80_FR_14859 80 FR 14805 - Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes

80 FR 14805 - Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 80, Issue 54 (March 20, 2015)

Page Range14805-14807
FR Document2015-05789

We are adopting a new airworthiness directive (AD) for certain Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 382, 382B, 382E, 382F, and 382G airplanes. This AD was prompted by an evaluation by the design approval holder (DAH) indicating that the upper and lower rainbow fittings on the outer wing are subject to widespread fatigue damage (WFD). This AD requires repetitive inspections of the upper and lower rainbow fittings on the outer wing to detect cracks propagating from fasteners attaching the fittings to skin panels, and related investigative and corrective actions if necessary; and replacement of the upper and lower rainbow fittings on the outer wing. We are issuing this AD to prevent fatigue cracking of the upper and lower rainbow fittings on the outer wing and skin-panel- to-fitting fastener holes, which could result in reduced structural integrity of the airplane and possible separation of the wing from the airplane.

Federal Register, Volume 80 Issue 54 (Friday, March 20, 2015)
[Federal Register Volume 80, Number 54 (Friday, March 20, 2015)]
[Rules and Regulations]
[Pages 14805-14807]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-05789]



========================================================================
Rules and Regulations
                                                Federal Register
________________________________________________________________________

This section of the FEDERAL REGISTER contains regulatory documents 
having general applicability and legal effect, most of which are keyed 
to and codified in the Code of Federal Regulations, which is published 
under 50 titles pursuant to 44 U.S.C. 1510.

The Code of Federal Regulations is sold by the Superintendent of Documents. 
Prices of new books are listed in the first FEDERAL REGISTER issue of each 
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Federal Register / Vol. 80, No. 54 / Friday, March 20, 2015 / Rules 
and Regulations

[[Page 14805]]



DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2014-0749; Directorate Identifier 2014-NM-051-AD; 
Amendment 39-18118; AD 2015-05-08]
RIN 2120-AA64


Airworthiness Directives; Lockheed Martin Corporation/Lockheed 
Martin Aeronautics Company Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: We are adopting a new airworthiness directive (AD) for certain 
Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Model 
382, 382B, 382E, 382F, and 382G airplanes. This AD was prompted by an 
evaluation by the design approval holder (DAH) indicating that the 
upper and lower rainbow fittings on the outer wing are subject to 
widespread fatigue damage (WFD). This AD requires repetitive 
inspections of the upper and lower rainbow fittings on the outer wing 
to detect cracks propagating from fasteners attaching the fittings to 
skin panels, and related investigative and corrective actions if 
necessary; and replacement of the upper and lower rainbow fittings on 
the outer wing. We are issuing this AD to prevent fatigue cracking of 
the upper and lower rainbow fittings on the outer wing and skin-panel-
to-fitting fastener holes, which could result in reduced structural 
integrity of the airplane and possible separation of the wing from the 
airplane.

DATES: This AD is effective April 24, 2015.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of April 24, 
2015.

ADDRESSES: For service information identified in this AD, contact 
Lockheed Martin Corporation/Lockheed Martin Aeronautics Company, 
Airworthiness Office, Dept. 6A0M, Zone 0252, Column P-58, 86 S. Cobb 
Drive, Marietta, GA 30063; telephone 770-494-5444; fax 770-494-5445; 
email [email protected]; Internet http://www.lockheedmartin.com/ams/tools/TechPubs.html. 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-2014-
0749.

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-2014-
0749; or in person at the Docket Management Facility between 9 a.m. and 
5 p.m., Monday through Friday, except Federal holidays. The AD docket 
contains this AD, the regulatory evaluation, any comments received, and 
other information. The 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: Carl Gray, Aerospace Engineer, 
Airframe Branch, ACE-117A, FAA, Atlanta Aircraft Certification Office 
(ACO), 1701 Columbia Avenue, College Park, GA 30337; phone: 404-474-
5554; fax: 404-474-5606; email: [email protected].

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 by adding an AD that would apply to certain Lockheed Martin 
Corporation/Lockheed Martin Aeronautics Company Model 382, 382B, 382E, 
382F, and 382G airplanes. The NPRM published in the Federal Register on 
October 16, 2014 (79 FR 62075). The NPRM was prompted by an evaluation 
by the DAH indicating that the upper and lower rainbow fittings on the 
outer wing are subject to WFD. The NPRM proposed to require repetitive 
inspections of the upper and lower rainbow fittings on the outer wing 
to detect cracks propagating from fasteners attaching the fittings to 
skin panels, and related investigative and corrective actions if 
necessary; and replacement of the upper and lower rainbow fittings on 
the outer wing. We are issuing this AD to prevent fatigue cracking of 
the upper and lower rainbow fittings on the outer wing and skin-panel-
to-fitting fastener holes, which could result in reduced structural 
integrity of the airplane and possible separation of the wing from the 
airplane.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We have considered the comment received. The commenter 
supported the NPRM (79 FR 62075, October 16, 2014).

