82_FR_23253 82 FR 23156 - Airworthiness Directives; Bombardier, Inc., Airplanes

82 FR 23156 - Airworthiness Directives; Bombardier, Inc., Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 97 (May 22, 2017)

Page Range23156-23158
FR Document2017-10137

We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes. This proposed AD was prompted by a report indicating that the lanyard length of the passenger drop down oxygen masks is too long. This proposed AD would require replacing the existing oxygen mask lanyards with lanyards of the correct length. We are proposing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 97 (Monday, May 22, 2017)
[Federal Register Volume 82, Number 97 (Monday, May 22, 2017)]
[Proposed Rules]
[Pages 23156-23158]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-10137]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-0477; Directorate Identifier 2016-NM-112-AD]
RIN 2120-AA64


Airworthiness Directives; Bombardier, Inc., Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to adopt a new airworthiness directive (AD) for 
certain Bombardier, Inc., Model CL-600-2B16 (CL-601-3A, CL-601-3R, and 
CL-604 Variants) airplanes. This proposed AD was prompted by a report 
indicating that the lanyard length of the passenger drop down oxygen 
masks is too long. This proposed AD would require replacing the 
existing oxygen mask lanyards with lanyards of the correct length. We 
are proposing this AD to address the unsafe condition on these 
products.

DATES: We must receive comments on this proposed AD by July 6, 2017.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    For service information identified in this NPRM, contact 
Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, Qu[eacute]bec 
H4S 1Y9, Canada; telephone 514-855-5000; fax 514-855-7401; email 
[email protected]; Internet http://www.bombardier.com. You 
may view this referenced service information at the FAA, Transport 
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information 
on the availability of this material at the FAA, call 425-227-1221.

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-
0477; 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 proposed AD, the regulatory evaluation, any comments 
received, and other information. The street address for the Docket 
Operations office (telephone 800-647-5527) is in the ADDRESSES section. 
Comments will be available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Cesar A. Gomez, Aerospace Engineer, 
Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft 
Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, 
NY 11590; telephone 516-228-7318; fax 516-794-5531.

SUPPLEMENTARY INFORMATION:

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposed AD. Send your comments to an address 
listed under the ADDRESSES section. Include ``Docket No. FAA-2017-0477; 
Directorate Identifier 2016-NM-112-AD'' at the beginning of your 
comments. We specifically invite comments on the overall regulatory, 
economic, environmental, and energy aspects of this proposed AD. We 
will consider all comments received by the closing date and may amend 
this proposed AD based on those comments.
    We will post all comments we receive, without change, to http://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this proposed AD.

Discussion

    Transport Canada Civil Aviation (TCCA), which is the aviation 
authority for Canada, has issued Canadian Airworthiness Directive CF-
2016-15, dated June 1, 2016 (referred to after this as the Mandatory 
Continuing Airworthiness Information, or ''the MCAI''), to correct an 
unsafe condition for certain Bombardier, Inc., Model CL-600-2B16 (CL-
601-3A, CL-601-3R, and CL-604 Variants) airplanes. The MCAI states:

    Bombardier (BA) has determined that the lanyard length of the 
passenger drop down oxygen masks is too long and may cause the 
safety pin tethered to the opposite end of the lanyard to remain 
engaged in the oxygen flow mechanism when the mask is pulled to the 
passenger's face. In an emergency situation where oxygen is 
required, it is possible that certain passengers may not receive 
oxygen

[[Page 23157]]

supply due to the increased length of the lanyard.
    [Bombardier] has issued service bulletin (SB) 605-35-003 to 
replace the existing lanyards in the passenger oxygen box assemblies 
with lanyards of the correct length. Incorporation of this 
[Bombardier service bulletin] will restore the proper oxygen flow 
functionality to the passenger oxygen masks in the event of an 
emergency.
    This [Canadian] AD mandates the incorporation of [Bombardier 
service bulletin] 605-35-003.

    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-
0477.

Related Service Information Under 1 CFR Part 51

    Bombardier, Inc., issued Service Bulletin 605-35-003, Revision 02, 
dated April 18, 2016. This service information describes procedures for 
replacing the existing oxygen mask lanyards with lanyards of the 
correct length. This service information is reasonably available 
because the interested parties have access to it through their normal 
course of business or by the means identified in the ADDRESSES section.

