AD 2012-21-20
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | A330-201 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-202 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-203 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-223 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-223F | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-243 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-243F | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-301 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-302 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-303 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-321 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-322 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-323 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-341 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-342 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A330-343 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-211 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-212 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-213 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-311 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-312 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-313 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-541 | Airworthiness Directives; Airbus Airplanes |
| aircraft | Airbus SAS | A340-642 | Airworthiness Directives; Airbus Airplanes |
Unsafe Condition
Reports of the ram air turbine (RAT) not deploying when tested, due to insufficient stroke inside one of the actuator deployment solenoids. This could result in reduced control of the airplane following a total engine flame-out or during a total loss of normal electrical power generation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Identify the supplier, part number, and serial number of the installed RAT actuator. Re-identify the actuator and RAT, or replace the RAT actuator with a serviceable unit and re-identify the RAT, if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 15,000 flight hours or 36 months, whichever occurs first after the effective date of this AD. For certain cases, re-identification or replacement must be completed before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Airbus Model A330-200 freighter series airplanes, Model A330-200 and -300 series airplanes, and Model A340-200 and -300 series airplanes, all manufacturer serial numbers (MSN), except those on which Airbus modification 201043 or 201042 has been embodied in production.
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 certain Airbus Model A330-200 freighter series airplanes, Model A330-200 and - 300 series airplanes, and Model A340-200, -300, -500, and -600 series airplanes. This AD was prompted by reports of the ram air turbine (RAT) not deploying when tested. This AD requires identification of the supplier, part number, and serial number of the installed RAT actuator, and re-identification of the actuator and RAT, or replacement of the RAT actuator with a serviceable unit and re-identification of the RAT, if necessary. We are issuing this AD to prevent non-deployment of the RAT, which if occurred following a total engine flame-out, or during a total loss of normal electrical power generation, could result in reduced control of the airplane.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to the airplanes identified in paragraphs (c)(1)
and (c)(2) of this AD, certificated in any category.
(1) Airbus Model A330-201, -202, -203, -223, -243, -223F -243F,
-301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes,
all manufacturer serial numbers (MSN); except those on which Airbus
modification 201043 has been embodied in production.
(2) Airbus Model A340-211, -212, -213, -311, -312, -313, -541,
and -642 airplanes, all MSN; except those on which Airbus
modification 201043 or 201042 has been embodied in production.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 77, Number 211 (Wednesday, October 31, 2012)]
[Rules and Regulations]
[Pages 65799-65801]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2012-26171]
=======================================================================
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2012-0596; Directorate Identifier 2011-NM-245-AD;
Amendment 39-17236; AD 2012-21-20]
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 certain
Airbus Model A330-200 freighter series airplanes, Model A330-200 and -
300 series airplanes, and Model A340-200, -300, -500, and -600 series
airplanes. This AD was prompted by reports of the ram air turbine (RAT)
not deploying when tested. This AD requires identification of the
supplier, part number, and serial number of the installed RAT actuator,
and re-identification of the actuator and RAT, or replacement of the
RAT actuator with a serviceable unit and re-identification of the RAT,
if necessary. We are issuing this AD to prevent non-deployment of the
RAT, which if occurred following a total engine flame-out, or during a
total loss of normal electrical power generation, could result in
reduced control of the airplane.
DATES: This AD becomes effective December 5, 2012.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of December 5,
2012.
ADDRESSES: 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 U.S. Department of
Transportation, Docket Operations, M-30, West Building Ground Floor,
Room W12-140, 1200 New Jersey Avenue SE., Washington, DC.
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
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 to include an AD that would apply to the specified products.
That NPRM was published in the Federal Register on June 18, 2012 (77 FR
36209). That NPRM proposed to correct an unsafe condition for the
specified products. The MCAI states:
During a production test flight, a Ram Air Turbine (RAT) did not
deploy when tested. An investigation, conducted by the RAT
manufacturer Hamilton Sundstrand (HS) and Arkwin Industries,
revealed that the RAT did not deploy due to insufficient stroke
inside one of the actuator deployment solenoids.
