81_FR_6500 81 FR 6475 - Airworthiness Directives; The Boeing Company Airplanes

81 FR 6475 - Airworthiness Directives; The Boeing Company Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 25 (February 8, 2016)

Page Range6475-6477
FR Document2016-02193

We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This proposed AD was prompted by a report of wire chafing damage, which caused an electrical arc to an adjacent hydraulic tube located on the forward bulkhead of the main landing gear (MLG) wheel well, resulting in a hole in a hydraulic tube and consequent total loss of system B hydraulic fluid. This proposed AD would require an inspection for chafing damage of wire bundles and a hydraulic tube in the right side of the MLG wheel well, and corrective action if necessary; and installation of clamps between the wire bundles and hydraulic tube. We are proposing this AD to prevent chafing damage, which could result in electrical arcing that can cause a hole in the hydraulic tube and consequent loss of hydraulic fluid, possibly resulting in a fire in the MLG wheel well.

Federal Register, Volume 81 Issue 25 (Monday, February 8, 2016)
[Federal Register Volume 81, Number 25 (Monday, February 8, 2016)]
[Proposed Rules]
[Pages 6475-6477]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-02193]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2016-0462; Directorate Identifier 2015-NM-144-AD]
RIN 2120-AA64


Airworthiness Directives; The Boeing Company 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 The Boeing Company Model 737-600, -700, -700C, -800, -900, and 
-900ER series airplanes. This proposed AD was prompted by a report of 
wire chafing damage, which caused an electrical arc to an adjacent 
hydraulic tube located on the forward bulkhead of the main landing gear 
(MLG) wheel well, resulting in a hole in a hydraulic tube and 
consequent total loss of system B hydraulic fluid. This proposed AD 
would require an inspection for chafing damage of wire bundles and a 
hydraulic tube in the right side of the MLG wheel well, and corrective 
action if necessary; and installation of clamps between the wire 
bundles and hydraulic tube. We are proposing this AD to prevent chafing 
damage, which could result in electrical arcing that can cause a hole 
in the hydraulic tube and consequent loss of hydraulic fluid, possibly 
resulting in a fire in the MLG wheel well.

DATES: We must receive comments on this proposed AD by March 24, 2016.

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 Boeing 
Commercial Airplanes, Attention: Data & Services Management, P. O. Box 
3707, MC 2H-65, Seattle, WA 98124-2207; telephone 206-544-5000, 
extension 1; fax 206-766-5680; Internet https://www.myboeingfleet. 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. It 
is also available on the Internet at http://www.regulations.gov by 
searching for and locating Docket No. FAA-2016-0462.

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-2016-
0462; 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 (phone: 800-647-5527) is in the ADDRESSES section. Comments will 
be available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Sean J. Schauer, Aerospace Engineer, 
Systems and Equipment Branch, ANM-130S, FAA, Seattle Aircraft 
Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057-
3356; phone: 425-917-6479; fax: 425-917-6590; email: 
[email protected].

SUPPLEMENTARY INFORMATION:

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposal. Send your comments to an address listed 
under the ADDRESSES section. Include ``Docket No. FAA-2016-0462; 
Directorate Identifier 2015-NM-144-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 because of 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

    We have received a report of damage to wire W6128-0506-10. The wire 
had chafed and arced to an adjacent hydraulic tube located on the 
forward bulkhead of the MLG wheel well. The chafing and electrical arc 
created a small hole in a system B hydraulic tube and caused damage to 
the wire bundle, which resulted in a ground fault detection on the 
system A electrical motor-driven pump (EMDP). The small hole led to a 
total loss of system B hydraulic fluid and the ground fault resulted in 
removal of power from the system A EMDP and illumination of the system 
A EMDP low power light. An investigation found that there was not 
sufficient separation between the wire bundles W6128, W8122, and the 
adjacent hydraulic tube at that location. This condition, if not 
corrected, could result in electrical arcing that can cause

[[Page 6476]]

a hole in the hydraulic tube and consequent loss of hydraulic fluid, 
possibly resulting in a fire in the MLG wheel well.

