82_FR_41494 82 FR 41326 - Airworthiness Directives; The Boeing Company Airplanes

82 FR 41326 - Airworthiness Directives; The Boeing Company Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 168 (August 31, 2017)

Page Range41326-41329
FR Document2017-18397

We are superseding Airworthiness Directive (AD) 2012-05-03, which applied to certain The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP series airplanes. AD 2012-05-03 required modifying the fluid drain path in the leading edge area of the wing. This AD requires additional work to seal those drainage holes in the wing access panels. This AD was prompted by a design review following a ground fire incident and reports of flammable fluid leaks from the wing leading edge area onto the engine exhaust area. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 82 Issue 168 (Thursday, August 31, 2017)
[Federal Register Volume 82, Number 168 (Thursday, August 31, 2017)]
[Rules and Regulations]
[Pages 41326-41329]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-18397]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2017-0247; Product Identifier 2016-NM-180-AD; Amendment 
39-19015; AD 2017-18-06]
RIN 2120-AA64


Airworthiness Directives; The Boeing Company Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: We are superseding Airworthiness Directive (AD) 2012-05-03, 
which applied to certain The Boeing Company Model 747-100, 747-100B, 
747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 
747-400F, 747SR, and 747SP series airplanes. AD 2012-05-03 required 
modifying the fluid drain path in the leading edge area of the wing. 
This AD requires additional work to seal those drainage holes in the 
wing access panels. This AD was prompted by a design review following a 
ground fire

[[Page 41327]]

incident and reports of flammable fluid leaks from the wing leading 
edge area onto the engine exhaust area. We are issuing this AD to 
address the unsafe condition on these products.

DATES: This AD is effective October 5, 2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of October 5, 
2017.
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publication listed in this AD as of April 
24, 2012 (77 FR 16143, March 20, 2012).

ADDRESSES: For service information identified in this final rule, 
contact Boeing Commercial Airplanes, Attention: Contractual & Data 
Services (C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 
90740-5600; telephone 562-797-1717; Internet https://www.myboeingfleet.com. You may view this service information at the 
FAA, Transport Standards Branch, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 425-
227-1221. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017-
0247.

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-
0247; 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 final rule, the regulatory evaluation, any comments 
received, and other information. The address for the Docket Office 
(phone: 800-647-5527) is Docket Management Facility, U.S. Department of 
Transportation, Docket Operations, M-30, West Building Ground Floor, 
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Tung Tran, Aerospace Engineer, 
Propulsion Section, Seattle ACO Branch, FAA, 1601 Lind Avenue SW., 
Renton, WA 98057-3356; phone: 425-917-6505; fax: 425-917-6590; email: 
[email protected].

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2012-05-03, Amendment 39-16975 (77 FR 16143, 
March 20, 2012) (``AD 2012-05-03''). AD 2012-05-03 applied to certain 
The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 
747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 
747SP series airplanes. The NPRM published in the Federal Register on 
April 11, 2017 (82 FR 17403). The NPRM was prompted by a design review 
following a ground fire incident and reports of flammable fluid leaks 
from the wing leading edge area onto the engine exhaust area. The NPRM 
proposed to continue to require modifying the fluid drain path in the 
leading edge area of the wing. The NPRM also proposed to require 
additional work to seal those drainage holes in the wing access panels. 
We are issuing this AD to prevent flammable fluid from leaking onto the 
engine exhaust nozzle, which could result in a fire.

Comments

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

Conclusion

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

Related Service Information Under 1 CFR Part 51

    We reviewed Boeing Special Attention Service Bulletin 747-57-2332, 
Revision 2, dated February 22, 2016. This service information divides 
the affected airplanes into 10 groups.
    For all groups, this service information describes procedures for 
modifying the fluid drain path in the leading edge area of the wing. 
The modification consists of changing fluid dam assemblies at wing 
outboard leading edge station (OLES) 1250, and installing seal 
assemblies at OLES 1185. Additionally, this service information 
specifies changing the lower leading edge wing panels through repairs 
and installation of parts.
    For Groups 1 through 6 airplanes, this service information also 
specifies installing fluid dam assemblies at wing OLES 770.
    This service information is reasonably available because the 
interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section.

Costs of Compliance

    We estimate that this AD will affect 258 airplanes of U.S. 
registry. We estimate the following costs to comply with this AD:

                                                 Estimated costs
----------------------------------------------------------------------------------------------------------------
                                                                                     Cost per      Cost on U.S.
                Action                         Labor cost           Parts cost        product        operators
----------------------------------------------------------------------------------------------------------------
Fluid drainage modification (Groups 1-  95 work-hours x $85 per          $33,609         $41,684      $5,960,812
 6) (143 airplanes) (actions retained    hour = $8,075.
 from AD 2012-05-03).
Fluid drainage modification (Groups 7-  90 work-hours x $85 per           29,304          36,954       4,249,710
 10) (115 airplanes) (actions retained   hour = $7,650.
 from AD 2012-05-03).
Drainage hole repair (258 airplanes)    2 work-hours x $85 per                 9             179          46,182
 (new action).                           hour = $170.
----------------------------------------------------------------------------------------------------------------

    According to the manufacturer, some of the costs of this AD may be 
covered under warranty, thereby reducing the cost impact on affected 
individuals. We do not control warranty coverage for affected 
individuals. As a result, we have included all costs in our cost 
estimate.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, Section 106, describes the 
authority of the FAA Administrator. Subtitle VII, Aviation Programs, 
describes in more detail the scope of the Agency's authority.

