80_FR_50705 80 FR 50544 - Airworthiness Directives; Airbus Airplanes

80 FR 50544 - Airworthiness Directives; Airbus Airplanes

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 80, Issue 161 (August 20, 2015)

Page Range50544-50549
FR Document2015-20382

We are superseding Airworthiness Directive (AD) 98-18-02 for certain Airbus Model A300 B4-600, B4-600R, and F4-600R series airplanes, and Model C4-605R variant F airplanes (collectively called A300-600 series airplanes). AD 98-18-02 required inspections to detect cracks in the center spar sealing angles adjacent to the pylon rear attachment and in the adjacent butt strap and skin panel, and correction of discrepancies. This new AD continues to require inspections for cracks. This new AD also requires a modification by cold expansion of the center spar sealing angles, replacement of both sealing angles and cold expansion of the attachment holes if necessary, and post-repair repetitive inspections and corrective actions if necessary. This AD was prompted by reports of cracking in the vertical web of the center spar sealing angles of the wing, and subsequent analyses that showed that the inspection threshold and interval specified in AD 98-18-02 must be reduced to allow timely detection of cracks on the sealing angles of the center spar, adjacent to rib 8. We are issuing this AD to prevent crack formation in the sealing angles, which could rupture the sealing angle and lead to subsequent crack formation in the bottom skin of the wing, and result in reduced structural integrity of the center spar section of the wing.

Federal Register, Volume 80 Issue 161 (Thursday, August 20, 2015)
[Federal Register Volume 80, Number 161 (Thursday, August 20, 2015)]
[Rules and Regulations]
[Pages 50544-50549]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-20382]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2014-0282; Directorate Identifier 2012-NM-168-AD; 
Amendment 39-18242; AD 2015-17-09]
RIN 2120-AA64


Airworthiness Directives; Airbus Airplanes

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

ACTION: Final rule.

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SUMMARY: We are superseding Airworthiness Directive (AD) 98-18-02 for 
certain Airbus Model A300 B4-600, B4-600R, and F4-600R series 
airplanes, and Model C4-605R variant F airplanes (collectively called 
A300-600 series airplanes). AD 98-18-02 required inspections to detect 
cracks in the center spar sealing angles adjacent to the pylon rear 
attachment and in the adjacent butt strap and skin panel, and 
correction of discrepancies. This new AD continues to require 
inspections for cracks. This new AD also requires a modification by 
cold expansion of the center spar sealing angles, replacement of both 
sealing angles and cold expansion of the attachment holes if necessary, 
and post-repair repetitive inspections and corrective actions if 
necessary. This AD was prompted by reports of cracking in the vertical 
web of the center spar sealing angles of the wing, and subsequent 
analyses that showed that the inspection threshold and interval 
specified in AD 98-18-02 must be reduced to allow timely detection of 
cracks on the sealing angles of the center spar, adjacent to rib 8. We 
are issuing this AD to prevent crack formation in the sealing angles, 
which could rupture the sealing angle and lead to subsequent crack 
formation in the bottom skin of the wing, and result in reduced 
structural integrity of the center spar section of the wing.

DATES: This AD becomes effective September 24, 2015.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of September 24, 
2015.

[[Page 50545]]


ADDRESSES: You may examine the AD docket on the Internet at http://www.regulations.gov/#!docketDetail;D=FAA-2014-0282; or in person at the 
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.
    For service information identified in this AD, contact Airbus SAS--
EAW (Airworthiness Office), 1 Rond Point Maurice Bellonte, 31707 
Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61 93 44 
51; email account.airworth-eas@airbus.com; Internet http://www.airbus.com. You may view this referenced service information at the 
FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. 
For information on the availability of this material at the FAA, call 
425-227-1221. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2014-
0282.

FOR FURTHER INFORMATION CONTACT: Dan Rodina, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone (425) 227-2125; 
fax (425) 227-1149.

SUPPLEMENTARY INFORMATION:

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2006-07-07, Amendment 39-14534 (71 FR 16206, 
March 31, 2006; corrected April 21, 2006 (71 FR 20530)). AD 2006-07-07 
applied to certain Airbus Model A300 B4-600, B4-600R, and F4-600R 
series airplanes, and Model C4-605R variant F airplanes (collectively 
called A300-600 series airplanes). The NPRM published in the Federal 
Register on May 9, 2014 (79 FR 26651). The NPRM was prompted by reports 
of cracking in the vertical web of the center spar sealing angles of 
the wing, and subsequent analyses that showed that the inspection 
threshold and interval must be reduced to allow timely detection of 
cracks. The NPRM proposed to continue to require the actions in AD 
2006-07-07: Modification of bolt holes in the vertical flange of the 
center spar sealing angles, and applicable related investigative and 
corrective actions. The NPRM also proposed to require inspections for 
cracks, a modification by cold expansion of the center spar sealing 
angles, replacement of both sealing angles and cold expansion of the 
attachment holes if necessary, and post-repair repetitive inspections 
and corrective actions if necessary. We are issuing this AD to prevent 
crack formation in the sealing angles, which could rupture the sealing 
angle and lead to subsequent crack formation in the bottom skin of the 
wing, and result in reduced structural integrity of the center spar 
section of the wing.
    Although we proposed to supersede AD 2006-07-07, Amendment 39-14534 
(71 FR 16206, March 31, 2006; corrected April 21, 2006 (71 FR 20530)), 
this AD instead supersedes AD 98-18-02, Amendment 39-10718 (63 FR 
45689, August 27, 1998). AD 98-18-02 required inspections using an 
earlier revision of Airbus Service Bulletin A300-57-6027, Revision 07, 
dated June 6, 2011, which is the appropriate source of service 
information for doing the inspections required by this AD. This change 
to the proposed actions is explained in the ``Request to Supersede a 
Different AD'' paragraph in the preamble of this final rule.
    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Union, has issued EASA AD 
2012-0194, dated September 25, 2012 (referred to after this as the 
Mandatory Continuing Airworthiness Information, or ``the MCAI''), to 
correct an unsafe condition for certain Airbus Model A300 B4-600, B4-
600R, and F4-600R series airplanes, and Model C4-605R variant F 
airplanes (collectively called A300-600 series airplanes). The MCAI 
states:

    Fatigue testing applied to a test airframe confirmed the 
initiation of cracks on the sealing angles of the centre spar, 
adjacent to rib 8, which could lead to the rupture of the sealing 
angles and the subsequent crack initiation in the bottom skin of the 
wing.
    This condition, if not detected and corrected, could affect the 
structural integrity of the aeroplane.
    To address this unsafe condition, DGAC [French Civil Aviation 
Authority] France issued * * * [an earlier AD][which corresponds to 
FAA AD 98-18-02, Amendment 39-10718, (63 FR 45689, August 27, 1998)] 
to require inspection of centre spar sealing angles adjacent to 
pylon rear attachment fittings of Left Hand (LH) and Right Hand (RH) 
wings.
    Early cracks reported on an in-service aeroplane prompted Airbus 
to conduct additional investigations. Based on the results, DGAC 
France issued * * * [an AD that superseded the earlier DGAC AD], to 
require modification of the affected aeroplanes as specified in 
Airbus Service Bulletin (SB) A300-57-6033 (Airbus Mod 8609), as well 
as post-modification repetitive inspections. [DGAC France AD 2003-
290(B)R1 (http://www.regulations.gov/#!documentDetail;D=FAA-2006-
24364-0008) revised the DGAC AD that required modification and post-
modification repetitive inspections.]
    Since DGAC France AD 2003-290(B)R1 was issued [which corresponds 
to FAA AD 2006-07-07, Amendment 39-14534 (71 FR 16206, March 31, 
2006; corrected April 21, 2006 (71 FR 20530))], a fleet survey and 
updated Fatigue and Damage Tolerance analyses have been performed in 
order to substantiate the second A300-600 Extended Service Goal 
(ESG2) exercise. The results of these analyses have shown that the 
inspection threshold and interval must be reduced to allow timely 
detection of cracks on the sealing angles of the centre spar, 
adjacent to rib 8.
    For the reasons described above, this new [EASA] AD retains the 
requirements of DGAC France AD 2003-290(B)R1, which is superseded, 
and requires the accomplishment instructions at the new thresholds 
and intervals given by Revision 07 of Airbus Service Bulletin (SB) 
A300-57-6027.

    The required actions also include repetitive high frequency eddy 
current (HFEC) inspections of the center spar sealing angles adjacent 
to the pylon rear attachment fitting for cracks, modifying the airplane 
by cold expansion of the center spar sealing angles outboard of rib 8 
if necessary, replacing both of the forward and aft sealing angles with 
new sealing angles and cold expanding the attachment holes if 
necessary, and doing post-repair repetitive inspections and corrective 
actions if necessary. You may examine the MCAI in the AD docket on the 
Internet at http://www.regulations.gov/#!documentDetail;D=FAA-2014-
0282-0002.

Comments

    We gave the public the opportunity to participate in developing 
this AD. The following presents the comments received on the NPRM (79 
FR 26651, May 9, 2014) and the FAA's response to each comment.

Request To Supersede a Different AD

    UPS requested that AD 98-18-02, Amendment 39-10718 (63 FR 45689, 
August 27, 1998), be superseded and AD 2006-07-07, Amendment 39-14534 
(71 FR 16206, March 31, 2006; corrected April 21, 2006 (71 FR 20530)), 
remain a stand-alone AD to address potential conflicts with the 
inspection interval differences. UPS stated that AD 98-18-02 refers to 
Airbus Industrie Service Bulletin A300-57-6027, Revision 2, dated 
September 13, 1994, as the appropriate source of service information 
for accomplishing inspections required by AD 98-18-02.
    UPS also stated that the NPRM (79 FR 26651, May 9, 2014) refers to 
Airbus Service Bulletin A300-57-6027, Revision 07, dated June 6, 2011, 
as the

[[Page 50546]]

appropriate source of service information for accomplishing inspections 
specified in the NPRM. UPS stated there is a conflict in the inspection 
intervals between Airbus Industrie Service Bulletin A300-57-6027, 
Revision 2, dated September 13, 1994; and Airbus Service Bulletin A300-
57-6027, Revision 07, dated June 6, 2011. UPS also noted that AD 2006-
07-07, Amendment 39-14534 (71 FR 16206, March 31, 2006; corrected April 
21, 2006 (71 FR 20530)), requires a one-time modification in accordance 
with different service information (Airbus Service Bulletin A300-57-
6033, Revision 01, dated December 18, 2003) and therefore that AD could 
be a stand-alone AD.
    We agree with the commenter's request and rationale. We have 
revised this AD to supersede AD 98-18-02, Amendment 39-10718 (63 FR 
45689, August 27, 1998), and require inspections using Airbus Service 
Bulletin A300-57-6027, Revision 07, dated June 6, 2011. This AD does 
not retain the inspections specified in Airbus Industrie Service 
Bulletin A300-57-6027, Revision 2, dated September 13, 1994, and 
required by AD 98-18-02. In addition, AD 2006-07-07, Amendment 39-14534 
(71 FR 16206, March 31, 2006; corrected April 21, 2006 (71 FR 20530)), 
is not superseded by this AD. Therefore, we have removed paragraphs (g) 
and (h) of the proposed AD (79 FR 26651, May 9, 2014) from this AD and 
redesignated the subsequent paragraphs.
    We have also revised the ``prompted by'' sentence in the SUMMARY 
section of this final rule and paragraph (e) of this AD to specify the 
AD ``was prompted by reports of cracking in the vertical web of the 
center spar sealing angles of the wing, and subsequent analyses that 
showed that the inspection threshold and interval specified in AD 98-
18-02, Amendment 39-10718 (63 FR 45689, August 27, 1998), must be 
reduced to allow timely detection of cracks on the sealing angles of 
the center spar, adjacent to rib 8.''