FAA's Determination and Requirements of This Proposed AD

    This product has been approved by the aviation authority of another 
country, and is approved for operation in the United States. Pursuant 
to our bilateral agreement with the State of Design Authority, we have 
been notified of the unsafe condition described in the MCAI and service 
information referenced above. We are proposing this AD because we 
evaluated all pertinent information and determined an unsafe condition 
exists and is likely to exist or develop on other products of the same 
type design.

Costs of Compliance

    We estimate that this proposed AD affects 120 airplanes of U.S. 
registry.
    We estimate the following costs to comply with this proposed 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          $40,800
                                   hour = $340.
----------------------------------------------------------------------------------------------------------------

    According to the manufacturer, some of the costs of this proposed 
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.

Regulatory Findings

    We determined that this proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would not 
have a substantial direct effect on the States, on the relationship 
between the national Government and the States, or on the distribution 
of power and responsibilities among the various levels of government.
    For the reasons discussed above, I certify this proposed 
regulation:
    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.

The Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 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):

    Bombardier, Inc.: Docket No. FAA-2017-0477; Directorate 
Identifier 2016-NM-112-AD.

(a) Comments Due Date

    We must receive comments by July 6, 2017.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Bombardier, Inc., Model CL-600-2B16 (CL-601-
3A, CL-601-3R, and CL-604 Variants) airplanes, certificated in any 
category, serial numbers 5702 through 5705 inclusive, 5707, 5709, 
5710, 5712, 5714, 5715, 5718, 5719, 5722, 5723, 5725, 5727, 5728, 
5731 through 5733 inclusive, 5735, 5736, 5740, 5742, 5743, 5745, 
5746, 5748 through 5750 inclusive, 5752 through 5754 inclusive, 5756 
through 5758 inclusive, 5760 through 5762 inclusive, 5764 through 
5766 inclusive, 5768 through 5770 inclusive, 5772 through 5774 
inclusive, 5776 through 5780 inclusive, 5782 through 5787 inclusive, 
5790, 5791, 5793, 5794, 5796, 5797, 5799, 5800, 5802, 5803, 5805 
through 5814 inclusive, 5816, 5818 through 5820 inclusive, 5823 
through 5829 inclusive, 5831 through 5853 inclusive, 5856, 5857, 
5859 through 5863 inclusive, 5865 through 5874 inclusive, 5876 
through 5881 inclusive, 5883 through 5888 inclusive, 5890 through 
5894 inclusive, 5896 through 5898 inclusive, 5900 through 5906 
inclusive, 5908 through 5911 inclusive, 5913 through 5938 inclusive, 
5940 through 5947 inclusive, 5949 through 5980 inclusive, 5982 
through 5985 inclusive, 5987, and 5988.

(d) Subject

    Air Transport Association (ATA) of America Code 35, Oxygen.

(e) Reason

    This AD was prompted by a report indicating that the lanyard 
length of the passenger drop down oxygen masks is too long. The 
length of the oxygen mask lanyard might cause the safety pin 
tethered to the opposite end of the lanyard to remain

[[Page 23158]]

engaged in the oxygen flow mechanism when the mask is pulled to the 
passenger's face. We are issuing this AD to prevent improper oxygen 
flow functionality to the passenger oxygen masks in the event of an 
emergency.

(f) Compliance

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

(g) Replacement of Oxygen Mask Lanyards

    Within 2,400 flight hours or 60 months, whichever occurs first 
after the effective date of this AD, replace the existing lanyards 
in the passenger oxygen box assemblies with lanyards of the correct 
length, in accordance with the Accomplishment Instructions of 
Bombardier Service Bulletin 605-35-003, Revision 02, dated April 18, 
2016.

(h) 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 605-35-003, dated 
January 28, 2016; or Bombardier Service Bulletin 605-35-003, 
Revision 01, dated February 10, 2016.

(i) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, New 
York Aircraft Certification Office (ACO), ANE-170, 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 ACO, send it to ATTN: Program Manager, Continuing 
Operational Safety, FAA, New York ACO, 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, 
ANE-170, 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.

(j) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) Canadian Airworthiness Directive CF-2016-15, dated June 1, 
2016, for related information. This MCAI may be found in the AD 
docket on the Internet at http://www.regulations.gov by searching 
for and locating Docket No. FAA-2017-0477.
    (2) For more information about this AD, contact Cesar A. Gomez, 
Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171, 
FAA, New York ACO, 1600 Stewart Avenue, Suite 410, Westbury, NY 
11590; telephone 516-228-7318; fax 516-794-5531.
    (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; telephone 514-855-5000; fax 514-855-
7401; email [email protected]; Internet http://www.bombardier.com. You may view this service information at the 
FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, 
WA. For information on the availability of this material at the FAA, 
call 425-227-1221.

