AD 2015-22-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | A318-111 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A318-112 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A318-121 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A318-122 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-111 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-112 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-113 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-114 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-115 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-131 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-132 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A319-133 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A320-211 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A320-212 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A320-214 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A320-231 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A320-232 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A320-233 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-111 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-112 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-131 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-211 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-212 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-213 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-231 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A321-232 | Airworthiness Directives; Airbus Airplanes |
Unsafe Condition
Skin disbonding on a composite side shell panel of a rudder, starting from a previously repaired area, which could affect the structural integrity of the rudder and potentially reduce control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect to determine if any rudder composite side shell panel has been repaired. Conduct a thermography inspection of each rudder that has received a composite rudder side shell panel repair. Perform related investigative and corrective actions if necessary, including elasticity laminate checker (ELCH) inspections, ultrasonic testing (UT) inspections, and detailed inspections. Corrective actions may include core venting, replacements, restorations, and repairs.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 24 months of the effective date (December 15, 2015).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Airbus Model A318, A319, A320, and A321 series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
We are adopting a new airworthiness directive (AD) for all Airbus Model A318, A319, A320, and A321 series airplanes. This AD was prompted by a report of skin disbonding on a composite side shell panel of a rudder. This AD requires an inspection to determine if any rudder composite side shell panel has been repaired, a thermography inspection of each rudder that has received this repair, and related investigative and corrective actions if necessary. We are issuing this AD to detect and correct skin disbonding on the rudder, which could affect the structural integrity of the rudder, possibly resulting in reduced control of the airplane.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to the Airbus airplanes specified in paragraphs
(c)(1) through (c)(4) of this AD, certificated in any category, all
manufacturer serial numbers.
(1) Airbus Model A318-111, -112, -121, and -122 airplanes.
(2) Airbus Model A319-111, -112, -113, -114, -115, -131, -132,
and -133 airplanes.
(3) Airbus Model A320-211, -212, -214, -231, -232, and -233
airplanes.
(4) Airbus Model A321-111, -112, -131, -211, -212, -213, -231,
and -232 airplanes.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 80, Number 217 (Tuesday, November 10, 2015)]
[Rules and Regulations]
[Pages 69573-69578]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2015-28197]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2014-0574; Directorate Identifier 2013-NM-258-AD;
Amendment 39-18315; AD 2015-22-10]
RIN 2120-AA64
Airworthiness Directives; Airbus Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for all
Airbus Model A318, A319, A320, and A321 series airplanes. This AD was
prompted by a report of skin disbonding on a composite side shell panel
of a rudder. This AD requires an inspection to determine if any rudder
composite side shell panel has been repaired, a thermography inspection
of each rudder that has received this repair, and related investigative
and corrective actions if necessary. We are issuing this AD to detect
and correct skin disbonding on the rudder, which could affect the
structural integrity of the rudder, possibly resulting in reduced
control of the airplane.
DATES: This AD becomes effective December 15, 2015.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of December 15,
2015.
ADDRESSES: You may examine the AD docket on the Internet at <a href="http://www.regulations.gov/#!docketDetail">http://www.regulations.gov/#!docketDetail</a>;D=FAA-2014-0574 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,
Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte, 31707
Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5 61 93 44
51; email <a href="/cdn-cgi/l/email-protection#cdacaeaea2b8a3b9e3aca4bfbaa2bfb9a5e0a8acbe8daca4bfafb8bee3aea2a0"><span class="__cf_email__" data-cfemail="204143434f554e540e414952574f5254480d454153604149524255530e434f4d">[email protected]</span></a>; Internet <a href="http://www.airbus.com">http://www.airbus.com</a>. 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 <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and locating Docket No. FAA-2014-
0574.
FOR FURTHER INFORMATION CONTACT: Sanjay Ralhan, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1405;
fax 425-227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would apply to all Airbus Model A318
series airplanes, Model A319 series airplanes, Model A320-211, -212, -
214, -231, -232, and -233 airplanes, and Model A321 series airplanes.
