AD 2009-11-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A310-203 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-204 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-221 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-222 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-304 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-322 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-324 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
| aircraft | Airbus | A310-325 | Airworthiness Directives; Airbus Model A310 Series Airplanes |
Unsafe Condition
Fatigue cracks and corrosion around and under the chafing plates of the wing root, which could result in reduced structural integrity of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform an initial inspection to detect discrepancies around and under the chafing plates of the wing root, using Airbus Service Bulletin A310-53-2069, Revision 06, or earlier revisions. If any discrepancy is found, accomplish corrective actions such as removal of corrosion, corrosion protection, high frequency eddy current inspection, or x-ray inspection. Repeat inspections at intervals specified in the applicable service bulletin.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 4 years since date of manufacture, or within 12 months after June 3, 1998, whichever occurs later.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Airbus Model A310 series airplanes, certificated in any category, on which Airbus Modifications 8888 and 8889 have not been accomplished.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
The FAA is superseding an existing airworthiness directive (AD), which applies to certain Airbus Model A310 series airplanes. That AD currently requires repetitive inspections of the fuselage skin to detect corrosion or fatigue cracking around and under the chafing plates of the wing root; repetitive inspections for fatigue cracking of frame 39, stringer 35; and corrective actions if necessary. The existing AD also provides for an optional terminating action for certain repetitive inspections, except for certain areas where corrosion was detected and reworked. This new AD reduces the intervals for accomplishing repetitive inspections in a certain area. This AD results from mandatory continuing airworthiness information originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. We are issuing this AD to detect and correct fatigue cracks and corrosion around and under the chafing plates of the wing root, which could result in reduced structural integrity of the airplane.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 74, Number 138 (Tuesday, July 21, 2009)]
[Rules and Regulations]
[Pages 35777-35780]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: E9-17122]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2008-1201; Directorate Identifier 2008-NM-007-AD;
Amendment 39-15922; AD 2009-11-12]
RIN 2120-AA64
Airworthiness Directives; Airbus Model A310 Series Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
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SUMMARY: The FAA is superseding an existing airworthiness directive
(AD), which applies to certain Airbus Model A310 series airplanes. That
AD currently requires repetitive inspections of the fuselage skin to
detect corrosion or fatigue cracking around and under the chafing
plates of the wing root; repetitive inspections for fatigue cracking of
frame 39, stringer 35; and corrective actions if necessary. The
existing AD also provides for an optional terminating action for
certain repetitive inspections, except for certain areas where
corrosion was detected and reworked. This new AD reduces the intervals
for accomplishing repetitive inspections in a certain area. This AD
results from mandatory continuing airworthiness information originated
by an aviation authority of another country to identify and correct an
unsafe condition on an aviation product. We are issuing this AD to
detect and correct fatigue cracks and corrosion around and under the
chafing plates of the wing root, which could result in reduced
structural integrity of the airplane.
DATES: This AD becomes effective August 25, 2009.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in the AD as of August 25,
2009.
The Director of the Federal Register previously approved the
incorporation by reference of Airbus Service Bulletin A310-53-2070,
dated October 3, 1994, on June 3, 1998 (63 FR 23377, April 29, 1998).
ADDRESSES: 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; e-mail: <a href="/cdn-cgi/l/email-protection#b3d2d0d0dcc6ddc79dd2dac1c4dcc1c7db9ed6d2c0f3d2dac1d1c6c09dd0dcde"><span class="__cf_email__" data-cfemail="533230303c263d277d323a21243c21273b7e36322013323a213126207d303c3e">[email protected]</span></a>; Internet <a href="http://www.airbus.com">http://www.airbus.com</a>.
Examining the AD Docket
You may examine the AD docket on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a>; or in person at the Docket Management Facility
between 9 a.m. and 5 p.m., Monday through Friday, except Federal
holidays. The AD docket contains this AD, the regulatory evaluation,
any comments received, and other information. The address for the
Docket Office (telephone 800-647-5527) is the Document Management
Facility, U.S. Department of Transportation, Docket Operations, M-30,
West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE.,
Washington, DC 20590.
FOR FURTHER INFORMATION CONTACT: Vladimir Ulyanov, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425)
227-1138; fax (425) 227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 to include an AD that supersedes AD 2004-14-06, amendment
39-13715 (69 FR 41401, July 9, 2004). The existing AD applies to
certain Airbus Model A310 series airplanes. That NPRM was published in
the Federal Register on November 13, 2008 (73 FR 67110). That NPRM
proposed to continue to require repetitive inspections of the fuselage
skin to detect corrosion or fatigue cracking around and under the
chafing plates of the wing root; repetitive inspections for fatigue
cracking of frame 39, stringer 35; and corrective actions if necessary.