Request To Revise Compliance Times

    UPS requested that we revise the compliance times in the proposed 
AD (79 FR 26651, May 9, 2014) to reflect specific times regardless of 
the aircraft utilization rate. UPS stated that a comment response in AD 
98-18-02, Amendment 39-10718 (63 FR 45689, August 27, 1998), noted that 
the FAA did not concur with the ``average flight time'' (``AFT'') 
compliance time methodology as it may not address the unsafe condition 
in a timely manner. UPS stated that paragraphs (i) and (j) of the 
proposed AD specify that the compliance time is at the applicable times 
specified in paragraph 1.E., ``Compliance,'' of Airbus Service Bulletin 
A300-57-6027, Revision 07, dated June 6, 2011, which establishes the 
initial and repetitive inspection compliance times based on AFT 
methodology. UPS requested changing the compliance times in paragraphs 
(i) and (j) of the proposed AD to reflect specific values regardless of 
the aircraft utilization rate to provide consistency in the compliance 
times for the actions required by paragraph (i) of the proposed AD.
    We disagree with the commenter's request to revise the compliance 
times in this AD. At the time the FAA issued AD 98-18-02, Amendment 39-
10718 (63 FR 45689, August 27, 1998), the required actions in Airbus 
Industrie Service Bulletin A300-57-6027, Revision 2, dated September 
13, 1994, contained inspection thresholds and intervals based on 
airplane flight cycles, and provided instructions for adjusting the 
flight cycle threshold and interval using each individual airplane's 
AFT utilization. The FAA did not agree with the AFT method because it 
could result in a different inspection threshold and interval for each 
individual airplane, and the FAA did not agree with adjusting a flight 
cycle based threshold and interval using the average flight time 
utilization without also having a related flight hour based threshold 
and interval. In Airbus Service Bulletin A300-57-6027, Revision 07, 
dated June 6, 2011, the inspection thresholds and intervals are now 
based on the accumulation of both flight cycles and flight hours, and 
are listed in tables appropriately grouping airplanes with AFT 
utilization above 1.5 hours, and airplanes with AFT utilization at or 
below 1.5 hours. The changes made in Airbus Service Bulletin A300-57-
6027, Revision 07, dated June 6, 2011, have addressed the FAA's 
original concerns with the AFT method. Therefore, the current AFT 
method is acceptable for this AD.
    We acknowledge that a fixed compliance time for a fleet could be 
easier for operators to schedule and record compliance. Therefore, 
under the provisions of paragraph (m)(1) of this AD, we will consider 
requests for approval of an alternative method of compliance (AMOC) if 
a proposal is submitted that is supported by technical data that 
includes fatigue and damage tolerance analysis. We have not changed 
this AD in this regard.

Request To Combine Paragraphs (i) Through (m) of the Proposed AD (79 FR 
26651, May 9, 2014)

    UPS requested that we combine paragraphs (i) through (m) of the 
proposed AD (79 FR 26651, May 9, 2014) because the complexity of the 
paragraphs could easily result in incorrect interpretation of the 
proposed requirements and be counterproductive to the intent of the 
rule. The commenter stated that the requirements are distributed over 
five separate paragraphs. The commenter recommended that the 
requirements be revised by first requiring operators to identify 
whether Repair Drawing R57140588 or R57150404 or Airbus Service 
Bulletin A300-57-6033 was done and then by specifying the corresponding 
actions and compliance times for the affected airplanes.
    We acknowledge the requirements are complex. However, we disagree 
with the request to combine paragraphs (g) through (k) of this AD 
(which were designated as paragraphs (i) through (m) in the proposed AD 
(79 FR 26651, May 9, 2014)). As stated previously, we are superseding 
AD 98-18-02, Amendment 39-10718 (63 FR 45689, August 27, 1998), to 
prevent any incorrect interpretation of the inspection compliance 
times. This AD corresponds to EASA AD 2012-0194, dated September 25, 
2012, and both ADs refer to Airbus Service Bulletin A300-57-6027, 
Revision 07, dated June 6, 2011, for compliance times, which specifies 
the affected airplanes and corresponding compliance times. Paragraph 
(k) of this AD also specifies exceptions to Airbus Service Bulletin 
A300-57-6027, Revision 07, dated June 6, 2011, in order to clarify 
certain actions and compliance times. We have not changed the final 
rule regarding this issue.

Request To Revise Compliance Time Header

    UPS requested that the header for paragraph (j) of the proposed AD 
(79 FR 26651, May 9, 2014) be revised from ``Initial Compliance Times'' 
to ``Inspection Compliance Times.'' (Paragraph (j) of the proposed AD 
is redesignated as paragraph (h) of this AD.) UPS stated that ``Initial 
Compliance Times'' implies that requirements for subsequent or 
repetitive actions will be defined elsewhere in the final rule.
    We agree to revise the header for paragraph (h) of this AD; however 
we do not agree to use the terminology specified by the commenter. The 
requirements for subsequent and

[[Page 50547]]

repetitive actions are, in fact, identified elsewhere in the final 
rule. The repetitive intervals for the inspections are specified in 
paragraph (g) of this AD, which was designated as paragraph (i) of the 
proposed AD (79 FR 26651, May 9, 2014). Paragraph (g) of this AD 
contains a sentence that specifies, ``Repeat the inspection required by 
paragraph (g)(1) of this AD thereafter at intervals not to exceed . . . 
.'' For clarity, we have revised the header for paragraph (h) of this 
AD to specify ``Initial Compliance Times for the Actions Required by 
Paragraph (g) of this AD.''
    In addition, we have clarified the corrective action statement in 
paragraph (i) of this AD by also referring to paragraph (g) of this AD, 
which contains the repetitive interval for the inspections specified in 
paragraph (g)(1) of this AD.

Request To Remove Requirement To Refer to This AD in Repair Approvals

    UPS requested that we remove the sentence ``For a repair method to 
be approved, the repair approval must specifically refer to this AD'' 
from paragraph (m)(1) of the proposed AD (79 FR 26651, May 9, 2014), 
which is designated as paragraph (k)(1) of this AD. UPS stated that the 
FAA included this sentence in the NPRM because there is a ``potential'' 
for operators to do repairs that do not adequately address the unsafe 
condition. UPS commented that adding a reference to the applicable AD 
on repair documentation does not address the root cause of repair 
documentation availability. UPS stated that previously approved repairs 
for an AD should have been vetted as part of the corrective action and 
AD development process. However, if a repair is not identified during 
that process, the operator is still responsible for adhering to the 
Airworthy Product provision in an AD. UPS added that the Airworthy 
Product provision, in conjunction with FAA Advisory Circular 120-77, 
``Maintenance and Alteration Data,'' dated October 7, 2002 (http://
rgl.faa.gov/Regulatory_and_Guidance_Library/rgAdvisoryCircular.nsf/0/
199e798c7ee4347786256c4d004ae5dc/$FILE/AC%20120-77.pdf), provides 
sufficient guidance and clarification for repairs accomplished during 
compliance with the requirements of an AD.
    We concur with the commenter's request to remove from this AD the 
requirement that repair approvals specifically refer to this AD. We 
have revised paragraph (k)(1) of this AD accordingly (designated as 
paragraph (m)(1) of the proposed AD (79 FR 26651, May 9, 2014)).
    In addition, to address misinterpretation of the Airworthy Product 
paragraph, we have changed that paragraph and retitled it ``Contacting 
the Manufacturer.'' This paragraph now clarifies that for any 
requirement in this AD to obtain corrective actions from a 
manufacturer, the actions must be accomplished using a method approved 
by the FAA, or the European Aviation Safety Agency (EASA), or Airbus's 
EASA Design Organization Approval (DOA).
    The Contacting the Manufacturer paragraph also clarifies that, if 
approved by the DOA, the approval must include the DOA-authorized 
signature. The DOA signature indicates that the data and information 
contained in the document are EASA approved, which is also FAA 
approved. Messages and other information provided by the manufacturer 
that do not contain the DOA-authorized signature approval are not EASA 
approved, unless EASA directly approves the manufacturer's message or 
other information. This clarification does not remove flexibility 
afforded previously by the Airworthy Product paragraph. Consistent with 
long-standing FAA policy, such flexibility was never intended for 
required actions. Once we determine that an action is required, any 
deviation from the requirement must be approved as an alternative 
method of compliance.

Request To Clarify Actions in Paragraphs (k) and (l) of the Proposed AD 
(79 FR 26651, May 9, 2014)

    UPS requested that we clarify paragraphs (k) and (l) of the 
proposed AD (79 FR 26651, May 9, 2014). UPS stated that paragraph (l) 
of the proposed AD specifies ``post-modification'' actions, but 
paragraph (k) refers to accomplishing a ``repair'' using Airbus Service 
Bulletin A300-57-6027, Revision 07, dated June 6, 2011. UPS noted that 
Airbus Service Bulletin A300-57-6027, Revision 07, dated June 6, 2011, 
includes subsequent inspection requirements for airplanes on which the 
actions specified in repair drawing R57140588 or R57150404 or Airbus 
Service Bulletin A300-57-6033 were done. UPS concluded that the intent 
of paragraph (l) of the proposed AD was for repairs outside of Repair 
Drawing R57140588 or R57150404 or Airbus Service Bulletin A300-57-6033.
    We agree that clarification is necessary regarding which action is 
the ``modification'' specified in paragraph (j) in this AD, which was 
designated as paragraph (l) of the proposed AD (79 FR 26651, May 9, 
2014). We have replaced the text ``After modification of the airplane, 
as specified in Airbus Service Bulletin A300-57-6027, Revision 07, 
dated June 6, 2011,'' with the following text: ``For airplanes on which 
the modification specified in Airbus Repair Drawing R571504040 has been 
done.''