[[Page 41328]]

    We are issuing this rulemaking under the authority described in 
Subtitle VII, Part A, Subpart III, Section 44701, ``General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.
    This AD is issued in accordance with authority delegated by the 
Executive Director, Aircraft Certification Service, as authorized by 
FAA Order 8000.51C. In accordance with that order, issuance of ADs is 
normally a function of the Compliance and Airworthiness Division, but 
during this transition period, the Executive Director has delegated the 
authority to issue ADs applicable to transport category airplanes to 
the Director of the System Oversight Division.

Regulatory Findings

    We have determined that this AD will not have federalism 
implications under Executive Order 13132. This AD will not have a 
substantial direct effect on the States, on the relationship between 
the national government and the States, or on the distribution of power 
and responsibilities among the various levels of government.
    For the reasons discussed above, I certify that this AD:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Is not a ``significant rule'' under DOT Regulatory Policies and 
Procedures (44 FR 11034, February 26, 1979),
    (3) Will not affect intrastate aviation in Alaska, and
    (4) Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

Adoption of the Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA amends 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority:  49 U.S.C. 106(g), 40113, 44701.


Sec.  39.13   [Amended]

0
2. The FAA amends Sec.  39.13 by removing Airworthiness Directive (AD) 
2012-05-03, Amendment 39-16975 (77 FR 16143, March 20, 2012), and 
adding the following new AD:

2017-18-06 The Boeing Company: Amendment 39-19015; Docket No. FAA-
2017-0247; Product Identifier 2016-NM-180-AD.

(a) Effective Date

    This AD is effective October 5, 2017.

(b) Affected ADs

    This AD replaces AD 2012-05-03, Amendment 39-16975 (77 FR 16143, 
March 20, 2012) (``AD 2012-05-03'').

(c) Applicability

    This AD applies to The Boeing Company Model 747-100, 747-100B, 
747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-
400D, 747-400F, 747SR, and 747SP series airplanes, certificated in 
any category, as identified in Boeing Special Attention Service 
Bulletin 747-57-2332, Revision 2, dated February 22, 2016.

(d) Subject

    Air Transport Association (ATA) of America Code 57, Wings.

(e) Unsafe Condition

    This AD was prompted by a design review following a ground fire 
incident and reports of flammable fluid leaks from the wing leading 
edge area onto the engine exhaust area. We are issuing this AD to 
prevent flammable fluid from leaking onto the engine exhaust nozzle, 
which could result in a fire.

(f) Compliance

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

(g) Retained Leading Edge Installation, With Revised Service 
Information

    This paragraph restates the requirements of paragraph (g) of AD 
2012-05-03, with revised service information. Within 60 months after 
April 24, 2012 (the effective date of AD 2012-05-03), modify the 
fluid drain path in the leading edge area of the wing, in accordance 
with all applicable parts of the Accomplishment Instructions of 
Boeing Special Attention Service Bulletin 747-57-2332, Revision 1, 
dated July 25, 2011; or Revision 2, dated February 22, 2016.

(h) Retained Credit for Previous Actions, With No Changes

    This paragraph restates the provisions of paragraph (h) of AD 
2012-05-03, with no changes. This paragraph provides credit for 
modification of the fluid drain path required by paragraph (g) of 
this AD, if the modification was performed before April 24, 2012, 
using Boeing Special Attention Service Bulletin 747-57-2332, dated 
November 9, 2010.

(i) New Requirement to Seal Drainage Holes

    For airplanes on which the actions specified in Boeing Special 
Attention Service Bulletin 747-57-2332, dated November 9, 2010; or 
Revision 1, dated July 25, 2011; were done: Within 2 years after the 
effective date of this AD, fill the drainage holes in wing panels 
521EB and 621EB with sealant, in accordance with Part 5 of the 
Accomplishment Instructions of Boeing Special Attention Service 
Bulletin 747-57-2332, Revision 2, dated February 22, 2016.

(j) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Seattle ACO Branch, FAA, has the authority to 
approve AMOCs for this AD, if requested using the procedures found 
in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request 
to your principal inspector or local Flight Standards District 
Office, as appropriate. If sending information directly to the 
manager of the certification office, send it to the attention of the 
person identified in paragraph (k)(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 Branch, 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.
    (4) AMOCs approved previously for AD 2012-05-03 are approved as 
AMOCs for the corresponding provisions of paragraph (g) of this AD.

(k) Related Information

    (1) For more information about this AD, contact Tung Tran, 
Aerospace Engineer, Propulsion, Seattle ACO Branch, FAA, 1601 Lind 
Avenue SW., Renton, WA 98057-3356; phone: 425-917-6505; fax: 425-
917-6590; email: [email protected].
    (2) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (l)(5) and (l)(6) of this AD.

(l) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless the AD specifies otherwise.
    (3) The following service information was approved for IBR on 
October 5, 2017.
    (i) Boeing Special Attention Service Bulletin 747-57-2332, 
Revision 2, dated February 22, 2016.
    (ii) Reserved.

