82_FR_51580 82 FR 51367 - Airworthiness Directives; Viking Air Limited Airplanes

82 FR 51367 - Airworthiness Directives; Viking Air Limited Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 213 (November 6, 2017)

Page Range51367-51369
FR Document2017-23808

We propose to adopt a new airworthiness directive (AD) for Viking Air Limited Models DHC-6-1, DHC-6-100, DHC-6-200, DHC-6-300, and DHC-6-400 airplanes. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as aileron cable wear or fouling at the wing root rib, fuselage skin, and wing root rib fairlead, or fraying of the cable from the root rib fairlead. We are issuing this proposed AD to require actions to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 213 (Monday, November 6, 2017)
[Federal Register Volume 82, Number 213 (Monday, November 6, 2017)]
[Proposed Rules]
[Pages 51367-51369]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-23808]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-1038; Product Identifier 2017-CE-024-AD]
RIN 2120-AA64


Airworthiness Directives; Viking Air Limited Airplanes

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

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to adopt a new airworthiness directive (AD) for 
Viking Air Limited Models DHC-6-1, DHC-6-100, DHC-6-200, DHC-6-300, and 
DHC-6-400 airplanes. This proposed AD results from mandatory continuing 
airworthiness information (MCAI) originated by an aviation authority of 
another country to identify and correct an unsafe condition on an 
aviation product. The MCAI describes the unsafe condition as aileron 
cable wear or fouling at the wing root rib, fuselage skin, and wing 
root rib fairlead, or fraying of the cable from the root rib fairlead. 
We are issuing this proposed AD to require actions to address the 
unsafe condition on these products.

DATES: We must receive comments on this proposed AD by December 21, 
2017.

ADDRESSES: You may send comments by any of the following methods:
     Federal eRulemaking Portal: Go to http://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: (202) 493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590, between 9 a.m. and 5 p.m., 
Monday through Friday, except Federal holidays.
    For service information identified in this proposed AD, contact 
Viking Air Limited Technical Support, 1959 De Havilland Way, Sidney, 
British Columbia, Canada, V8L 5V5; telephone: (North America) (866) 
492-8527; fax: (250) 656-0673; email: [email protected]; 
Internet: http://www.vikingair.com/support/service-bulletins. You may 
review this referenced service information at the FAA, Policy and 
Innovation Division, 901 Locust, Kansas City, Missouri 64106. For 
information on the availability of this material at the FAA, call (816) 
329-4148.

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-
1038; 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 
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: Erin Hulverson, Aerospace Engineer, 
FAA, Boston ACO Branch, 1200 District Avenue, Burlington, MA 01803; 
telephone: (781) 238-7655; fax: (781) 238-7199; email: 
[email protected].

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-2017-1038; 
Product Identifier 2017-CE-024-AD'' at the beginning of your comments. 
We specifically invite

[[Page 51368]]

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 because of those 
comments.
    We will post all comments we receive, without change, to http://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, which is the aviation authority for Canada, has 
issued AD Number CF-2017-20, dated June 7, 2017 (referred to after this 
as ``the MCAI''), to correct an unsafe condition for Viking Air Limited 
Models DHC-6-1, DHC-6-100, DHC-6-200, DHC-6-300, and DHC-6-400 
airplanes. The MCAI states:

    There have been reports of accelerated aileron cable wear 
because of contact with the fuselage skin cut-out or the wing root 
rib. Wear that is not detected can lead to failure of the aileron 
cable and loss of control of the aeroplane.
    The root cause of this problem has not yet been identified. This 
[Transport Canada] AD requires inspection of the aeroplane and 
reporting of the inspection results to Viking Air Ltd. This 
[Transport Canada] AD is considered an interim action and further AD 
action may follow.
    Aileron cables are typically replaced at intervals of 60 months 
in accordance with the DHC-6 maintenance schedule.

    You may examine the MCAI on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-
1038.

Related Service Information Under 1 CFR Part 51

    Viking Air Limited has issued DHC-6 Twin Otter Service Bulletin 
Number: V6/0022, Revision B, dated June 13, 2014. The service 
information describes procedures for initial and repetitive inspections 
of the aileron cable for aileron cable wear or fouling at the wing root 
rib, fuselage skin, and wing root rib fairlead, or fraying of the cable 
from the root rib fairlead, and replacement of the aileron cables as 
necessary. 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 of this 
NPRM.