Request To Clarify Applicability

    UPS requested that we revise paragraph (c) of the proposed AD (79 
FR 26651, May 9, 2014) to clarify that airplanes are excluded from the 
applicability if Airbus Modification 8608 is incorporated ``in 
production.''
    We agree with the commenter. Airbus Modification 8608 is a 
production modification. We have revised paragraph (c) of this AD 
accordingly by adding ``in production'' to the text.

Request To Fix Typographical Error

    UPS requested that the paragraph designation for paragraph (o)(3) 
of the proposed AD (79 FR 26651, May 9, 2014) be revised because there 
are only two sub-paragraphs in paragraph (o) of the proposed AD.
    We agree. Paragraph (o) of the proposed AD (79 FR 26651, May 9, 
2014) has been redesignated as paragraph (m) of this AD. Therefore, we 
have redesignated paragraph (o)(3) of the proposed AD (79 FR 26651, May 
9, 2014) as paragraph (m)(2) of this AD.

Clarification of Compliance Times and Actions

    We have revised the compliance time exception in paragraph (k)(4) 
of this AD, designated as paragraph (m)(4) of the proposed AD (79 FR 
26651, May 9, 2014), to clarify the specified compliance times are 
since first flight of the airplane.
    We have also revised the reference to ``paragraph (k)(3) of this 
AD'' within paragraph (g) of this AD to specify ``paragraph (k) of this 
AD'' for the compliance time exception.
    We have also replaced the word ``repairing'' with the word 
``inspecting'' in paragraph (k)(1) of this AD because that paragraph 
specifies compliance times for inspection requirements.

Conclusion

    We reviewed the available data, including the comments received, 
and determined that air safety and the public interest require adopting 
this AD with the changes described previously and minor editorial 
changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM (79 FR 26651, May 9, 2014) for correcting the unsafe condition; 
and

[[Page 50548]]

     Do not add any additional burden upon the public than was 
already proposed in the NPRM (79 FR 26651, May 9, 2014).

Related Service Information Under 1 CFR Part 51

    Airbus has issued the following service information:
     Service Bulletin A300-57-6027, Revision 07, dated June 6, 
2011, describes procedures for repetitive high frequency eddy current 
inspections for cracking of the center spar sealing angles adjacent to 
the pylon rear attachment fitting, and repair.
     Service Bulletin A300-57-6033, Revision 02, dated 
September 19, 2011, describes procedures for modifying the airplane by 
cold expansion of the center spar sealing angles outboard of rib 8, 
including doing the eddy current inspections for cracks of the bolt 
holes.
    This service information is reasonably available because the 
interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section of this 
AD.

Costs of Compliance

    We estimate that this AD affects 21 airplanes of U.S. registry.
    We estimate that it takes 8 work-hours per product to comply with 
the new basic requirements of this AD. The average labor rate is $85 
per work-hour. Based on these figures, we estimate the cost of the AD 
on U.S. operators to be $14,280, or $680 per product.
    In addition, we estimate that any necessary follow-on actions will 
take about 42 work-hours and require parts costing $10,000, for a cost 
of $13,570 per product. We have no way of determining the number of 
aircraft that may need these actions.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, section 106, describes the 
authority of the FAA Administrator. ``Subtitle VII: Aviation 
Programs,'' describes in more detail the scope of the Agency's 
authority.
    We are issuing this rulemaking under the authority described in 
``Subtitle VII, Part A, Subpart III, Section 44701: General 
requirements.'' Under that section, Congress charges the FAA with 
promoting safe flight of civil aircraft in air commerce by prescribing 
regulations for practices, methods, and procedures the Administrator 
finds necessary for safety in air commerce. This regulation is within 
the scope of that authority because it addresses an unsafe condition 
that is likely to exist or develop on products identified in this 
rulemaking action.

Regulatory Findings

    We determined that this 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 the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979);
    3. Will not affect intrastate aviation in Alaska; and
    4. Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://www.regulations.gov/#!docketDetail;D=FAA-2014-0282; 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 street address for the Docket Operations office (telephone 800-647-
5527) is in the ADDRESSES section.

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) 
98-18-02, Amendment 39-10718 (63 FR 45689, August 27, 1998), and adding 
the following new AD:

2015-17-09 Airbus: Amendment 39-18242. Docket No. FAA-2014-0282; 
Directorate Identifier 2012-NM-168-AD.

(a) Effective Date

    This AD becomes effective September 24, 2015.

(b) Affected ADs

    This AD replaces AD 98-18-02, Amendment 39-10718 (63 FR 45689, 
August 27, 1998).

(c) Applicability

    This AD applies to Airbus Model A300 B4-601, B4-603, B4-620, B4-
622, B4-605R, and B4-622R airplanes, Model A300 F4-605R and F4-622R 
airplanes, and Model A300 C4-605R Variant F airplanes, certificated 
in any category, except those on which Airbus Modification 8608 is 
incorporated in production.

(d) Subject

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

(e) Reason

    This AD was prompted by reports of cracking in the vertical web 
of the center spar sealing angles of the wing, and subsequent 
analyses that showed that the inspection threshold and interval 
specified in AD 98-18-02, Amendment 39-10718 (63 FR 45689, August 
27, 1998), must be reduced to allow timely detection of cracks on 
the sealing angles of the center spar, adjacent to rib 8. We are 
issuing this AD to prevent crack formation in the sealing angles; 
such cracks could rupture the sealing angle and lead to subsequent 
crack formation in the bottom skin of the wing, and resultant 
reduced structural integrity of the center spar section of the wing.

(f) Compliance

    You are responsible for having the actions required by this AD 
performed within the compliance times specified, unless the actions 
have already been done.

(g) Inspection and Modification

    For all airplanes, at the applicable time specified in paragraph 
(h) of this AD, accomplish the actions specified in paragraphs 
(g)(1) and (g)(2) of this AD concurrently. Repeat the inspection 
required by paragraph (g)(1) of this AD thereafter at intervals not 
to exceed the values as specified in the ``Repeat Interval'' column 
in Table 1 or Table 2 of Airbus Service Bulletin A300-57-6027, 
Revision 07, dated June 6, 2011, as applicable to the airplane 
configuration and utilization; except as required by paragraph (k) 
of this AD.
    (1) Do a high frequency eddy current (HFEC) inspection of the 
center spar sealing angles adjacent to the pylon rear attachment 
fitting for cracks, in accordance with the Accomplishment 
Instructions of Airbus Service Bulletin A300-57-6027, Revision 07, 
dated June 6, 2011.
    (2) Unless already done: Modify the airplane by cold expansion 
of the center spar sealing angles outboard of rib 8, adjacent to the 
pylon rear attachment fitting, including doing the eddy current 
inspections for cracks

[[Page 50549]]

of the bolt holes, in accordance with the Accomplishment 
Instructions of Airbus Service Bulletin A300-57-6033, Revision 02, 
dated September 19, 2011.

(h) Initial Compliance Times for the Actions Required by Paragraph (g) 
of This AD

    At the later of the times specified in paragraphs (h)(1) and 
(h)(2) of this AD, except as required by paragraph (k) of this AD, 
do the actions required by paragraph (g) of this AD.
    (1) At the applicable compliance time specified in Table 1 and 
Table 2 in the ``Threshold Inspection,'' column in paragraph 1.E., 
``Compliance,'' of Airbus Service Bulletin A300-57-6027, Revision 
07, dated June 6, 2011.
    (2) At the applicable compliance time specified in Table 1 and 
Table 2 in the ``Grace Period,'' column in paragraph 1.E., 
``Compliance,'' of Airbus Service Bulletin A300-57-6027, Revision 
07, dated June 6, 2011.

(i) Corrective Actions

    If, during any inspection required by paragraph (g), (g)(1), or 
(g)(2) of this AD, any crack is found: Before further flight, repair 
the crack by replacing both of the forward and aft sealing angles 
with new sealing angles and cold expansion of the attachment holes, 
in accordance with the Accomplishment Instructions of Airbus Service 
Bulletin A300-57-6027, Revision 07, dated June 6, 2011. The 
corrective actions, as required by this paragraph, do not constitute 
as a terminating action for the repetitive inspections specified in 
paragraph (g)(1) of this AD.

(j) Post-Modification Actions

    For airplanes on which the modification specified in Airbus 
Repair Drawing R571504040 has been done: Within 3 months after the 
effective date of this AD, or before further flight after doing the 
modification, whichever occurs later, contact the Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
or the European Aviation Safety Agency (EASA); or Airbus's EASA 
Design Organization Approval (DOA) for repetitive post-repair 
inspections and corrective actions, and do those actions.

(k) Exceptions to the Service Information

    (1) Where Note 01 and Note 02 of paragraph 1.E., ``Compliance,'' 
of Airbus Service Bulletin A300-57-6027, Revision 07, dated June 6, 
2011, specify to contact Airbus for inspection requirements, this AD 
requires, at the applicable compliance time specified in Table 1 and 
Table 2 in the ``Grace Period,'' column in paragraph 1.E., 
``Compliance,'' of Airbus Service Bulletin A300-57-6027, Revision 
07, dated June 6, 2011, inspecting using a method approved by the 
Manager, International Branch, ANM-116, Transport Airplane 
Directorate, FAA; or EASA; or Airbus's EASA DOA.
    (2) Where Airbus Service Bulletin A300-57-6027, Revision 07, 
dated June 6, 2011, specifies a compliance time in Table 1 and Table 
2 in the ``Grace Period,'' column in paragraph 1.E., ``Compliance,'' 
this AD requires compliance within the specified compliance time 
after the effective date of this AD.
    (3) Where Table 1 and Table 2 in paragraph 1.E., ``Compliance,'' 
of Airbus Service Bulletin A300-57-6027, Revision 07, dated June 6, 
2011, specify a choice between flight cycles or flight hours, this 
AD requires a compliance time within the specified flight cycles or 
flight hours, whichever occurs first.
    (4) Where Table 1 and Table 2 in paragraph 1.E., ``Compliance,'' 
of Airbus Service Bulletin A300-57-6027, Revision 07, dated June 6, 
2011, specify compliance times in the ``Threshold Inspection'' 
column for pre-modification 8609, those compliance times are flight 
cycles or flight hours since first flight of the airplane.
    (5) Where Table 1 and Table 2 in paragraph 1.E., ``Compliance,'' 
of Airbus Service Bulletin A300-57-6027, Revision 07, dated June 6, 
2011, specify compliance times in the ``Threshold Inspection'' 
column for any post modification or repair, this AD requires 
compliance within the applicable compliance time specified in the 
``Threshold Inspection'' column of Table 1 and Table 2 in paragraph 
1.E., ``Compliance,'' of Airbus Service Bulletin A300-57-6027, 
Revision 07, dated June 6, 2011. Those compliance times are flight 
cycles or flight hours since accomplishing the modification or 
repair.