Conclusion

    We reviewed the relevant data, considered the comments received, 
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 (79 FR 62075, October 16, 2014) for correcting the unsafe 
condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM (79 FR 62075, October 16, 2014).

Related Service Information Under 1 CFR Part 51

    We reviewed Lockheed Martin Aeronautics Company Service Bulletin 
382-57-95, including Appendix A, dated December 16, 2013. The service 
bulletin describes procedures for inspection and replacement of the 
upper and lower rainbow fittings on the outer wing, and corrective 
actions. This service information is reasonably available; see 
ADDRESSES for ways to access this service information.

Costs of Compliance

    We estimate that this AD affects 20 airplanes of U.S. registry.
    We estimate the following costs to comply with this AD:

[[Page 14806]]



                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                 Cost on U.S.
              Action                    Labor cost        Parts cost      Cost per product        operators
----------------------------------------------------------------------------------------------------------------
ECSS inspection..................  24 work-hours x $85              $0  $2,040 per           $40,800 per
                                    per hour = $2,040                    inspection cycle.    inspection cycle.
                                    per inspection
                                    cycle.
Bolt hole inspection during        24 work-hours x $85               0  2,040..............  40,800.
 rainbow fitting replacement.       per hour = $2,040.
Replacement of all four rainbow    2,060 work-hours x           28,000  203,100............  4,062,000.
 fittings.                          $85 per hour =
                                    $175,100.
----------------------------------------------------------------------------------------------------------------

    We estimate the following costs to do any necessary replacements 
that would be required based on the results of the inspection. We have 
no way of determining the number of aircraft that might need these 
replacements:

                                               On-Condition Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                     Cost per
                    Action                                Labor cost               Parts cost        product
----------------------------------------------------------------------------------------------------------------
Replacement of one rainbow fitting...........  515 work-hours x $85 per hour =          $7,000          $50,775
                                                $43,775.
----------------------------------------------------------------------------------------------------------------

    We have received no definitive data that would enable us to provide 
cost estimates for on-condition actions for cracking of the skin-panel-
to-fitting fastener holes specified in this 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

    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 adding the following new airworthiness 
directive (AD):

2015-05-08 Lockheed Martin Corporation/Lockheed Martin Aeronautics 
Company: Amendment 39-18118 ; Docket No. FAA-2014-0749; Directorate 
Identifier 2014-NM-051-AD.

(a) Effective Date

    This AD is effective April 24, 2015.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Lockheed Martin Corporation/Lockheed Martin 
Aeronautics Company Model 382, 382B, 382E, 382F, and 382G airplanes; 
certificated in any category; having any outer wing serial number 
4542 and subsequent, or any manufacturing end product (MEP) 
replacement outer wing except 14Y series.

(d) Subject

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

(e) Unsafe Condition

    This AD was prompted by an evaluation by the design approval 
holder (DAH) indicating that the upper and lower rainbow fittings on 
the outer wing are subject to widespread fatigue damage (WFD). We 
are issuing this AD to prevent fatigue cracking of the upper and 
lower rainbow fittings on the outer wing and skin-panel-to-fitting 
fastener holes, which could result in reduced structural integrity 
of the airplane and possible separation of the wing from the 
airplane.

(f) Compliance

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

(g) Repetitive Eddy Current Surface Scan (ECSS) Inspections

    At the later of the times specified in paragraphs (g)(1) and 
(g)(2) of this AD: Do an ECSS inspection of the left and right outer 
wing upper and lower rainbow fitting-to-skin-panel attachments to 
detect cracks propagating from fasteners attaching the fittings to 
skin panels, and do all applicable related investigative actions, in 
accordance with the Accomplishment Instructions of Lockheed Martin 
Aeronautics Company Service Bulletin 382-57-95, including Appendix 
A, dated December 16, 2013, except as provided by paragraph (j)(1) 
of this AD. Do all applicable related investigative actions before 
further flight. If any cracking is found during any inspection 
required by this paragraph, before further flight, repair

[[Page 14807]]

the cracking, using a method approved in accordance with the 
procedures specified in paragraph (m) of this AD. Repeat the 
inspection of the left and right outer wing upper and lower rainbow 
fitting-to-skin-panel attachments thereafter at intervals not to 
exceed 2,000 flight hours, except as provided by paragraph (l) of 
this AD.
    (1) Before the accumulation of 30,000 total flight hours on any 
wing.
    (2) Within 365 days or 600 flight hours, whichever occurs first, 
after the effective date of this AD.