Related Service Information Under 1 CFR Part 51

    We reviewed Boeing Alert Service Bulletin 737-29A1119, dated August 
4, 2015. The service information describes procedures for doing an 
inspection for chafing damage of the wire bundles and hydraulic tube in 
the right side of the MLG wheel well, corrective actions, and 
installation of clamps and an optional spacer between the wire bundles 
and hydraulic tube. 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

    We are proposing this AD because we evaluated all the relevant 
information and determined the unsafe condition described previously is 
likely to exist or develop in other products of the same type design.

Proposed AD Requirements

    This proposed AD would require accomplishing the actions specified 
in the service information described previously. For information on the 
procedures and compliance times, see this service information at http://www.regulations.gov by searching for and locating Docket No. FAA-2016-
0462.
    The phrase ``corrective actions'' is used in this proposed AD. 
``Corrective actions'' are actions that correct or address any 
condition found. Corrective actions in an AD could include, for 
example, repairs.

Costs of Compliance

    We estimate that this proposed AD affects 1,270 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
----------------------------------------------------------------------------------------------------------------
Inspection and Installation.......  2 work-hours x $85 per                 $9             $179         $227,330
                                     hour = $170.
----------------------------------------------------------------------------------------------------------------

    We have received no definitive data that would enable us to provide 
cost estimates for the on-condition actions specified in this proposed 
AD.

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):

The Boeing Company: Docket No. FAA-2016-0462; Directorate Identifier 
2015-NM-144-AD.

(a) Comments Due Date

    We must receive comments by March 24, 2016.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to The Boeing Company Model 737-600, -700, -
700C, -800, -900, and -900ER series airplanes, certificated in any 
category, as identified in Boeing Alert Service Bulletin 737-
29A1119, dated August 4, 2015.

(d) Subject

    Air Transport Association (ATA) of America Code 29, Hydraulic 
power.

(e) Unsafe Condition

    This AD was prompted by a report of wire chafing damage, which 
caused an electrical arc to an adjacent hydraulic tube located on 
the forward bulkhead of the main landing gear (MLG) wheel well, 
resulting in a hole in a hydraulic tube and consequent total loss of 
system B hydraulic fluid. We are issuing this AD to prevent chafing 
damage, which could result in electrical arcing that can cause a 
hole in the hydraulic tube and consequent loss of hydraulic fluid, 
possibly resulting in a fire in the MLG wheel well.

(f) Compliance

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

(g) Inspection and Corrective Action and Clamp Installation

    Within 24 months after the effective date of this AD: Do the 
actions specified in paragraphs (g)(1) and (g)(2) of this AD:
    (1) Do a detailed inspection for chafing damage of the wire 
bundles and hydraulic tube in the right side of the MLG wheel well, 
and do all applicable corrective actions, in

[[Page 6477]]

accordance with the Accomplishment Instructions of Boeing Alert 
Service Bulletin 737-29A1119, dated August 4, 2015. Do all 
applicable corrective actions before further flight.
    (2) Install new clamps and an optional spacer between the wire 
bundles and hydraulic tube in the right side of the MLG wheel well, 
in accordance with the Accomplishment Instructions of Boeing Alert 
Service Bulletin 737-29A1119, dated August 4, 2015.

(h) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Seattle Aircraft Certification Office (ACO), 
FAA, has the authority to approve AMOCs for this AD, if requested 
using the procedures found in 14 CFR 39.19. In accordance with 14 
CFR 39.19, send your request to your principal inspector or local 
Flight Standards District Office, as appropriate. If sending 
information directly to the manager of the ACO, send it to the 
attention of the person identified in paragraph (i)(1) of this AD. 
Information may be emailed to: [email protected].
    (2) Before using any approved AMOC, notify your appropriate 
principal inspector, or lacking a principal inspector, the manager 
of the local flight standards district office/certificate holding 
district office.
    (3) An AMOC that provides an acceptable level of safety may be 
used for any repair, modification, or alteration required by this AD 
if it is approved by the Boeing Commercial Airplanes Organization 
Designation Authorization (ODA) that has been authorized by the 
Manager, Seattle ACO, to make those findings. To be approved, the 
repair method, modification deviation, or alteration deviation must 
meet the certification basis of the airplane and the approval must 
specifically refer to this AD.