The NPRM published in the Federal Register on August 22, 2014 (79 FR
49724). The NPRM was prompted by a report of skin disbonding on a
composite side shell
[[Page 69574]]
panel of a rudder. The NPRM proposed to require an inspection to
determine if any rudder composite side shell panel has been repaired, a
thermography inspection of each rudder that has received this repair,
and related investigative and corrective actions if necessary. We are
issuing this AD to detect and correct skin disbonding on the rudder,
which could affect the structural integrity of the rudder, possibly
resulting in reduced control of the airplane.
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Union, has issued EASA
Airworthiness Directive 2013-0302, dated December 19, 2013 (referred to
after this as the Mandatory Continuing Airworthiness Information, or
``the MCAI''), to correct an unsafe condition for all Airbus Model
A318, A319, A320, and A321 series airplanes. The MCAI states:
A case of skin disbonding was reported on a composite side shell
panel of a rudder installed on an A310 aeroplane. Investigation
results revealed that this disbonding had started from a skin panel
area, previously repaired in-service, in accordance with Structural
Repair Manual (SRM) instructions. The initial damage was identified
as a disbonding between the core and the skin of the repaired area.
This damage was not visually detectable and likely propagated during
normal operation due to the variation of pressure during ground-air-
ground cycles.
Composite rudder side shell panels are also installed on A320
family aeroplanes, which may have been repaired in-service using a
similar method.
This condition, if not detected and corrected, could affect the
structural integrity of the rudder, possibly resulting in reduced
control of the aeroplane.
To address this potential unsafe condition, Airbus issued
Service Bulletin (SB) A320-55-1041 to provide instructions to
inspect and correct any affected composite rudder side shell panels.
For the reasons described above, this [EASA] AD requires [an
inspection to determine if any rudder composite side shell panel has
been repaired], a one-time [pulse] thermography inspection of each
rudder that have received a composite rudder side shell panel
repair, and, depending on the findings, accomplishment of applicable
corrective and follow-up actions [related investigative actions and
repetitive inspections].
The related investigative actions include elasticity laminate
checker (ELCH) inspections, ultrasonic testing (UT) inspections, pulse
thermography inspections, and tap test or woodpecker inspections. The
repetitive inspections include ELCH inspections, UT inspections, pulse
thermography inspections, and detailed inspections (certain repetitive
inspections are required if hole restoration is done; certain other
repetitive inspections are options for certain corrective actions). The
corrective actions include core venting through the inner skin,
replacements, restorations, and repairs.
You may examine the MCAI in the AD docket on the Internet at <a href="http://www.regulations.gov/#!documentDetail">http://www.regulations.gov/#!documentDetail</a>;D=FAA-2014-0574-0007.
Comments
We gave the public the opportunity to participate in developing
this AD. The following presents the comments received on the NPRM (79
FR 49724, August 22, 2014) and the FAA's response to each comment.
Request To Extend Compliance Time for Rudder Inspections
Delta Air Lines Inc. (DAL) requested that we change the compliance
time in the NPRM (79 FR 49724, August 22, 2014) from 24 months to at
least 42 months. DAL stated that the 24-month compliance time for
accomplishing rudder inspections will be overly burdensome to operators
of large fleets. DAL explained that it has 128 affected units, and if
two full-time technicians were assigned for the inspection and rework,
it would take over 7 years to accomplish the inspections. DAL added
that a 42-month compliance time would allow proper planning,
inspection, and rework of affected rudders and suggested that
intervisual inspections could be used to support this compliance time
extension.