(h) Rainbow Fitting Replacement and Inspections

    At the time specified in paragraph (i) of this AD, do the 
actions required by paragraph (h)(1) and (h)(2) of this AD.
    (1) Do a detailed inspection of the wing faying structure for 
damage and cracks, and do an automated bolt hole eddy current 
inspection on all open fastener holes in the mating structure, 
stiffeners, webs and angles for cracking, in accordance with the 
Accomplishment Instructions of Lockheed Martin Aeronautics Company 
Service Bulletin 382-57-95, including Appendix A, dated December 16, 
2013, except as provided by paragraph (j)(1) of this AD.
    (i) If any damage is found during any inspection required by 
paragraph (h)(1) of this AD, before further flight, repair the 
damage, using a method approved in accordance with the procedures 
specified in paragraph (m) of this AD.
    (ii) If any cracking is found during any inspection required by 
paragraph (h)(1) of this AD, before further flight, repair the 
cracking, in accordance with the Accomplishment Instructions of 
Lockheed Martin Aeronautics Company Service Bulletin 382-57-95, 
including Appendix A, dated December 16, 2013, except as provided by 
paragraphs (j)(1) and (j)(2) of this AD.
    (2) Replace the left and right upper and lower rainbow fittings 
of the outer wing with new fittings, in accordance with the 
Accomplishment Instructions of Lockheed Martin Aeronautics Company 
Service Bulletin 382-57-95, including Appendix A, dated December 16, 
2013.

    Note 1 to paragraph (h) of this AD: AD 2012-06-09, Amendment 39-
16990 (77 FR 21404, April 10, 2012), is related to the rainbow 
fitting replacement. AD 2012-06-09 references the Lockheed Martin 
Model 382, 382B, 382E, 382F, and 382G Series Aircraft Service Manual 
Publication (SMP), Supplemental Structural Inspection Document 
(SSID), SMP 515-C-SSID, Change 1, dated September 10, 2010; which 
contains inspections for the entire Model 382B-H airframe, not just 
the outer wing. Since installing new rainbow fittings, as required 
by paragraph (g) of this AD, resets the accumulated service life on 
certain parts to zero, certain compliance times specified in Table 3 
of this SSID would be affected by the installation of new outer wing 
fittings.


    Note 2 to paragraph (h) of this AD: AD 2011-15-02, Amendment 39-
16749 (76 FR 41647, July 15, 2011), has requirements for fuel system 
limitations and critical design configuration control limitations, 
which might include configuration or parts limitations on areas 
affected by accomplishment of this AD.

(i) Compliance Times for Paragraph (h) of This AD

    At the later of the times specified in paragraph (i)(1) and 
(i)(2) of this AD, do the actions required by paragraph (h) of this 
AD.
    (1) Before the accumulation of 50,000 total flight hours on any 
wing.
    (2) Within 60 days or 100 flight hours, whichever occurs first, 
after the effective date of this AD.

(j) Exceptions to Service Information Specifications

    (1) Although Lockheed Martin Aeronautics Company Service 
Bulletin 382-57-95, including Appendix A, dated December 16, 2013, 
specifies to submit certain information to the manufacturer, this AD 
does not include that requirement.
    (2) Where Lockheed Martin Aeronautics Company Service Bulletin 
382-57-95, including Appendix A, dated December 16, 2013, specifies 
to contact Lockheed for repair instructions, before further flight, 
repair using a method approved in accordance with the procedures 
specified in paragraph (m) of this AD.

(k) Parts Installation Limitation

    After replacement of the left and right upper and lower rainbow 
fittings of the outer wing with new fittings, as required by 
paragraph (h) of this AD, any subsequent rainbow fitting 
replacements must be done using a method approved in accordance with 
the procedures specified in paragraph (m) of this AD.

(l) Outer Wing Flight Hours Adjustment

    For any wing on which the left or right upper and lower rainbow 
fittings of the outer wing have been replaced with new fittings as 
required by paragraph (h) of this AD: Before the accumulation of 
30,000 flight hours after accomplishing the replacement, do the 
inspection required by paragraph (g) of this AD and repeat 
thereafter at the times specified in paragraph (g) of this AD.

(m) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Atlanta 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 (n) of this AD.
    (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 required by this AD if it is approved by a 
Lockheed Martin Corporation/Lockheed Martin Aeronautics Company 
Designated Engineering Representative (DER) that has been authorized 
by the Manager, Atlanta ACO, to make those findings. For a repair 
method to be approved, the repair must meet the certification basis 
of the airplane, and the approval must specifically refer to this 
AD.

(n) Related Information

    For more information about this AD, contact Carl Gray, Aerospace 
Engineer, Airframe Branch, ACE-117A, FAA, Atlanta Aircraft 
Certification Office (ACO), 1701 Columbia Avenue, College Park, GA 
30337; phone: 404-474-5554; fax: 404-474-5606; email: 
[email protected].