(i) Related Information

    (1) For more information about this AD, contact Sean J. Schauer, 
Aerospace Engineer, Systems and Equipment Branch, ANM-130S, FAA, 
Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., 
Renton, WA 98057-3356; phone: 425-917-6479; fax: 425-917-6590; 
email: [email protected].
    (2) For service information identified in this AD, contact 
Boeing Commercial Airplanes, Attention: Data & Services Management, 
P. O. Box 3707, MC 2H-65, Seattle, WA 98124-2207; telephone 206-544-
5000, extension 1; fax 206-766-5680; Internet https://www.myboeingfleet. 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.

    Issued in Renton, Washington, on January 27, 2016.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2016-02193 Filed 2-5-16; 8:45 am]
 BILLING CODE 4910-13-P



                                                                                    Federal Register / Vol. 81, No. 25 / Monday, February 8, 2016 / Proposed Rules                                           6475

                                                      (v) .....................   Opportunity to contribute to achieving organizational mission
                                                                                  I know how my work relates to the agency’s goals.



                                                      § 250.303        Availability of results.                    the forward bulkhead of the main                      regulatory evaluation, any comments
                                                         (a) Each agency will make the results                     landing gear (MLG) wheel well,                        received, and other information. The
                                                      of its annual survey available to the                        resulting in a hole in a hydraulic tube               street address for the Docket Office
                                                      public and post the results on its Web                       and consequent total loss of system B                 (phone: 800–647–5527) is in the
                                                      site unless the agency head determines                       hydraulic fluid. This proposed AD                     ADDRESSES section. Comments will be
                                                      that doing so would jeopardize or                            would require an inspection for chafing               available in the AD docket shortly after
                                                      negatively impact national security. The                     damage of wire bundles and a hydraulic                receipt.
                                                      posted survey results will include the                       tube in the right side of the MLG wheel               FOR FURTHER INFORMATION CONTACT:
                                                      following:                                                   well, and corrective action if necessary;             Sean J. Schauer, Aerospace Engineer,
                                                         (1) The agency’s evaluation of its                        and installation of clamps between the                Systems and Equipment Branch, ANM–
                                                      survey results;                                              wire bundles and hydraulic tube. We                   130S, FAA, Seattle Aircraft Certification
                                                         (2) How the survey was conducted;                         are proposing this AD to prevent chafing              Office (ACO), 1601 Lind Avenue SW.,
                                                         (3) Description of the employee                           damage, which could result in electrical              Renton, WA 98057–3356; phone: 425–
                                                      sample, unless all employees are                             arcing that can cause a hole in the                   917–6479; fax: 425–917–6590; email:
                                                      surveyed;                                                    hydraulic tube and consequent loss of                 sean.schauer@faa.gov.
                                                         (4) The survey questions and response                     hydraulic fluid, possibly resulting in a              SUPPLEMENTARY INFORMATION:
                                                      choices with the prescribed questions                        fire in the MLG wheel well.
                                                      identified;                                                  DATES: We must receive comments on                    Comments Invited
                                                         (5) The number of employees                               this proposed AD by March 24, 2016.                     We invite you to send any written
                                                      surveyed and number of employees who                         ADDRESSES: You may send comments,                     relevant data, views, or arguments about
                                                      completed the survey; and                                    using the procedures found in 14 CFR                  this proposal. Send your comments to
                                                         (6) The number of respondents for                         11.43 and 11.45, by any of the following              an address listed under the ADDRESSES
                                                      each survey question and each response                       methods:                                              section. Include ‘‘Docket No. FAA–
                                                      choice.                                                         • Federal eRulemaking Portal: Go to                2016–0462; Directorate Identifier 2015–
                                                         (b) Data must be collected by                             http://www.regulations.gov. Follow the                NM–144–AD’’ at the beginning of your
                                                      December 31 of each calendar year.                           instructions for submitting comments.                 comments. We specifically invite
                                                      Each agency must post the beginning                             • Fax: 202–493–2251.                               comments on the overall regulatory,
                                                      and ending dates of its employee survey                         • Mail: U.S. Department of                         economic, environmental, and energy
                                                      and either the survey results described                      Transportation, Docket Operations, M–                 aspects of this proposed AD. We will
                                                      in paragraph (a) of this section, or a                       30, West Building Ground Floor, Room                  consider all comments received by the