FAA's Determination and Requirements of the 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 this State of Design Authority, they 
have notified us of the unsafe condition described in the MCAI and 
service information referenced above. We are proposing this AD because 
we evaluated all information and determined the 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 will affect 141 products of U.S. 
registry. We also estimate that it would take about 20 work-hours per 
product to comply with the basic requirements of this proposed AD. The 
average labor rate is $85 per work-hour.
    Based on these figures, we estimate the cost of the proposed AD on 
U.S. operators to be $239,700, or $1,700 per product.
    In addition, the following is an estimate of possible necessary 
follow-on replacement actions. We have no way of determining the number 
of products that may need these actions.

----------------------------------------------------------------------------------------------------------------
                                                                    Labor cost                       Cost per
                     Action                        Work-hours *     (@$85/hour)     Parts cost        product
----------------------------------------------------------------------------------------------------------------
Replace 1 cable.................................               6            $510            $244            $754
Replace 2 cables (on the same wing).............               8             680             458           1,138
Replace 2 cables (one on each wing).............              12           1,020             488           1,508
Replace all 4 cables (2 per wing)...............              16           1,360             916           2,336
----------------------------------------------------------------------------------------------------------------
* Work-hours includes access, testing, and close-up.

Paperwork Reduction Act

    A federal agency may not conduct or sponsor, and a person is not 
required to respond to, nor shall a person be subject to penalty for 
failure to comply with a collection of information subject to the 
requirements of the Paperwork Reduction Act unless that collection of 
information displays a current valid OMB control number. The control 
number for the collection of information required by this proposed AD 
is 2120-0056. The paperwork cost associated with this proposed AD has 
been detailed in the Costs of Compliance section of this document and 
includes time for reviewing instructions, as well as completing and 
reviewing the collection of information. Therefore, all reporting 
associated with this proposed AD is mandatory. Comments concerning the 
accuracy of this burden and suggestions for reducing the burden should 
be directed to the FAA at 800 Independence Ave. SW., Washington, DC 
20591. ATTN: Information Collection Clearance Officer, AES-200.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. ``Subtitle VII: Aviation 
Programs,'' describes in more detail the scope of the Agency's 
authority.
    We are issuing this rulemaking under the authority described in 
``Subtitle VII, Part A, Subpart III, Section 44701: General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.
    This AD is issued in accordance with authority delegated by the 
Executive Director, Aircraft Certification Service, as authorized by 
FAA Order 8000.51C. In accordance with that order, issuance of ADs is 
normally a function of the Compliance and Airworthiness Division, but 
during this transition period, the Executive Director has delegated the 
authority to issue ADs applicable to small airplanes and domestic 
business jet transport airplanes to the Director of the Policy and 
Innovation Division.

Regulatory Findings

    We determined that this proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would not 
have a

[[Page 51369]]

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 AD:

Viking Air Limited: Docket No. FAA-2017-1038; Product Identifier 
2017-CE-024-AD.

(a) Comments Due Date

    We must receive comments by December 21, 2017.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Viking Air Limited Models DHC-6-1, DHC-6-100, 
DHC-6-200, DHC-6-300, and DHC-6-400 airplanes, all serial numbers, 
certificated in any category.

(d) Subject

    Air Transport Association of America (ATA) Code 27: Flight 
Controls.

(e) Reason

    This AD was prompted by mandatory continuing airworthiness 
information (MCAI) originated by an aviation authority of another 
country to identify and correct an unsafe condition on an aviation 
product. The MCAI describes the unsafe condition as aileron cable 
wear or fouling at the wing root rib, fuselage skin, and wing root 
rib fairlead, or fraying of the cable from the root rib fairlead. We 
are issuing this AD to identify and correct wear on the aileron 
cable fuselage skin cut-out and on the wing root rib fairlead, and 
any fraying of the cable from the root rib fairlead, which could 
lead to failure of the aileron cable and loss of control.

 (f) Actions and Compliance

    Unless already done, do the following actions in paragraphs 
(f)(1) through (5) of this AD:
    (1) Within the next 50 hours time-in-service (TIS) after the 
effective date of this AD or before the aileron cables have 
accumulated 300 hours TIS, whichever occurs later, inspect the 
aileron cables following the Accomplishment Instructions in Viking 
Air Limited Service Bulletin V6/0022, Revision B, dated June 13, 
2014 (SB V6/0022, Revision B). Inspect repetitively thereafter at 
intervals not to exceed 500 hours TIS, but not to exceed five 
inspections (the initial and four repetitives).
    (2) If any discrepancies are found during any of the inspections 
required in paragraph (f)(1) of this AD, before further flight, 
replace the aileron cable(s) following the Accomplishment 
Instructions in SB V6/0022, Revision B.
    (3) Upon completion of the initial and four repetitive 
inspections detailed in paragraph (f)(1) of this AD, resume the 
inspections specified in the maintenance program.
    (4) Within 30 days after completion of each inspection detailed 
in paragraphs (f)(1) of this AD, report the results of each 
inspection to Viking Air Limited in accordance with the reporting 
instructions in SB V6/0022, Revision B.
    (5) Installation of new aileron cables or re-installation of 
existing cables that have been removed for any reason re-starts the 
inspections required in paragraph (f)(1) of this AD.