We disagree with the commenter's request. The compliance time is
based on a risk assessment. Some safety issues are more time-sensitive
than others. We have considered the compliance time established by the
EASA (the State of Design authority), and the overall risk to the
fleet, including the severity of the identified unsafe condition and
the likelihood of the occurrence of the unsafe condition, to determine
the compliance time. However, under the provisions of paragraph (p)(1)
of this AD, operators may apply for an extension of the compliance time
by providing rationale explaining why a compliance time extension
provides an acceptable level of safety. We have not changed this AD in
this regard.
Requests To Revise Service Information and Use Alternative Sanding
Procedure
United Airlines (UAL) and Airbus requested that we revise the NPRM
(79 FR 49724, August 22, 2014) to reference Airbus Service Bulletin
A320-55-1041, Revision 01, dated February 24, 2014, as the appropriate
source of service information for accomplishing the required actions.
Airbus also requested we allow credit for work accomplished prior to
the effective date of this AD using Airbus Service Bulletin A320-55-
1041, dated November 26, 2012.
Airbus also requested we to revise paragraph (h) of the proposed AD
(79 FR 49724, August 22, 2014) to allow local sanding as an alternative
to pulse thermography inspections for determining type, location, and
size of repair, as described in Airbus Service Bulletin A320-55-1041,
Revision 01, dated February 24, 2014. Airbus also requested we allow
credit for work accomplished prior to the effective date of this AD
using Airbus Service Bulletin A320-55-1041, dated November 26, 2012.
We partially agree with the commenters' requests. We agree to
reference Airbus Service Bulletin A320-55-1041, Revision 01, dated
February 24, 2014, as the appropriate source of service information for
accomplishing the required actions. We have changed paragraphs (h),
(i)(2), (j), (j)(1), (j)(2), (k), (l)(1), (l)(2), and (n) of this AD
accordingly. We also agree to provide credit for work accomplished
prior to the effective date of this AD using Airbus Service Bulletin
A320-55-1041, dated November 26, 2012. We have added new paragraph (o)
to this AD to provide this credit, and redesignated subsequent
paragraphs accordingly.
However, we disagree with Airbus's request to revise paragraph (h)
of this AD to allow local sanding as an alternative to pulse
thermography inspections for determining type, location, and size of
repair. Based on Airbus Service Bulletin A320-55-1041, Revision 01,
dated February 24, 2014, local sanding is an alternative to pulse
thermography inspections only in certain specific cases, and it is
possible that pulse thermography inspections would be required after
the local sanding. However, operators may apply for approval of an
alternative method of compliance (AMOC) in accordance with the
provisions specified in paragraph (p)(1) of this AD, and must identify
clearly the conditions for using local sanding in lieu of pulse
thermography inspections.
Request To Remove Structural Repair Manual (SRM) Repair Prohibition
UAL requested we remove paragraph (n) of the proposed AD (79 FR
49724, August 22, 2014), which prohibits repair in accordance with
certain SRM procedures. UAL stated it is unnecessary to prohibit repair
per these procedures since the procedures have been deactivated by
Airbus.
[[Page 69575]]
We disagree with the commenter's request. Deactivation of SRM
procedures by the manufacturer cannot ensure prevention of all
operators from using the SRM procedures if they have not kept their
manual current. We have not changed this AD in this regard.
Request To Revise Cost Estimate
UAL and DAL requested that we revise the estimated cost. The
commenters stated that the NPRM (79 FR 49724, August 22, 2014)
understates the required costs and does not provided on-condition cost
estimates. UAL and DAL provided some examples of costs incurred for
previous repairs.
We disagree with the commenters' request. We indicated in the NPRM
(79 FR 49724, August 22, 2014) that we do not have information about
the costs associated with the on-condition actions to mitigate the risk
addressed in the NPRM. The on-condition costs can vary for each
operator, depending upon inspection findings. Therefore, we have not
provided on-condition cost estimates; instead, we provided our best
estimate for the inspection costs based on the information received
from the airframe manufacturer. We have not changed this AD in this
regard.