(o) 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.
    (i) Lockheed Martin Aeronautics Company Service Bulletin 382-57-
95, including Appendix A, dated December 16, 2013.
    (ii) Reserved.
    (3) For Lockheed service information identified in this AD, 
contact Lockheed Martin Corporation/Lockheed Martin Aeronautics 
Company, Airworthiness Office, Dept. 6A0M, Zone 0252, Column P-58, 
86 S. Cobb Drive, Marietta, GA 30063; telephone 770-494-5444; fax 
770-494-5445; email [email protected]; Internet http://www.lockheedmartin.com/ams/tools/TechPubs.html.
    (4) You may view this service information at the FAA, Transport 
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For 
information on the availability of this material at the FAA, call 
425-227-1221.
    (5) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on March 6, 2015.
Jeffrey E. Duven,
Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2015-05789 Filed 3-19-15; 8:45 am]
BILLING CODE 4910-13-P



                                                                                                                                                                                                14805

                                                Rules and Regulations                                                                                         Federal Register
                                                                                                                                                              Vol. 80, No. 54

                                                                                                                                                              Friday, March 20, 2015



                                                This section of the FEDERAL REGISTER                    of a certain publication listed in this AD            evaluation by the DAH indicating that
                                                contains regulatory documents having general            as of April 24, 2015.                                 the upper and lower rainbow fittings on
                                                applicability and legal effect, most of which           ADDRESSES: For service information                    the outer wing are subject to WFD. The
                                                are keyed to and codified in the Code of                                                                      NPRM proposed to require repetitive
                                                                                                        identified in this AD, contact Lockheed
                                                Federal Regulations, which is published under                                                                 inspections of the upper and lower
                                                50 titles pursuant to 44 U.S.C. 1510.                   Martin Corporation/Lockheed Martin
                                                                                                        Aeronautics Company, Airworthiness                    rainbow fittings on the outer wing to
                                                The Code of Federal Regulations is sold by              Office, Dept. 6A0M, Zone 0252, Column                 detect cracks propagating from fasteners
                                                the Superintendent of Documents. Prices of              P–58, 86 S. Cobb Drive, Marietta, GA                  attaching the fittings to skin panels, and
                                                new books are listed in the first FEDERAL               30063; telephone 770–494–5444; fax                    related investigative and corrective
                                                REGISTER issue of each week.                            770–494–5445; email ams.portal@                       actions if necessary; and replacement of
                                                                                                        lmco.com; Internet http://                            the upper and lower rainbow fittings on
                                                                                                        www.lockheedmartin.com/ams/tools/                     the outer wing. We are issuing this AD
                                                DEPARTMENT OF TRANSPORTATION                            TechPubs.html. You may view this                      to prevent fatigue cracking of the upper
                                                                                                        referenced service information at the                 and lower rainbow fittings on the outer
                                                Federal Aviation Administration                                                                               wing and skin-panel-to-fitting fastener
                                                                                                        FAA, Transport Airplane Directorate,
                                                                                                        1601 Lind Avenue SW., Renton, WA.                     holes, which could result in reduced
                                                14 CFR Part 39                                                                                                structural integrity of the airplane and
                                                                                                        For information on the availability of
                                                                                                        this material at the FAA, call 425–227–               possible separation of the wing from the
                                                [Docket No. FAA–2014–0749; Directorate
                                                Identifier 2014–NM–051–AD; Amendment                    1221. It is also available on the Internet            airplane.
                                                39–18118; AD 2015–05–08]                                at http://www.regulations.gov by                      Comments
                                                                                                        searching for and locating Docket No.
                                                                                                        FAA–2014–0749.                                          We gave the public the opportunity to
                                                RIN 2120–AA64
                                                                                                                                                              participate in developing this AD. We
                                                                                                        Examining the AD Docket                               have considered the comment received.
                                                Airworthiness Directives; Lockheed
                                                Martin Corporation/Lockheed Martin                        You may examine the AD docket on                    The commenter supported the NPRM
                                                Aeronautics Company Airplanes                           the Internet at http://                               (79 FR 62075, October 16, 2014).
                                                                                                        www.regulations.gov by searching for                  Conclusion
                                                AGENCY:  Federal Aviation                               and locating Docket No. FAA–2014–
                                                Administration (FAA), DOT.                              0749; or in person at the Docket                        We reviewed the relevant data,
                                                ACTION: Final rule.                                     Management Facility between 9 a.m.                    considered the comments received, and
                                                                                                        and 5 p.m., Monday through Friday,                    determined that air safety and the
                                                SUMMARY:   We are adopting a new                        except Federal holidays. The AD docket                public interest require adopting this AD
                                                airworthiness directive (AD) for certain                contains this AD, the regulatory                      as proposed except for minor editorial
                                                Lockheed Martin Corporation/Lockheed                    evaluation, any comments received, and                changes. We have determined that these
                                                Martin Aeronautics Company Model                        other information. The address for the                minor changes:
                                                382, 382B, 382E, 382F, and 382G                         Docket Office (phone: 800–647–5527) is                  • Are consistent with the intent that
                                                airplanes. This AD was prompted by an                   Docket Management Facility, U.S.                      was proposed in the NPRM (79 FR
                                                evaluation by the design approval                       Department of Transportation, Docket                  62075, October 16, 2014) for correcting
                                                holder (DAH) indicating that the upper                  Operations, M–30, West Building                       the unsafe condition; and
                                                and lower rainbow fittings on the outer                                                                         • Do not add any additional burden
                                                                                                        Ground Floor, Room W12–140, 1200
                                                wing are subject to widespread fatigue                                                                        upon the public than was already
                                                                                                        New Jersey Avenue SE., Washington,
                                                damage (WFD). This AD requires                                                                                proposed in the NPRM (79 FR 62075,
                                                                                                        DC 20590.
                                                repetitive inspections of the upper and                                                                       October 16, 2014).
                                                                                                        FOR FURTHER INFORMATION CONTACT: Carl
                                                lower rainbow fittings on the outer wing                                                                      Related Service Information Under 1
                                                                                                        Gray, Aerospace Engineer, Airframe
                                                to detect cracks propagating from                                                                             CFR Part 51
                                                                                                        Branch, ACE–117A, FAA, Atlanta
                                                fasteners attaching the fittings to skin
                                                                                                        Aircraft Certification Office (ACO), 1701               We reviewed Lockheed Martin
                                                panels, and related investigative and
                                                                                                        Columbia Avenue, College Park, GA                     Aeronautics Company Service Bulletin
                                                corrective actions if necessary; and
                                                                                                        30337; phone: 404–474–5554; fax: 404–                 382–57–95, including Appendix A,
                                                replacement of the upper and lower
                                                                                                        474–5606; email: Carl.W.Gray@faa.gov.                 dated December 16, 2013. The service
                                                rainbow fittings on the outer wing. We
                                                                                                        SUPPLEMENTARY INFORMATION:                            bulletin describes procedures for
                                                are issuing this AD to prevent fatigue
                                                cracking of the upper and lower                         Discussion                                            inspection and replacement of the upper
                                                rainbow fittings on the outer wing and                                                                        and lower rainbow fittings on the outer
                                                                                                          We issued a notice of proposed                      wing, and corrective actions. This
                                                skin-panel-to-fitting fastener holes,                   rulemaking (NPRM) to amend 14 CFR
                                                which could result in reduced structural                                                                      service information is reasonably
                                                                                                        part 39 by adding an AD that would                    available; see ADDRESSES for ways to
mstockstill on DSK4VPTVN1PROD with RULES