(g) 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. Send 
information to ATTN: Erin Hulverson, Aerospace Engineer, FAA, Boston 
ACO Branch, 1200 District Avenue, Burlington, MA 01803; telephone: 
(781) 238-7655; fax: (781) 238-7199; email: [email protected]. 
Before using any approved AMOC on any airplane to which the AMOC 
applies, notify your appropriate principal inspector (PI) in the FAA 
Flight Standards District Office (FSDO), or lacking a PI, your local 
FSDO.
    (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; or Viking Air Limited's Transport 
Canada Design Organization Approval (DOA). If approved by the DOA, 
the approval must include the DOA-authorized signature.
    (3) Reporting Requirements: For any reporting requirement in 
this AD, a federal agency may not conduct or sponsor, and a person 
is not required to respond to, nor shall a person be subject to a 
penalty for failure to comply with a collection of information 
subject to the requirements of the Paperwork Reduction Act unless 
that collection of information displays a current valid OMB Control 
Number. The OMB Control Number for this information collection is 
2120-0056. Public reporting for this collection of information is 
estimated to be approximately 5 minutes per response, including the 
time for reviewing instructions, completing and reviewing the 
collection of information. All responses to this collection of 
information are mandatory. Comments concerning the accuracy of this 
burden and suggestions for reducing the burden should be directed to 
the FAA at: 800 Independence Ave. SW., Washington, DC 20591, Attn: 
Information Collection Clearance Officer, AES-200.

(h) Related Information

    Refer to MCAI Transport Canada AD Number CF-2017-20, dated June 
7, 2017, for related information. You may examine the MCAI on the 
Internet at http://www.regulations.gov by searching for and locating 
Docket No. FAA-2017-1038. For service information related to this 
AD, contact Viking Air Limited Technical Support, 1959 De Havilland 
Way, Sidney, British Columbia, Canada, V8L 5V5; telephone: (North 
America) (866) 492-8527; fax: (250) 656-0673; email: 
[email protected]; Internet: http://www.vikingair.com/support/service-bulletins. You may review this referenced service 
information at the FAA, Policy and Innovation Division, 901 Locust, 
Kansas City, Missouri 64106. For information on the availability of 
this material at the FAA, call (816) 329-4148.

    Issued in Kansas City, Missouri, on October 20, 2017.
Pat Mullen,
Acting Deputy Director, Policy and Innovation Division, Aircraft 
Certification Service.
[FR Doc. 2017-23808 Filed 11-3-17; 8:45 am]
BILLING CODE 4910-13-P



                                                                      Federal Register / Vol. 82, No. 213 / Monday, November 6, 2017 / Proposed Rules                                             51367