                                                      statement noting the decision not to                         W12–140, 1200 New Jersey Avenue SE.,                  closing date and may amend this
                                                      post, no later than 120 days after the                       Washington, DC 20590.                                 proposed AD because of those
                                                      agency completes survey                                         • Hand Delivery: Deliver to Mail                   comments.
                                                      administration. OPM may extend this                          address above between 9 a.m. and 5                      We will post all comments we
                                                      date under unusual circumstances.                            p.m., Monday through Friday, except                   receive, without change, to http://
                                                      [FR Doc. 2016–02112 Filed 2–5–16; 8:45 am]                   Federal holidays.                                     www.regulations.gov, including any
                                                      BILLING CODE 6325–39–P                                          For service information identified in              personal information you provide. We
                                                                                                                   this NPRM, contact Boeing Commercial                  will also post a report summarizing each
                                                                                                                   Airplanes, Attention: Data & Services                 substantive verbal contact we receive
                                                      DEPARTMENT OF TRANSPORTATION                                 Management, P. O. Box 3707, MC 2H–                    about this proposed AD.
                                                                                                                   65, Seattle, WA 98124–2207; telephone
                                                      Federal Aviation Administration                                                                                    Discussion
                                                                                                                   206–544–5000, extension 1; fax 206–
                                                                                                                   766–5680; Internet https://                             We have received a report of damage
                                                      14 CFR Part 39                                               www.myboeingfleet. You may view this                  to wire W6128–0506–10. The wire had
                                                      [Docket No. FAA–2016–0462; Directorate                       referenced service information at the                 chafed and arced to an adjacent
                                                      Identifier 2015–NM–144–AD]                                   FAA, Transport Airplane Directorate,                  hydraulic tube located on the forward
                                                                                                                   1601 Lind Avenue SW., Renton, WA.                     bulkhead of the MLG wheel well. The
                                                      RIN 2120–AA64                                                For information on the availability of                chafing and electrical arc created a
                                                                                                                   this material at the FAA, call 425–227–               small hole in a system B hydraulic tube
                                                      Airworthiness Directives; The Boeing
                                                                                                                   1221. It is also available on the Internet            and caused damage to the wire bundle,
                                                      Company Airplanes
                                                                                                                   at http://www.regulations.gov by                      which resulted in a ground fault
                                                      AGENCY: Federal Aviation                                     searching for and locating Docket No.                 detection on the system A electrical
                                                      Administration (FAA), DOT.                                   FAA–2016–0462.                                        motor-driven pump (EMDP). The small
                                                      ACTION: Notice of proposed rulemaking                                                                              hole led to a total loss of system B
                                                                                                                   Examining the AD Docket                               hydraulic fluid and the ground fault
asabaliauskas on DSK5VPTVN1PROD with PROPOSALS




                                                      (NPRM).
                                                                                                                     You may examine the AD docket on                    resulted in removal of power from the
                                                      SUMMARY:   We propose to adopt a new                         the Internet at http://                               system A EMDP and illumination of the
                                                      airworthiness directive (AD) for certain                     www.regulations.gov by searching for                  system A EMDP low power light. An
                                                      The Boeing Company Model 737–600,                            and locating Docket No. FAA–2016–                     investigation found that there was not
                                                      –700, –700C, –800, –900, and –900ER                          0462; or in person at the Docket                      sufficient separation between the wire
                                                      series airplanes. This proposed AD was                       Management Facility between 9 a.m.                    bundles W6128, W8122, and the
                                                      prompted by a report of wire chafing                         and 5 p.m., Monday through Friday,                    adjacent hydraulic tube at that location.
                                                      damage, which caused an electrical arc                       except Federal holidays. The AD docket                This condition, if not corrected, could
                                                      to an adjacent hydraulic tube located on                     contains this proposed AD, the                        result in electrical arcing that can cause