Requests To Remove Requirement for Reporting Undocumented Rudders
UAL and DAL requested that we remove paragraph (i)(1) of the
proposed AD (79 FR 49724, August 22, 2014), which proposed to require
sending to Airbus the records for each rudder and serial number of each
rudder for which maintenance records are incomplete or unavailable.
Mr. Amaar Chaudhary requested we revise paragraph (i)(1) of the
proposed AD (79 FR 49724, August 22, 2014) to require sending only the
rudder serial number to Airbus. However, UAL stated that providing such
rudder records is not reasonable because the records are embedded
within various paper forms in separate archived collections spanning
the airplane life of up to 19 years, and are not in a recoverable
electronic format. UAL and DAL also explained that it is possible
operators have not retained records for permanent rudder repairs
earlier than the previous airplane overhaul per section 121.380 of the
Federal Aviation Regulations (14 CFR 121.380).
We agree with the commenters' statements that paragraph (i)(1) of
this AD should not require sending rudder repair records to Airbus.
However, we disagree with the requests to not require submission of
serial numbers of rudders without maintenance records to Airbus.
Operators must report the rudders without maintenance records by serial
number to Airbus to obtain related rudder manufacturing rework data. We
have revised paragraph (i)(1) of this AD to specify sending to Airbus
the serial number of each rudder for which maintenance records are not
available or are incomplete.
Request To Remove Requirement To Inspect for Repair Status
DAL requested that we revise paragraph (g) of the proposed AD (79
FR 49724, August 22, 2014) to remove the requirement to inspect repair
records, but instead to require directly complying with the pulse
thermography inspection proposed by paragraph (i) of the proposed AD.
We disagree with the commenter's request. Paragraph (g) of this AD
establishes the requirements for paragraph (h) and (i) of this AD. An
operator is required to inspect airplane maintenance records to
determine if it needs to comply with paragraph (h) or (i) of this AD.
In addition, the required reporting specified in paragraph (i)(1) of
this AD will help determine the extent of the undocumented repairs in
the affected fleet. Based on the results of these reports, we might
determine that further corrective action is warranted. We have not
changed this AD in this regard.
Request To Add Part Number Change, and Remove Part Installation
Limitation
DAL requested that we require a part number change for post-
inspection rudders to aid in configuration and AD compliance control,
and remove the parts installation limitation in paragraph (m) of the
proposed AD (79 FR 49724, August 22, 2014). DAL stated that, to prevent
an unnecessary airplane out of service condition in the event a rudder
change is required, allowing pre- and post-inspection rudders to be
installed throughout the full compliance time would provide the same
level of safety.
We disagree with the commenter's requests. Configuration control
can be achieved by multiple methods and is unique to each operator's
method of managing its fleet. Therefore, we have not been prescriptive
regarding methods for configuration control. We also disagree to omit
paragraph (m) of this AD (Parts Installation Limitation). The intent of
the paragraph (m) of this AD is to ensure that, from the effective date
of this AD, rudders with a known unsafe condition are not installed
unless the corrective actions of paragraph (j) of this AD are
completed. This clarification has been coordinated with the EASA. The
compliance time is established based on overall risk to the fleet,
including the severity of the failure and the likelihood of the
failure's occurrence, fleet utilization, and availability of service
information and parts. Therefore, the parts installation limitation
should not be related to the compliance time associated with mitigating
the unsafe condition. We have revised paragraph (m) of this AD to
prevent, as of the effective date of this AD, installing a rudder with
a known unsafe condition by specifying that the inspection requirements
of paragraphs (h) and (i) of this AD must be done and the applicable
corrective actions required by paragraph (j) of this AD must be done,
except for rudders that meet the requirements of paragraph (k) of this
AD.