                                                 inspection required by paragraph (g) or (h) of             (2) For more information about this AD,              • Federal eRulemaking Portal: Go to
                                                 this AD, whichever occurs later, report the             contact Tom Rodriguez, Aerospace Engineer,            http://www.regulations.gov. Follow the
                                                 findings of the inspection specified in                 International Section, Transport Standards            instructions for submitting comments.
                                                 paragraph (g) of this AD, and the records               Branch, FAA, 1601 Lind Avenue SW.,                      • Fax: (202) 493–2251.
                                                 check specified in paragraph (h) of this AD,            Renton, WA 98057–3356; telephone 425–
                                                                                                                                                                 • Mail: U.S. Department of
                                                 to Fokker Services B.V., in accordance with             227–1137; fax 425–227–1149.
                                                 the Accomplishment Instructions of Fokker                  (3) For service information identified in          Transportation, Docket Operations,
                                                 Service Bulletin SBF100–32–167, dated                   this AD, contact Fokker Services B.V.,                M–30, West Building Ground Floor,
                                                 December 14, 2016.                                      Technical Services Dept., P.O. Box 1357,              Room W12–140, 1200 New Jersey
                                                                                                         2130 EL Hoofddorp, the Netherlands;                   Avenue SE., Washington, DC 20590.
                                                 (l) Other FAA AD Provisions
                                                                                                         telephone +31 (0)88–6280–350; fax +31                   • Hand Delivery: U.S. Department of
                                                    The following provisions also apply to this          (0)88–6280–111; email technicalservices@              Transportation, Docket Operations,
                                                 AD:                                                     fokker.com; Internet http://                          M–30, West Building Ground Floor,
                                                    (1) Alternative Methods of Compliance                www.myfokkerfleet.com. You may view this              Room W12–140, 1200 New Jersey
                                                 (AMOCs): The Manager, International                     service information at the FAA, Transport
                                                 Section, Transport Standards Branch, FAA,                                                                     Avenue SE., Washington, DC 20590,
                                                                                                         Standards Branch, 1601 Lind Avenue SW.,
                                                 has the authority to approve AMOCs for this             Renton, WA. For information on the                    between 9 a.m. and 5 p.m., Monday
                                                 AD, if requested using the procedures found             availability of this material at the FAA, call        through Friday, except Federal holidays.
                                                 in 14 CFR 39.19. In accordance with 14 CFR              425–227–1221.                                           For service information identified in
                                                 39.19, send your request to your principal                                                                    this proposed AD, contact Viking Air
                                                 inspector or local Flight Standards District              Issued in Renton, Washington, on October
                                                                                                         27, 2017.
                                                                                                                                                               Limited Technical Support, 1959 De
                                                 Office, as appropriate. If sending information                                                                Havilland Way, Sidney, British
                                                 directly to the International Section, send it          Jeffrey E. Duven,
                                                                                                                                                               Columbia, Canada, V8L 5V5; telephone:
                                                 to the attention of the person identified in            Director, System Oversight Division, Aircraft         (North America) (866) 492–8527; fax:
                                                 paragraph (m)(2) of this AD. Information may            Certification Service.
                                                 be emailed to: 9-ANM-116-AMOC-
                                                                                                                                                               (250) 656–0673; email:
                                                                                                         [FR Doc. 2017–23990 Filed 11–3–17; 8:45 am]
                                                 REQUESTS@faa.gov. Before using any                                                                            technical.support@vikingair.com;
                                                                                                         BILLING CODE 4910–13–P                                Internet: http://www.vikingair.com/
                                                 approved AMOC, notify your appropriate
                                                 principal inspector, or lacking a principal                                                                   support/service-bulletins. You may
                                                 inspector, the manager of the local flight                                                                    review this referenced service
                                                 standards district office/certificate holding           DEPARTMENT OF TRANSPORTATION                          information at the FAA, Policy and
                                                 district office.                                                                                              Innovation Division, 901 Locust, Kansas
                                                    (2) Contacting the Manufacturer: For any             Federal Aviation Administration
                                                                                                                                                               City, Missouri 64106. For information
                                                 requirement in this AD to obtain corrective                                                                   on the availability of this material at the
                                                 actions from a manufacturer, the action must            14 CFR Part 39
                                                 be accomplished using a method approved
                                                                                                                                                               FAA, call (816) 329–4148.
                                                                                                         [Docket No. FAA–2017–1038; Product
                                                 by the Manager, International Section,                                                                        Examining the AD Docket
                                                                                                         Identifier 2017–CE–024–AD]
                                                 Transport Standards Branch, FAA; or the
                                                 European Aviation Safety Agency (EASA); or                                                                       You may examine the AD docket on
                                                                                                         RIN 2120–AA64
                                                 Fokker B.V. Service’s EASA Design                                                                             the Internet at http://
                                                 Organization Approval (DOA). If approved by             Airworthiness Directives; Viking Air                  www.regulations.gov by searching for
                                                 the DOA, the approval must include the                  Limited Airplanes                                     and locating Docket No. FAA–2017–
                                                 DOA-authorized signature.                                                                                     1038; or in person at the Docket
                                                    (3) Reporting Requirements: A federal                AGENCY: Federal Aviation                              Management Facility between 9 a.m.
                                                 agency may not conduct or sponsor, and a                Administration (FAA), Department of                   and 5 p.m., Monday through Friday,
                                                 person is not required to respond to, nor               Transportation (DOT).
                                                 shall a person be subject to a penalty for
                                                                                                                                                               except Federal holidays. The AD docket
                                                 failure to comply with a collection of                  ACTION: Notice of proposed rulemaking                 contains this proposed AD, the
                                                 information subject to the requirements of              (NPRM).                                               regulatory evaluation, any comments
                                                 the Paperwork Reduction Act unless that                                                                       received, and other information. The
                                                 collection of information displays a current            SUMMARY:   We propose to adopt a new                  street address for the Docket Office
                                                 valid OMB Control Number. The OMB                       airworthiness directive (AD) for Viking               (telephone (800) 647–5527) is in the
                                                 Control Number for this information                     Air Limited Models DHC–6–1, DHC–6–                    ADDRESSES section. Comments will be
                                                 collection is 2120–0056. Public reporting for           100, DHC–6–200, DHC–6–300, and                        available in the AD docket shortly after
                                                 this collection of information is estimated to          DHC–6–400 airplanes. This proposed                    receipt.
                                                 be approximately 5 minutes per response,                AD results from mandatory continuing
                                                 including the time for reviewing instructions,                                                                FOR FURTHER INFORMATION CONTACT: Erin
                                                                                                         airworthiness information (MCAI)                      Hulverson, Aerospace Engineer, FAA,
                                                 completing and reviewing the collection of
                                                 information. All responses to this collection
                                                                                                         originated by an aviation authority of                Boston ACO Branch, 1200 District
                                                 of information are mandatory. Comments                  another country to identify and correct               Avenue, Burlington, MA 01803;
                                                 concerning the accuracy of this burden and              an unsafe condition on an aviation                    telephone: (781) 238–7655; fax: (781)
                                                 suggestions for reducing the burden should              product. The MCAI describes the unsafe                238–7199; email: erin.hulverson@
                                                 be directed to the FAA at: 800 Independence             condition as aileron cable wear or                    faa.gov.
                                                 Ave. SW., Washington, DC 20591, Attn:                   fouling at the wing root rib, fuselage
                                                 Information Collection Clearance Officer,               skin, and wing root rib fairlead, or                  SUPPLEMENTARY INFORMATION:
                                                 AES–200.                                                fraying of the cable from the root rib                Comments Invited
Pmangrum on DSK3GDR082PROD with PROPOSALS