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                                                      6476                      Federal Register / Vol. 81, No. 25 / Monday, February 8, 2016 / Proposed Rules

                                                      a hole in the hydraulic tube and                              interested parties have access to it                  procedures and compliance times, see
                                                      consequent loss of hydraulic fluid,                           through their normal course of business               this service information at http://
                                                      possibly resulting in a fire in the MLG                       or by the means identified in the                     www.regulations.gov by searching for
                                                      wheel well.                                                   ADDRESSES section.                                    and locating Docket No. FAA–2016–
                                                                                                                                                                          0462.
                                                      Related Service Information Under 1                           FAA’s Determination
                                                      CFR Part 51                                                                                                           The phrase ‘‘corrective actions’’ is
                                                                                                                      We are proposing this AD because we                 used in this proposed AD. ‘‘Corrective
                                                         We reviewed Boeing Alert Service                           evaluated all the relevant information                actions’’ are actions that correct or
                                                      Bulletin 737–29A1119, dated August 4,                         and determined the unsafe condition                   address any condition found. Corrective
                                                      2015. The service information describes                       described previously is likely to exist or            actions in an AD could include, for
                                                      procedures for doing an inspection for                        develop in other products of the same                 example, repairs.
                                                      chafing damage of the wire bundles and                        type design.
                                                      hydraulic tube in the right side of the                                                                             Costs of Compliance
                                                      MLG wheel well, corrective actions, and                       Proposed AD Requirements
                                                      installation of clamps and an optional                          This proposed AD would require                         We estimate that this proposed AD
                                                      spacer between the wire bundles and                           accomplishing the actions specified in                affects 1,270 airplanes of U.S. registry.
                                                      hydraulic tube. This service information                      the service information described                        We estimate the following costs to
                                                      is reasonably available because the                           previously. For information on the                    comply with this proposed AD:

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

                                                      Inspection and Installation ..............................   2 work-hours × $85 per hour = $170 .............           $9              $179          $227,330



                                                        We have received no definitive data                           For the reasons discussed above, I                  (a) Comments Due Date
                                                      that would enable us to provide cost                          certify this proposed regulation:                       We must receive comments by March 24,
                                                      estimates for the on-condition actions                          (1) Is not a ‘‘significant regulatory               2016.
                                                      specified in this proposed AD.                                action’’ under Executive Order 12866,                 (b) Affected ADs
                                                      Authority for This Rulemaking                                   (2) Is not a ‘‘significant rule’’ under               None.
                                                                                                                    the DOT Regulatory Policies and
                                                         Title 49 of the United States Code                         Procedures (44 FR 11034, February 26,                 (c) Applicability
                                                      specifies the FAA’s authority to issue                        1979),                                                   This AD applies to The Boeing Company
                                                      rules on aviation safety. Subtitle I,                                                                               Model 737–600, –700, –700C, –800, –900,
                                                                                                                      (3) Will not affect intrastate aviation
                                                      section 106, describes the authority of                                                                             and –900ER series airplanes, certificated in
                                                                                                                    in Alaska, and                                        any category, as identified in Boeing Alert
                                                      the FAA Administrator. Subtitle VII:                            (4) Will not have a significant                     Service Bulletin 737–29A1119, dated August
                                                      Aviation Programs, describes in more                          economic impact, positive or negative,                4, 2015.
                                                      detail the scope of the Agency’s                              on a substantial number of small entities
                                                      authority.                                                                                                          (d) Subject
                                                                                                                    under the criteria of the Regulatory
                                                         We are issuing this rulemaking under                                                                               Air Transport Association (ATA) of
                                                                                                                    Flexibility Act.
                                                                                                                                                                          America Code 29, Hydraulic power.
                                                      the authority described in Subtitle VII,
                                                                                                                    List of Subjects in 14 CFR Part 39                    (e) Unsafe Condition
                                                      Part A, Subpart III, Section 44701:
                                                      ‘‘General requirements.’’ Under that                            Air transportation, Aircraft, Aviation                 This AD was prompted by a report of wire
                                                      section, Congress charges the FAA with                        safety, Incorporation by reference,                   chafing damage, which caused an electrical
                                                      promoting safe flight of civil aircraft in                    Safety.                                               arc to an adjacent hydraulic tube located on
                                                      air commerce by prescribing regulations                                                                             the forward bulkhead of the main landing
                                                      for practices, methods, and procedures                        The Proposed Amendment                                gear (MLG) wheel well, resulting in a hole in
                                                      the Administrator finds necessary for                                                                               a hydraulic tube and consequent total loss of
                                                                                                                      Accordingly, under the authority                    system B hydraulic fluid. We are issuing this
                                                      safety in air commerce. This regulation                       delegated to me by the Administrator,                 AD to prevent chafing damage, which could
                                                      is within the scope of that authority                         the FAA proposes to amend 14 CFR part                 result in electrical arcing that can cause a
                                                      because it addresses an unsafe condition                      39 as follows:                                        hole in the hydraulic tube and consequent
                                                      that is likely to exist or develop on                                                                               loss of hydraulic fluid, possibly resulting in
                                                      products identified in this rulemaking                        PART 39—AIRWORTHINESS                                 a fire in the MLG wheel well.
                                                      action.                                                       DIRECTIVES                                            (f) Compliance
                                                      Regulatory Findings                                           ■ 1. The authority citation for part 39                  Comply with this AD within the
                                                                                                                                                                          compliance times specified, unless already
                                                        We determined that this proposed AD                         continues to read as follows:
                                                                                                                                                                          done.
asabaliauskas on DSK5VPTVN1PROD with PROPOSALS