    Issued in Renton, Washington, on May 12, 2017.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2017-10137 Filed 5-19-17; 8:45 am]
 BILLING CODE 4910-13-P



                                                 23156                     Federal Register / Vol. 82, No. 97 / Monday, May 22, 2017 / Proposed Rules

                                                 approved as an AMOC in accordance with                  DEPARTMENT OF TRANSPORTATION                          and locating Docket No. FAA–2017–
                                                 the procedures specified in paragraph (k)(1)                                                                  0477; or in person at the Docket
                                                 of this AD.                                             Federal Aviation Administration                       Management Facility between 9 a.m.
                                                 (k) Other FAA AD Provisions                                                                                   and 5 p.m., Monday through Friday,
                                                    The following provisions also apply to this          14 CFR Part 39                                        except Federal holidays. The AD docket
                                                 AD:                                                     [Docket No. FAA–2017–0477; Directorate                contains this proposed AD, the
                                                    (1) Alternative Methods of Compliance                Identifier 2016–NM–112–AD]                            regulatory evaluation, any comments
                                                 (AMOCs): The Manager, International                                                                           received, and other information. The
                                                 Branch, ANM–116, Transport Airplane                     RIN 2120–AA64                                         street address for the Docket Operations
                                                 Directorate, FAA, has the authority to                                                                        office (telephone 800–647–5527) is in
                                                 approve AMOCs for this AD, if requested                 Airworthiness Directives; Bombardier,
                                                 using the procedures found in 14 CFR 39.19.                                                                   the ADDRESSES section. Comments will
                                                                                                         Inc., Airplanes
                                                 In accordance with 14 CFR 39.19, send your                                                                    be available in the AD docket shortly
                                                 request to your principal inspector or local            AGENCY: Federal Aviation                              after receipt.
                                                 Flight Standards District Office, as                    Administration (FAA), DOT.                            FOR FURTHER INFORMATION CONTACT:
                                                 appropriate. If sending information directly            ACTION: Notice of proposed rulemaking                 Cesar A. Gomez, Aerospace Engineer,
                                                 to the International Branch, send it to the
                                                 attention of the person identified in
                                                                                                         (NPRM).                                               Airframe and Mechanical Systems
                                                 paragraph (l)(2) of this AD. Information may                                                                  Branch, ANE–171, FAA, New York
                                                                                                         SUMMARY:   We propose to adopt a new                  Aircraft Certification Office (ACO), 1600
                                                 be emailed to: 9-ANM-116-AMOC-
                                                 REQUESTS@faa.gov. Before using any                      airworthiness directive (AD) for certain              Stewart Avenue, Suite 410, Westbury,
                                                 approved AMOC, notify your appropriate                  Bombardier, Inc., Model CL–600–2B16                   NY 11590; telephone 516–228–7318; fax
                                                 principal inspector, or lacking a principal             (CL–601–3A, CL–601–3R, and CL–604                     516–794–5531.
                                                 inspector, the manager of the local flight              Variants) airplanes. This proposed AD
                                                 standards district office/certificate holding           was prompted by a report indicating                   SUPPLEMENTARY INFORMATION:
                                                 district office.                                        that the lanyard length of the passenger              Comments Invited
                                                    (2) Contacting the Manufacturer: As of the           drop down oxygen masks is too long.
                                                 effective date of this AD, for any requirement                                                                  We invite you to send any written
                                                 in this AD to obtain corrective actions from
                                                                                                         This proposed AD would require
                                                                                                         replacing the existing oxygen mask                    relevant data, views, or arguments about
                                                 a manufacturer, the action must be                                                                            this proposed AD. Send your comments
                                                 accomplished using a method approved by                 lanyards with lanyards of the correct
                                                 the Manager, International Branch, ANM–                 length. We are proposing this AD to                   to an address listed under the
                                                 116, Transport Airplane Directorate, FAA; or            address the unsafe condition on these                 ADDRESSES section. Include ‘‘Docket No.