(l) Credit for Previous Actions

    This paragraph provides credit for the actions required by 
paragraph (g)(1) of this AD, if those actions were performed before 
the effective date of this AD using the service information 
specified in paragraphs (l)(1) through (l)(3) of this AD, which is 
not incorporated by reference in this AD.
    (1) Airbus Service Bulletin A300-57-6027, Revision 04, dated 
August 4, 1999.
    (2) Airbus Service Bulletin A300-57-6027, Revision 05, dated 
November 21, 2002.
    (3) Airbus Service Bulletin A300-57-6027, Revision 06, dated 
March 2, 2005.

(m) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Branch, ANM-116, Transport Airplane Directorate, 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 International Branch, send it to ATTN: Dan Rodina, 
Aerospace Engineer, International Branch, ANM-116, Transport 
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone (425) 227-2125; fax (425) 227-1149. Information may 
be emailed to: 9-ANM-116-AMOC-REQUESTS@faa.gov. 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. The 
AMOC approval letter must specifically reference this AD.
    (2) Contacting the Manufacturer: As of the effective date of 
this AD, for any requirement in this AD to obtain corrective actions 
from a manufacturer, the action must be accomplished using a method 
approved by the Manager, International Branch, ANM-116, Transport 
Airplane Directorate, FAA; or EASA; or Airbus's EASA DOA. If 
approved by the DOA, the approval must include the DOA-authorized 
signature.

(n) Related Information

    (1) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) EASA AD 2012-0194, dated September 25, 2012, for related 
information. This MCAI may be found in the AD docket on the Internet 
at http://www.regulations.gov by searching for and locating Docket 
No. FAA-2014-0282.
    (2) Service information identified in this AD that is not 
incorporated by reference is available at the addresses specified in 
paragraphs (o)(3) and (o)(4) of this AD.

(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 this AD specifies otherwise.
    (i) Airbus Service Bulletin A300-57-6027, Revision 07, dated 
June 6, 2011.
    (ii) Airbus Service Bulletin A300-57-6033, Revision 02, dated 
September 19, 2011.
    (3) For service information identified in this AD, contact 
Airbus SAS--EAW (Airworthiness Office), 1 Rond Point Maurice 
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; 
fax +33 5 61 93 44 51; email account.airworth-eas@airbus.com; 
Internet http://www.airbus.com.
    (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 August 10, 2015.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2015-20382 Filed 8-19-15; 8:45 am]
 BILLING CODE 4910-13-P



                                             50544            Federal Register / Vol. 80, No. 161 / Thursday, August 20, 2015 / Rules and Regulations

                                             classified as small entities under the                  Vegetable and Specialty Crop Marketing                  Dated: August 13, 2015.
                                             SBA definition. Thus, the majority of                   Orders. No changes in those                           Rex A. Barnes,
                                             handlers and producers of Far West                      requirements as a result of this action               Associate Administrator, Agricultural
                                             spearmint oil may not be classified as                  are necessary. Should any changes                     Marketing Service.
                                             small entities.                                         become necessary, they would be                       [FR Doc. 2015–20442 Filed 8–19–15; 8:45 am]
                                                The use of volume control regulation                 submitted to OMB for approval.                        BILLING CODE 3410–02–P
                                             allows the spearmint oil industry to
                                             fully supply spearmint oil markets                         This rule will not impose any
                                             while avoiding the negative                             additional reporting or recordkeeping
                                                                                                     requirements on either small or large                 DEPARTMENT OF TRANSPORTATION
                                             consequences of over-supplying these
                                             markets. Without volume control                         spearmint oil handlers. As with all
                                                                                                                                                           Federal Aviation Administration
                                             regulation, the supply and price of                     Federal marketing order programs,
                                             spearmint oil would likely fluctuate                    reports and forms are periodically
                                                                                                                                                           14 CFR Part 39
                                             widely. Periods of oversupply could                     reviewed to reduce information
                                             result in low producer prices and a large               requirements and duplication by                       [Docket No. FAA–2014–0282; Directorate
                                             volume of oil stored and carried over to                industry and public sector agencies. In               Identifier 2012–NM–168–AD; Amendment
                                                                                                                                                           39–18242; AD 2015–17–09]
                                             future crop years. Periods of                           addition, USDA has not identified any
                                             undersupply could lead to excessive                     relevant Federal rules that duplicate,                RIN 2120–AA64
                                             price spikes and could drive end users                  overlap, or conflict with this rule.
                                             to source their flavoring needs from                                                                          Airworthiness Directives; Airbus
                                                                                                        Further, the Committee’s meeting was
                                             other markets, potentially causing long-                                                                      Airplanes
                                                                                                     widely publicized throughout the
                                             term economic damage to the domestic                                                                                   Federal Aviation
                                                                                                     spearmint oil industry and all interested             AGENCY:
                                             spearmint oil industry. The order’s                                                                           Administration (FAA), Department of
                                                                                                     persons were invited to attend the
                                             volume control provisions have been                                                                           Transportation (DOT).
                                                                                                     meeting and participate in Committee
                                             successfully implemented in the
                                             domestic spearmint oil industry since                   deliberations. Like all Committee                     ACTION: Final rule.
                                             1980 and provide benefits for producers,                meetings, the February 18, 2015,
                                                                                                     meeting was a public meeting and all                  SUMMARY:   We are superseding
                                             handlers, manufacturers, and                                                                                  Airworthiness Directive (AD) 98–18–02
                                             consumers.                                              entities, both large and small, were able
                                                                                                     to express their views on this issue.                 for certain Airbus Model A300 B4–600,
                                                This rule increases the quantity of
                                                                                                                                                           B4–600R, and F4–600R series airplanes,
                                             Native spearmint oil that handlers may                     Comments on the interim rule were                  and Model C4–605R variant F airplanes
                                             purchase from or handle on behalf of                    required to be received on or before May              (collectively called A300–600 series
                                             producers during the 2014–2015                          29, 2015. One comment was received.                   airplanes). AD 98–18–02 required
                                             marketing year, which ended on May                      The comment was non-substantive in                    inspections to detect cracks in the
                                             31, 2015. The 2014–2015 Native                          nature and did not address the merits of              center spar sealing angles adjacent to
                                             spearmint oil salable quantity was                      the rule. Accordingly, no changes were                the pylon rear attachment and in the
                                             initially established at 1,090,821 pounds               made to the rule. For the reasons given               adjacent butt strap and skin panel, and
                                             and the allotment percentage initially                  in the interim rule, we are adopting the
                                             set at 46 percent. In a separate                                                                              correction of discrepancies. This new
                                                                                                     interim rule as a final rule.                         AD continues to require inspections for
                                             rulemaking action, the salable quantity
                                             was increased to 1,280,561 pounds and                      To view the interim rule, go to:                   cracks. This new AD also requires a
                                             the allotment percentage was increased                  http://www.regulations.gov/                           modification by cold expansion of the
                                             54 percent. This rule continues in effect               #!documentDetail;D=AMS-FV-13-0087-                    center spar sealing angles, replacement
                                             the action that further increased the                   0006.                                                 of both sealing angles and cold
                                             2014–2015 Native spearmint oil salable                                                                        expansion of the attachment holes if
                                                                                                        This action also affirms information               necessary, and post-repair repetitive
                                             quantity to 1,351,704 and the allotment                 contained in the interim rule concerning
                                             percentage to 57 percent.                                                                                     inspections and corrective actions if
                                                                                                     Executive Orders 12866, 12988, 13175,                 necessary. This AD was prompted by
                                                The Committee reached its decision to                and 13563; the Paperwork Reduction
                                             recommend a further increase in the                                                                           reports of cracking in the vertical web
                                                                                                     Act (44 U.S.C. Chapter 35); and the E-                of the center spar sealing angles of the
                                             salable quantity and allotment after
                                                                                                     Gov Act (44 U.S.C. 101).                              wing, and subsequent analyses that
                                             consideration of all available
                                             information. With the increase, the                        After consideration of all relevant                showed that the inspection threshold
                                             Committee believes that the industry                    material presented, it is found that                  and interval specified in AD 98–18–02
                                             will be able to satisfactorily meet the                 finalizing the interim rule, without                  must be reduced to allow timely
                                             current market demand for this class of                 change, as published in the Federal                   detection of cracks on the sealing angles
                                             spearmint oil. This rule amends the                     Register (80 FR 16547, March, 2015)                   of the center spar, adjacent to rib 8. We
                                             salable quantity and allotment                          will tend to effectuate the declared                  are issuing this AD to prevent crack
                                             percentage previously established for                   policy of the Act.                                    formation in the sealing angles, which
                                             Native spearmint oil in § 985.233.                                                                            could rupture the sealing angle and lead
                                                                                                     List of Subjects in 7 CFR Part 985                    to subsequent crack formation in the
                                             Authority for this action is provided in
                                             §§ 985.50, 985.51, and 985.52 of the                                                                          bottom skin of the wing, and result in
                                                                                                       Marketing agreements, Oils and fats,
                                             order.                                                                                                        reduced structural integrity of the center
                                                                                                     Reporting and recordkeeping
                                                In accordance with the Paperwork                                                                           spar section of the wing.
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                                                                                                     requirements, Spearmint oil.
                                             Reduction Act of 1995 (44 U.S.C.                                                                              DATES: This AD becomes effective
                                             Chapter 35), the order’s information                      Accordingly, the interim rule that                  September 24, 2015.
                                             collection requirements have been                       amended 7 CFR part 985 and that was                     The Director of the Federal Register
                                             previously approved by the Office of                    published at 80 FR 16547 on March 30,                 approved the incorporation by reference
                                             Management and Budget (OMB) and                         2015, is adopted as a final rule, without             of certain publications listed in this AD
                                             assigned OMB No. 0581–0178,                             change.                                               as of September 24, 2015.