                                                integrity of the airplane and possible                  apply to certain Lockheed Martin
                                                separation of the wing from the                                                                               access this service information.
                                                                                                        Corporation/Lockheed Martin
                                                airplane.                                               Aeronautics Company Model 382, 382B,                  Costs of Compliance
                                                DATES:   This AD is effective April 24,                 382E, 382F, and 382G airplanes. The                     We estimate that this AD affects 20
                                                2015.                                                   NPRM published in the Federal                         airplanes of U.S. registry.
                                                  The Director of the Federal Register                  Register on October 16, 2014 (79 FR                     We estimate the following costs to
                                                approved the incorporation by reference                 62075). The NPRM was prompted by an                   comply with this AD:


                                           VerDate Sep<11>2014   18:21 Mar 19, 2015   Jkt 235001   PO 00000   Frm 00001   Fmt 4700   Sfmt 4700   E:\FR\FM\20MRR1.SGM   20MRR1


                                                14806                  Federal Register / Vol. 80, No. 54 / Friday, March 20, 2015 / Rules and Regulations

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

                                                ECSS inspection ....................   24 work-hours × $85 per hour                           $0    $2,040 per inspection cycle ...                $40,800 per inspection cycle.
                                                                                         = $2,040 per inspection
                                                                                         cycle.
                                                Bolt hole inspection during            24 work-hours × $85 per hour                            0    2,040 ......................................   40,800.
                                                  rainbow fitting replacement.           = $2,040.
                                                Replacement of all four rain-          2,060 work-hours × $85 per                       28,000      203,100 ..................................     4,062,000.
                                                  bow fittings.                          hour = $175,100.