                                                 the Agência Nacional de Aviação Civil                products.                                             FAA–2017–0477; Directorate Identifier
                                                 (ANAC); or ANAC’s authorized Designee. If                                                                     2016–NM–112–AD’’ at the beginning of
                                                 approved by the ANAC Designee, the                      DATES:  We must receive comments on                   your comments. We specifically invite
                                                 approval must include the Designee’s                    this proposed AD by July 6, 2017.                     comments on the overall regulatory,
                                                 authorized signature.                                   ADDRESSES: You may send comments,                     economic, environmental, and energy
                                                 (l) Related Information                                 using the procedures found in 14 CFR                  aspects of this proposed AD. We will
                                                    (1) Refer to Mandatory Continuing                    11.43 and 11.45, by any of the following              consider all comments received by the
                                                 Airworthiness Information (MCAI) Brazilian              methods:                                              closing date and may amend this
                                                 Airworthiness Directive 2016–04–01,                        • Federal eRulemaking Portal: Go to                proposed AD based on those comments.
                                                 effective April 4, 2016, for related                    http://www.regulations.gov. Follow the                  We will post all comments we
                                                 information. This MCAI may be found in the              instructions for submitting comments.                 receive, without change, to http://
                                                 AD docket on the Internet at http://                       • Fax: 202–493–2251.                               www.regulations.gov, including any
                                                 www.regulations.gov by searching for and                   • Mail: U.S. Department of                         personal information you provide. We
                                                 locating Docket No. FAA–2014–0008.                      Transportation, Docket Operations, M–
                                                    (2) For more information about this AD,                                                                    will also post a report summarizing each
                                                 contact Ana Martinez Hueto, Aerospace                   30, West Building Ground Floor, Room                  substantive verbal contact we receive
                                                 Engineer, International Branch, ANM–116,                W12–140, 1200 New Jersey Avenue SE.,                  about this proposed AD.
                                                 Transport Airplane Directorate, FAA, 1601               Washington, DC 20590.
                                                 Lind Avenue SW., Renton, WA 98057–3356;                    • Hand Delivery: Deliver to Mail                   Discussion
                                                 telephone 425–227–1622; fax 425–227–1320.               address above between 9 a.m. and 5                      Transport Canada Civil Aviation
                                                    (3) For service information identified in            p.m., Monday through Friday, except
                                                 this AD, contact Embraer S.A., Technical                                                                      (TCCA), which is the aviation authority
                                                                                                         Federal holidays.                                     for Canada, has issued Canadian
                                                 Publications Section (PC 060), Av. Brigadeiro              For service information identified in
                                                 Faria Lima, 2170—Putim—12227–901 São                                                                         Airworthiness Directive CF–2016–15,
                                                 Jose dos Campos—SP—BRASIL; telephone
                                                                                                         this NPRM, contact Bombardier, Inc.,                  dated June 1, 2016 (referred to after this
                                                 +55 12 3927–5852 or +55 12 3309–0732; fax               400 Côte-Vertu Road West, Dorval,                    as the Mandatory Continuing
                                                 +55 12 3927–7546; email distrib@                        Québec H4S 1Y9, Canada; telephone                    Airworthiness Information, or ’’the
                                                 embraer.com.br; Internet http://                        514–855–5000; fax 514–855–7401; email                 MCAI’’), to correct an unsafe condition
                                                 www.flyembraer.com. You may view this                   thd.crj@aero.bombardier.com; Internet                 for certain Bombardier, Inc., Model CL–
                                                 service information at the FAA, Transport               http://www.bombardier.com. You may
                                                 Airplane Directorate, 1601 Lind Avenue SW.,                                                                   600–2B16 (CL–601–3A, CL–601–3R, and
                                                                                                         view this referenced service information              CL–604 Variants) airplanes. The MCAI
                                                 Renton, WA. For information on the                      at the FAA, Transport Airplane
                                                 availability of this material at the FAA, call                                                                states:
                                                 425–227–1221.
                                                                                                         Directorate, 1601 Lind Avenue SW.,
nlaroche on DSK30NT082PROD with PROPOSALS