[[Page 41329]]

    (4) The following service information was approved for IBR on 
April 24, 2012 (77 FR 16143, March 20, 2012).
    (i) Boeing Special Attention Service Bulletin 747-57-2332, 
Revision 1, dated July 25, 2011.
    (ii) Reserved.
    (5) For service information identified in this AD, contact 
Boeing Commercial Airplanes, Attention: Contractual & Data Services 
(C&DS), 2600 Westminster Blvd., MC 110-SK57, Seal Beach, CA 90740-
5600; telephone 562-797-1717; Internet https://www.myboeingfleet.com.
    (6) You may view this service information at the FAA, Transport 
Standards Branch, 1601 Lind Avenue SW., Renton, WA. For information 
on the availability of this material at the FAA, call 425-227-1221.
    (7) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on August 21, 2017.
Dionne Palermo,
Acting Director, System Oversight Division, Aircraft Certification 
Service.
[FR Doc. 2017-18397 Filed 8-30-17; 8:45 am]
 BILLING CODE 4910-13-P



                                             41326            Federal Register / Vol. 82, No. 168 / Thursday, August 31, 2017 / Rules and Regulations

                                                               TABLE 3 TO PARAGRAPH (h) OF THIS AD—COMPLIANCE TIMES FOR INSPECTIONS—Continued
                                                                                                                                                                                    Repetitive inspection
                                                         Airplane model                                                     Initial inspection                                           intervals

                                             FALCON 2000EX airplanes ...............       Prior to exceeding 1,000 flight cycles since the airplane’s first flight, or       1,000 flight cycles.
                                                                                             within 500 flight cycles after the effective date of this AD, whichever oc-
                                                                                             curs later.



                                             (i) Corrective Action                                     (2) The installation of the anti-ice piccolo           (ii) Dassault Service Bulletin F2000EX–
                                               If any discrepancy is found during any                tube must be accomplished in accordance               391, Revision 1, dated June 6, 2016.
                                             inspection required by paragraph (h) of this            with a method approved by the Manager,                   (3) For service information identified in
                                             AD: Before further flight, replace the affected         International Section, Transport Standards            this AD, contact Dassault Falcon Jet
                                                                                                     Branch, FAA; or the EASA; or Dassault                 Corporation, Teterboro Airport, P.O. Box
                                             anti-ice piccolo tube with a new or
                                                                                                     Aviation’s EASA DOA.                                  2000, South Hackensack, NJ 07606;
                                             serviceable part, and replace or re-identify
                                                                                                                                                           telephone 201–440–6700; Internet http://
                                             the affected wing outboard slat as applicable,          (n) Other FAA AD Provisions                           www.dassaultfalcon.com.
                                             in accordance with the Accomplishment
                                                                                                       The following provisions also apply to this            (4) You may view this service information
                                             Instructions of Dassault Service Bulletin
                                                                                                     AD:                                                   at the FAA, Transport Standards Branch,
                                             F2000–431, Revision 1, dated June 6, 2016;                                                                    1601 Lind Avenue SW., Renton, WA. For
                                                                                                       (1) Alternative Methods of Compliance
                                             or Service Bulletin F2000EX–391, Revision 1,                                                                  information on the availability of this
                                                                                                     (AMOCs): The Manager, International
                                             dated June 6, 2016; as applicable.                                                                            material at the FAA, call 425–227–1221.
                                                                                                     Section, Transport Standards Branch, FAA,
                                             (j) Reporting Provisions                                has the authority to approve AMOCs for this              (5) You may view this service information
                                                                                                     AD, if requested using the procedures found           that is incorporated by reference at the
                                               Although Dassault Service Bulletin F2000–                                                                   National Archives and Records
                                             431, Revision 1, dated June 6, 2016; and                in 14 CFR 39.19. In accordance with 14 CFR
                                                                                                     39.19, send your request to your principal            Administration (NARA). For information on
                                             Service Bulletin F2000EX–391, Revision 1,                                                                     the availability of this material at NARA, call
                                             dated June 6, 2016; specify to submit a report          inspector or local Flight Standards District
                                                                                                     Office, as appropriate. If sending information        202–741–6030, or go to: http://
                                             of crack findings to Dassault, this AD does                                                                   www.archives.gov/federal-register/cfr/ibr-
                                             not require a report.                                   directly to the International Section, send it