This condition, if occurring following a total engine flame out,
or during a total loss of normal electrical power generation, could
possibly result in reduced control of the aeroplane.
For the reasons described above, this [European Aviation Safety
Agency] AD requires the modification of the affected RAT actuator
deployment mechanism, or replacement of the RAT actuator with a
modified unit.
The required actions include identification of the supplier, part
number, and serial number of the installed RAT actuator, and re-
identification of the actuator and RAT, or replacement of the RAT
actuator with a serviceable unit and re-identification of the RAT, if
necessary. You may obtain further information by examining the MCAI in
the AD docket.
Comments
We gave the public the opportunity to participate in developing
this AD. We received no comments on the NPRM (77 FR 36209, June 18,
2012) or on the determination of the cost to the public.
Conclusion
We reviewed the available data and determined that air safety and
the public interest require adopting the AD as proposed--except for
minor editorial changes and re-identification of the sub-paragraphs of
paragraphs (g) and (h) of this final rule. We have determined that
these minor changes:
<bullet> Are consistent with the intent that was proposed in the
NPRM (77 FR 36209, June 18, 2012) for correcting the unsafe condition;
and
<bullet> Do not add any additional burden upon the public than was
already proposed in the NPRM (77 FR 36209, June 18, 2012).
Costs of Compliance
We estimate that this AD will affect 56 products of U.S. registry.
We also estimate that it will take about 14 work-hours per product to
comply with the basic requirements of this AD. The average labor rate
is $85 per work-hour. Required parts will cost about $0 per product.
Where the service information lists required parts costs that are
covered under warranty, we have assumed that there will be no charge
for these parts. As we do not control warranty coverage for affected
parties, some parties may incur costs higher than estimated here. Based
on these figures, we estimate the cost of this AD to the U.S. operators
to be $66,640, or $1,190 per product.
In addition, we estimate that any necessary follow-on actions would
take about 13 work-hours and require parts costing $0, for a cost of
$1,105 per product. We have no way of determining the number of
products 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);
[[Page 65800]]
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.
We prepared a regulatory evaluation of the estimated costs to
comply with this AD and placed it in the AD docket.
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 Operations office
between 9 a.m. and 5 p.m., Monday through Friday, except Federal
holidays. The AD docket contains the NPRM (77 FR 36209, June 18, 2012),
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. Comments will
be available in the AD docket shortly after receipt.
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 AD:
2012-21-20 Airbus: Amendment 39-17236. Docket No. FAA-2012-0596;
Directorate Identifier 2011-NM-245-AD.
(a) Effective Date
This airworthiness directive (AD) becomes effective December 5,
2012.
(b) Affected ADs
None.
(c) Applicability
This AD applies to the airplanes identified in paragraphs (c)(1)
and (c)(2) of this AD, certificated in any category.
(1) Airbus Model A330-201, -202, -203, -223, -243, -223F -243F,
-301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes,
all manufacturer serial numbers (MSN); except those on which Airbus
modification 201043 has been embodied in production.
(2) Airbus Model A340-211, -212, -213, -311, -312, -313, -541,
and -642 airplanes, all MSN; except those on which Airbus
modification 201043 or 201042 has been embodied in production.
(d) Subject
Air Transport Association (ATA) of America Code 29: Hydraulic
Power.
(e) Reason
This AD was prompted by reports of the ram air turbine (RAT) not
deploying when tested. We are issuing this AD to prevent non-
deployment of the RAT, which if occurred following a total engine
flame-out, or during a total loss of normal electrical power
generation, could result in reduced control of the airplane.