Request To Use Alternative Testing Equipment
DAL, Thermal Wave Imaging, and Snell Group requested the use of
alternate equipment for performing the pulse thermography inspection
required in the NPRM (79 FR 49724, August 22, 2014). DAL stated that,
at a recent Airlines for America non-destructive test (NDT) forum,
evidence was presented supporting use of alternate equipment for
performing pulse thermography inspections. DAL, Thermal Wave Imaging,
and Snell Group explained that Airbus prohibits the use of alternate
equipment other than what is recommended in the ``NTM task 55-40-50-
290-801-A-01.''
Thermal Wave Imaging stated that since Airbus is both the
manufacturer of the airplane and the vendor of the inspection
equipment, it appears that the non-allowance of equivalent equipment is
a business decision intended to increase its revenue and lock out other
companies from not only this inspection, but future thermography
inspections that may be developed. Thermal Wave Imaging and Snell Group
provided a comparison of the Airbus recommended Gecko System equipment
with VoyageIR Pro equipment for performing the pulse thermography
inspection.
We disagree with the commenters' request. The commenters did not
provide any substantiation to support the use of alternate inspection
equipment other than the equipment recommended by Airbus. We were
informed by Airbus that they have recommended the use of specific
equipment after evaluating its performance, which will facilitate
mitigating the risks associated with the identified unsafe condition.
However, we will consider requests for approval
[[Page 69576]]
of an AMOC for the use of alternate inspection equipment in accordance
with the provision in paragraph (p)(1) of this AD if sufficient data is
submitted to substantiate that the results from the alternate
inspection equipment are conclusive to facilitate mitigating the risks
associated with the identified unsafe condition. We have not changed
this AD in this regard.
Request To Approve Future Service Bulletin Revisions
DAL requested that future revisions of Airbus Service Bulletin
A320-55-1041 be considered as approved under EASA Design Organization
Approval (DOA) for accomplishing the required AD actions.
We disagree with the commenter's request. Approval authority under
EASA DOA, as stated in paragraph (p)(2) of this AD, is only applicable
to requirements in this AD to obtain corrective actions from the
manufacturer and does not apply to approval of future service
information. When referring to a specific service bulletin in an AD,
using the phrase, ``or later approved revisions,'' violates Office of
the Federal Register regulations for approving materials that are
incorporated by reference. However, affected operators may request
approval to use a later revision of the referenced service bulletin as
an alternative method of compliance, under the provisions of paragraph
(p)(1) of this AD. We have not changed this AD in this regard.
Explanation of ``RC'' Steps in Service Information
As stated previously, we have revised this final rule to reference
Airbus Service Bulletin A320-55-1041, Revision 01, dated February 24,
2014, as the appropriate source of service information for
accomplishing the required actions. This service bulletin revision
contains certain actions that are specified as Required for Compliance
(RC).
The FAA worked in conjunction with industry, under the
Airworthiness Directive Implementation Aviation Rulemaking Committee
(ARC), to enhance the AD system. One enhancement was a new process for
annotating which procedures and tests in the service information are
required for compliance with an AD. Differentiating these procedures
and tests from other tasks in the service information is expected to
improve an owner's/operator's understanding of crucial AD requirements
and help provide consistent judgment in AD compliance. The procedures
and tests identified as RC in any service information have a direct
effect on detecting, preventing, resolving, or eliminating an
identified unsafe condition.
As specified in a NOTE under the Accomplishment Instructions of the
specified service information, procedures and tests that are identified
as RC in any service information must be done to comply with the AD.
However, procedures and tests that are not identified as RC are
recommended. Those procedures and tests that are not identified as RC
may be deviated from using accepted methods in accordance with the
operator's maintenance or inspection program without obtaining approval
of an alternative method of compliance (AMOC), provided the procedures
and tests identified as RC can be done and the airplane can be put back
in an airworthy condition. Any substitutions or changes to procedures
or tests identified as RC will require approval of an AMOC.
Conclusion
We reviewed the relevant data, considered 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:
<bullet> Are consistent with the intent that was proposed in the
NPRM (79 FR 49724, August 22, 2014) for correcting the unsafe
condition; and
<bullet> Do not add any additional burden upon the public than was
already proposed in the NPRM (79 FR 49724, August 22, 2014).