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                                                              Federal Register / Vol. 80, No. 161 / Thursday, August 20, 2015 / Rules and Regulations                                          50545

                                             ADDRESSES:   You may examine the AD                     attachment holes if necessary, and post-              modification and post-modification repetitive
                                             docket on the Internet at http://                       repair repetitive inspections and                     inspections.]
                                             www.regulations.gov/                                    corrective actions if necessary. We are                 Since DGAC France AD 2003–290(B)R1
                                                                                                                                                           was issued [which corresponds to FAA AD
                                             #!docketDetail;D=FAA-2014-0282; or in                   issuing this AD to prevent crack                      2006–07–07, Amendment 39–14534 (71 FR
                                             person at the Docket Management                         formation in the sealing angles, which                16206, March 31, 2006; corrected April 21,
                                             Facility, U.S. Department of                            could rupture the sealing angle and lead              2006 (71 FR 20530))], a fleet survey and
                                             Transportation, Docket Operations, M–                   to subsequent crack formation in the                  updated Fatigue and Damage Tolerance
                                             30, West Building Ground Floor, Room                    bottom skin of the wing, and result in                analyses have been performed in order to
                                             W12–140, 1200 New Jersey Avenue SE.,                    reduced structural integrity of the center            substantiate the second A300–600 Extended
                                             Washington, DC.                                         spar section of the wing.                             Service Goal (ESG2) exercise. The results of
                                               For service information identified in                    Although we proposed to supersede                  these analyses have shown that the
                                             this AD, contact Airbus SAS—EAW                                                                               inspection threshold and interval must be
                                                                                                     AD 2006–07–07, Amendment 39–14534
                                                                                                                                                           reduced to allow timely detection of cracks
                                             (Airworthiness Office), 1 Rond Point                    (71 FR 16206, March 31, 2006; corrected               on the sealing angles of the centre spar,
                                             Maurice Bellonte, 31707 Blagnac Cedex,                  April 21, 2006 (71 FR 20530)), this AD                adjacent to rib 8.
                                             France; telephone +33 5 61 93 36 96; fax                instead supersedes AD 98–18–02,                         For the reasons described above, this new
                                             +33 5 61 93 44 51; email                                Amendment 39–10718 (63 FR 45689,                      [EASA] AD retains the requirements of DGAC
                                             account.airworth-eas@airbus.com;                        August 27, 1998). AD 98–18–02                         France AD 2003–290(B)R1, which is
                                             Internet http://www.airbus.com. You                     required inspections using an earlier                 superseded, and requires the
                                             may view this referenced service                        revision of Airbus Service Bulletin                   accomplishment instructions at the new
                                             information at the FAA, Transport                       A300–57–6027, Revision 07, dated June                 thresholds and intervals given by Revision 07
                                                                                                                                                           of Airbus Service Bulletin (SB) A300–57–
                                             Airplane Directorate, 1601 Lind Avenue                  6, 2011, which is the appropriate source              6027.
                                             SW., Renton, WA. For information on                     of service information for doing the
                                             the availability of this material at the                inspections required by this AD. This                    The required actions also include
                                             FAA, call 425–227–1221. It is also                      change to the proposed actions is                     repetitive high frequency eddy current
                                             available on the Internet at http://                    explained in the ‘‘Request to Supersede               (HFEC) inspections of the center spar
                                             www.regulations.gov by searching for                    a Different AD’’ paragraph in the                     sealing angles adjacent to the pylon rear
                                             and locating Docket No. FAA–2014–                       preamble of this final rule.                          attachment fitting for cracks, modifying
                                             0282.                                                      The European Aviation Safety Agency                the airplane by cold expansion of the
                                                                                                     (EASA), which is the Technical Agent                  center spar sealing angles outboard of
                                             FOR FURTHER INFORMATION CONTACT: Dan
                                                                                                     for the Member States of the European                 rib 8 if necessary, replacing both of the
                                             Rodina, Aerospace Engineer,                                                                                   forward and aft sealing angles with new
                                             International Branch, ANM–116,                          Union, has issued EASA AD 2012–0194,
                                                                                                     dated September 25, 2012 (referred to                 sealing angles and cold expanding the
                                             Transport Airplane Directorate, FAA,                                                                          attachment holes if necessary, and doing
                                             1601 Lind Avenue SW., Renton, WA                        after this as the Mandatory Continuing
                                                                                                     Airworthiness Information, or ‘‘the                   post-repair repetitive inspections and
                                             98057–3356; telephone (425) 227–2125;                                                                         corrective actions if necessary. You may
                                             fax (425) 227–1149.                                     MCAI’’), to correct an unsafe condition
                                                                                                     for certain Airbus Model A300 B4–600,                 examine the MCAI in the AD docket on
                                             SUPPLEMENTARY INFORMATION:                                                                                    the Internet at http://
                                                                                                     B4–600R, and F4–600R series airplanes,
                                             Discussion                                              and Model C4–605R variant F airplanes                 www.regulations.gov/
                                                                                                     (collectively called A300–600 series                  #!documentDetail;D=FAA-2014-0282-
                                                We issued a notice of proposed
                                                                                                     airplanes). The MCAI states:                          0002.
                                             rulemaking (NPRM) to amend 14 CFR
                                             part 39 to supersede AD 2006–07–07,                        Fatigue testing applied to a test airframe         Comments
                                             Amendment 39–14534 (71 FR 16206,                        confirmed the initiation of cracks on the               We gave the public the opportunity to
                                             March 31, 2006; corrected April 21,                     sealing angles of the centre spar, adjacent to
                                                                                                     rib 8, which could lead to the rupture of the
                                                                                                                                                           participate in developing this AD. The
                                             2006 (71 FR 20530)). AD 2006–07–07                                                                            following presents the comments
                                             applied to certain Airbus Model A300                    sealing angles and the subsequent crack
                                                                                                     initiation in the bottom skin of the wing.            received on the NPRM (79 FR 26651,
                                             B4–600, B4–600R, and F4–600R series                        This condition, if not detected and                May 9, 2014) and the FAA’s response to
                                             airplanes, and Model C4–605R variant F                  corrected, could affect the structural integrity      each comment.
                                             airplanes (collectively called A300–600                 of the aeroplane.
                                             series airplanes). The NPRM published                      To address this unsafe condition, DGAC             Request To Supersede a Different AD
                                             in the Federal Register on May 9, 2014                  [French Civil Aviation Authority] France                 UPS requested that AD 98–18–02,
                                             (79 FR 26651). The NPRM was                             issued * * * [an earlier AD][which                    Amendment 39–10718 (63 FR 45689,
                                             prompted by reports of cracking in the                  corresponds to FAA AD 98–18–02,                       August 27, 1998), be superseded and AD
                                             vertical web of the center spar sealing                 Amendment 39–10718, (63 FR 45689, August              2006–07–07, Amendment 39–14534 (71
                                             angles of the wing, and subsequent                      27, 1998)] to require inspection of centre spar
                                                                                                     sealing angles adjacent to pylon rear
                                                                                                                                                           FR 16206, March 31, 2006; corrected
                                             analyses that showed that the inspection                attachment fittings of Left Hand (LH) and             April 21, 2006 (71 FR 20530)), remain
                                             threshold and interval must be reduced                  Right Hand (RH) wings.                                a stand-alone AD to address potential
                                             to allow timely detection of cracks. The                   Early cracks reported on an in-service             conflicts with the inspection interval
                                             NPRM proposed to continue to require                    aeroplane prompted Airbus to conduct                  differences. UPS stated that AD 98–18–
                                             the actions in AD 2006–07–07:                           additional investigations. Based on the               02 refers to Airbus Industrie Service
                                             Modification of bolt holes in the vertical              results, DGAC France issued * * * [an AD              Bulletin A300–57–6027, Revision 2,
                                             flange of the center spar sealing angles,               that superseded the earlier DGAC AD], to              dated September 13, 1994, as the
                                             and applicable related investigative and                require modification of the affected
rmajette on DSK7SPTVN1PROD with RULES




                                                                                                                                                           appropriate source of service
                                             corrective actions. The NPRM also                       aeroplanes as specified in Airbus Service
                                                                                                     Bulletin (SB) A300–57–6033 (Airbus Mod
                                                                                                                                                           information for accomplishing
                                             proposed to require inspections for                     8609), as well as post-modification repetitive        inspections required by AD 98–18–02.
                                             cracks, a modification by cold                          inspections. [DGAC France AD 2003–                       UPS also stated that the NPRM (79 FR
                                             expansion of the center spar sealing                    290(B)R1 (http://www.regulations.gov/                 26651, May 9, 2014) refers to Airbus
                                             angles, replacement of both sealing                     #!documentDetail;D=FAA-2006-24364-0008)               Service Bulletin A300–57–6027,
                                             angles and cold expansion of the                        revised the DGAC AD that required                     Revision 07, dated June 6, 2011, as the


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                                             50546            Federal Register / Vol. 80, No. 161 / Thursday, August 20, 2015 / Rules and Regulations