                                                                                                     to the attention of the person identified in          locations.html.
                                             (k) Optional Terminating Action                         paragraph (o)(2) of this AD. Information may            Issued in Renton, Washington, on August
                                               Modification of an airplane by installing a           be emailed to: 9-ANM-116-AMOC-                        21, 2017.
                                             new or serviceable anti-ice piccolo tube, and           REQUESTS@faa.gov. Before using any                    Dionne Palermo,
                                             replacing or re-identifying the affected wing           approved AMOC, notify your appropriate
                                                                                                                                                           Acting Director, System Oversight Division,
                                             outboard slat, terminates the repetitive                principal inspector, or lacking a principal
                                                                                                                                                           Aircraft Certification Service.
                                             inspections required by paragraph (h) of this           inspector, the manager of the local flight
                                                                                                     standards district office/certificate holding         [FR Doc. 2017–18391 Filed 8–30–17; 8:45 am]
                                             AD, if done in accordance with the
                                             Accomplishment Instructions of Dassault                 district office.                                      BILLING CODE 4910–13–P
                                             Service Bulletin F2000–431, Revision 1,                   (2) Contacting the Manufacturer: For any
                                             dated June 6, 2016; or Service Bulletin                 requirement in this AD to obtain corrective
                                             F2000EX–391, Revision 1, dated June 6,                  actions from a manufacturer, the action must          DEPARTMENT OF TRANSPORTATION
                                             2016; as applicable.                                    be accomplished using a method approved
                                                                                                     by the Manager, International Section,                Federal Aviation Administration
                                             (l) Parts Installation Prohibition                      Transport Standards Branch, FAA; or the
                                                As of the time specified in paragraph (l)(1)         EASA; or Dassault Aviation’s EASA DOA. If             14 CFR Part 39
                                             or (l)(2) of this AD, as applicable, no person          approved by the DOA, the approval must
                                             may install on any airplane an affected anti-           include the DOA-authorized signature.                 [Docket No. FAA–2017–0247; Product
                                             ice piccolo tube or an affected outboard slat.                                                                Identifier 2016–NM–180–AD; Amendment
                                                (1) For an airplane that, on the effective           (o) Related Information                               39–19015; AD 2017–18–06]
                                             date of this AD, has an affected anti-ice                 (1) Refer to Mandatory Continuing
                                                                                                                                                           RIN 2120–AA64
                                             piccolo tube or an affected outboard slat               Airworthiness Information (MCAI) EASA AD
                                             installed: After modification of that airplane          2016–0149, dated July 25, 2016, for related
                                                                                                                                                           Airworthiness Directives; The Boeing
                                             as required by paragraph (i) of this AD.                information. This MCAI may be found in the
                                                (2) For an airplane that, on the effective           AD docket on the Internet at http://                  Company Airplanes
                                             date of this AD, does not have an affected              www.regulations.gov by searching for and              AGENCY:  Federal Aviation
                                             anti-ice piccolo tube or an affected outboard           locating Docket No. FAA–2017–0475.                    Administration (FAA), DOT.
                                             slat installed: As of the effective date of this          (2) For more information about this AD,
                                             AD.                                                     contact Tom Rodriguez, Aerospace Engineer,            ACTION: Final rule.
                                                                                                     International Section, Transport Standards
                                             (m) Later-Approved Parts                                                                                      SUMMARY:   We are superseding
                                                                                                     Branch, FAA, 1601 Lind Avenue SW.,
                                                Installation on an airplane of an anti-ice           Renton, WA 98057–3356; telephone 425–                 Airworthiness Directive (AD) 2012–05–
                                             piccolo tube having a part number approved              227–1137; fax 425–227–1149.                           03, which applied to certain The Boeing
                                             after the effective date of this AD is                                                                        Company Model 747–100, 747–100B,
                                             acceptable for compliance with the                      (p) Material Incorporated by Reference                747–100B SUD, 747–200B, 747–200C,
                                             requirements of paragraph (i) or paragraph (k)             (1) The Director of the Federal Register           747–200F, 747–300, 747–400, 747–
                                             of this AD, as applicable, provided the                 approved the incorporation by reference               400D, 747–400F, 747SR, and 747SP
                                             conditions in paragraphs (m)(1) and (m)(2) of           (IBR) of the service information listed in this
nlaroche on DSKBBV9HB2PROD with RULES