We also determined that these changes will not increase the
economic burden on any operator or increase the scope of this AD.
Related Service Information Under 1 CFR Part 51
Airbus has issued Service Bulletin A320-55-1041, Revision 01, dated
February 24, 2014. The service information describes procedures for
inspection of the rudders for potential damage, and repair. 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 851 airplanes of U.S. registry.
We also estimate that it would take about 42 work-hours per product
to comply with the basic requirements of this AD. The average labor
rate is $85 per work-hour. Based on these figures, we estimate the cost
of this AD on U.S. operators to be $3,038,070, or $3,570 per product.
We have received no definitive data that would enable us to provide
cost estimates for the on-condition actions specified in this AD.
Paperwork Reduction Act
A federal agency may not conduct or sponsor, and a person is not
required to respond to, nor shall a person be subject to penalty for
failure to comply with a collection of information subject to the
requirements of the Paperwork Reduction Act unless that collection of
information displays a current valid OMB control number. The control
number for the collection of information required by this AD is 2120-
0056. The paperwork cost associated with this AD has been detailed in
the Costs of Compliance section of this document and includes time for
reviewing instructions, as well as completing and reviewing the
collection of information. Therefore, all reporting associated with
this AD is mandatory. Comments concerning the accuracy of this burden
and suggestions for reducing the burden should be directed to the FAA
at 800 Independence Ave. SW., Washington, DC 20591, ATTN: Information
Collection Clearance Officer, AES-200.
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
[[Page 69577]]
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 <a href="http://www.regulations.gov/#!docketDetail">http://www.regulations.gov/#!docketDetail</a>;D=FAA-2014-0574; 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 adding the following new airworthiness
directive (AD):
2015-22-10 Airbus: Amendment 39-18315. Docket No. FAA-2014-0574;
Directorate Identifier 2013-NM-258-AD.
(a) Effective Date
This AD becomes effective December 15, 2015.
(b) Affected ADs
None.
(c) Applicability
This AD applies to the Airbus airplanes specified in paragraphs
(c)(1) through (c)(4) of this AD, certificated in any category, all
manufacturer serial numbers.
(1) Airbus Model A318-111, -112, -121, and -122 airplanes.
(2) Airbus Model A319-111, -112, -113, -114, -115, -131, -132,
and -133 airplanes.
(3) Airbus Model A320-211, -212, -214, -231, -232, and -233
airplanes.
(4) Airbus Model A321-111, -112, -131, -211, -212, -213, -231,
and -232 airplanes.
(d) Subject
Air Transport Association (ATA) of America Code 55, Stabilizers.
(e) Reason
This AD was prompted by a report of skin disbonding on a
composite side shell panel of a rudder. We are issuing this AD to
detect and correct skin disbonding on the rudder, which could affect
the structural integrity of the rudder, possibly resulting in
reduced control of the airplane.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Inspection To Determine Repair Status
Within 24 months after the effective date of this AD: Inspect
the airplane maintenance records to determine if the rudder
composite side shell panel has been repaired since first
installation of the rudder on an airplane.
(h) Inspection of Certain Repaired Rudders
If the finding of the inspection required by paragraph (g) of
this AD reveals that a rudder repair has been done as described in
Figure A-GBBAA (Sheet 01 and 02) or Figure A-GBCAA (Sheet 02) of
Airbus Service Bulletin A320-55-1041, Revision 01, dated February
24, 2014: Within 24 months after the effective date of this AD, do a
pulse thermography inspection on the rudder, limited to the repaired
area(s), to determine type, location, and size of the repair, in
accordance with the Accomplishment Instructions of Airbus Service
Bulletin A320-55-1041, Revision 01, dated February 24, 2014.