                                                 (m) Related Information                                 fairlead. We are issuing this proposed
                                                                                                         AD to require actions to address the                    We invite you to send any written
                                                   (1) Refer to Mandatory Continuing                                                                           relevant data, views, or arguments about
                                                 Airworthiness Information (MCAI) EASA                   unsafe condition on these products.
                                                                                                                                                               this proposed AD. Send your comments
                                                 Airworthiness Directive 2017–0068, dated                DATES: We must receive comments on
                                                 April 24, 2017, for related information. This
                                                                                                                                                               to an address listed under the
                                                                                                         this proposed AD by December 21,                      ADDRESSES section. Include ‘‘Docket No.
                                                 MCAI may be found in the AD docket on the               2017.
                                                 Internet at http://www.regulations.gov by                                                                     FAA–2017–1038; Product Identifier
                                                 searching for and locating Docket No. FAA–              ADDRESSES:   You may send comments by                 2017–CE–024–AD’’ at the beginning of
                                                 2017–1021.                                              any of the following methods:                         your comments. We specifically invite


                                            VerDate Sep<11>2014   14:47 Nov 03, 2017   Jkt 244001   PO 00000   Frm 00005   Fmt 4702   Sfmt 4702   E:\FR\FM\06NOP1.SGM   06NOP1


                                                 51368                     Federal Register / Vol. 82, No. 213 / Monday, November 6, 2017 / Proposed Rules

                                                 comments on the overall regulatory,                                    Air Ltd. This [Transport Canada] AD is                          country, and is approved for operation
                                                 economic, environmental, and energy                                    considered an interim action and further AD                     in the United States. Pursuant to our
                                                 aspects of this proposed AD. We will                                   action may follow.                                              bilateral agreement with this State of
                                                 consider all comments received by the                                    Aileron cables are typically replaced at
                                                                                                                        intervals of 60 months in accordance with                       Design Authority, they have notified us
                                                 closing date and may amend this                                        the DHC–6 maintenance schedule.                                 of the unsafe condition described in the
                                                 proposed AD because of those                                                                                                           MCAI and service information
                                                 comments.                                                                You may examine the MCAI on the                               referenced above. We are proposing this
                                                   We will post all comments we                                         Internet at http://www.regulations.gov                          AD because we evaluated all
                                                 receive, without change, to http://                                    by searching for and locating Docket No.
                                                                                                                                                                                        information and determined the unsafe
                                                 regulations.gov, including any personal                                FAA–2017–1038.
                                                                                                                                                                                        condition exists and is likely to exist or
                                                 information you provide. We will also
                                                                                                                        Related Service Information Under 1                             develop on other products of the same
                                                 post a report summarizing each
                                                                                                                        CFR Part 51                                                     type design.
                                                 substantive verbal contact we receive
                                                 about this proposed AD.                                                   Viking Air Limited has issued DHC–                           Costs of Compliance
                                                                                                                        6 Twin Otter Service Bulletin Number:
                                                 Discussion
                                                                                                                        V6/0022, Revision B, dated June 13,                               We estimate that this proposed AD
                                                    Transport Canada, which is the                                      2014. The service information describes                         will affect 141 products of U.S. registry.
                                                 aviation authority for Canada, has                                     procedures for initial and repetitive                           We also estimate that it would take
                                                 issued AD Number CF–2017–20, dated                                     inspections of the aileron cable for                            about 20 work-hours per product to
                                                 June 7, 2017 (referred to after this as                                aileron cable wear or fouling at the wing                       comply with the basic requirements of
                                                 ‘‘the MCAI’’), to correct an unsafe                                    root rib, fuselage skin, and wing root rib                      this proposed AD. The average labor
                                                 condition for Viking Air Limited Models                                fairlead, or fraying of the cable from the                      rate is $85 per work-hour.
                                                 DHC–6–1, DHC–6–100, DHC–6–200,                                         root rib fairlead, and replacement of the
                                                 DHC–6–300, and DHC–6–400 airplanes.                                                                                                      Based on these figures, we estimate
                                                                                                                        aileron cables as necessary. This service
                                                 The MCAI states:                                                       information is reasonably available                             the cost of the proposed AD on U.S.
                                                    There have been reports of accelerated                              because the interested parties have                             operators to be $239,700, or $1,700 per
                                                 aileron cable wear because of contact with                             access to it through their normal course                        product.
                                                 the fuselage skin cut-out or the wing root rib.                        of business or by the means identified                            In addition, the following is an
                                                 Wear that is not detected can lead to failure                          in the ADDRESSES section of this NPRM.                          estimate of possible necessary follow-on
                                                 of the aileron cable and loss of control of the
                                                 aeroplane.                                                                                                                             replacement actions. We have no way of
                                                                                                                        FAA’s Determination and Requirements
                                                    The root cause of this problem has not yet                          of the Proposed AD                                              determining the number of products
                                                 been identified. This [Transport Canada] AD                                                                                            that may need these actions.
                                                 requires inspection of the aeroplane and                                 This product has been approved by
                                                 reporting of the inspection results to Viking                          the aviation authority of another