                                                  We estimate the following costs to do                    be required based on the results of the                         determining the number of aircraft that
                                                any necessary replacements that would                      inspection. We have no way of                                   might need these replacements:

                                                                                                                        ON-CONDITION COSTS
                                                                                                                                                                                                                     Cost per
                                                                            Action                                                            Labor cost                                           Parts cost        product

                                                Replacement of one rainbow fitting ..............................    515 work-hours × $85 per hour = $43,775 ..................                     $7,000           $50,775



                                                  We have received no definitive data                        (2) Is not a ‘‘significant rule’’ under                       (c) Applicability
                                                that would enable us to provide cost                       DOT Regulatory Policies and Procedures                             This AD applies to Lockheed Martin
                                                estimates for on-condition actions for                     (44 FR 11034, February 26, 1979),                               Corporation/Lockheed Martin Aeronautics
                                                cracking of the skin-panel-to-fitting                                                                                      Company Model 382, 382B, 382E, 382F, and
                                                                                                             (3) Will not affect intrastate aviation                       382G airplanes; certificated in any category;
                                                fastener holes specified in this AD.                       in Alaska, and                                                  having any outer wing serial number 4542
                                                Authority for This Rulemaking                                (4) Will not have a significant                               and subsequent, or any manufacturing end
                                                                                                           economic impact, positive or negative,                          product (MEP) replacement outer wing
                                                   Title 49 of the United States Code                                                                                      except 14Y series.
                                                specifies the FAA’s authority to issue                     on a substantial number of small entities
                                                rules on aviation safety. Subtitle I,                      under the criteria of the Regulatory                            (d) Subject
                                                section 106, describes the authority of                    Flexibility Act.                                                  Air Transport Association (ATA) of
                                                the FAA Administrator. Subtitle VII:                                                                                       America Code 57, Wings.
                                                                                                           List of Subjects in 14 CFR Part 39
                                                Aviation Programs, describes in more                                                                                       (e) Unsafe Condition
                                                detail the scope of the Agency’s                             Air transportation, Aircraft, Aviation                           This AD was prompted by an evaluation by
                                                authority.                                                 safety, Incorporation by reference,                             the design approval holder (DAH) indicating
                                                   We are issuing this rulemaking under                    Safety.                                                         that the upper and lower rainbow fittings on
                                                the authority described in Subtitle VII,                                                                                   the outer wing are subject to widespread
                                                                                                           Adoption of the Amendment                                       fatigue damage (WFD). We are issuing this
                                                Part A, Subpart III, Section 44701:
                                                ‘‘General requirements.’’ Under that                                                                                       AD to prevent fatigue cracking of the upper
                                                                                                             Accordingly, under the authority
                                                                                                                                                                           and lower rainbow fittings on the outer wing
                                                section, Congress charges the FAA with                     delegated to me by the Administrator,                           and skin-panel-to-fitting fastener holes,
                                                promoting safe flight of civil aircraft in                 the FAA amends 14 CFR part 39 as                                which could result in reduced structural
                                                air commerce by prescribing regulations                    follows:                                                        integrity of the airplane and possible
                                                for practices, methods, and procedures                                                                                     separation of the wing from the airplane.
                                                the Administrator finds necessary for                      PART 39—AIRWORTHINESS
                                                                                                                                                                           (f) Compliance
                                                safety in air commerce. This regulation                    DIRECTIVES
                                                is within the scope of that authority                                                                                         Comply with this AD within the
                                                                                                                                                                           compliance times specified, unless already
                                                because it addresses an unsafe condition                   ■ 1. The authority citation for part 39                         done.
                                                that is likely to exist or develop on                      continues to read as follows:
                                                products identified in this rulemaking                                                                                     (g) Repetitive Eddy Current Surface Scan
                                                                                                               Authority: 49 U.S.C. 106(g), 40113, 44701.                  (ECSS) Inspections
                                                action.
                                                                                                           § 39.13     [Amended]                                              At the later of the times specified in
                                                Regulatory Findings                                                                                                        paragraphs (g)(1) and (g)(2) of this AD: Do an
                                                  This AD will not have federalism                         ■ 2. The FAA amends § 39.13 by adding                           ECSS inspection of the left and right outer
                                                implications under Executive Order                         the following new airworthiness                                 wing upper and lower rainbow fitting-to-
                                                                                                           directive (AD):                                                 skin-panel attachments to detect cracks
                                                13132. This AD will not have a                                                                                             propagating from fasteners attaching the
                                                substantial direct effect on the States, on                2015–05–08 Lockheed Martin Corporation/                         fittings to skin panels, and do all applicable
                                                the relationship between the national                          Lockheed Martin Aeronautics Company:                        related investigative actions, in accordance
                                                government and the States, or on the                           Amendment 39–18118 ; Docket No.                             with the Accomplishment Instructions of
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                                                distribution of power and                                      FAA–2014–0749; Directorate Identifier                       Lockheed Martin Aeronautics Company
                                                responsibilities among the various                             2014–NM–051–AD.                                             Service Bulletin 382–57–95, including
                                                levels of government.                                                                                                      Appendix A, dated December 16, 2013,
                                                                                                           (a) Effective Date                                              except as provided by paragraph (j)(1) of this
                                                  For the reasons discussed above, I                           This AD is effective April 24, 2015.                        AD. Do all applicable related investigative
                                                certify that this AD:                                                                                                      actions before further flight. If any cracking
                                                  (1) Is not a ‘‘significant regulatory                    (b) Affected ADs                                                is found during any inspection required by
                                                action’’ under Executive Order 12866,                          None.                                                       this paragraph, before further flight, repair