(i) Inspection of Rudders With No Records or Incomplete Records
For each rudder for which maintenance records are not available
or are incomplete: Do the actions required by paragraphs (i)(1) and
(i)(2) of this AD.
(1) Not later than 3 months before accomplishment of the pulse
thermography inspection required by paragraph (i)(2) of this AD,
send the serial number of each rudder to Airbus.
(2) Within 24 months after the effective date of this AD, do a
pulse thermography inspection on complete rudder side shells to
identify and mark the repair location, in accordance with the
Accomplishment Instructions of Airbus Service Bulletin A320-55-1041,
Revision 01, dated February 24, 2014.
(j) Related Investigative Actions, Repetitive Inspections, and
Corrective Actions
After accomplishing the inspections required by paragraphs (h)
and (i) of this AD, as applicable: Depending on findings, do the
applicable actions specified in paragraphs (j)(1) and (j)(2) of this
AD, in accordance with the Accomplishment Instructions of Airbus
Service Bulletin A320-55-1041, Revision 01, dated February 24, 2014,
except as required by paragraph (l)(2) of this AD. Findings are
specified in Airbus Service Bulletin A320-55-1041, Revision 01,
dated February 24, 2014.
(1) Do all applicable related investigative actions and
corrective actions at the applicable times specified in tables 3,
4A, 4B, 4C, 4D, and 5 in paragraph 1.E.(2), ``Accomplishment
Timescale,'' of Airbus Service Bulletin A320-55-1041, Revision 01,
dated February 24, 2014, except as required by paragraph (l)(1) of
this AD.
(2) Do all applicable repetitive inspections of the restored and
repaired areas at the applicable intervals specified in tables 3,
4A, 4B, 4C, 4D, and 5 in paragraph 1.E.(2), ``Accomplishment
Timescale,'' of Airbus Service Bulletin A320-55-1041, Revision 01,
dated February 24, 2014.
(k) Airplanes Excluded From Certain Requirements
Airplanes fitted with a rudder having a serial number which is
not in the range TS-1001 to TS-1639 inclusive, or TS-2001 to TS-5890
inclusive; or is not TS-5927; are not affected by the requirements
of paragraphs (h), (i), and (j) of this AD, provided it is
determined that no repairs have been done as described in the
structural repair manual (SRM) procedures identified in Figure A-
GBBAA (Sheet 01 and 02) or Figure A-GBCAA (Sheet 02) of Airbus
Service Bulletin A320-55-1041, Revision 01, dated February 24, 2014,
on the composite side shell panel of that rudder since first
installation on an airplane.
(l) Exceptions to Service Information
(1) Where Airbus Service Bulletin A320-55-1041, Revision 01,
dated February 24, 2014, specifies a compliance time ``after the
original Service Bulletin issue date,'' this AD requires compliance
within the specified compliance time after the effective date of
this AD.
(2) If any damage or fluid ingress is found during any
inspection required by this AD and Airbus Service Bulletin A320-55-
1041, Revision 01, dated February 24, 2014, specifies to contact
Airbus: Before further flight, repair using a method approved by 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). If approved by the
DOA, the approval must include the DOA-authorized signature.
(m) Parts Installation Limitation
As of the effective date of this AD: Except for rudders that
meet the requirements of paragraph (k) of this AD, do not install a
rudder unless the rudder is inspected prior to installation as
specified in paragraphs (h) and (i) of this AD, and all applicable
corrective actions required by paragraph (j) of this AD are done.
(n) Repair Prohibition
As of the effective date of this AD, do not accomplish a
composite side shell panel repair on any rudder using an SRM
[[Page 69578]]
procedure identified in Figure A-GBBAA (Sheet 01 and 02) or Figure
A-GBCAA (Sheet 02) of Airbus Service Bulletin A320-55-1041, Revision
01, dated February 24, 2014.