                                                                                                         Renton, WA. For information on the                      Bombardier (BA) has determined that the
                                                   Issued in Renton, Washington, on May 8,                                                                     lanyard length of the passenger drop down
                                                                                                         availability of this material at the FAA,
                                                 2017.                                                                                                         oxygen masks is too long and may cause the
                                                                                                         call 425–227–1221.                                    safety pin tethered to the opposite end of the
                                                 Michael Kaszycki,
                                                                                                         Examining the AD Docket                               lanyard to remain engaged in the oxygen flow
                                                 Acting Manager, Transport Airplane                                                                            mechanism when the mask is pulled to the
                                                 Directorate, Aircraft Certification Service.              You may examine the AD docket on                    passenger’s face. In an emergency situation
                                                 [FR Doc. 2017–10136 Filed 5–19–17; 8:45 am]             the Internet at http://                               where oxygen is required, it is possible that
                                                 BILLING CODE 4910–13–P                                  www.regulations.gov by searching for                  certain passengers may not receive oxygen



                                            VerDate Sep<11>2014   12:41 May 19, 2017   Jkt 241001   PO 00000   Frm 00004   Fmt 4702   Sfmt 4702   E:\FR\FM\22MYP1.SGM   22MYP1


                                                                             Federal Register / Vol. 82, No. 97 / Monday, May 22, 2017 / Proposed Rules                                                   23157

                                                 supply due to the increased length of the                 Related Service Information Under 1                        country, and is approved for operation
                                                 lanyard.                                                  CFR Part 51                                                in the United States. Pursuant to our
                                                   [Bombardier] has issued service bulletin                                                                           bilateral agreement with the State of
                                                 (SB) 605–35–003 to replace the existing
                                                                                                             Bombardier, Inc., issued Service
                                                                                                           Bulletin 605–35–003, Revision 02, dated                    Design Authority, we have been notified
                                                 lanyards in the passenger oxygen box                                                                                 of the unsafe condition described in the
                                                 assemblies with lanyards of the correct                   April 18, 2016. This service information
                                                                                                           describes procedures for replacing the                     MCAI and service information
                                                 length. Incorporation of this [Bombardier
                                                                                                           existing oxygen mask lanyards with                         referenced above. We are proposing this
                                                 service bulletin] will restore the proper
                                                                                                           lanyards of the correct length. This                       AD because we evaluated all pertinent
                                                 oxygen flow functionality to the passenger
                                                 oxygen masks in the event of an emergency.                service information is reasonably                          information and determined an unsafe
                                                   This [Canadian] AD mandates the                         available because the interested parties                   condition exists and is likely to exist or
                                                 incorporation of [Bombardier service                      have access to it through their normal                     develop on other products of the same
                                                 bulletin] 605–35–003.                                     course of business or by the means                         type design.
                                                                                                           identified in the ADDRESSES section.                       Costs of Compliance
                                                   You may examine the MCAI in the
                                                 AD docket on the Internet at http://                      FAA’s Determination and Requirements                          We estimate that this proposed AD
                                                 www.regulations.gov by searching for                      of This Proposed AD                                        affects 120 airplanes of U.S. registry.
                                                 and locating Docket No. FAA–2017–                           This product has been approved by                           We estimate the following costs to
                                                 0477.                                                     the aviation authority of another                          comply with this proposed AD:

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

                                                 Replacement .....................   4 work-hours × $85 per hour = $340 ........................    Not available ....................    $340          $40,800



