Airworthiness Directives; Airbus Airplanes, 76228-76230 [2012-30369]

Download as PDF 76228 Federal Register / Vol. 77, No. 248 / Thursday, December 27, 2012 / Rules and Regulations DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2012–0995; Directorate Identifier 2012–NM–056–AD; Amendment 39–17291; AD 2012–25–10] RIN 2120–AA64 Airworthiness Directives; Airbus Airplanes Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final rule. AGENCY: We are adopting a new airworthiness directive (AD) for all Airbus Model A330–300 series airplanes and Model A340–200 and –300 series airplanes. This AD was prompted by reports that, during a flight test, several spoiler servo-controls (SSCs) did not remain locked in the retracted position (hydraulic locking function) after manual depressurization of the corresponding hydraulic circuit. Loss of that locking function—which is ensured by a blocking valve—was caused by an internal leak from a sheared seal on the blocking valve. This AD requires inspecting to determine if certain SSCs are installed, performing an operational test of any affected SSC, and replacing if necessary. We are issuing this AD to prevent loss of the hydraulic locking function during take-off and go-around phases, which, in combination with malfunction of one engine, could result in reduced controllability of the airplane. SUMMARY: This AD becomes effective January 31, 2013. The Director of the Federal Register approved the incorporation by reference of certain publications listed in this AD as of January 31, 2013. ADDRESSES: You may examine the AD docket on the Internet at https:// www.regulations.gov 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: pmangrum on DSK3VPTVN1PROD with DATES: VerDate Mar<15>2010 14:51 Dec 26, 2012 Jkt 229001 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 September 20, 2012 (77 FR 58327). That NPRM proposed to correct an unsafe condition for the specified products. The Mandatory Continuing Airworthiness Information (MCAI) states: basic requirements of this AD. The average labor rate is $85 per work-hour. Based on these figures, we estimate the cost of the AD on U.S. operators to be $36,295, or $595 per product. In addition, we estimate that any necessary follow-on actions would take about 36 work-hours and require parts costing $34,928, for a cost of $37,988 per affected SSC. We have no way of determining the number of products that may need these actions. Two operators have reported that several spoilers did not remain locked in the retracted position (lifted up without order) after manual depressurization of the corresponding hydraulic circuit during flight test. Subsequent checks on ground confirmed that, for each affected spoiler surface, the spoiler was fitted with one MZ-type Spoiler Servo Control (SSC) (Part Number (P/N) MZ4339390–12 or P/N MZ4306000–12). The results of the investigations on the affected SSCs, done by the supplier, revealed that the loss of the hydraulic locking function—which is ensured by a blocking valve—was due to an internal leakage caused by a sheared seal. This seal is installed at the left end of the blocking valve. During the on-wing modification of the maintenance cover, blocking valve movement may have damaged the seal on the outer diameter of the blocking valve assembly, causing the loss of the hydraulic locking function. This condition, if not detected and corrected, if occurring during take-off and goaround phases in combination with one engine inoperative, could jeopardize the aeroplane safe flight. For the reasons described above, this [EASA] AD requires the identification of the installed SSCs, to perform an operational test of the hydraulic locking function of the affected SSCs and to accomplish the applicable corrective actions if any discrepancy is detected during the operational test. This [EASA] AD also requires reporting operational test results to Airbus. 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. 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 58327, September 20, 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. Costs of Compliance We estimate that this AD will affect 61 products of U.S. registry. We also estimate that it will take up to 7 workhours per product to comply with the PO 00000 Frm 00014 Fmt 4700 Sfmt 4700 Regulatory Findings We determined that this AD will not have federalism implications under Executive Order 13132. This AD will not have a substantial direct effect on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government. For the reasons discussed above, I certify that this AD: 1. Is not a ‘‘significant regulatory action’’ under Executive Order 12866; 2. Is not a ‘‘significant rule’’ under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. 