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                                                                    Federal Register / Vol. 80, No. 54 / Friday, March 20, 2015 / Rules and Regulations                                               14807

                                                the cracking, using a method approved in                limitations on areas affected by                      ACO, to make those findings. For a repair
                                                accordance with the procedures specified in             accomplishment of this AD.                            method to be approved, the repair must meet
                                                paragraph (m) of this AD. Repeat the                                                                          the certification basis of the airplane, and the
                                                inspection of the left and right outer wing             (i) Compliance Times for Paragraph (h) of
                                                                                                                                                              approval must specifically refer to this AD.
                                                upper and lower rainbow fitting-to-skin-                This AD
                                                panel attachments thereafter at intervals not              At the later of the times specified in             (n) Related Information
                                                to exceed 2,000 flight hours, except as                 paragraph (i)(1) and (i)(2) of this AD, do the          For more information about this AD,
                                                provided by paragraph (l) of this AD.                   actions required by paragraph (h) of this AD.         contact Carl Gray, Aerospace Engineer,
                                                   (1) Before the accumulation of 30,000 total             (1) Before the accumulation of 50,000 total
                                                flight hours on any wing.                                                                                     Airframe Branch, ACE–117A, FAA, Atlanta
                                                                                                        flight hours on any wing.
                                                   (2) Within 365 days or 600 flight hours,                (2) Within 60 days or 100 flight hours,            Aircraft Certification Office (ACO), 1701
                                                whichever occurs first, after the effective date        whichever occurs first, after the effective date      Columbia Avenue, College Park, GA 30337;
                                                of this AD.                                             of this AD.                                           phone: 404–474–5554; fax: 404–474–5606;
                                                                                                                                                              email: Carl.W.Gray@faa.gov.
                                                (h) Rainbow Fitting Replacement and                     (j) Exceptions to Service Information
                                                Inspections                                             Specifications                                        (o) Material Incorporated by Reference
                                                   At the time specified in paragraph (i) of               (1) Although Lockheed Martin Aeronautics              (1) The Director of the Federal Register
                                                this AD, do the actions required by paragraph           Company Service Bulletin 382–57–95,                   approved the incorporation by reference
                                                (h)(1) and (h)(2) of this AD.                           including Appendix A, dated December 16,              (IBR) of the service information listed in this
                                                   (1) Do a detailed inspection of the wing             2013, specifies to submit certain information
                                                                                                                                                              paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                faying structure for damage and cracks, and             to the manufacturer, this AD does not
                                                do an automated bolt hole eddy current                  include that requirement.                             part 51.
                                                inspection on all open fastener holes in the               (2) Where Lockheed Martin Aeronautics                 (2) You must use this service information
                                                mating structure, stiffeners, webs and angles           Company Service Bulletin 382–57–95,                   as applicable to do the actions required by
                                                for cracking, in accordance with the                    including Appendix A, dated December 16,              this AD, unless the AD specifies otherwise.
                                                Accomplishment Instructions of Lockheed                 2013, specifies to contact Lockheed for repair           (i) Lockheed Martin Aeronautics Company
                                                Martin Aeronautics Company Service                      instructions, before further flight, repair           Service Bulletin 382–57–95, including
                                                Bulletin 382–57–95, including Appendix A,               using a method approved in accordance with            Appendix A, dated December 16, 2013.
                                                dated December 16, 2013, except as provided             the procedures specified in paragraph (m) of             (ii) Reserved.
                                                by paragraph (j)(1) of this AD.                         this AD.                                                 (3) For Lockheed service information
                                                   (i) If any damage is found during any
                                                                                                        (k) Parts Installation Limitation                     identified in this AD, contact Lockheed
                                                inspection required by paragraph (h)(1) of
                                                this AD, before further flight, repair the                After replacement of the left and right             Martin Corporation/Lockheed Martin
                                                damage, using a method approved in                      upper and lower rainbow fittings of the outer         Aeronautics Company, Airworthiness Office,
                                                accordance with the procedures specified in             wing with new fittings, as required by                Dept. 6A0M, Zone 0252, Column P–58, 86 S.
                                                paragraph (m) of this AD.                               paragraph (h) of this AD, any subsequent              Cobb Drive, Marietta, GA 30063; telephone
                                                   (ii) If any cracking is found during any             rainbow fitting replacements must be done             770–494–5444; fax 770–494–5445; email
                                                inspection required by paragraph (h)(1) of              using a method approved in accordance with            ams.portal@lmco.com; Internet http://
                                                this AD, before further flight, repair the              the procedures specified in paragraph (m) of          www.lockheedmartin.com/ams/tools/
                                                cracking, in accordance with the                        this AD.                                              TechPubs.html.
                                                Accomplishment Instructions of Lockheed                 (l) Outer Wing Flight Hours Adjustment                   (4) You may view this service information
                                                Martin Aeronautics Company Service