That NPRM also proposed to continue to provide for an optional
terminating action for certain repetitive inspections, except for
certain areas where corrosion was detected and reworked. In addition,
that NPRM proposed to reduce the intervals for accomplishing the
repetitive inspections in a certain area.
Comments
We provided the public the opportunity to participate in the
development of this AD. We have considered the comment that has been
received on the NPRM. FedEx supports the NPRM.
Revisions to Paragraphs (f), (h), (i), and (j) of This AD
We have revised paragraph (h) of this AD to give credit for actions
done in accordance with Airbus Service Bulletin A310-53-2070, Revision
1, dated September 23, 1996. We also added Airbus Service Bulletin
A310-53-2069, Revision 06, dated May 22, 2007, as an acceptable source
of service information for compliance with the requirements of
paragraphs (f) and (i) of this AD. We have also revised paragraph (j)
of this AD to include a new Table 1 to specify the number, revision,
and date of each service bulletin for which no reporting is required.
Conclusion
We reviewed the relevant data, considered the comment received, and
determined that air safety and the public interest require adopting the
AD with the changes described previously. We also determined that these
changes will not increase the economic burden on any operator or
increase the scope of the AD.
Costs of Compliance
This AD affects about 69 Model A310 series airplanes of U.S.
registry. The actions that are required by AD 2004-14-06 and retained
in this AD take about 68 work hours per airplane, at an average labor
rate of $80 per work hour. Based on these figures, the estimated cost
of the currently required actions is $375,360, or $5,440 per airplane,
per inspection cycle.
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 have determined that this AD will not have federalism
implications under
[[Page 35778]]
Executive Order 13132. This AD will not have a substantial direct
effect on the States, on the relationship between the national
government and the States, or on the distribution of power and
responsibilities among the various levels of government.
For the reasons discussed above, I certify that this AD:
(1) Is not a ``significant regulatory action'' under Executive
Order 12866;
(2) Is not a ``significant rule'' under DOT Regulatory Policies and
Procedures (44 FR 11034, February 26, 1979); and
(3) 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.
We prepared a regulatory evaluation of the estimated costs to
comply with this AD and placed it in the AD docket. See the ADDRESSES
section for a location to examine the regulatory evaluation.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
0
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 Federal Aviation Administration (FAA) amends Sec. 39.13 by
removing amendment 39-13715 (69 FR 41401, July 9, 2004) and by adding
the following new airworthiness directive (AD):
2009-11-12 Airbus: Amendment 39-15922. Docket No. FAA-2008-1201;
Directorate Identifier 2008-NM-007-AD.
Effective Date
(a) This AD becomes effective August 25, 2009.
Affected ADs
(b) This AD supersedes AD 2004-14-06.
Applicability
(c) This AD applies to Airbus Model A310 series airplanes,
certificated in any category, on which Airbus Modifications 8888 and
8889 have not been accomplished.
Unsafe Condition
(d) This AD results from mandatory continuing airworthiness
information originated by an aviation authority of another country
to identify and correct an unsafe condition on an aviation product.
We are issuing this AD to detect and correct fatigue cracks and
corrosion around and under the chafing plates of the wing root,
which could result in reduced structural integrity of the airplane.
Compliance
(e) You are responsible for having the actions required by this
AD performed within the compliance times specified, unless the
actions have already been done.
Requirements of AD 2004-14-06
Repetitive Inspections and Corrective Actions
(f) Except as provided by paragraphs (g), (k), and (l) of this
AD: Within 4 years since date of manufacture, or within 12 months
after June 3, 1998 (the effective date of AD 98-09-20, amendment 39-
10501), whichever occurs later, perform an inspection to detect
discrepancies around and under the chafing plates of the wing root,
in accordance with the Accomplishment Instructions of Airbus Service
Bulletin A310-53-2069, Revision 06, dated May 22, 2007; Revision 05,
dated November 12, 2002; Revision 04, dated November 8, 2000;
Revision 03, dated October 28, 1997; Revision 2, dated September 23,
1996; or Revision 1, dated September 19, 1995. If any discrepancy is
found, prior to further flight, accomplish follow-on corrective
actions (i.e., removal of corrosion, corrosion protection, high
frequency eddy current inspection, x-ray inspection), as applicable,
in accordance with the applicable service bulletin. Repeat the
inspections thereafter at the intervals specified in the applicable
service bulletin. After August 13, 2004 (the effective date of AD
2004-14-06), repeat the inspections thereafter at the intervals
specified in Airbus Service Bulletin A310-53-2069, Revision 04,
dated November 8, 2000; Airbus Service Bulletin A310-53-2069,
Revision 05, dated November 12, 2002; or Airbus Service Bulletin
A310-53-2069, Revision 06, dated May 22, 2007.