                                                      would not have federalism implications                            Authority: 49 U.S.C. 106(g), 40113, 44701.
                                                                                                                                                                          (g) Inspection and Corrective Action and
                                                      under Executive Order 13132. This                                                                                   Clamp Installation
                                                                                                                    § 39.13   [Amended]
                                                      proposed AD would not have a
                                                      substantial direct effect on the States, on                   ■ 2. The FAA amends § 39.13 by adding                    Within 24 months after the effective date
                                                                                                                                                                          of this AD: Do the actions specified in
                                                      the relationship between the national                         the following new airworthiness
                                                                                                                                                                          paragraphs (g)(1) and (g)(2) of this AD:
                                                      Government and the States, or on the                          directive (AD):                                          (1) Do a detailed inspection for chafing
                                                      distribution of power and                                     The Boeing Company: Docket No. FAA–                   damage of the wire bundles and hydraulic
                                                      responsibilities among the various                                2016–0462; Directorate Identifier 2015–           tube in the right side of the MLG wheel well,
                                                      levels of government.                                             NM–144–AD.                                        and do all applicable corrective actions, in



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                                                                             Federal Register / Vol. 81, No. 25 / Monday, February 8, 2016 / Proposed Rules                                             6477

                                                      accordance with the Accomplishment                      DEPARTMENT OF THE INTERIOR                            Reclamation and Enforcement, 1645
                                                      Instructions of Boeing Alert Service Bulletin                                                                 South 101st East Avenue, Suite 145,
                                                      737–29A1119, dated August 4, 2015. Do all               Office of Surface Mining Reclamation                  Tulsa, Oklahoma 74128–4629.
                                                      applicable corrective actions before further            and Enforcement                                          • Fax: (918) 581–6419.
                                                      flight.                                                                                                          • Federal eRulemaking Portal: The
                                                         (2) Install new clamps and an optional               30 CFR Part 936                                       amendment has been assigned Docket
                                                      spacer between the wire bundles and                                                                           ID OSM–2015–0006. If you would like
                                                      hydraulic tube in the right side of the MLG             [SATS No. OK–037–FOR; Docket ID: OSM–
                                                                                                              2015–0006; S1D1S SS08011000 SX064A000                 to submit comments go to http://
                                                      wheel well, in accordance with the
                                                      Accomplishment Instructions of Boeing Alert             167S180110; S2D2S SS08011000                          www.regulations.gov. Follow the
                                                      Service Bulletin 737–29A1119, dated August              SX064A000 16XS501520]                                 instructions for submitting comments.
                                                      4, 2015.                                                                                                         Instructions: All submissions received
                                                                                                              Oklahoma Regulatory Program                           must include the agency name and
                                                      (h) Alternative Methods of Compliance                                                                         docket number for this rulemaking. For
                                                      (AMOCs)                                                 AGENCY:  Office of Surface Mining                     detailed instructions on submitting
                                                         (1) The Manager, Seattle Aircraft                    Reclamation and Enforcement, Interior.                comments and additional information
                                                      Certification Office (ACO), FAA, has the                ACTION: Proposed rule; public comment                 on the rulemaking process, see the
                                                      authority to approve AMOCs for this AD, if              period and opportunity for public                     ‘‘Public Comment Procedures’’ heading
                                                      requested using the procedures found in 14              hearing on proposed amendment.                        of the SUPPLEMENTARY INFORMATION
                                                      CFR 39.19. In accordance with 14 CFR 39.19,                                                                   section of this document.
                                                      send your request to your principal inspector           SUMMARY:   We, the Office of Surface
                                                                                                              Mining Reclamation and Enforcement                       Docket: For access to the docket to
                                                      or local Flight Standards District Office, as
                                                      appropriate. If sending information directly            (OSMRE), are announcing receipt of a                  review copies of the Oklahoma program,
                                                      to the manager of the ACO, send it to the               proposed amendment to the Oklahoma                    this amendment, a listing of any
                                                      attention of the person identified in                   regulatory program (Oklahoma program)                 scheduled public hearings, and all
                                                      paragraph (i)(1) of this AD. Information may            under the Surface Mining Control and                  written comments received in response
                                                      be emailed to: 9–ANM-Seattle-ACO-AMOC-                  Reclamation Act of 1977 (SMCRA or the                 to this document, you must go to the
                                                      Requests@faa.gov.                                       Act). Oklahoma proposes revisions to its              address listed below during normal
                                                         (2) Before using any approved AMOC,
                                                                                                              regulations regarding: Permit eligibility             business hours, Monday through Friday,