                                                                                                                                                           series airplanes. AD 2012–05–03
                                             this AD are met.                                        paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                                                                           required modifying the fluid drain path
                                                (1) The anti-ice piccolo tube part number            part 51.
                                             must be approved by the Manager,                           (2) You must use this service information          in the leading edge area of the wing.
                                             International Section, Transport Standards              as applicable to do the actions required by           This AD requires additional work to seal
                                             Branch, FAA; or the European Aviation                   this AD, unless this AD specifies otherwise.          those drainage holes in the wing access
                                             Safety Agency (EASA); or Dassault Aviation’s               (i) Dassault Service Bulletin F2000–431,           panels. This AD was prompted by a
                                             EASA Design Organization Approval (DOA).                Revision 1, dated June 6, 2016.                       design review following a ground fire


                                        VerDate Sep<11>2014   15:11 Aug 30, 2017   Jkt 241001   PO 00000   Frm 00006   Fmt 4700   Sfmt 4700   E:\FR\FM\31AUR1.SGM   31AUR1


                                                              Federal Register / Vol. 82, No. 168 / Thursday, August 31, 2017 / Rules and Regulations                                            41327

                                             incident and reports of flammable fluid                 Operations, M–30, West Building                         Conclusion
                                             leaks from the wing leading edge area                   Ground Floor, Room W12–140, 1200
                                                                                                                                                               We reviewed the relevant data and
                                             onto the engine exhaust area. We are                    New Jersey Avenue SE., Washington,
                                                                                                                                                             determined that air safety and the
                                             issuing this AD to address the unsafe                   DC 20590.
                                                                                                                                                             public interest require adopting this AD
                                             condition on these products.                            FOR FURTHER INFORMATION CONTACT:                        as proposed, except for minor editorial
                                             DATES: This AD is effective October 5,                  Tung Tran, Aerospace Engineer,                          changes. We have determined that these
                                             2017.                                                   Propulsion Section, Seattle ACO                         minor changes:
                                                The Director of the Federal Register
                                             approved the incorporation by reference
                                                                                                     Branch, FAA, 1601 Lind Avenue SW.,                        • Are consistent with the intent that
                                                                                                     Renton, WA 98057–3356; phone: 425–                      was proposed in the NPRM for
                                             of a certain publication listed in this AD              917–6505; fax: 425–917–6590; email:
                                             as of October 5, 2017.                                                                                          correcting the unsafe condition; and
                                                                                                     Tung.Tran@faa.gov.                                        • Do not add any additional burden
                                                The Director of the Federal Register
                                             approved the incorporation by reference                 SUPPLEMENTARY INFORMATION:                              upon the public than was already
                                             of a certain other publication listed in                                                                        proposed in the NPRM.
                                                                                                     Discussion
                                             this AD as of April 24, 2012 (77 FR                                                                             Related Service Information Under 1
                                             16143, March 20, 2012).                                    We issued a notice of proposed                       CFR Part 51
                                             ADDRESSES: For service information                      rulemaking (NPRM) to amend 14 CFR
                                             identified in this final rule, contact                  part 39 to supersede AD 2012–05–03,                       We reviewed Boeing Special
                                             Boeing Commercial Airplanes,                            Amendment 39–16975 (77 FR 16143,                        Attention Service Bulletin 747–57–
                                             Attention: Contractual & Data Services                  March 20, 2012) (‘‘AD 2012–05–03’’).                    2332, Revision 2, dated February 22,
                                             (C&DS), 2600 Westminster Blvd., MC                      AD 2012–05–03 applied to certain The                    2016. This service information divides
                                             110–SK57, Seal Beach, CA 90740–5600;                    Boeing Company Model 747–100, 747–                      the affected airplanes into 10 groups.
                                             telephone 562–797–1717; Internet                        100B, 747–100B SUD, 747–200B, 747–                        For all groups, this service
                                             https://www.myboeingfleet.com. You                      200C, 747–200F, 747–300, 747–400,                       information describes procedures for
                                             may view this service information at the                747–400D, 747–400F, 747SR, and 747SP                    modifying the fluid drain path in the
                                             FAA, Transport Standards Branch, 1601                   series airplanes. The NPRM published                    leading edge area of the wing. The
                                             Lind Avenue SW., Renton, WA. For                        in the Federal Register on April 11,                    modification consists of changing fluid
                                             information on the availability of this                 2017 (82 FR 17403). The NPRM was                        dam assemblies at wing outboard
                                             material at the FAA, call 425–227–1221.                 prompted by a design review following                   leading edge station (OLES) 1250, and
                                             It is also available on the Internet at                 a ground fire incident and reports of                   installing seal assemblies at OLES 1185.
                                             http://www.regulations.gov by searching                 flammable fluid leaks from the wing                     Additionally, this service information
                                             for and locating Docket No. FAA–2017–                   leading edge area onto the engine                       specifies changing the lower leading
                                             0247.                                                   exhaust area. The NPRM proposed to                      edge wing panels through repairs and
                                                                                                     continue to require modifying the fluid                 installation of parts.
                                             Examining the AD Docket                                 drain path in the leading edge area of                    For Groups 1 through 6 airplanes, this
                                               You may examine the AD docket on                      the wing. The NPRM also proposed to                     service information also specifies
                                             the Internet at http://                                 require additional work to seal those                   installing fluid dam assemblies at wing
                                             www.regulations.gov by searching for                    drainage holes in the wing access                       OLES 770.
                                             and locating Docket No. FAA–2017–                       panels. We are issuing this AD to                         This service information is reasonably
                                             0247; or in person at the Docket                        prevent flammable fluid from leaking                    available because the interested parties
                                             Management Facility between 9 a.m.                      onto the engine exhaust nozzle, which                   have access to it through their normal
                                             and 5 p.m., Monday through Friday,                      could result in a fire.                                 course of business or by the means
                                             except Federal holidays. The AD docket                                                                          identified in the ADDRESSES section.
                                                                                                     Comments
                                             contains this final rule, the regulatory
                                                                                                                                                             Costs of Compliance
                                             evaluation, any comments received, and                    We gave the public the opportunity to
                                             other information. The address for the                  participate in developing this AD. We                     We estimate that this AD will affect
                                             Docket Office (phone: 800–647–5527) is                  received no comments on the NPRM or                     258 airplanes of U.S. registry. We
                                             Docket Management Facility, U.S.                        on the determination of the cost to the                 estimate the following costs to comply
                                             Department of Transportation, Docket                    public.                                                 with this AD:

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

                                             Fluid drainage modification (Groups 1–6) (143 airplanes)                  95 work-hours × $85 per hour              $33,609          $41,684     $5,960,812
                                               (actions retained from AD 2012–05–03).                                    = $8,075.
                                             Fluid drainage modification (Groups 7–10) (115 airplanes)                 90 work-hours × $85 per hour               29,304           36,954      4,249,710
                                               (actions retained from AD 2012–05–03).                                    = $7,650.
                                             Drainage hole repair (258 airplanes) (new action) .................       2 work-hours × $85 per hour                        9           179         46,182
                                                                                                                         = $170.
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                                                According to the manufacturer, some                  have included all costs in our cost                     rules on aviation safety. Subtitle I,
                                             of the costs of this AD may be covered                  estimate.                                               Section 106, describes the authority of
                                             under warranty, thereby reducing the                                                                            the FAA Administrator. Subtitle VII,
                                                                                                     Authority for This Rulemaking
                                             cost impact on affected individuals. We                                                                         Aviation Programs, describes in more
                                             do not control warranty coverage for                      Title 49 of the United States Code                    detail the scope of the Agency’s
                                             affected individuals. As a result, we                   specifies the FAA’s authority to issue                  authority.