(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) Identification and Replacement for Certain Airbus Model A330, and
A340-200 and -300 Airplanes
For Airbus Model A330-200 freighter series airplanes, Model
A330-200 and -300 series airplanes, and Model A340-200 and -300
series airplanes: Within 15,000 flight hours or 36 months, whichever
occurs first after the effective date of this AD, identify the
supplier, part number (P/N), and serial number (S/N) of the
installed RAT actuator, in accordance with the Accomplishment
Instructions of Airbus Mandatory Service Bulletin A330-29-3114,
dated May 18, 2011 (for Model A330-200 freighter series airplanes,
and Model A330-200 and -300 series airplanes); or Airbus Mandatory
Service Bulletin A340-29-4089, dated May 18, 2011 (for Model A340-
200 and -300 series airplanes).
(1) If the supplier identified is Arkwin, and the identified
actuator part number and serial number are listed as already
modified in Hamilton Sundstrand Service Bulletin ERPS06M-29-18,
dated March 8, 2011, but not yet re-identified: Before further
flight, re-identify the actuator and the RAT, in accordance with the
Accomplishment Instructions of Airbus Mandatory Service Bulletin
A330-29-3114, dated May 18, 2011 (for Model A330-200 freighter
series airplanes, and Model A330-200 and -300 series airplanes); or
Airbus Mandatory Service Bulletin A340-29-4089, dated May 18, 2011
(for Model A340-200 and -300 series airplanes).
(2) If the supplier identified is Arkwin Industries and the
identified actuator part number and serial number are listed as not
modified as specified in Hamilton Sundstrand Service Bulletin
ERPS06M-29-18, dated March 8, 2011: Before further flight, replace
the RAT actuator with a serviceable unit, and re-identify the RAT,
in accordance with the Accomplishment Instructions of Airbus
Mandatory Service Bulletin A330-29-3114, dated May 18, 2011 (for
Model A330-200 freighter series airplanes, and Model A330-200 and -
300 series airplanes); or Airbus Mandatory Service Bulletin A340-29-
4089, dated May 18, 2011 (for Model A340-200 and -300 series
airplanes).
(h) Identification and Replacement for Certain Airbus Model A340-500
and -600 Airplanes
For Model A340-500 and -600 airplanes: Within 15,000 flight
hours or 36 months, whichever occurs first after the effective date
of this AD, identify the part number and serial number of the
installed RAT actuator, in accordance with the Accomplishment
Instructions of Airbus Mandatory Service Bulletin A340-29-5018,
dated May 18, 2011.
(1) If the identified actuator part number and serial number are
listed as already modified as specified in Hamilton Sundstrand
Service Bulletin ERPS33T-29-5, dated March 8, 2011, but not yet re-
identified: Before further flight, re-identify the actuator and the
RAT, in accordance with the Accomplishment Instructions of Airbus
Mandatory Service Bulletin A340-29-5018, dated May 18, 2011.
(2) If the identified actuator part number and serial number are
listed as not modified as specified in Hamilton Sundstrand Service
Bulletin ERPS33T-29-5, dated March 8, 2011: Before further flight,
replace the RAT actuator with a serviceable unit, and re-identify
the RAT, in accordance with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A340-29-5018, dated May 18, 2011.
(i) Parts Installation Limitations
(1) As of the effective date of this AD, no person may install
any RAT actuator having P/N 5912958 or P/N 1211575-001, or any RAT
having P/N 1702934A having a serial number listed as affected in
Hamilton Sundstrand Service Bulletin ERPS06M-29-18, dated March 8,
2011, on any airplane, unless the RAT actuator has been replaced
with a serviceable unit and the RAT has been re-identified, as
applicable, in accordance with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A330-29-3114, dated May 18, 2011
(for Model A330-200 freighter series airplanes, and Model A330-200
and -300 series airplanes); or Airbus Mandatory Service Bulletin
A340-29-4089, dated May 18, 2011 (for Model A340-200 and -300 series
airplanes).
(2) As of the effective date of this AD, no person may install
any RAT actuator having P/N 5912536 or P/N 1211526-002, or any RAT
having P/N 772722F having a serial number listed as affected in
Hamilton Sundstrand Service Bulletin ERPS33T-29-5, dated March 8,
2011, on any airplane, unless the RAT actuator has been replaced
with a serviceable unit and the RAT has been re-identified, as
applicable, in accordance with the Accomplishment Instructions of
Airbus Mandatory Service Bulletin A340-29-5018, dated May 18, 2011.