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 https:// E:\FR\FM\27DER1.SGM 27DER1 Federal Register / Vol. 77, No. 248 / Thursday, December 27, 2012 / Rules and Regulations www.regulations.gov; 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 58327, September 20, 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 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by adding the following new AD: ■ 2012–25–10 Airbus: Amendment 39–17291. Docket No. FAA–2012–0995; Directorate Identifier 2012–NM–056–AD. (a) Effective Date This airworthiness directive (AD) becomes effective January 31, 2013. (b) Affected ADs None. (c) Applicability This AD applies to all Airbus Model A330– 301, –302, –303, –321, –322, –323, –341, –342, and –343 airplanes; and Model A340– 211, –212, –213, –311, –312, and –313 airplanes; certificated in any category; all manufacturer serial numbers. pmangrum on DSK3VPTVN1PROD with (d) Subject Air Transport Association (ATA) of America Code 27: Flight controls. (e) Reason This AD was prompted by reports that, during flight test, several spoiler servocontrols (SSCs) did not remain locked in the retracted position (hydraulic locking function) after manual depressurization of the corresponding hydraulic circuit. Loss of that locking function—which is ensured by a blocking valve—was caused by an internal leak from a sheared seal on the blocking valve. We are issuing this AD to prevent loss of the hydraulic locking function during takeoff and go-around phases, which, in combination with malfunction of one engine, could result in reduced controllability of the airplane. VerDate Mar<15>2010 14:51 Dec 26, 2012 Jkt 229001 (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) Actions Within 90 days after the effective date of this AD: Inspect to determine the part number (P/N) of all SSCs installed, in accordance with Airbus All Operators Telex (AOT) A330–27A3185 (for Model A330–300 series airplanes) or A340–27A4181 (for Model A340–200 and –300 series airplanes), both dated January 4, 2012. A review of airplane maintenance records is acceptable in lieu of the inspection to identify the part number of the SSC installed, provided that part number can be conclusively determined from that review. (1) For any SSC having P/N MZ4339390– 12 or P/N MZ4306000–12 (MZ-type): Within 90 days after identification of the part, perform an operational test of the hydraulic locking function at each position fitted with an MZ-type SSC, in accordance with Airbus AOT A330–27A3185 (for Model A330–300 series airplanes) or A340–27A4181 (for Model A340–200 and –300 series airplanes), both dated January 4, 2012. (2) If any discrepancy is detected during the operational test specified in paragraph (g)(1) of this AD, or if the test fails, before further flight, replace the affected SSC with a new or serviceable SSC, in accordance with Airbus AOT A330–27A3185 (for Model A330–300 series airplanes) or A340–27A4181 (for Model A340–200 and –300 series airplanes), both dated January 4, 2012. (h) Reporting to Airbus Submit a report of the findings of the operational test required by paragraph (g)(1) of this AD (both positive and negative) to Airbus, Customer Services, Engineering and Technical Support, 1 Rond Point Maurice Bellonte, 31707 Blagnac Cedex France, Attn: Daniel Lopez-Fernandez, SEEL6; fax: (+33) 5 61 93 04 52; email: daniel.lopezfernandez@airbus.com; at the applicable time specified in paragraph (h)(1) or (h)(2) of this AD. (1) If the test was done on or after the effective date of this AD: Submit the report within 30 days after the test. (2) If the test was done before the effective date of this AD: Submit the report within 30 days after the effective date of this AD. (i) 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: Vladimir Ulyanov, Aerospace Engineer, International Branch, ANM–116, Transport Airplane Directorate, FAA, 1601 Lind PO 00000 Frm 00015 Fmt 4700 Sfmt 4700 76229 Avenue SW., Renton, Washington 98057– 3356; telephone (425) 227–1138; fax (425) 227–1149. Information may be emailed to: 9ANM-116-AMOC-REQUESTS@faa.gov. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/ certificate holding district office. The AMOC approval letter must specifically reference this AD. (2) 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. (3) 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. (j) Related Information Refer to MCAI European Aviation Safety Agency Airworthiness Directive 2012–0009, dated January 13, 2012, and the service information specified in paragraph (j)(1) or (j)(2) of this AD, for related information. (1) Airbus All Operators Telex (AOT) A330–27A3185, dated January 4, 2012. (2) Airbus AOT A340–27A4181, dated January 4, 2012. (k) 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 All Operators Telex A330– 27A3185, dated January 4, 2012. The document number and issue date are identified on only the first page of this document. (ii) Airbus All Operators Telex A340– 27A4181, dated January 4, 2012. The document number and issue date are identified on only the first page of this document. (3) For service information identified in this AD, contact Airbus SAS—Airworthiness E:\FR\FM\27DER1.SGM 27DER1 76230 Federal Register / Vol. 77, No. 248 / Thursday, December 27, 2012 / Rules and Regulations 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 airworthiness.A330-A340@airbus.com; Internet