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                                             41328            Federal Register / Vol. 82, No. 168 / Thursday, August 31, 2017 / Rules and Regulations

                                                We are issuing this rulemaking under                     Authority: 49 U.S.C. 106(g), 40113, 44701.        (i) New Requirement to Seal Drainage Holes
                                             the authority described in Subtitle VII,                                                                         For airplanes on which the actions
                                                                                                     § 39.13    [Amended]
                                             Part A, Subpart III, Section 44701,                                                                           specified in Boeing Special Attention Service
                                             ‘‘General requirements.’’ Under that                    ■ 2. The FAA amends § 39.13 by                        Bulletin 747–57–2332, dated November 9,
                                             section, Congress charges the FAA with                                                                        2010; or Revision 1, dated July 25, 2011; were
                                                                                                     removing Airworthiness Directive (AD)                 done: Within 2 years after the effective date
                                             promoting safe flight of civil aircraft in              2012–05–03, Amendment 39–16975 (77                    of this AD, fill the drainage holes in wing
                                             air commerce by prescribing regulations                 FR 16143, March 20, 2012), and adding                 panels 521EB and 621EB with sealant, in
                                             for practices, methods, and procedures                  the following new AD:                                 accordance with Part 5 of the
                                             the Administrator finds necessary for                                                                         Accomplishment Instructions of Boeing
                                             safety in air commerce. This regulation                 2017–18–06 The Boeing Company:
                                                                                                         Amendment 39–19015; Docket No.                    Special Attention Service Bulletin 747–57–
                                             is within the scope of that authority                                                                         2332, Revision 2, dated February 22, 2016.
                                                                                                         FAA–2017–0247; Product Identifier
                                             because it addresses an unsafe condition                    2016–NM–180–AD.                                   (j) Alternative Methods of Compliance
                                             that is likely to exist or develop on                                                                         (AMOCs)
                                             products identified in this rulemaking                  (a) Effective Date
                                                                                                                                                              (1) The Manager, Seattle ACO Branch,
                                             action.                                                     This AD is effective October 5, 2017.             FAA, has the authority to approve AMOCs
                                                This AD is issued in accordance with
                                                                                                     (b) Affected ADs                                      for this AD, if requested using the procedures
                                             authority delegated by the Executive                                                                          found in 14 CFR 39.19. In accordance with
                                             Director, Aircraft Certification Service,                 This AD replaces AD 2012–05–03,
                                                                                                                                                           14 CFR 39.19, send your request to your
                                             as authorized by FAA Order 8000.51C.                    Amendment 39–16975 (77 FR 16143, March                principal inspector or local Flight Standards
                                             In accordance with that order, issuance                 20, 2012) (‘‘AD 2012–05–03’’).                        District Office, as appropriate. If sending
                                             of ADs is normally a function of the                    (c) Applicability                                     information directly to the manager of the
                                             Compliance and Airworthiness                                                                                  certification office, send it to the attention of
                                                                                                       This AD applies to The Boeing Company
                                             Division, but during this transition                                                                          the person identified in paragraph (k)(1) of
                                                                                                     Model 747–100, 747–100B, 747–100B SUD,                this AD. Information may be emailed to: 9-
                                             period, the Executive Director has                      747–200B, 747–200C, 747–200F, 747–300,                ANM-Seattle-ACO-AMOC-Requests@faa.gov.
                                             delegated the authority to issue ADs                    747–400, 747–400D, 747–400F, 747SR, and                  (2) Before using any approved AMOC,
                                             applicable to transport category                        747SP series airplanes, certificated in any           notify your appropriate principal inspector,
                                             airplanes to the Director of the System                 category, as identified in Boeing Special             or lacking a principal inspector, the manager
                                             Oversight Division.                                     Attention Service Bulletin 747–57–2332,               of the local flight standards district office/
                                                                                                     Revision 2, dated February 22, 2016.                  certificate holding district office.
                                             Regulatory Findings
                                                                                                     (d) Subject                                              (3) An AMOC that provides an acceptable
                                               We have determined that this AD will                                                                        level of safety may be used for any repair,
                                             not have federalism implications under                   Air Transport Association (ATA) of                   modification, or alteration required by this
                                                                                                     America Code 57, Wings.                               AD if it is approved by the Boeing