(j) 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
[[Page 65801]]
Flight Standards District Office, as appropriate. If sending
information directly to the International Branch, send it 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.
Information may be emailed to: <a href="/cdn-cgi/l/email-protection#4871650906056579797e650905070b651a0d191d0d1b1c1b082e2929662f273e"><span class="__cf_email__" data-cfemail="724b5f333c3f5f4343445f333f3d315f2037232737212621321413135c151d04">[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) Airworthy Product: For any requirement in this AD to obtain
corrective actions from a manufacturer or other source, use these
actions if they are FAA-approved. Corrective actions are considered
FAA-approved if they are approved by the State of Design Authority
(or their delegated agent). You are required to assure the product
is airworthy before it is returned to service.
(k) Related Information
Refer to MCAI European Aviation Safety Agency Airworthiness
Directive 2011-0204, dated October 14, 2011, and the service
information specified in paragraphs (k)(1), (k)(2), (k)(3), (k)(4),
and (k)(5) of this AD, for related information.
(1) Airbus Mandatory Service Bulletin A330-29-3114, dated May
18, 2011.
(2) Airbus Mandatory Service Bulletin A340-29-4089, dated May
18, 2011.
(3) Airbus Mandatory Service Bulletin A340-29-5018, dated May
18, 2011.
(4) Hamilton Sundstrand Service Bulletin ERPS06M-29-18, dated
March 8, 2011.
(5) Hamilton Sundstrand Service Bulletin ERPS33T-29-5, dated
March 8, 2011.
(l) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the service information listed
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this service information as applicable to do
the actions required by this AD, unless the AD specifies otherwise.
(i) Airbus Mandatory Service Bulletin A330-29-3114, dated May
18, 2011.
(ii) Airbus Mandatory Service Bulletin A340-29-4089, dated May
18, 2011.
(iii) Airbus Mandatory Service Bulletin A340-29-5018, dated May
18, 2011.
(iv) Hamilton Sundstrand Service Bulletin ERPS06M-29-18, dated
March 8, 2011.
(v) Hamilton Sundstrand Service Bulletin ERPS33T-29-5, dated
March 8, 2011.
(3) For Airbus service information identified in this AD,
contact Airbus SAS--Airworthiness Office--EAL, 1 Rond Point Maurice
Bellonte, 31707 Blagnac Cedex, France; telephone +33 5 61 93 36 96;
fax +33 5 61 93 45 80; email <a href="/cdn-cgi/l/email-protection#2d4c445f5a425f59454443485e5e036c1e1e1d006c1e191d6d4c445f4f585e034e4240"><span class="__cf_email__" data-cfemail="b6d7dfc4c1d9c4c2dedfd8d3c5c598f78585869bf7858286f6d7dfc4d4c3c598d5d9db">[email protected]</span></a>;
Internet <a href="http://www.airbus.com">http://www.airbus.com</a>. For Hamilton Sunstrand service
information identified in this AD, contact Hamilton Sundstrand,
Technical Publications, Mail Stop 302-9, 4747 Harrison Avenue, P.O.
Box 7002, Rockford, Illinois 61125-7002; telephone 860-654-3575; fax
860-998-4564; email <a href="/cdn-cgi/l/email-protection#e29687818acc918d8e97968b8d8c91a28a91cc979681cc818d8f"><span class="__cf_email__" data-cfemail="166273757e3865797a63627f797865567e65386362753875797b">[email protected]</span></a>; Internet <a href="http://www.hamiltonsundstrand.com">http://www.hamiltonsundstrand.com</a>.
(4) You may review copies of the 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 12, 2012.
Kalene C. Yanamura,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2012-26171 Filed 10-30-12; 8:45 am]
BILLING CODE 4910-13-P
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