                                                      notify your appropriate principal inspector,                                                                  excluding holidays. You may receive
                                                      or lacking a principal inspector, the manager
                                                                                                              for permits with violations on lands
                                                                                                              eligible for remining; permit suspension              one free copy of the amendment by
                                                      of the local flight standards district office/                                                                contacting OSMRE’s Tulsa Field Office
                                                      certificate holding district office.                    or rescission posting locations and
                                                                                                              appeal procedures; requiring GPS                      or the full text of the program
                                                         (3) An AMOC that provides an acceptable
                                                                                                              coordinates for aspects of permit maps;               amendment is available for you to read
                                                      level of safety may be used for any repair,
                                                      modification, or alteration required by this            topsoil removal distances; blasting                   at www.regulations.gov.
                                                                                                                                                                       Elaine Ramsey, Director, Tulsa Field
                                                      AD if it is approved by the Boeing                      records requirements; annual reporting
                                                      Commercial Airplanes Organization                                                                             Office, Office of Surface Mining
                                                                                                              requirements; temporary cessation of
                                                      Designation Authorization (ODA) that has                                                                      Reclamation and Enforcement, 1645
                                                                                                              operations requirements; casing and
                                                      been authorized by the Manager, Seattle                                                                       South 101st East Avenue, Suite 145,
                                                                                                              sealing temporary underground
                                                      ACO, to make those findings. To be                                                                            Tulsa, Oklahoma 74128–4629.
                                                                                                              openings; right of entry requirements;
                                                      approved, the repair method, modification                                                                        Telephone: (918) 581–6430.
                                                      deviation, or alteration deviation must meet
                                                                                                              surface drainage associated with auger                   Email: eramsey@osmre.gov.
                                                      the certification basis of the airplane and the         mining; correcting reference errors;                     In addition, you may review a copy of
                                                      approval must specifically refer to this AD.            updating addresses; and correcting                    the amendment during regular business
                                                                                                              spelling and grammatical errors.                      hours at the following location:
                                                      (i) Related Information                                 Oklahoma intends to revise its program                Oklahoma Department of Mines, 2915
                                                        (1) For more information about this AD,               to be no less effective than the Federal              N. Classen Blvd., Suite 213, Oklahoma
                                                      contact Sean J. Schauer, Aerospace Engineer,            regulations and to improve operational
                                                      Systems and Equipment Branch, ANM–130S,
                                                                                                                                                                    City, Oklahoma 73106–5406.
                                                                                                              efficiency.                                           Telephone: (405) 427–3859.
                                                      FAA, Seattle Aircraft Certification Office                 This document gives the times and
                                                      (ACO), 1601 Lind Avenue SW., Renton, WA                                                                       FOR FURTHER INFORMATION CONTACT:
                                                                                                              locations that the Oklahoma program
                                                      98057–3356; phone: 425–917–6479; fax: 425–              and this proposed amendment to that                   Elaine Ramsey, Director, Tulsa Field
                                                      917–6590; email: sean.schauer@faa.gov.
                                                                                                              program are available for your                        Office. Telephone: (918) 581–6430.
                                                        (2) For service information identified in                                                                   SUPPLEMENTARY INFORMATION:
                                                      this AD, contact Boeing Commercial                      inspection, the comment period during
                                                                                                              which you may submit written                          I. Background on the Oklahoma Program
                                                      Airplanes, Attention: Data & Services                                                                         II. Description of the Proposed Amendment
                                                      Management, P. O. Box 3707, MC 2H–65,                   comments on the amendment, and the                    III. Public Comment Procedures
                                                      Seattle, WA 98124–2207; telephone 206–                  procedures that we will follow for the                IV. Procedural Determinations
                                                      544–5000, extension 1; fax 206–766–5680;                public hearing, if one is requested.
                                                      Internet https://www.myboeingfleet. You may             DATES: We will accept written                         I. Background on the Oklahoma
                                                      view this referenced service information at             comments on this amendment until 4:00                 Program
                                                      the FAA, Transport Airplane Directorate,                p.m., central time, March 9, 2016. If                    Section 503(a) of the Act permits a
                                                      1601 Lind Avenue SW., Renton, WA. For                   requested, we will hold a public hearing              State to assume primacy for the
asabaliauskas on DSK5VPTVN1PROD with PROPOSALS