                                                   According to the manufacturer, some                     distribution of power and                                  (a) Comments Due Date
                                                 of the costs of this proposed AD may be                   responsibilities among the various                           We must receive comments by July 6, 2017.
                                                 covered under warranty, thereby                           levels of government.
                                                                                                                                                                      (b) Affected ADs
                                                 reducing the cost impact on affected                        For the reasons discussed above, I
                                                 individuals. We do not control warranty                   certify this proposed regulation:                            None.
                                                 coverage for affected individuals. As a                     1. Is not a ‘‘significant regulatory                     (c) Applicability
                                                 result, we have included all costs in our                 action’’ under Executive Order 12866;                         This AD applies to Bombardier, Inc.,
                                                 cost estimate.                                              2. Is not a ‘‘significant rule’’ under the               Model CL–600–2B16 (CL–601–3A, CL–601–
                                                                                                           DOT Regulatory Policies and Procedures                     3R, and CL–604 Variants) airplanes,
                                                 Authority for This Rulemaking                             (44 FR 11034, February 26, 1979);                          certificated in any category, serial numbers
                                                    Title 49 of the United States Code                       3. Will not affect intrastate aviation in                5702 through 5705 inclusive, 5707, 5709,
                                                 specifies the FAA’s authority to issue                    Alaska; and                                                5710, 5712, 5714, 5715, 5718, 5719, 5722,
                                                 rules on aviation safety. Subtitle I,                       4. Will not have a significant                           5723, 5725, 5727, 5728, 5731 through 5733
                                                                                                           economic impact, positive or negative,                     inclusive, 5735, 5736, 5740, 5742, 5743,
                                                 section 106, describes the authority of                                                                              5745, 5746, 5748 through 5750 inclusive,
                                                 the FAA Administrator. ‘‘Subtitle VII:                    on a substantial number of small entities
                                                                                                           under the criteria of the Regulatory                       5752 through 5754 inclusive, 5756 through
                                                 Aviation Programs,’’ describes in more                                                                               5758 inclusive, 5760 through 5762 inclusive,
                                                 detail the scope of the Agency’s                          Flexibility Act.                                           5764 through 5766 inclusive, 5768 through
                                                 authority.                                                List of Subjects in 14 CFR Part 39                         5770 inclusive, 5772 through 5774 inclusive,
                                                    We are issuing this rulemaking under                                                                              5776 through 5780 inclusive, 5782 through
                                                                                                             Air transportation, Aircraft, Aviation                   5787 inclusive, 5790, 5791, 5793, 5794, 5796,
                                                 the authority described in ‘‘Subtitle VII,
                                                                                                           safety, Incorporation by reference,                        5797, 5799, 5800, 5802, 5803, 5805 through
                                                 Part A, Subpart III, Section 44701:
                                                                                                           Safety.                                                    5814 inclusive, 5816, 5818 through 5820
                                                 General requirements.’’ Under that
                                                                                                                                                                      inclusive, 5823 through 5829 inclusive, 5831
                                                 section, Congress charges the FAA with                    The Proposed Amendment                                     through 5853 inclusive, 5856, 5857, 5859
                                                 promoting safe flight of civil aircraft in                  Accordingly, under the authority                         through 5863 inclusive, 5865 through 5874
                                                 air commerce by prescribing regulations                   delegated to me by the Administrator,                      inclusive, 5876 through 5881 inclusive, 5883
                                                 for practices, methods, and procedures                    the FAA proposes to amend 14 CFR part                      through 5888 inclusive, 5890 through 5894
                                                 the Administrator finds necessary for                                                                                inclusive, 5896 through 5898 inclusive, 5900
                                                                                                           39 as follows:
                                                 safety in air commerce. This regulation                                                                              through 5906 inclusive, 5908 through 5911
                                                 is within the scope of that authority                                                                                inclusive, 5913 through 5938 inclusive, 5940
                                                                                                           PART 39—AIRWORTHINESS
                                                                                                                                                                      through 5947 inclusive, 5949 through 5980
                                                 because it addresses an unsafe condition                  DIRECTIVES                                                 inclusive, 5982 through 5985 inclusive, 5987,
                                                 that is likely to exist or develop on                                                                                and 5988.
                                                 products identified in this rulemaking                    ■ 1. The authority citation for part 39
                                                 action.                                                   continues to read as follows:                              (d) Subject
                                                                                                               Authority: 49 U.S.C. 106(g), 40113, 44701.               Air Transport Association (ATA) of
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                                                 Regulatory Findings                                                                                                  America Code 35, Oxygen.
                                                   We determined that this proposed AD                     § 39.13   [Amended]
                                                                                                                                                                      (e) Reason
                                                 would not have federalism implications                    ■ 2. The FAA amends § 39.13 by adding
                                                                                                                                                                         This AD was prompted by a report
                                                 under Executive Order 13132. This                         the following new airworthiness
                                                                                                                                                                      indicating that the lanyard length of the
                                                 proposed AD would not have a                              directive (AD):                                            passenger drop down oxygen masks is too
                                                 substantial direct effect on the States, on                 Bombardier, Inc.: Docket No. FAA–2017–                   long. The length of the oxygen mask lanyard
                                                 the relationship between the national                     0477; Directorate Identifier 2016–NM–112–                  might cause the safety pin tethered to the
                                                 Government and the States, or on the                      AD.                                                        opposite end of the lanyard to remain



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                                                 23158                     Federal Register / Vol. 82, No. 97 / Monday, May 22, 2017 / Proposed Rules