                                             appropriate source of service                           the proposed AD specify that the                      Request To Combine Paragraphs (i)
                                             information for accomplishing                           compliance time is at the applicable                  Through (m) of the Proposed AD (79 FR
                                             inspections specified in the NPRM. UPS                  times specified in paragraph 1.E.,                    26651, May 9, 2014)
                                             stated there is a conflict in the                       ‘‘Compliance,’’ of Airbus Service                        UPS requested that we combine
                                             inspection intervals between Airbus                     Bulletin A300–57–6027, Revision 07,                   paragraphs (i) through (m) of the
                                             Industrie Service Bulletin A300–57–                     dated June 6, 2011, which establishes                 proposed AD (79 FR 26651, May 9,
                                             6027, Revision 2, dated September 13,                   the initial and repetitive inspection                 2014) because the complexity of the
                                             1994; and Airbus Service Bulletin                       compliance times based on AFT                         paragraphs could easily result in
                                             A300–57–6027, Revision 07, dated June                   methodology. UPS requested changing                   incorrect interpretation of the proposed
                                             6, 2011. UPS also noted that AD 2006–                   the compliance times in paragraphs (i)                requirements and be counterproductive
                                             07–07, Amendment 39–14534 (71 FR                        and (j) of the proposed AD to reflect                 to the intent of the rule. The commenter
                                             16206, March 31, 2006; corrected April                  specific values regardless of the aircraft            stated that the requirements are
                                             21, 2006 (71 FR 20530)), requires a one-
                                                                                                     utilization rate to provide consistency in            distributed over five separate
                                             time modification in accordance with
                                                                                                     the compliance times for the actions                  paragraphs. The commenter
                                             different service information (Airbus
                                                                                                     required by paragraph (i) of the                      recommended that the requirements be
                                             Service Bulletin A300–57–6033,
                                                                                                     proposed AD.                                          revised by first requiring operators to
                                             Revision 01, dated December 18, 2003)
                                                                                                        We disagree with the commenter’s                   identify whether Repair Drawing
                                             and therefore that AD could be a stand-
                                                                                                     request to revise the compliance times                R57140588 or R57150404 or Airbus
                                             alone AD.
                                                We agree with the commenter’s                                                                              Service Bulletin A300–57–6033 was
                                                                                                     in this AD. At the time the FAA issued
                                             request and rationale. We have revised                                                                        done and then by specifying the
                                                                                                     AD 98–18–02, Amendment 39–10718
                                             this AD to supersede AD 98–18–02,                                                                             corresponding actions and compliance
                                                                                                     (63 FR 45689, August 27, 1998), the
                                             Amendment 39–10718 (63 FR 45689,                                                                              times for the affected airplanes.
                                                                                                     required actions in Airbus Industrie                     We acknowledge the requirements are
                                             August 27, 1998), and require                           Service Bulletin A300–57–6027,
                                             inspections using Airbus Service                                                                              complex. However, we disagree with the
                                                                                                     Revision 2, dated September 13, 1994,                 request to combine paragraphs (g)
                                             Bulletin A300–57–6027, Revision 07,                     contained inspection thresholds and
                                             dated June 6, 2011. This AD does not                                                                          through (k) of this AD (which were
                                                                                                     intervals based on airplane flight cycles,            designated as paragraphs (i) through (m)
                                             retain the inspections specified in                     and provided instructions for adjusting
                                             Airbus Industrie Service Bulletin A300–                                                                       in the proposed AD (79 FR 26651, May
                                                                                                     the flight cycle threshold and interval               9, 2014)). As stated previously, we are
                                             57–6027, Revision 2, dated September
                                                                                                     using each individual airplane’s AFT                  superseding AD 98–18–02, Amendment
                                             13, 1994, and required by AD 98–18–02.
                                                                                                     utilization. The FAA did not agree with               39–10718 (63 FR 45689, August 27,
                                             In addition, AD 2006–07–07,
                                             Amendment 39–14534 (71 FR 16206,                        the AFT method because it could result                1998), to prevent any incorrect
                                             March 31, 2006; corrected April 21,                     in a different inspection threshold and               interpretation of the inspection
                                             2006 (71 FR 20530)), is not superseded                  interval for each individual airplane,                compliance times. This AD corresponds
                                             by this AD. Therefore, we have removed                  and the FAA did not agree with                        to EASA AD 2012–0194, dated
                                             paragraphs (g) and (h) of the proposed                  adjusting a flight cycle based threshold              September 25, 2012, and both ADs refer
                                             AD (79 FR 26651, May 9, 2014) from                      and interval using the average flight                 to Airbus Service Bulletin A300–57–
                                             this AD and redesignated the                            time utilization without also having a                6027, Revision 07, dated June 6, 2011,
                                             subsequent paragraphs.                                  related flight hour based threshold and               for compliance times, which specifies
                                                We have also revised the ‘‘prompted                  interval. In Airbus Service Bulletin                  the affected airplanes and
                                             by’’ sentence in the SUMMARY section                    A300–57–6027, Revision 07, dated June                 corresponding compliance times.
                                             of this final rule and paragraph (e) of                 6, 2011, the inspection thresholds and                Paragraph (k) of this AD also specifies
                                             this AD to specify the AD ‘‘was                         intervals are now based on the                        exceptions to Airbus Service Bulletin
                                             prompted by reports of cracking in the                  accumulation of both flight cycles and                A300–57–6027, Revision 07, dated June
                                             vertical web of the center spar sealing                 flight hours, and are listed in tables                6, 2011, in order to clarify certain
                                             angles of the wing, and subsequent                      appropriately grouping airplanes with                 actions and compliance times. We have
                                             analyses that showed that the inspection                AFT utilization above 1.5 hours, and                  not changed the final rule regarding this
                                             threshold and interval specified in AD                  airplanes with AFT utilization at or                  issue.
                                             98–18–02, Amendment 39–10718 (63                        below 1.5 hours. The changes made in                  Request To Revise Compliance Time
                                             FR 45689, August 27, 1998), must be                     Airbus Service Bulletin A300–57–6027,                 Header
                                             reduced to allow timely detection of                    Revision 07, dated June 6, 2011, have
                                             cracks on the sealing angles of the                     addressed the FAA’s original concerns                    UPS requested that the header for
                                             center spar, adjacent to rib 8.’’                       with the AFT method. Therefore, the                   paragraph (j) of the proposed AD (79 FR
                                                                                                     current AFT method is acceptable for                  26651, May 9, 2014) be revised from
                                             Request To Revise Compliance Times                                                                            ‘‘Initial Compliance Times’’ to
                                                                                                     this AD.
                                               UPS requested that we revise the                                                                            ‘‘Inspection Compliance Times.’’
                                             compliance times in the proposed AD                        We acknowledge that a fixed                        (Paragraph (j) of the proposed AD is
                                             (79 FR 26651, May 9, 2014) to reflect                   compliance time for a fleet could be                  redesignated as paragraph (h) of this
                                             specific times regardless of the aircraft               easier for operators to schedule and                  AD.) UPS stated that ‘‘Initial
                                             utilization rate. UPS stated that a                     record compliance. Therefore, under the               Compliance Times’’ implies that
                                             comment response in AD 98–18–02,                        provisions of paragraph (m)(1) of this                requirements for subsequent or
                                             Amendment 39–10718 (63 FR 45689,                        AD, we will consider requests for
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                                                                                                                                                           repetitive actions will be defined
                                             August 27, 1998), noted that the FAA                    approval of an alternative method of                  elsewhere in the final rule.
                                             did not concur with the ‘‘average flight                compliance (AMOC) if a proposal is                       We agree to revise the header for
                                             time’’ (‘‘AFT’’) compliance time                        submitted that is supported by technical              paragraph (h) of this AD; however we do
                                             methodology as it may not address the                   data that includes fatigue and damage                 not agree to use the terminology
                                             unsafe condition in a timely manner.                    tolerance analysis. We have not changed               specified by the commenter. The
                                             UPS stated that paragraphs (i) and (j) of               this AD in this regard.                               requirements for subsequent and


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                                                              Federal Register / Vol. 80, No. 161 / Thursday, August 20, 2015 / Rules and Regulations                                         50547

                                             repetitive actions are, in fact, identified             (m)(1) of the proposed AD (79 FR 26651,               the text ‘‘After modification of the
                                             elsewhere in the final rule. The                        May 9, 2014)).                                        airplane, as specified in Airbus Service
                                             repetitive intervals for the inspections                   In addition, to address                            Bulletin A300–57–6027, Revision 07,
                                             are specified in paragraph (g) of this AD,              misinterpretation of the Airworthy                    dated June 6, 2011,’’ with the following
                                             which was designated as paragraph (i)                   Product paragraph, we have changed                    text: ‘‘For airplanes on which the
                                             of the proposed AD (79 FR 26651, May                    that paragraph and retitled it                        modification specified in Airbus Repair
                                             9, 2014). Paragraph (g) of this AD                      ‘‘Contacting the Manufacturer.’’ This                 Drawing R571504040 has been done.’’
                                             contains a sentence that specifies,                     paragraph now clarifies that for any
                                             ‘‘Repeat the inspection required by                     requirement in this AD to obtain                      Request To Clarify Applicability
                                             paragraph (g)(1) of this AD thereafter at               corrective actions from a manufacturer,                 UPS requested that we revise
                                             intervals not to exceed . . . .’’ For clarity,          the actions must be accomplished using                paragraph (c) of the proposed AD (79 FR
                                             we have revised the header for                          a method approved by the FAA, or the                  26651, May 9, 2014) to clarify that
                                             paragraph (h) of this AD to specify                     European Aviation Safety Agency                       airplanes are excluded from the
                                             ‘‘Initial Compliance Times for the                      (EASA), or Airbus’s EASA Design                       applicability if Airbus Modification
                                             Actions Required by Paragraph (g) of                    Organization Approval (DOA).                          8608 is incorporated ‘‘in production.’’
                                             this AD.’’                                                 The Contacting the Manufacturer                      We agree with the commenter. Airbus
                                                In addition, we have clarified the                   paragraph also clarifies that, if approved            Modification 8608 is a production
                                             corrective action statement in paragraph                by the DOA, the approval must include                 modification. We have revised
                                             (i) of this AD by also referring to                     the DOA-authorized signature. The DOA                 paragraph (c) of this AD accordingly by
                                             paragraph (g) of this AD, which contains                signature indicates that the data and                 adding ‘‘in production’’ to the text.
                                             the repetitive interval for the                         information contained in the document
                                             inspections specified in paragraph (g)(1)               are EASA approved, which is also FAA                  Request To Fix Typographical Error
                                             of this AD.                                             approved. Messages and other                            UPS requested that the paragraph
                                                                                                     information provided by the                           designation for paragraph (o)(3) of the
                                             Request To Remove Requirement To                        manufacturer that do not contain the
                                             Refer to This AD in Repair Approvals                                                                          proposed AD (79 FR 26651, May 9,
                                                                                                     DOA-authorized signature approval are                 2014) be revised because there are only
                                               UPS requested that we remove the                      not EASA approved, unless EASA                        two sub-paragraphs in paragraph (o) of
                                             sentence ‘‘For a repair method to be                    directly approves the manufacturer’s                  the proposed AD.
                                             approved, the repair approval must                      message or other information. This
                                             specifically refer to this AD’’ from                                                                            We agree. Paragraph (o) of the
                                                                                                     clarification does not remove flexibility
                                             paragraph (m)(1) of the proposed AD (79                                                                       proposed AD (79 FR 26651, May 9,
                                                                                                     afforded previously by the Airworthy
                                             FR 26651, May 9, 2014), which is                                                                              2014) has been redesignated as
                                                                                                     Product paragraph. Consistent with
                                             designated as paragraph (k)(1) of this                                                                        paragraph (m) of this AD. Therefore, we
                                                                                                     long-standing FAA policy, such
                                             AD. UPS stated that the FAA included                                                                          have redesignated paragraph (o)(3) of
                                                                                                     flexibility was never intended for
                                             this sentence in the NPRM because                       required actions. Once we determine                   the proposed AD (79 FR 26651, May 9,
                                             there is a ‘‘potential’’ for operators to do            that an action is required, any deviation             2014) as paragraph (m)(2) of this AD.
                                             repairs that do not adequately address                  from the requirement must be approved                 Clarification of Compliance Times and
                                             the unsafe condition. UPS commented                     as an alternative method of compliance.               Actions
                                             that adding a reference to the applicable
                                             AD on repair documentation does not                     Request To Clarify Actions in                            We have revised the compliance time
                                             address the root cause of repair                        Paragraphs (k) and (l) of the Proposed                exception in paragraph (k)(4) of this AD,
                                             documentation availability. UPS stated                  AD (79 FR 26651, May 9, 2014)                         designated as paragraph (m)(4) of the
                                             that previously approved repairs for an                    UPS requested that we clarify                      proposed AD (79 FR 26651, May 9,
                                             AD should have been vetted as part of                   paragraphs (k) and (l) of the proposed                2014), to clarify the specified
                                             the corrective action and AD                            AD (79 FR 26651, May 9, 2014). UPS                    compliance times are since first flight of
                                             development process. However, if a                      stated that paragraph (l) of the proposed             the airplane.
                                             repair is not identified during that                    AD specifies ‘‘post-modification’’                       We have also revised the reference to
                                             process, the operator is still responsible              actions, but paragraph (k) refers to                  ‘‘paragraph (k)(3) of this AD’’ within
                                             for adhering to the Airworthy Product                   accomplishing a ‘‘repair’’ using Airbus               paragraph (g) of this AD to specify
                                             provision in an AD. UPS added that the                  Service Bulletin A300–57–6027,                        ‘‘paragraph (k) of this AD’’ for the
                                             Airworthy Product provision, in                         Revision 07, dated June 6, 2011. UPS                  compliance time exception.
                                             conjunction with FAA Advisory                           noted that Airbus Service Bulletin                       We have also replaced the word
                                             Circular 120–77, ‘‘Maintenance and                      A300–57–6027, Revision 07, dated June                 ‘‘repairing’’ with the word ‘‘inspecting’’
                                             Alteration Data,’’ dated October 7, 2002                6, 2011, includes subsequent inspection               in paragraph (k)(1) of this AD because
                                             (http://rgl.faa.gov/Regulatory_and_                     requirements for airplanes on which the               that paragraph specifies compliance
                                             Guidance_Library/                                       actions specified in repair drawing                   times for inspection requirements.
                                             rgAdvisoryCircular.nsf/0/                               R57140588 or R57150404 or Airbus                      Conclusion
                                             199e798c7ee4347786256c4d004ae5dc/                       Service Bulletin A300–57–6033 were
                                             $FILE/AC%20120-77.pdf), provides                        done. UPS concluded that the intent of                  We reviewed the available data,
                                             sufficient guidance and clarification for               paragraph (l) of the proposed AD was                  including the comments received, and
                                             repairs accomplished during                             for repairs outside of Repair Drawing                 determined that air safety and the
                                             compliance with the requirements of an                  R57140588 or R57150404 or Airbus                      public interest require adopting this AD
                                                                                                                                                           with the changes described previously
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                                             AD.                                                     Service Bulletin A300–57–6033.
                                               We concur with the commenter’s                           We agree that clarification is                     and minor editorial changes. We have
                                             request to remove from this AD the                      necessary regarding which action is the               determined that these minor changes:
                                             requirement that repair approvals                       ‘‘modification’’ specified in paragraph                 • Are consistent with the intent that
                                             specifically refer to this AD. We have                  (j) in this AD, which was designated as               was proposed in the NPRM (79 FR
                                             revised paragraph (k)(1) of this AD                     paragraph (l) of the proposed AD (79 FR               26651, May 9, 2014) for correcting the
                                             accordingly (designated as paragraph                    26651, May 9, 2014). We have replaced                 unsafe condition; and