(o) Credit for Previous Actions
This paragraph provides credit for actions required by
paragraphs (h), (i), and (j) of this AD, if those actions were
performed before the effective date of this AD using Airbus Service
Bulletin A320-55-1041, dated November 26, 2012, which is not
incorporated by reference in this AD.
(p) 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: Sanjay
Ralhan, Aerospace Engineer, International Branch, ANM-116, Transport
Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, WA 98057-
3356; telephone 425-227-1405; fax 425-227-1149. Information may be
emailed to: <a href="/cdn-cgi/l/email-protection#f5ccd8b4bbb8d8c4c4c3d8b4b8bab6d8a7b0a4a0b0a6a1a6b5939494db929a83"><span class="__cf_email__" data-cfemail="f6cfdbb7b8bbdbc7c7c0dbb7bbb9b5dba4b3a7a3b3a5a2a5b6909797d8919980">[email protected]</span></a>. 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: 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 the EASA;
or Airbus's EASA DOA. If approved by the DOA, the approval must
include the DOA-authorized signature.
(3) ``RC'' Steps in Service Information: Except as required by
paragraph (l)(2) of this AD: If any service information contains
procedures or tests that are identified as RC, those procedures and
tests must be done to comply with this AD; any procedures or tests
that are not identified as RC are recommended. Those procedures and
tests that are not identified as RC may be deviated from using
accepted methods in accordance with the operator's maintenance or
inspection program without obtaining approval of an AMOC, provided
the procedures and tests identified as RC can be done and the
airplane can be put back in an airworthy condition. Any
substitutions or changes to procedures or tests identified as RC
require approval of an AMOC.
(4) Reporting Requirements: A federal agency may not conduct or
sponsor, and a person is not required to respond to, nor shall a
person be subject to a penalty for failure to comply with a
collection of information subject to the requirements of the
Paperwork Reduction Act unless that collection of information
displays a current valid OMB Control Number. The OMB Control Number
for this information collection is 2120-0056. Public reporting for
this collection of information is estimated to be approximately 5
minutes per response, including the time for reviewing instructions,
completing and reviewing the collection of information. All
responses to this collection of information are mandatory. Comments
concerning the accuracy of this burden and suggestions for reducing
the burden should be directed to the FAA at: 800 Independence Ave.
SW., Washington, DC 20591, Attn: Information Collection Clearance
Officer, AES-200.
(q) Related Information
(1) Refer to Mandatory Continuing Airworthiness Information
(MCAI) EASA Airworthiness Directive 2013-0302, dated December 19,
2013, for related information. This MCAI may be found in the AD
docket on the Internet at <a href="http://www.regulations.gov/#!documentDetail">http://www.regulations.gov/#!documentDetail</a>;D=FAA-2014-0574-0007.
(2) Service information identified in this AD that is not
incorporated by reference is available at the addresses specified in
paragraphs (r)(3) and (r)(4) of this AD.
(r) 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 A320-55-1041, Revision 01, dated
February 24, 2014.
(ii) Reserved.
(3) For service information identified in this AD, contact
Airbus, Airworthiness Office--EIAS, 1 Rond Point Maurice Bellonte,
31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96; fax +33 5
61 93 44 51; email <a href="/cdn-cgi/l/email-protection#c3a2a0a0acb6adb7eda2aab1b4acb1b7abeea6a2b083a2aab1a1b6b0eda0acae"><span class="__cf_email__" data-cfemail="f9989a9a968c978dd798908b8e968b8d91d49c988ab998908b9b8c8ad79a9694">[email protected]</span></a>; Internet <a href="http://www.airbus.com">http://www.airbus.com</a>.
(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: <a href="http://www.archives.gov/federal-register/cfr/ibr-locations.html">http://www.archives.gov/federal-register/cfr/ibr-locations.html</a>.
Issued in Renton, Washington, on October 28, 2015.
Jeffrey E. Duven,
Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2015-28197 Filed 11-9-15; 8:45 am]
BILLING CODE 4910-13-P
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.