(g) If any discrepancy is found during any inspection required
by paragraph (f) of this AD, and Airbus Service Bulletin A310-53-
2069, Revision 06, dated May 22, 2007; Revision 05, dated November
12, 2002; Revision 04, dated November 8, 2000; Revision 03, dated
October 28, 1997; Revision 2, dated September 23, 1996; or Revision
1, dated September 19, 1995; as applicable; specifies to contact
Airbus for appropriate action: Prior to further flight, repair in
accordance with a method approved by the Manager, International
Branch, ANM-116, FAA, Transport Airplane Directorate. Where
differences in the compliance times or corrective actions exist
between the service bulletin and this AD, the AD prevails.
Optional Terminating Action
(h) Except as provided by paragraph (i) of this AD:
Accomplishment of the replacement of the stainless steel chafing
plates with new chafing plates made of aluminum alloy, in accordance
with Airbus Service Bulletin A310-53-2070, Revision 02, dated
November 8, 2000; or the original issue, dated October 3, 1994;
constitutes terminating action for the repetitive inspections
required by paragraph (f) of this AD. Actions done in accordance
with Airbus Service Bulletin A310-53-2070, Revision 1, dated
September 23, 1996, are acceptable for compliance with actions
required by this AD.
Continuation of Repetitive Inspections
(i) Except as provided by paragraphs (k) and (l) of this AD:
Within 30 days after August 13, 2004, do a review of the airplane
maintenance records to determine if any corrosion was detected and
reworked on the left and/or right side of frame 39, stringer 35,
during the accomplishment of any corrective action or repair
specified in paragraphs (f) or (g) of this AD. If any corrective
action or repair has been accomplished in this area, perform an
inspection for fatigue cracking of frame 39, stringer 35, in
accordance with the Accomplishment Instructions of Airbus Service
Bulletin A310-53-2069, Revision 06, dated May 22, 2007; Revision 05,
dated November 12, 2002; or Revision 04, dated November 8, 2000. Do
the initial inspection at the threshold specified in Figure 1 of the
service bulletin, or within 30 days after August 13, 2004, whichever
is later. Repeat the inspection thereafter at the intervals
specified in Figure 1 of the service bulletin. If any discrepancy is
found, prior to further flight, accomplish the applicable follow-on
corrective actions, in accordance with the Accomplishment
Instructions of Airbus Service Bulletin A310-53-2069, Revision 06,
dated May 22, 2007; Revision 05, dated November 12, 2002; or
Revision 04, dated November 8, 2000.
Submission of Information Not Required
(j) Although the service bulletins specified in Table 1 of this
AD specify to submit information to the manufacturer, this AD does
not include such a requirement.
Table 1--No Reporting Requirement for These Service Bulletins
----------------------------------------------------------------------------------------------------------------
Airbus Service Bulletin-- Revision-- Dated--
----------------------------------------------------------------------------------------------------------------
A310-53-2069........................ 1................................. September 19, 1995.
A310-53-2069........................ 2................................. September 23, 1996.
A310-53-2069........................ 03................................ October 28, 1997.
A310-53-2069........................ 04................................ November 8, 2000.
A310-53-2069........................ 05................................ November 12, 2002.
[[Page 35779]]
A310-53-2069........................ 06................................ May 22, 2007.
A310-53-2070........................ Original.......................... October 3, 1994.
A310-53-2070........................ 1................................. September 23, 1996.
A310-53-2070........................ 02................................ November 8, 2000.
----------------------------------------------------------------------------------------------------------------
New Actions Required by This AD
New Service Bulletin Revision
(k) As of the effective date of this AD, use only the
Accomplishment Instructions of Airbus Service Bulletin A310-53-2069,
Revision 06, dated May 22, 2007, to do the inspections and
corrective actions required by paragraphs (f) and (i) of this AD.
Repetitive Inspections at Frame 39, Stringer 35 at Reduced
Intervals
(l) As of the effective date of this AD, if any corrosion is
found at frame 39, stringer 35, during any inspection required by
this AD, do the repetitive inspections required by paragraphs (f)
and (i) of this AD, as applicable, at the earlier of the times
specified in paragraphs (l)(1) and (l)(2) of this AD. Repeat the
inspections thereafter at intervals specified in Figure 1, Sheets 4
and 5, of Airbus Service Bulletin A310-53-2069, Revision 06, dated
May 22, 2007, except as provided by paragraph (m) of this AD.