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                                             50548            Federal Register / Vol. 80, No. 161 / Thursday, August 20, 2015 / Rules and Regulations

                                               • Do not add any additional burden                    that is likely to exist or develop on                 2015–17–09 Airbus: Amendment 39–18242.
                                             upon the public than was already                        products identified in this rulemaking                    Docket No. FAA–2014–0282; Directorate
                                             proposed in the NPRM (79 FR 26651,                      action.                                                   Identifier 2012–NM–168–AD.
                                             May 9, 2014).                                                                                                 (a) Effective Date
                                                                                                     Regulatory Findings
                                             Related Service Information Under 1                                                                             This AD becomes effective September 24,
                                                                                                       We determined that this AD will not                 2015.
                                             CFR Part 51                                             have federalism implications under
                                                Airbus has issued the following                      Executive Order 13132. This AD will                   (b) Affected ADs
                                             service information:                                    not have a substantial direct effect on                 This AD replaces AD 98–18–02,
                                                • Service Bulletin A300–57–6027,                     the States, on the relationship between               Amendment 39–10718 (63 FR 45689, August
                                             Revision 07, dated June 6, 2011,                        the national government and the States,               27, 1998).
                                             describes procedures for repetitive high                or on the distribution of power and                   (c) Applicability
                                             frequency eddy current inspections for                  responsibilities among the various                       This AD applies to Airbus Model A300 B4–
                                             cracking of the center spar sealing                     levels of government.                                 601, B4–603, B4–620, B4–622, B4–605R, and
                                             angles adjacent to the pylon rear                         For the reasons discussed above, I                  B4–622R airplanes, Model A300 F4–605R
                                             attachment fitting, and repair.                         certify that this AD:                                 and F4–622R airplanes, and Model A300 C4–
                                                • Service Bulletin A300–57–6033,                       1. Is not a ‘‘significant regulatory                605R Variant F airplanes, certificated in any
                                             Revision 02, dated September 19, 2011,                  action’’ under Executive Order 12866;                 category, except those on which Airbus
                                             describes procedures for modifying the                    2. Is not a ‘‘significant rule’’ under the          Modification 8608 is incorporated in
                                                                                                                                                           production.
                                             airplane by cold expansion of the center                DOT Regulatory Policies and Procedures
                                             spar sealing angles outboard of rib 8,                  (44 FR 11034, February 26, 1979);                     (d) Subject
                                             including doing the eddy current                          3. Will not affect intrastate aviation in             Air Transport Association (ATA) of
                                             inspections for cracks of the bolt holes.               Alaska; and                                           America Code 57, Wings.
                                                This service information is reasonably                 4. Will not have a significant
                                                                                                                                                           (e) Reason
                                             available because the interested parties                economic impact, positive or negative,
                                             have access to it through their normal                  on a substantial number of small entities                This AD was prompted by reports of
                                                                                                                                                           cracking in the vertical web of the center spar
                                             course of business or by the means                      under the criteria of the Regulatory                  sealing angles of the wing, and subsequent
                                             identified in the ADDRESSES section of                  Flexibility Act.                                      analyses that showed that the inspection
                                             this AD.                                                                                                      threshold and interval specified in AD 98–
                                                                                                     Examining the AD Docket
                                             Costs of Compliance                                                                                           18–02, Amendment 39–10718 (63 FR 45689,
                                                                                                       You may examine the AD docket on                    August 27, 1998), must be reduced to allow
                                               We estimate that this AD affects 21                   the Internet at http://                               timely detection of cracks on the sealing
                                             airplanes of U.S. registry.                             www.regulations.gov/                                  angles of the center spar, adjacent to rib 8.
                                               We estimate that it takes 8 work-hours                #!docketDetail;D=FAA-2014-0282; or in                 We are issuing this AD to prevent crack
                                             per product to comply with the new                      person at the Docket Management                       formation in the sealing angles; such cracks
                                             basic requirements of this AD. The                                                                            could rupture the sealing angle and lead to
                                                                                                     Facility between 9 a.m. and 5 p.m.,                   subsequent crack formation in the bottom
                                             average labor rate is $85 per work-hour.                Monday through Friday, except Federal                 skin of the wing, and resultant reduced
                                             Based on these figures, we estimate the                 holidays. The AD docket contains this                 structural integrity of the center spar section
                                             cost of the AD on U.S. operators to be                  AD, the regulatory evaluation, any                    of the wing.
                                             $14,280, or $680 per product.                           comments received, and other
                                               In addition, we estimate that any                                                                           (f) Compliance
                                                                                                     information. The street address for the
                                             necessary follow-on actions will take                   Docket Operations office (telephone                      You are responsible for having the actions
                                             about 42 work-hours and require parts                                                                         required by this AD performed within the
                                                                                                     800–647–5527) is in the ADDRESSES
                                             costing $10,000, for a cost of $13,570                                                                        compliance times specified, unless the
                                                                                                     section.                                              actions have already been done.
                                             per product. We have no way of
                                             determining the number of aircraft that                 List of Subjects in 14 CFR Part 39                    (g) Inspection and Modification
                                             may need these actions.                                   Air transportation, Aircraft, Aviation                 For all airplanes, at the applicable time
                                             Authority for This Rulemaking                           safety, Incorporation by reference,                   specified in paragraph (h) of this AD,
                                                                                                     Safety.                                               accomplish the actions specified in
                                                Title 49 of the United States Code                                                                         paragraphs (g)(1) and (g)(2) of this AD
                                             specifies the FAA’s authority to issue                  Adoption of the Amendment                             concurrently. Repeat the inspection required
                                             rules on aviation safety. Subtitle I,                     Accordingly, under the authority                    by paragraph (g)(1) of this AD thereafter at
                                             section 106, describes the authority of                 delegated to me by the Administrator,                 intervals not to exceed the values as specified
                                             the FAA Administrator. ‘‘Subtitle VII:                                                                        in the ‘‘Repeat Interval’’ column in Table 1
                                                                                                     the FAA amends 14 CFR part 39 as                      or Table 2 of Airbus Service Bulletin A300–
                                             Aviation Programs,’’ describes in more                  follows:                                              57–6027, Revision 07, dated June 6, 2011, as
                                             detail the scope of the Agency’s                                                                              applicable to the airplane configuration and
                                             authority.                                              PART 39—AIRWORTHINESS                                 utilization; except as required by paragraph
                                                We are issuing this rulemaking under                 DIRECTIVES                                            (k) of this AD.
                                             the authority described in ‘‘Subtitle VII,                                                                       (1) Do a high frequency eddy current
                                             Part A, Subpart III, Section 44701:                     ■ 1. The authority citation for part 39               (HFEC) inspection of the center spar sealing
                                             General requirements.’’ Under that                      continues to read as follows:                         angles adjacent to the pylon rear attachment
                                             section, Congress charges the FAA with                      Authority: 49 U.S.C. 106(g), 40113, 44701.        fitting for cracks, in accordance with the
                                             promoting safe flight of civil aircraft in                                                                    Accomplishment Instructions of Airbus
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                                                                                                     § 39.13   [Amended]                                   Service Bulletin A300–57–6027, Revision 07,
                                             air commerce by prescribing regulations
                                                                                                                                                           dated June 6, 2011.
                                             for practices, methods, and procedures                  ■ 2. The FAA amends § 39.13 by                           (2) Unless already done: Modify the
                                             the Administrator finds necessary for                   removing Airworthiness Directive (AD)                 airplane by cold expansion of the center spar
                                             safety in air commerce. This regulation                 98–18–02, Amendment 39–10718 (63                      sealing angles outboard of rib 8, adjacent to
                                             is within the scope of that authority                   FR 45689, August 27, 1998), and adding                the pylon rear attachment fitting, including
                                             because it addresses an unsafe condition                the following new AD:                                 doing the eddy current inspections for cracks