                                                      information on the availability of this
                                                      material at the FAA, call 425–227–1221.
                                                                                                              on the amendment on March 4, 2016.                    regulation of surface coal mining and
                                                                                                              We will accept requests to speak at a                 reclamation operations on non-Federal
                                                        Issued in Renton, Washington, on January              hearing until 4:00 p.m., central time on              and non-Indian lands within its borders
                                                      27, 2016.                                               February 23, 2016.                                    by demonstrating that its program
                                                      Michael Kaszycki,                                       ADDRESSES: You may submit comments,                   includes, among other things, ‘‘. . .
                                                      Acting Manager, Transport Airplane                      identified by SATS No. OK–037–FOR,                    State law which provides for the
                                                      Directorate, Aircraft Certification Service.            by any of the following methods:                      regulation of surface coal mining and
                                                      [FR Doc. 2016–02193 Filed 2–5–16; 8:45 am]                 • Mail/Hand Delivery: Director, Tulsa              reclamation operations in accordance
                                                      BILLING CODE 4910–13–P                                  Field Office, Office of Surface Mining                with the requirements of this Act . . .;


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Document Created: 2016-02-06 00:24:47
Document Modified: 2016-02-06 00:24:47
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of proposed rulemaking (NPRM).
DatesWe must receive comments on this proposed AD by March 24, 2016.
ContactSean J. Schauer, Aerospace Engineer, Systems and Equipment Branch, ANM-130S, FAA, Seattle Aircraft Certification Office (ACO), 1601 Lind Avenue SW., Renton, WA 98057- 3356; phone: 425-917-6479; fax: 425-917-6590; email: [email protected]
FR Citation81 FR 6475 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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