https://www.airbus.com. (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: https:// www.archives.gov/federal-register/cfr/ibrlocations.html. Issued in Renton, Washington, on December 7, 2012. Kalene C. Yanamura, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. Examining the AD Docket [FR Doc. 2012–30369 Filed 12–26–12; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2011–1222; Directorate Identifier 2010–NM–268–AD; Amendment 39–17286; AD 2012–25–05] RIN 2120–AA64 Airworthiness Directives; The Boeing Company Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Final rule. AGENCY: We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 737–600, –700, –700C, –800, –900, and –900ER series airplanes. This AD was prompted by reports of escape slides failing to deploy from the forward and aft righthand doors during scheduled maintenance slide deployments. This AD requires modifying the escape slide. Also, for certain airplanes, this AD requires modifying or replacing the Vespel piston. For certain other airplanes, this AD requires an additional modification of the escape slide. We are issuing this AD to prevent failure of an escape slide to deploy, which could result in the slide being unusable during an emergency evacuation and increased likelihood of injury to passengers or crewmembers due to the difficulty in evacuating the airplane. pmangrum on DSK3VPTVN1PROD with SUMMARY: VerDate Mar<15>2010 14:51 Dec 26, 2012 Jkt 229001 This AD is effective January 31, 2013. The Director of the Federal Register approved the incorporation by reference of certain publications listed in the AD as of January 31, 2013. ADDRESSES: For service information identified in this AD, Goodrich Corporation, Aircraft Interior Products ATTN: Technical Publications, 3414 South Fifth Street, Phoenix, Arizona 85040; phone: 602–243–2270; Internet: https://www.goodrich.com/TechPubs. You may review copies of the 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. DATES: You may examine the AD docket on the Internet at https:// www.regulations.gov; or in person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this AD, the regulatory evaluation, any comments received, and other information. The address for the Docket Office (phone: 800–647–5527) is 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: Sarah Piccola, Aerospace Engineer, Cabin Safety & Environmental Systems Branch, ANM–150S, Seattle Aircraft Certification Office (ACO), FAA, 1601 Lind Avenue SW., Renton, WA 98057– 3356; phone: 425–917–6483; fax: 425– 917–6590; email: sarah.piccola@faa.gov. SUPPLEMENTARY INFORMATION: Discussion We issued a supplemental notice of proposed rulemaking (SNPRM) to amend 14 CFR part 39 to include an airworthiness directive (AD) that would apply to the specified products. That SNPRM published in the Federal Register on August 31, 2012 (77 FR 53155). The original NPRM (76 FR 69159, November 8, 2011) proposed to require checking the escape slide girt for serviceability, and replacement if necessary; modifying the cable routing provision; replacing the regulator padding; modifying the aspirator orientation; and modifying the valise. PO 00000 Frm 00016 Fmt 4700 Sfmt 4700 The original NPRM also proposed to require, for certain airplanes, modifying or replacing the Vespel piston, modifying the pilot valve regulator, installing a new firing cable and safety pin, and modifying the slide valise. The SNPRM proposed to add airplanes to the applicability of the original NPRM, and specify revised service information. For certain other airplanes, this AD requires an additional modification of the escape slide. Comments We gave the public the opportunity to participate in developing this AD. We have considered the comments received. Support for the SNPRM (77 FR 53155, August 31, 2012) Boeing stated that it concurs with the contents of the SNPRM (77 FR 53155, August 31, 2012), and therefore, no additional comments will be forthcoming. Goodrich Corporation stated that the comments it submitted to the original NPRM (76 FR 69159, November 8, 2011) have been satisfactorily addressed, and therefore, it has no additional comments or changes to offer. Conclusion We reviewed the relevant data, considered the comments received, and determined that air safety and the public interest require adopting the AD as proposed–except for minor editorial changes. We have determined that these minor changes: • Are consistent with the intent that was proposed in the SNPRM (77 FR 53155, August 31, 2012) for correcting the unsafe condition; and • Do not add any additional burden upon the public than was already proposed in the SNPRM (77 FR 53155, August 31, 2012). Additional Change Made to This Final Rule We have removed the girt replacement on-condition cost specified in the SNPRM (77 FR 53155, August 31, 2012) from this AD, because the proposed girt check for continued serviceability was removed from the SNPRM and is not included in this AD. Costs of Compliance We estimate that this AD affects 557 airplanes of U.S. registry. We estimate the following costs to comply with this AD: E:\FR\FM\27DER1.SGM 27DER1

