI) Canadian               Saab Aeronautics (Formerly Known as                   425–227–1149.
                                                  Airworthiness Directive CF–2017–08, dated               Saab AB, Saab Aerosystems)
                                                  February 22, 2017, for related information.                                                                   SUPPLEMENTARY INFORMATION:
                                                                                                          Airplanes
                                                  This MCAI may be found in the AD docket                                                                       Discussion
                                                  on the Internet at http://www.regulations.gov           AGENCY:  Federal Aviation
                                                  by searching for and locating Docket No.                Administration (FAA), Department of                     We issued a notice of proposed
                                                  FAA–2017–0512.                                          Transportation (DOT).                                 rulemaking (NPRM) to amend 14 CFR
                                                     (2) For more information about this AD,                                                                    part 39 by adding an AD that would
                                                  contact Cesar Gomez, Aerospace Engineer,                ACTION: Final rule.
                                                                                                                                                                apply to certain Saab AB, Saab
                                                  Airframe and Mechanical Systems Section,                                                                      Aeronautics Model 340A (SAAB/
                                                  FAA, New York ACO Branch, 1600 Stewart                  SUMMARY:   We are adopting a new
                                                                                                          airworthiness directive (AD) for certain              SF340A) airplanes. The NPRM
                                                  Avenue, Suite 410, Westbury, NY 11590;
                                                                                                          Saab AB, Saab Aeronautics Model 340A                  published in the Federal Register on
                                                  telephone: 516–228–7318; fax: 516–794–
                                                  5531.                                                   (SAAB/SF340A) airplanes. This AD was                  May 22, 2017 (82 FR 23158) (‘‘the
                                                     (3) Service information identified in this           prompted by the discovery of circuit                  NPRM’’).
                                                  AD that is not incorporated by reference is             breakers of unsuitable strength that fail               The European Aviation Safety Agency
                                                  available at the addresses specified in                 to protect the system from an                         (EASA), which is the Technical Agent
                                                  paragraphs (l)(3) and (l)(4) of this AD.                overcurrent. This AD requires replacing               for the Member States of the European
                                                                                                          certain circuit breakers. We are issuing              Union, has issued EASA Airworthiness
                                                  (l) Material Incorporated by Reference
                                                                                                          this AD to address the unsafe condition               Directive 2016–0234, dated November
                                                     (1) The Director of the Federal Register                                                                   24, 2016 (referred to after this as the
                                                  approved the incorporation by reference                 on these products.
                                                                                                                                                                Mandatory Continuing Airworthiness
                                                  (IBR) of the service information listed in this         DATES: This AD is effective October 2,
                                                  paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                                                                                Information, or ‘‘the MCAI’’), to correct
                                                                                                          2017.                                                 an unsafe condition for Saab AB, Saab
                                                  part 51.                                                  The Director of the Federal Register
                                                     (2) You must use this service information                                                                  Aeronautics Model 340A (SAAB/
                                                                                                          approved the incorporation by reference               SF340A) airplanes. The MCAI states:
                                                  as applicable to do the actions required by
                                                  this AD, unless this AD specifies otherwise.            of a certain publication listed in this AD
                                                                                                          as of October 2, 2017.                                   Circuit breakers of an unsuitable strength
                                                     (i) Bombardier Service Bulletin 670BA–32–                                                                  have been found installed on SAAB SF340A
                                                  047, Revision A, dated December 5, 2016.                ADDRESSES: For service information                    aeroplanes, failing in protecting the system
                                                     (ii) Reserved.                                       identified in this final rule, contact Saab           from an overcurrent.
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                     (3) For service information identified in            AB, Saab Aeronautics, SE–581 88,                         This condition, if not corrected, could lead
                                                  this AD, contact Bombardier, Inc., 400 Côte-           Linköping, Sweden; telephone +46 13                  to the overheating of wires, possibly resulting
                                                  Vertu Road West, Dorval, Québec H4S 1Y9,                                                                     in smoke or fire on the aeroplane.
                                                                                                          18 5591; fax +46 13 18 4874; email
                                                  Canada; Widebody Customer Response                                                                               To address this potential unsafe condition,
                                                  Center North America toll-free telephone 1–             saab340techsupport@saabgroup.com;
                                                                                                                                                                Saab issued [service bulletin] SB 340–33–058
                                                  866–538–1247 or direct-dial telephone: 1–               Internet http://www.saabgroup.com.                    (later revised) to provide instructions for
                                                  514–855–2999; fax: 514–855–7401; email:                 You may view this referenced service                  replacement of circuit breakers.
                                                  ac.yul@aero.bombardier.com; Internet:                   information at the FAA, Transport                        For the reason described above, this
                                                  http://www.bombardier.com.                              Standards Branch, 1601 Lind Avenue                    [EASA] AD requires replacement of circuit



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Document Created: 2017-08-28 11:29:47
Document Modified: 2017-08-28 11:29:47
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 October 2, 2017.
ContactCesar Gomez, Aerospace Engineer, Airframe and Mechanical Systems Section, FAA, New York ACO Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone: 516-228-7318; fax: 516-794-5531.
FR Citation82 FR 40686 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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