                                                                                                                                                                                       Labor cost                        Cost per
                                                                                                  Action                                                             Work-hours *                          Parts cost
                                                                                                                                                                                      (@$85/hour)                        product

                                                 Replace   1 cable ...............................................................................................                6               $510            $244         $754
                                                 Replace   2 cables (on the same wing) .............................................................                              8                680             458        1,138
                                                 Replace   2 cables (one on each wing) .............................................................                             12              1,020             488        1,508
                                                 Replace   all 4 cables (2 per wing) ....................................................................                        16              1,360             916        2,336
                                                    * Work-hours includes access, testing, and close-up.


                                                 Paperwork Reduction Act                                                Independence Ave. SW., Washington,                              because it addresses an unsafe condition
                                                   A federal agency may not conduct or                                  DC 20591. ATTN: Information                                     that is likely to exist or develop on
                                                 sponsor, and a person is not required to                               Collection Clearance Officer, AES–200.                          products identified in this rulemaking
                                                 respond to, nor shall a person be subject                                                                                              action.
                                                                                                                        Authority for This Rulemaking
                                                 to penalty for failure to comply with a                                                                                                  This AD is issued in accordance with
                                                 collection of information subject to the                                  Title 49 of the United States Code                           authority delegated by the Executive
                                                 requirements of the Paperwork                                          specifies the FAA’s authority to issue                          Director, Aircraft Certification Service,
                                                 Reduction Act unless that collection of                                rules on aviation safety. Subtitle I,                           as authorized by FAA Order 8000.51C.
                                                 information displays a current valid                                   section 106, describes the authority of                         In accordance with that order, issuance
                                                 OMB control number. The control                                        the FAA Administrator. ‘‘Subtitle VII:                          of ADs is normally a function of the
                                                 number for the collection of information                               Aviation Programs,’’ describes in more                          Compliance and Airworthiness
                                                 required by this proposed AD is 2120–                                  detail the scope of the Agency’s                                Division, but during this transition
                                                 0056. The paperwork cost associated                                    authority.                                                      period, the Executive Director has
                                                 with this proposed AD has been                                            We are issuing this rulemaking under                         delegated the authority to issue ADs
                                                 detailed in the Costs of Compliance                                    the authority described in ‘‘Subtitle VII,                      applicable to small airplanes and
Pmangrum on DSK3GDR082PROD with PROPOSALS




                                                 section of this document and includes                                  Part A, Subpart III, Section 44701:                             domestic business jet transport
                                                 time for reviewing instructions, as well                               General requirements.’’ Under that                              airplanes to the Director of the Policy
                                                 as completing and reviewing the                                        section, Congress charges the FAA with                          and Innovation Division.
                                                 collection of information. Therefore, all                              promoting safe flight of civil aircraft in
                                                                                                                                                                                        Regulatory Findings
                                                 reporting associated with this proposed                                air commerce by prescribing regulations
                                                 AD is mandatory. Comments concerning                                   for practices, methods, and procedures                            We determined that this proposed AD
                                                 the accuracy of this burden and                                        the Administrator finds necessary for                           would not have federalism implications
                                                 suggestions for reducing the burden                                    safety in air commerce. This regulation                         under Executive Order 13132. This
                                                 should be directed to the FAA at 800                                   is within the scope of that authority                           proposed AD would not have a