                                             Executive Order 13132. This AD will
                                             not have a substantial direct effect on                 (e) Unsafe Condition                                  Commercial Airplanes Organization
                                             the States, on the relationship between                                                                       Designation Authorization (ODA) that has
                                                                                                        This AD was prompted by a design review            been authorized by the Manager, Seattle ACO
                                             the national government and the States,                 following a ground fire incident and reports          Branch, to make those findings. To be
                                             or on the distribution of power and                     of flammable fluid leaks from the wing                approved, the repair method, modification
                                             responsibilities among the various                      leading edge area onto the engine exhaust             deviation, or alteration deviation must meet
                                             levels of government.                                   area. We are issuing this AD to prevent               the certification basis of the airplane, and the
                                               For the reasons discussed above, I                    flammable fluid from leaking onto the engine          approval must specifically refer to this AD.
                                             certify that this AD:                                   exhaust nozzle, which could result in a fire.            (4) AMOCs approved previously for AD
                                               (1) Is not a ‘‘significant regulatory                 (f) Compliance                                        2012–05–03 are approved as AMOCs for the
                                             action’’ under Executive Order 12866,                                                                         corresponding provisions of paragraph (g) of
                                               (2) Is not a ‘‘significant rule’’ under                 Comply with this AD within the                      this AD.
                                                                                                     compliance times specified, unless already
                                             DOT Regulatory Policies and Procedures                                                                        (k) Related Information
                                                                                                     done.
                                             (44 FR 11034, February 26, 1979),
                                               (3) Will not affect intrastate aviation               (g) Retained Leading Edge Installation, With            (1) For more information about this AD,
                                                                                                     Revised Service Information                           contact Tung Tran, Aerospace Engineer,
                                             in Alaska, and                                                                                                Propulsion, Seattle ACO Branch, FAA, 1601
                                               (4) Will not have a significant                         This paragraph restates the requirements of         Lind Avenue SW., Renton, WA 98057–3356;
                                             economic impact, positive or negative,                  paragraph (g) of AD 2012–05–03, with                  phone: 425–917–6505; fax: 425–917–6590;
                                             on a substantial number of small entities               revised service information. Within 60                email: Tung.Tran@faa.gov.
                                             under the criteria of the Regulatory                    months after April 24, 2012 (the effective              (2) Service information identified in this
                                             Flexibility Act.                                        date of AD 2012–05–03), modify the fluid              AD that is not incorporated by reference is
                                                                                                     drain path in the leading edge area of the            available at the addresses specified in
                                             List of Subjects in 14 CFR Part 39                      wing, in accordance with all applicable parts         paragraphs (l)(5) and (l)(6) of this AD.
                                               Air transportation, Aircraft, Aviation                of the Accomplishment Instructions of
                                                                                                     Boeing Special Attention Service Bulletin             (l) Material Incorporated by Reference
                                             safety, Incorporation by reference,
                                                                                                     747–57–2332, Revision 1, dated July 25,                  (1) The Director of the Federal Register
                                             Safety.
                                                                                                     2011; or Revision 2, dated February 22, 2016.         approved the incorporation by reference
                                             Adoption of the Amendment                                                                                     (IBR) of the service information listed in this
                                                                                                     (h) Retained Credit for Previous Actions,             paragraph under 5 U.S.C. 552(a) and 1 CFR
                                               Accordingly, under the authority                      With No Changes                                       part 51.
                                             delegated to me by the Administrator,                     This paragraph restates the provisions of              (2) You must use this service information
                                             the FAA amends 14 CFR part 39 as                        paragraph (h) of AD 2012–05–03, with no               as applicable to do the actions required by
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                                             follows:                                                changes. This paragraph provides credit for           this AD, unless the AD specifies otherwise.
                                                                                                     modification of the fluid drain path required            (3) The following service information was
                                             PART 39—AIRWORTHINESS                                   by paragraph (g) of this AD, if the                   approved for IBR on October 5, 2017.
                                             DIRECTIVES                                              modification was performed before April 24,              (i) Boeing Special Attention Service
                                                                                                     2012, using Boeing Special Attention Service          Bulletin 747–57–2332, Revision 2, dated
                                             ■ 1. The authority citation for part 39                 Bulletin 747–57–2332, dated November 9,               February 22, 2016.
                                             continues to read as follows:                           2010.                                                    (ii) Reserved.