(1) At the next specified repeat interval specified in paragraph
(f) of this AD.
(2) At the later of the times specified in paragraphs (l)(2)(i)
and (l)(2)(ii) of this AD, except as provided by paragraph (m) of
this AD.
(i) At the applicable threshold specified in Figure 1, Sheets 4
and 5, of Airbus Service Bulletin A310-53-2069, Revision 06, dated
May 22, 2007.
(ii) Within 900 flight cycles or 1,800 flight hours after the
effective date of this AD, whichever occurs first.
(m) Where Figure 1, Sheets 4 and 5, of Airbus Service Bulletin
A310-53-2069, Revision 06, dated May 22, 2007, specifies to contact
Airbus, do the inspections at threshold and repeat intervals
approved by either the Manager, International Branch, ANM-116,
Transport Airplane Directorate, FAA; or the European Aviation Safety
Agency (EASA) (or its delegated agent).
Alternative Methods of Compliance (AMOCs)
(n) 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.
Send information to ATTN: Vladimir Ulyanov, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, Washington 98057-3356; telephone (425)
227-1138; fax (425) 227-1149. Before using any approved AMOC on any
airplane to which the AMOC applies, notify your appropriate
principal inspector (PI) in the FAA Flight Standards District Office
(FSDO), or lacking a PI, your local FSDO.
Related Information
(o) European Aviation Safety Agency (EASA) Airworthiness
Directive 2007-0292, dated November 27, 2007, also addresses the
subject of this AD.
Material Incorporated by Reference
(p) You must use Airbus Service Bulletin A310-53-2069, Revision
06, dated May 22, 2007, as applicable, to do the actions required by
this AD, unless the AD specifies otherwise. If you accomplish the
optional terminating action specified in this AD, you must use the
service bulletins specified in Table 2 of this AD, as applicable,
unless the AD specifies otherwise.
Table 2--Material Incorporated by Reference for Optional Actions Specified in This AD
----------------------------------------------------------------------------------------------------------------
Airbus Service Bulletin-- Revision-- Dated--
----------------------------------------------------------------------------------------------------------------
A310-53-2070........................ 02................................ November 8, 2000.
A310-53-2070........................ Original.......................... October 3, 1994.
----------------------------------------------------------------------------------------------------------------
Airbus Service Bulletin A310-53-2070, Revision 02, dated
November 8, 2000, contains the following effective pages:
------------------------------------------------------------------------
Revision level
Page No. shown on page Date shown on page
------------------------------------------------------------------------
1-13, 15-16, 21-22.......... 02............. November 8, 2000.
14, 17-18................... 1.............. September 23, 1996.
19-20....................... Original....... October 3, 1994.
------------------------------------------------------------------------
(1) The Director of the Federal Register approved the
incorporation by reference of the service information contained in
Table 3 of this AD under 5 U.S.C. 552(a) and 1 CFR part 51.
Table 3--New Material Incorporated by Reference
----------------------------------------------------------------------------------------------------------------
Airbus Service Bulletin-- Revision-- Dated--
----------------------------------------------------------------------------------------------------------------
A310-53-2069........................ 06................................ May 22, 2007.
A310-53-2070........................ 02................................ November 8, 2000.
----------------------------------------------------------------------------------------------------------------
(2) The Director of the Federal Register previously approved
the incorporation by reference of Airbus Service Bulletin A310-53-
2070, dated October 3, 1994, on June 3, 1998 (63 FR 23377, April 29,
1998).
(3) For service information identified in this AD, contact
Airbus SAS-EAW (Airworthiness Office), 1 Rond Point Maurice
[[Page 35780]]
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96;
fax +33 5 61 93 44 51; e-mail: <a href="/cdn-cgi/l/email-protection#8aebe9e9e5ffe4fea4ebe3f8fde5f8fee2a7efebf9caebe3f8e8fff9a4e9e5e7"><span class="__cf_email__" data-cfemail="274644444852495309464e55504855534f0a42465467464e554552540944484a">[email protected]</span></a>;
Internet <a href="http://www.airbus.com">http://www.airbus.com</a>.
(4) You may review copies of the service information at the FAA,
Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton,
Washington. For information on the availability of this material at
the FAA, call 425-227-1221 or 425-227-1152.
(5) You may also review copies of the 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: <a href="http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html">http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html</a>.
Issued in Renton, Washington, on July 2, 2009.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. E9-17122 Filed 7-20-09; 8:45 am]
BILLING CODE 4910-13-P
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