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                                                                      Federal Register / Vol. 82, No. 213 / Monday, November 6, 2017 / Proposed Rules                                                  51369

                                                 substantial direct effect on the States, on             fuselage skin, and wing root rib fairlead, or            (3) Reporting Requirements: For any
                                                 the relationship between the national                   fraying of the cable from the root rib fairlead.      reporting requirement in this AD, a federal
                                                 Government and the States, or on the                    We are issuing this AD to identify and correct        agency may not conduct or sponsor, and a
                                                                                                         wear on the aileron cable fuselage skin cut-          person is not required to respond to, nor
                                                 distribution of power and
                                                                                                         out and on the wing root rib fairlead, and any        shall a person be subject to a penalty for
                                                 responsibilities among the various                      fraying of the cable from the root rib fairlead,      failure to comply with a collection of
                                                 levels of government.                                   which could lead to failure of the aileron            information subject to the requirements of
                                                   For the reasons discussed above, I                    cable and loss of control.                            the Paperwork Reduction Act unless that
                                                 certify this proposed regulation:                                                                             collection of information displays a current
                                                   (1) Is not a ‘‘significant regulatory                 (f) Actions and Compliance                            valid OMB Control Number. The OMB
                                                 action’’ under Executive Order 12866,                      Unless already done, do the following              Control Number for this information
                                                   (2) Is not a ‘‘significant rule’’ under               actions in paragraphs (f)(1) through (5) of this      collection is 2120–0056. Public reporting for
                                                 the DOT Regulatory Policies and                         AD:                                                   this collection of information is estimated to
                                                 Procedures (44 FR 11034, February 26,                      (1) Within the next 50 hours time-in-              be approximately 5 minutes per response,
                                                                                                         service (TIS) after the effective date of this        including the time for reviewing instructions,
                                                 1979),                                                  AD or before the aileron cables have                  completing and reviewing the collection of
                                                   (3) Will not affect intrastate aviation               accumulated 300 hours TIS, whichever                  information. All responses to this collection
                                                 in Alaska, and                                          occurs later, inspect the aileron cables              of information are mandatory. Comments
                                                   (4) Will not have a significant                       following the Accomplishment Instructions             concerning the accuracy of this burden and
                                                 economic impact, positive or negative,                  in Viking Air Limited Service Bulletin V6/            suggestions for reducing the burden should
                                                 on a substantial number of small entities               0022, Revision B, dated June 13, 2014 (SB             be directed to the FAA at: 800 Independence
                                                 under the criteria of the Regulatory                    V6/0022, Revision B). Inspect repetitively            Ave. SW., Washington, DC 20591, Attn:
                                                 Flexibility Act.                                        thereafter at intervals not to exceed 500 hours       Information Collection Clearance Officer,
                                                                                                         TIS, but not to exceed five inspections (the          AES–200.
                                                 List of Subjects in 14 CFR Part 39                      initial and four repetitives).
                                                                                                            (2) If any discrepancies are found during          (h) Related Information
                                                   Air transportation, Aircraft, Aviation
                                                                                                         any of the inspections required in paragraph             Refer to MCAI Transport Canada AD
                                                 safety, Incorporation by reference,                     (f)(1) of this AD, before further flight, replace     Number CF–2017–20, dated June 7, 2017, for
                                                 Safety.                                                 the aileron cable(s) following the                    related information. You may examine the
                                                 The Proposed Amendment                                  Accomplishment Instructions in SB V6/0022,            MCAI on the Internet at http://
                                                                                                         Revision B.                                           www.regulations.gov by searching for and
                                                   Accordingly, under the authority                         (3) Upon completion of the initial and four        locating Docket No. FAA–2017–1038. For
                                                 delegated to me by the Administrator,                   repetitive inspections detailed in paragraph          service information related to this AD,
                                                 the FAA proposes to amend 14 CFR part                   (f)(1) of this AD, resume the inspections             contact Viking Air Limited Technical
                                                 39 as follows:                                          specified in the maintenance program.                 Support, 1959 De Havilland Way, Sidney,
                                                                                                            (4) Within 30 days after completion of each        British Columbia, Canada, V8L 5V5;
                                                 PART 39—AIRWORTHINESS                                   inspection detailed in paragraphs (f)(1) of           telephone: (North America) (866) 492–8527;
                                                 DIRECTIVES                                              this AD, report the results of each inspection        fax: (250) 656–0673; email:
                                                                                                         to Viking Air Limited in accordance with the          technical.support@vikingair.com; Internet:
                                                 ■ 1. The authority citation for part 39                 reporting instructions in SB V6/0022,                 http://www.vikingair.com/support/service-
                                                 continues to read as follows:                           Revision B.                                           bulletins. You may review this referenced
                                                                                                            (5) Installation of new aileron cables or re-      service information at the FAA, Policy and
                                                     Authority: 49 U.S.C. 106(g), 40113, 44701.          installation of existing cables that have been        Innovation Division, 901 Locust, Kansas City,
                                                                                                         removed for any reason re-starts the                  Missouri 64106. For information on the
                                                 § 39.13   [Amended]                                     inspections required in paragraph (f)(1) of           availability of this material at the FAA, call
                                                 ■ 2. The FAA amends § 39.13 by adding                   this AD.                                              (816) 329–4148.
                                                 the following new AD:                                                                                           Issued in Kansas City, Missouri, on
                                                                                                         (g) Other FAA AD Provisions
                                                 Viking Air Limited: Docket No. FAA–2017–                                                                      October 20, 2017.
                                                                                                            The following provisions also apply to this
                                                     1038; Product Identifier 2017–CE–024–                                                                     Pat Mullen,
                                                                                                         AD:
                                                     AD.                                                                                                       Acting Deputy Director, Policy and Innovation
                                                                                                            (1) Alternative Methods of Compliance
                                                 (a) Comments Due Date                                   (AMOCs): The Manager, New York ACO                    Division, Aircraft Certification Service.
                                                                                                         Branch, FAA, has the authority to approve             [FR Doc. 2017–23808 Filed 11–3–17; 8:45 am]
                                                   We must receive comments by December
                                                                                                         AMOCs for this AD, if requested using the
                                                 21, 2017.                                                                                                     BILLING CODE 4910–13–P
                                                                                                         procedures found in 14 CFR 39.19. Send
                                                 (b) Affected ADs                                        information to ATTN: Erin Hulverson,
                                                   None.                                                 Aerospace Engineer, FAA, Boston ACO
                                                                                                         Branch, 1200 District Avenue, Burlington,             LIBRARY OF CONGRESS
                                                 (c) Applicability                                       MA 01803; telephone: (781) 238–7655; fax:
                                                    This AD applies to Viking Air Limited                (781) 238–7199; email: erin.hulverson@                U.S. Copyright Office
                                                 Models DHC–6–1, DHC–6–100, DHC–6–200,                   faa.gov. Before using any approved AMOC on
                                                 DHC–6–300, and DHC–6–400 airplanes, all                 any airplane to which the AMOC applies,               37 CFR Parts 201 and 202
                                                 serial numbers, certificated in any category.           notify your appropriate principal inspector
                                                                                                         (PI) in the FAA Flight Standards District             [Docket No. 2017–16]
                                                 (d) Subject                                             Office (FSDO), or lacking a PI, your local
                                                   Air Transport Association of America                  FSDO.                                                 Group Registration of Newspapers
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                                                 (ATA) Code 27: Flight Controls.                            (2) Contacting the Manufacturer: For any           AGENCY: U.S. Copyright Office, Library
                                                                                                         requirement in this AD to obtain corrective
                                                 (e) Reason                                                                                                    of Congress.
                                                                                                         actions from a manufacturer, the action must
                                                    This AD was prompted by mandatory                    be accomplished using a method approved               ACTION: Notice of proposed rulemaking.
                                                 continuing airworthiness information (MCAI)             by the Manager, New York ACO Branch,
                                                 originated by an aviation authority of another          FAA; or Transport Canada; or Viking Air               SUMMARY:  The U.S. Copyright Office is
                                                 country to identify and correct an unsafe               Limited’s Transport Canada Design                     proposing to amend its regulation
                                                 condition on an aviation product. The MCAI              Organization Approval (DOA). If approved by           governing the group registration option
                                                 describes the unsafe condition as aileron               the DOA, the approval must include the                for newspapers. The proposed rule will
                                                 cable wear or fouling at the wing root rib,             DOA-authorized signature.                             make a number of changes to reflect


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Document Created: 2017-11-07 10:30:35
Document Modified: 2017-11-07 10:30:35
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 December 21, 2017.
ContactErin Hulverson, Aerospace Engineer, FAA, Boston ACO Branch, 1200 District Avenue, Burlington, MA 01803; telephone: (781) 238-7655; fax: (781) 238-7199; email: [email protected]
FR Citation82 FR 51367 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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