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                                                              Federal Register / Vol. 82, No. 168 / Thursday, August 31, 2017 / Rules and Regulations                                            41329

                                                (4) The following service information was            Dassault Falcon Jet Corporation,                      Union, has issued EASA Airworthiness
                                             approved for IBR on April 24, 2012 (77 FR               Teterboro Airport, P.O. Box 2000, South               Directive 2016–0124, dated June 22,
                                             16143, March 20, 2012).                                 Hackensack, NJ 07606; telephone 201–                  2016 (referred to after this as the
                                                (i) Boeing Special Attention Service
                                                                                                     440–6700; Internet http://                            Mandatory Continuing Airworthiness
                                             Bulletin 747–57–2332, Revision 1, dated July
                                             25, 2011.                                               www.dassaultfalcon.com. You may                       Information, or ‘‘the MCAI’’), to correct
                                                (ii) Reserved.                                       view this referenced service information              an unsafe condition for certain Dassault
                                                (5) For service information identified in            at the FAA, Transport Standards                       Aviation Model FALCON 7X airplanes.
                                             this AD, contact Boeing Commercial                      Branch, 1601 Lind Avenue SW., Renton,                 The MCAI states:
                                             Airplanes, Attention: Contractual & Data                WA. For information on the availability                  During an internal review of the
                                             Services (C&DS), 2600 Westminster Blvd.,                of this material at the FAA, call 425–                manufacturing files, it was found that 20
                                             MC 110–SK57, Seal Beach, CA 90740–5600;                 227–1221. It is also available on the                 rivets installed on the cockpit [(flight deck)]
                                             telephone 562–797–1717; Internet https://                                                                     upper skin are not compliant with the
                                                                                                     Internet at http://www.regulations.gov
                                             www.myboeingfleet.com.                                                                                        original type design. Those 20 MGPL type
                                                (6) You may view this service information            by searching for and locating Docket No.
                                                                                                     FAA–2017–0502.                                        rivets have a shank longer than necessary
                                             at the FAA, Transport Standards Branch,                                                                       and, in case of a bird strike under maximum
                                             1601 Lind Avenue SW., Renton, WA. For                   Examining the AD Docket                               energy impact, the cockpit upper skin
                                             information on the availability of this                                                                       deformation would lead to interference
                                             material at the FAA, call 425–227–1221.                    You may examine the AD docket on                   between the rivet shank and the cockpit
                                                (7) You may view this service information            the Internet at http://                               mounted overhead panel.
                                             that is incorporated by reference at the                www.regulations.gov by searching for                     This condition, if not corrected, could
                                             National Archives and Records                           and locating Docket No. FAA–2017–                     affect the functioning of essential flight
                                             Administration (NARA). For information on               0502; or in person at the Docket                      control systems, possibly resulting in
                                             the availability of this material at NARA, call                                                               reduced control of the aeroplane.
                                             202–741–6030, or go to: http://
                                                                                                     Management Facility between 9 a.m.
                                                                                                                                                              To address this potential unsafe condition,
                                             www.archives.gov/federal-register/cfr/ibr-              and 5 p.m., Monday through Friday,
                                                                                                                                                           Dassault Aviation published Service Bulletin
                                             locations.html.                                         except Federal holidays. The AD docket                (SB) F7X–176, providing instructions for
                                                                                                     contains this AD, the regulatory                      replacement of the [noncompliant] rivets.
                                               Issued in Renton, Washington, on August
                                             21, 2017.
                                                                                                     evaluation, any comments received, and                   For the reasons described above, this
                                                                                                     other information. The street address for             [EASA] AD requires removal of affected
                                             Dionne Palermo,
                                                                                                     the Docket Office (telephone 800–647–                 rivets and replacement with serviceable
                                             Acting Director, System Oversight Division,             5527) is Docket Management Facility,                  [solid-type] rivets compliant with original
                                             Aircraft Certification Service.                                                                               type design.
                                                                                                     U.S. Department of Transportation,
                                             [FR Doc. 2017–18397 Filed 8–30–17; 8:45 am]
                                                                                                     Docket Operations, M–30, West                           You may examine the MCAI in the
                                             BILLING CODE 4910–13–P                                  Building Ground Floor, Room W12–140,                  AD docket on the Internet at http://
                                                                                                     1200 New Jersey Avenue SE.,                           www.regulations.gov by searching for
                                                                                                     Washington, DC 20590.                                 and locating Docket No. FAA–2017–
                                             DEPARTMENT OF TRANSPORTATION
                                                                                                     FOR FURTHER INFORMATION CONTACT: Tom                  0502.
                                             Federal Aviation Administration                         Rodriguez, Aerospace Engineer,                        Comments
                                                                                                     International Section, Transport
                                                                                                     Standards Branch, FAA, 1601 Lind                        We gave the public the opportunity to
                                             14 CFR Part 39
                                                                                                     Avenue SW., Renton, WA 98057–3356;                    participate in developing this AD. We
                                             [Docket No. FAA–2017–0502; Product                      telephone 425–227–1137; fax 425–227–                  received no comments on the NPRM or
                                             Identifier 2016–NM–120–AD; Amendment                                                                          on the determination of the cost to the
                                             39–19016; AD 2017–18–07]
                                                                                                     1149.
                                                                                                                                                           public.
                                                                                                     SUPPLEMENTARY INFORMATION:
                                             RIN 2120–AA64                                                                                                 Conclusion
                                                                                                     Discussion
                                             Airworthiness Directives; Dassault                                                                              We reviewed the relevant data and
                                                                                                        We issued a notice of proposed                     determined that air safety and the
                                             Aviation Airplanes
                                                                                                     rulemaking (NPRM) to amend 14 CFR                     public interest require adopting this AD
                                             AGENCY:  Federal Aviation                               part 39 by adding an AD that would                    as proposed except for minor editorial
                                             Administration (FAA), Department of                     apply to certain Dassault Aviation                    changes. We have determined that these
                                             Transportation (DOT).                                   Model FALCON 7X airplanes. The                        minor changes:
                                             ACTION: Final rule.                                     NPRM published in the Federal                           • Are consistent with the intent that
                                                                                                     Register on May 31, 2017 (82 FR 24910)                was proposed in the NPRM for
                                             SUMMARY:   We are adopting a new                        (‘‘the NPRM’’). The NPRM was                          correcting the unsafe condition; and
                                             airworthiness directive (AD) for certain                prompted by a discovery of                              • Do not add any additional burden
                                             Dassault Aviation Model FALCON 7X                       noncompliant rivets in the flight deck                upon the public than was already
                                             airplanes. This AD was prompted by a                    upper skin. The NPRM proposed to                      proposed in the NPRM.
                                             discovery of noncompliant rivets in the                 require replacement of noncompliant
                                             flight deck upper skin. This AD requires                rivets. We are issuing this AD to prevent             Related Service Information Under 1
                                             replacement of noncompliant rivets. We                  interference between the rivet shank                  CFR Part 51
                                             are issuing this AD to address the unsafe               and the flight deck mounted overhead                    Dassault Aviation has issued Service
                                             condition on these products.                            panel when the flight deck upper skin                 Bulletin 7X–176, dated February 3,
                                             DATES: This AD is effective October 5,                  deforms due to impact (e.g., bird strike).            2016. This service information describes
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                                             2017.                                                   This condition, if not corrected, could               procedures for modifying the airplane
                                                The Director of the Federal Register                 affect the functioning of essential flight            by replacing certain blind rivets
                                             approved the incorporation by reference                 control systems, and result in reduced                installed on the flight deck skin panel
                                             of a certain publication listed in this AD              control of the airplane.                              with solid-type rivets. This service
                                             as of October 5, 2017.                                     The European Aviation Safety Agency                information is reasonably available
                                             ADDRESSES: For service information                      (EASA), which is the Technical Agent                  because the interested parties have
                                             identified in this final rule, contact                  for the Member States of the European                 access to it through their normal course


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Document Created: 2017-09-23 10:08:22
Document Modified: 2017-09-23 10:08:22
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis AD is effective October 5, 2017.
ContactTung Tran, Aerospace Engineer, Propulsion Section, Seattle ACO Branch, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; phone: 425-917-6505; fax: 425-917-6590; email: [email protected]
FR Citation82 FR 41326 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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