                                                 engaged in the oxygen flow mechanism when               11590; telephone 516–228–7318; fax 516–                 • Hand Delivery: Deliver to Mail
                                                 the mask is pulled to the passenger’s face. We          794–5531.                                             address above between 9 a.m. and 5
                                                 are issuing this AD to prevent improper                   (3) For service information identified in           p.m., Monday through Friday, except
                                                 oxygen flow functionality to the passenger              this AD, contact Bombardier, Inc., 400 Côte-
                                                                                                                                                               Federal holidays.
                                                 oxygen masks in the event of an emergency.              Vertu Road West, Dorval, Québec H4S 1Y9,
                                                                                                         Canada; telephone 514–855–5000; fax 514–                For service information identified in
                                                 (f) Compliance
                                                                                                         855–7401; email thd.crj@                              this NPRM, contact Saab AB, Saab
                                                    Comply with this AD within the                       aero.bombardier.com; Internet http://                 Aeronautics, SE–581 88, Linköping,
                                                 compliance times specified, unless already              www.bombardier.com. You may view this                 Sweden; telephone +46 13 18 5591; fax
                                                 done.                                                   service information at the FAA, Transport             +46 13 18 4874; email
                                                 (g) Replacement of Oxygen Mask Lanyards                 Airplane Directorate, 1601 Lind Avenue SW.,
                                                                                                                                                               saab340techsupport@saabgroup.com;
                                                                                                         Renton, WA. For information on the
                                                    Within 2,400 flight hours or 60 months,              availability of this material at the FAA, call        Internet http://www.saabgroup.com.
                                                 whichever occurs first after the effective date         425–227–1221.                                         You may view this referenced service
                                                 of this AD, replace the existing lanyards in                                                                  information at the FAA, Transport
                                                 the passenger oxygen box assemblies with                  Issued in Renton, Washington, on May 12,
                                                                                                                                                               Airplane Directorate, 1601 Lind Avenue
                                                 lanyards of the correct length, in accordance           2017.
                                                                                                                                                               SW., Renton, WA. For information on
                                                 with the Accomplishment Instructions of                 Michael Kaszycki,
                                                 Bombardier Service Bulletin 605–35–003,
                                                                                                                                                               the availability of this material at the
                                                                                                         Acting Manager, Transport Airplane                    FAA, call 425–227–1221.
                                                 Revision 02, dated April 18, 2016.                      Directorate, Aircraft Certification Service.
                                                 (h) Credit for Previous Actions                         [FR Doc. 2017–10137 Filed 5–19–17; 8:45 am]           Examining the AD Docket
                                                   This paragraph provides credit for actions            BILLING CODE 4910–13–P
                                                                                                                                                                  You may examine the AD docket on
                                                 required by paragraph (g) of this AD, if those
                                                 actions were performed before the effective
                                                                                                                                                               the Internet at http://
                                                 date of this AD using Bombardier Service                DEPARTMENT OF TRANSPORTATION                          www.regulations.gov by searching for
                                                 Bulletin 605–35–003, dated January 28, 2016;                                                                  and locating Docket No. FAA–2017–
                                                 or Bombardier Service Bulletin 605–35–003,              Federal Aviation Administration                       0479; or in person at the Docket
                                                 Revision 01, dated February 10, 2016.                                                                         Management Facility between 9 a.m.
                                                 (i) Other FAA AD Provisions                             14 CFR Part 39                                        and 5 p.m., Monday through Friday,
                                                                                                                                                               except Federal holidays. The AD docket
                                                    The following provisions also apply to this          [Docket No. FAA–2017–0479; Directorate
                                                 AD:
                                                                                                                                                               contains this proposed AD, the
                                                                                                         Identifier 2016–NM–202–AD]
                                                    (1) Alternative Methods of Compliance                                                                      regulatory evaluation, any comments
                                                 (AMOCs): The Manager, New York Aircraft                 RIN 2120–AA64                                         received, and other information. The
                                                 Certification Office (ACO), ANE–170, FAA,                                                                     street address for the Docket Operations
                                                 has the authority to approve AMOCs for this             Airworthiness Directives; Saab AB,                    office (telephone 800–647–5527) is in
                                                 AD, if requested using the procedures found             Saab Aeronautics (Formerly Known as                   the ADDRESSES section. Comments will