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                                                              Federal Register / Vol. 80, No. 161 / Thursday, August 20, 2015 / Rules and Regulations                                              50549

                                             of the bolt holes, in accordance with the               compliance time after the effective date of           in this AD to obtain corrective actions from
                                             Accomplishment Instructions of Airbus                   this AD.                                              a manufacturer, the action must be
                                             Service Bulletin A300–57–6033, Revision 02,                (3) Where Table 1 and Table 2 in paragraph         accomplished using a method approved by
                                             dated September 19, 2011.                               1.E., ‘‘Compliance,’’ of Airbus Service               the Manager, International Branch, ANM–
                                                                                                     Bulletin A300–57–6027, Revision 07, dated             116, Transport Airplane Directorate, FAA; or
                                             (h) Initial Compliance Times for the Actions            June 6, 2011, specify a choice between flight
                                             Required by Paragraph (g) of This AD                                                                          EASA; or Airbus’s EASA DOA. If approved
                                                                                                     cycles or flight hours, this AD requires a
                                                At the later of the times specified in               compliance time within the specified flight           by the DOA, the approval must include the
                                             paragraphs (h)(1) and (h)(2) of this AD,                cycles or flight hours, whichever occurs first.       DOA-authorized signature.
                                             except as required by paragraph (k) of this                (4) Where Table 1 and Table 2 in paragraph         (n) Related Information
                                             AD, do the actions required by paragraph (g)            1.E., ‘‘Compliance,’’ of Airbus Service
                                             of this AD.                                             Bulletin A300–57–6027, Revision 07, dated               (1) Refer to Mandatory Continuing
                                                (1) At the applicable compliance time                June 6, 2011, specify compliance times in the         Airworthiness Information (MCAI) EASA AD
                                             specified in Table 1 and Table 2 in the                 ‘‘Threshold Inspection’’ column for pre-              2012–0194, dated September 25, 2012, for
                                             ‘‘Threshold Inspection,’’ column in                     modification 8609, those compliance times             related information. This MCAI may be
                                             paragraph 1.E., ‘‘Compliance,’’ of Airbus               are flight cycles or flight hours since first         found in the AD docket on the Internet at
                                             Service Bulletin A300–57–6027, Revision 07,             flight of the airplane.
                                                                                                                                                           http://www.regulations.gov by searching for
                                             dated June 6, 2011.                                        (5) Where Table 1 and Table 2 in paragraph
                                                                                                     1.E., ‘‘Compliance,’’ of Airbus Service               and locating Docket No. FAA–2014–0282.
                                                (2) At the applicable compliance time                                                                        (2) Service information identified in this
                                                                                                     Bulletin A300–57–6027, Revision 07, dated
                                             specified in Table 1 and Table 2 in the                                                                       AD that is not incorporated by reference is
                                                                                                     June 6, 2011, specify compliance times in the
                                             ‘‘Grace Period,’’ column in paragraph 1.E.,                                                                   available at the addresses specified in
                                                                                                     ‘‘Threshold Inspection’’ column for any post
                                             ‘‘Compliance,’’ of Airbus Service Bulletin
                                                                                                     modification or repair, this AD requires              paragraphs (o)(3) and (o)(4) of this AD.
                                             A300–57–6027, Revision 07, dated June 6,
                                                                                                     compliance within the applicable
                                             2011.                                                   compliance time specified in the ‘‘Threshold          (o) Material Incorporated by Reference
                                             (i) Corrective Actions                                  Inspection’’ column of Table 1 and Table 2               (1) The Director of the Federal Register
                                                                                                     in paragraph 1.E., ‘‘Compliance,’’ of Airbus          approved the incorporation by reference
                                                If, during any inspection required by
                                                                                                     Service Bulletin A300–57–6027, Revision 07,           (IBR) of the service information listed in this
                                             paragraph (g), (g)(1), or (g)(2) of this AD, any
                                                                                                     dated June 6, 2011. Those compliance times            paragraph under 5 U.S.C. 552(a) and 1 CFR
                                             crack is found: Before further flight, repair
                                                                                                     are flight cycles or flight hours since
                                             the crack by replacing both of the forward                                                                    part 51.
                                                                                                     accomplishing the modification or repair.
                                             and aft sealing angles with new sealing                                                                          (2) You must use this service information
                                             angles and cold expansion of the attachment             (l) Credit for Previous Actions                       as applicable to do the actions required by
                                             holes, in accordance with the                              This paragraph provides credit for the             this AD, unless this AD specifies otherwise.
                                             Accomplishment Instructions of Airbus                   actions required by paragraph (g)(1) of this             (i) Airbus Service Bulletin A300–57–6027,
                                             Service Bulletin A300–57–6027, Revision 07,             AD, if those actions were performed before            Revision 07, dated June 6, 2011.
                                             dated June 6, 2011. The corrective actions, as          the effective date of this AD using the service          (ii) Airbus Service Bulletin A300–57–6033,
                                             required by this paragraph, do not constitute           information specified in paragraphs (l)(1)
                                             as a terminating action for the repetitive                                                                    Revision 02, dated September 19, 2011.
                                                                                                     through (l)(3) of this AD, which is not                  (3) For service information identified in
                                             inspections specified in paragraph (g)(1) of            incorporated by reference in this AD.
                                             this AD.                                                                                                      this AD, contact Airbus SAS—EAW
                                                                                                        (1) Airbus Service Bulletin A300–57–6027,
                                                                                                     Revision 04, dated August 4, 1999.                    (Airworthiness Office), 1 Rond Point Maurice
                                             (j) Post-Modification Actions                                                                                 Bellonte, 31707 Blagnac Cedex, France;
                                                                                                        (2) Airbus Service Bulletin A300–57–6027,
                                                For airplanes on which the modification              Revision 05, dated November 21, 2002.                 telephone +33 5 61 93 36 96; fax +33 5 61
                                             specified in Airbus Repair Drawing                         (3) Airbus Service Bulletin A300–57–6027,          93 44 51; email account.airworth-eas@
                                             R571504040 has been done: Within 3 months               Revision 06, dated March 2, 2005.                     airbus.com; Internet http://www.airbus.com.
                                             after the effective date of this AD, or before                                                                   (4) You may view this service information
                                             further flight after doing the modification,            (m) Other FAA AD Provisions
                                                                                                                                                           at the FAA, Transport Airplane Directorate,
                                             whichever occurs later, contact the Manager,               The following provisions also apply to this
                                             International Branch, ANM–116, Transport                                                                      1601 Lind Avenue SW., Renton, WA. For
                                                                                                     AD:
                                             Airplane Directorate, FAA, or the European                                                                    information on the availability of this
                                                                                                        (1) Alternative Methods of Compliance
                                             Aviation Safety Agency (EASA); or Airbus’s              (AMOCs): The Manager, International                   material at the FAA, call 425–227–1221.
                                             EASA Design Organization Approval (DOA)                 Branch, ANM–116, Transport Airplane                      (5) You may view this service information
                                             for repetitive post-repair inspections and              Directorate, FAA, has the authority to                that is incorporated by reference at the
                                             corrective actions, and do those actions.               approve AMOCs for this AD, if requested               National Archives and Records
                                                                                                     using the procedures found in 14 CFR 39.19.           Administration (NARA). For information on
                                             (k) Exceptions to the Service Information
                                                                                                     In accordance with 14 CFR 39.19, send your            the availability of this material at NARA, call
                                                (1) Where Note 01 and Note 02 of                     request to your principal inspector or local          202–741–6030, or go to: http://
                                             paragraph 1.E., ‘‘Compliance,’’ of Airbus               Flight Standards District Office, as                  www.archives.gov/federal-register/cfr/ibr-
                                             Service Bulletin A300–57–6027, Revision 07,             appropriate. If sending information directly
                                             dated June 6, 2011, specify to contact Airbus                                                                 locations.html.
                                                                                                     to the International Branch, send it to ATTN:
                                             for inspection requirements, this AD                    Dan Rodina, Aerospace Engineer,                         Issued in Renton, Washington, on August
                                             requires, at the applicable compliance time             International Branch, ANM–116, Transport              10, 2015.
                                             specified in Table 1 and Table 2 in the                 Airplane Directorate, FAA, 1601 Lind                  Michael Kaszycki,
                                             ‘‘Grace Period,’’ column in paragraph 1.E.,             Avenue SW., Renton, WA 98057–3356;
                                             ‘‘Compliance,’’ of Airbus Service Bulletin              telephone (425) 227–2125; fax (425) 227–              Acting Manager, Transport Airplane
                                             A300–57–6027, Revision 07, dated June 6,                1149. Information may be emailed to: 9-               Directorate, Aircraft Certification Service.
                                             2011, inspecting using a method approved by             ANM-116-AMOC-REQUESTS@faa.gov.                        [FR Doc. 2015–20382 Filed 8–19–15; 8:45 am]
                                             the Manager, International Branch, ANM–                 Before using any approved AMOC, notify                BILLING CODE 4910–13–P
                                             116, Transport Airplane Directorate, FAA; or            your appropriate principal inspector, or
rmajette on DSK7SPTVN1PROD with RULES




                                             EASA; or Airbus’s EASA DOA.                             lacking a principal inspector, the manager of
                                                (2) Where Airbus Service Bulletin A300–              the local flight standards district office/
                                             57–6027, Revision 07, dated June 6, 2011,               certificate holding district office. The AMOC
                                             specifies a compliance time in Table 1 and              approval letter must specifically reference
                                             Table 2 in the ‘‘Grace Period,’’ column in              this AD.
                                             paragraph 1.E., ‘‘Compliance,’’ this AD                    (2) Contacting the Manufacturer: As of the
                                             requires compliance within the specified                effective date of this AD, for any requirement



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Document Created: 2015-12-15 11:08:39
Document Modified: 2015-12-15 11:08:39
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 becomes effective September 24, 2015.
ContactDan Rodina, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-3356; telephone (425) 227-2125; fax (425) 227-1149.
FR Citation80 FR 50544 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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