                                                                                                           For any wing on which the left or right            at the FAA, Transport Airplane Directorate,
                                                Bulletin 382–57–95, including Appendix A,
                                                dated December 16, 2013, except as provided             upper and lower rainbow fittings of the outer         1601 Lind Avenue SW., Renton, WA. For
                                                by paragraphs (j)(1) and (j)(2) of this AD.             wing have been replaced with new fittings as          information on the availability of this
                                                   (2) Replace the left and right upper and             required by paragraph (h) of this AD: Before          material at the FAA, call 425–227–1221.
                                                lower rainbow fittings of the outer wing with           the accumulation of 30,000 flight hours after            (5) You may view this service information
                                                new fittings, in accordance with the                    accomplishing the replacement, do the                 that is incorporated by reference at the
                                                Accomplishment Instructions of Lockheed                 inspection required by paragraph (g) of this          National Archives and Records
                                                Martin Aeronautics Company Service                      AD and repeat thereafter at the times                 Administration (NARA). For information on
                                                Bulletin 382–57–95, including Appendix A,               specified in paragraph (g) of this AD.
                                                                                                                                                              the availability of this material at NARA, call
                                                dated December 16, 2013.                                (m) Alternative Methods of Compliance                 202–741–6030, or go to: http://
                                                   Note 1 to paragraph (h) of this AD: AD               (AMOCs)                                               www.archives.gov/federal-register/cfr/ibr-
                                                2012–06–09, Amendment 39–16990 (77 FR                                                                         locations.html.
                                                                                                           (1) The Manager, Atlanta Aircraft
                                                21404, April 10, 2012), is related to the
                                                                                                        Certification Office (ACO), FAA, has the
                                                rainbow fitting replacement. AD 2012–06–09                                                                      Issued in Renton, Washington, on March 6,
                                                                                                        authority to approve AMOCs for this AD, if
                                                references the Lockheed Martin Model 382,                                                                     2015.
                                                                                                        requested using the procedures found in 14
                                                382B, 382E, 382F, and 382G Series Aircraft                                                                    Jeffrey E. Duven,
                                                                                                        CFR 39.19. In accordance with 14 CFR 39.19,
                                                Service Manual Publication (SMP),
                                                                                                        send your request to your principal inspector         Manager, Transport Airplane Directorate,
                                                Supplemental Structural Inspection
                                                                                                        or local Flight Standards District Office, as         Aircraft Certification Service.
                                                Document (SSID), SMP 515–C–SSID, Change
                                                                                                        appropriate. If sending information directly
                                                1, dated September 10, 2010; which contains                                                                   [FR Doc. 2015–05789 Filed 3–19–15; 8:45 am]
                                                                                                        to the manager of the ACO, send it to the
                                                inspections for the entire Model 382B–H
                                                                                                        attention of the person identified in                 BILLING CODE 4910–13–P
                                                airframe, not just the outer wing. Since
                                                                                                        paragraph (n) of this AD.
                                                installing new rainbow fittings, as required
                                                                                                           (2) Before using any approved AMOC,
                                                by paragraph (g) of this AD, resets the
                                                                                                        notify your appropriate principal inspector,
                                                accumulated service life on certain parts to
                                                                                                        or lacking a principal inspector, the manager
                                                zero, certain compliance times specified in
                                                                                                        of the local flight standards district office/
                                                Table 3 of this SSID would be affected by the
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                                                                                                        certificate holding district office.
                                                installation of new outer wing fittings.
                                                                                                           (3) An AMOC that provides an acceptable
                                                  Note 2 to paragraph (h) of this AD: AD                level of safety may be used for any repair
                                                2011–15–02, Amendment 39–16749 (76 FR                   required by this AD if it is approved by a
                                                41647, July 15, 2011), has requirements for             Lockheed Martin Corporation/Lockheed
                                                fuel system limitations and critical design             Martin Aeronautics Company Designated
                                                configuration control limitations, which                Engineering Representative (DER) that has
                                                might include configuration or parts                    been authorized by the Manager, Atlanta



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Document Created: 2015-12-18 11:34:28
Document Modified: 2015-12-18 11:34:28
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 April 24, 2015.
ContactCarl Gray, Aerospace Engineer, Airframe Branch, ACE-117A, FAA, Atlanta Aircraft Certification Office (ACO), 1701 Columbia Avenue, College Park, GA 30337; phone: 404-474- 5554; fax: 404-474-5606; email: [email protected]
FR Citation80 FR 14805 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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