                                                 in 14 CFR 39.19. In accordance with 14 CFR              Saab AB, Saab Aerosystems)                            be available in the AD docket shortly
                                                 39.19, send your request to your principal              Airplanes                                             after receipt.
                                                 inspector or local Flight Standards District
                                                 Office, as appropriate. If sending information          AGENCY: Federal Aviation                              FOR FURTHER INFORMATION CONTACT:
                                                 directly to the ACO, send it to ATTN:                   Administration (FAA), DOT.                            Shahram Daneshmandi, Aerospace
                                                 Program Manager, Continuing Operational                 ACTION: Notice of proposed rulemaking                 Engineer, International Branch, ANM–
                                                 Safety, FAA, New York ACO, 1600 Stewart
                                                                                                         (NPRM).                                               116, Transport Airplane Directorate,
                                                 Avenue, Suite 410, Westbury, NY 11590;
                                                 telephone 516–228–7300; fax 516–794–5531.                                                                     FAA, 1601 Lind Avenue SW., Renton,
                                                                                                         SUMMARY:   We propose to adopt a new                  WA 98057–3356; telephone 425–227–
                                                 Before using any approved AMOC, notify
                                                 your appropriate principal inspector, or
                                                                                                         airworthiness directive (AD) for certain              1112; fax 425–227–1149.
                                                 lacking a principal inspector, the manager of           Saab AB, Saab Aeronautics Model 340A
                                                                                                         (SAAB/SF340A) airplanes. This                         SUPPLEMENTARY INFORMATION:
                                                 the local flight standards district office/
                                                 certificate holding district office.                    proposed AD was prompted by the                       Comments Invited
                                                    (2) Contacting the Manufacturer: For any             discovery of circuit breakers of
                                                 requirement in this AD to obtain corrective             unsuitable strength that fail to protect                We invite you to send any written
                                                 actions from a manufacturer, the action must            the system from overcurrent. This                     relevant data, views, or arguments about
                                                 be accomplished using a method approved                 proposed AD would require replacing                   this proposed AD. Send your comments
                                                 by the Manager, New York ACO, ANE–170,
                                                 FAA; or Transport Canada Civil Aviation
                                                                                                         certain circuit breakers. We are                      to an address listed under the
                                                 (TCCA); or Bombardier, Inc.’s TCCA Design               proposing this AD to address the unsafe               ADDRESSES section. Include ‘‘Docket No.
                                                 Approval Organization (DAO). If approved by             condition on these products.                          FAA–2017–0479; Directorate Identifier
                                                 the DAO, the approval must include the                  DATES: We must receive comments on                    2016–NM–202–AD’’ at the beginning of
                                                 DAO-authorized signature.                               this proposed AD by July 6, 2017.                     your comments. We specifically invite
                                                 (j) Related Information                                 ADDRESSES: You may send comments,                     comments on the overall regulatory,
                                                                                                         using the procedures found in 14 CFR                  economic, environmental, and energy
                                                    (1) Refer to Mandatory Continuing
                                                 Airworthiness Information (MCAI) Canadian               11.43 and 11.45, by any of the following              aspects of this proposed AD. We will
                                                 Airworthiness Directive CF–2016–15, dated               methods:                                              consider all comments received by the
                                                 June 1, 2016, for related information. This               • Federal eRulemaking Portal: Go to                 closing date and may amend this
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                                                 MCAI may be found in the AD docket on the               http://www.regulations.gov. Follow the                proposed AD based on those comments.
                                                 Internet at http://www.regulations.gov by               instructions for submitting comments.                   We will post all comments we
                                                 searching for and locating Docket No. FAA–
                                                                                                           • Fax: 202–493–2251.                                receive, without change, to http://
                                                 2017–0477.
                                                    (2) For more information about this AD,                • Mail: U.S. Department of                          www.regulations.gov, including any
                                                 contact Cesar A. Gomez, Aerospace Engineer,             Transportation, Docket Operations, M–                 personal information you provide. We
                                                 Airframe and Mechanical Systems Branch,                 30, West Building Ground Floor, Room                  will also post a report summarizing each
                                                 ANE–171, FAA, New York ACO, 1600                        W12–140, 1200 New Jersey Avenue SE.,                  substantive verbal contact we receive
                                                 Stewart Avenue, Suite 410, Westbury, NY                 Washington, DC 20590.                                 about this proposed AD.


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Document Created: 2018-11-08 08:51:19
Document Modified: 2018-11-08 08:51:19
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of proposed rulemaking (NPRM).
DatesWe must receive comments on this proposed AD by July 6, 2017.
ContactCesar A. Gomez, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-7318; fax 516-794-5531.
FR Citation82 FR 23156 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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