Agencies

[Federal Register Volume 77, Number 248 (Thursday, December 27, 2012)]
[Rules and Regulations]
[Pages 76228-76230]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2012-30369]



[[Page 76228]]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2012-0995; Directorate Identifier 2012-NM-056-AD; 
Amendment 39-17291; AD 2012-25-10]
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 A330-300 series airplanes and Model A340-200 and -300 
series airplanes. This AD was prompted by reports that, during a flight 
test, several spoiler servo-controls (SSCs) did not remain locked in 
the retracted position (hydraulic locking function) after manual 
depressurization of the corresponding hydraulic circuit. Loss of that 
locking function--which is ensured by a blocking valve--was caused by 
an internal leak from a sheared seal on the blocking valve. This AD 
requires inspecting to determine if certain SSCs are installed, 
performing an operational test of any affected SSC, and replacing if 
necessary. We are issuing this AD to prevent loss of the hydraulic 
locking function during take-off and go-around phases, which, in 
combination with malfunction of one engine, could result in reduced 
controllability of the airplane.

DATES: This AD becomes effective January 31, 2013.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in this AD as of January 31, 
2013.

ADDRESSES: You may examine the AD docket on the Internet at https://www.regulations.gov 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 September 20, 2012 
(77 FR 58327). That NPRM proposed to correct an unsafe condition for 
the specified products. The Mandatory Continuing Airworthiness 
Information (MCAI) states:

    Two operators have reported that several spoilers did not remain 
locked in the retracted position (lifted up without order) after 
manual depressurization of the corresponding hydraulic circuit 
during flight test.
    Subsequent checks on ground confirmed that, for each affected 
spoiler surface, the spoiler was fitted with one MZ-type Spoiler 
Servo Control (SSC) (Part Number (P/N) MZ4339390-12 or P/N 
MZ4306000-12).
    The results of the investigations on the affected SSCs, done by 
the supplier, revealed that the loss of the hydraulic locking 
function--which is ensured by a blocking valve--was due to an 
internal leakage caused by a sheared seal. This seal is installed at 
the left end of the blocking valve.
    During the on-wing modification of the maintenance cover, 
blocking valve movement may have damaged the seal on the outer 
diameter of the blocking valve assembly, causing the loss of the 
hydraulic locking function.
    This condition, if not detected and corrected, if occurring 
during take-off and go-around phases in combination with one engine 
inoperative, could jeopardize the aeroplane safe flight.
    For the reasons described above, this [EASA] AD requires the 
identification of the installed SSCs, to perform an operational test 
of the hydraulic locking function of the affected SSCs and to 
accomplish the applicable corrective actions if any discrepancy is 
detected during the operational test. This [EASA] AD also requires 
reporting operational test results to Airbus.

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 58327, September 
20, 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.

Costs of Compliance

    We estimate that this AD will affect 61 products of U.S. registry. 
We also estimate that it will take up to 7 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 
the AD on U.S. operators to be $36,295, or $595 per product.
    In addition, we estimate that any necessary follow-on actions would 
take about 36 work-hours and require parts costing $34,928, for a cost 
of $37,988 per affected SSC. 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);
    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 https://

[[Page 76229]]

www.regulations.gov; 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 58327, September 20, 
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:

2012-25-10 Airbus: Amendment 39-17291. Docket No. FAA-2012-0995; 
Directorate Identifier 2012-NM-056-AD.

(a) Effective Date

    This airworthiness directive (AD) becomes effective January 31, 
2013.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to all Airbus Model A330-301, -302, -303, -321, 
-322, -323, -341, -342, and -343 airplanes; and Model A340-211, -
212, -213, -311, -312, and -313 airplanes; certificated in any 
category; all manufacturer serial numbers.

(d) Subject

    Air Transport Association (ATA) of America Code 27: Flight 
controls.

(e) Reason

    This AD was prompted by reports that, during flight test, 
several spoiler servo-controls (SSCs) did not remain locked in the 
retracted position (hydraulic locking function) after manual 
depressurization of the corresponding hydraulic circuit. Loss of 
that locking function--which is ensured by a blocking valve--was 
caused by an internal leak from a sheared seal on the blocking 
valve. We are issuing this AD to prevent loss of the hydraulic 
locking function during take-off and go-around phases, which, in 
combination with malfunction of one engine, could result in reduced 
controllability 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) Actions

    Within 90 days after the effective date of this AD: Inspect to 
determine the part number (P/N) of all SSCs installed, in accordance 
with Airbus All Operators Telex (AOT) A330-27A3185 (for Model A330-
300 series airplanes) or A340-27A4181 (for Model A340-200 and -300 
series airplanes), both dated January 4, 2012. A review of airplane 
maintenance records is acceptable in lieu of the inspection to 
identify the part number of the SSC installed, provided that part 
number can be conclusively determined from that review.
    (1) For any SSC having P/N MZ4339390-12 or P/N MZ4306000-12 (MZ-
type): Within 90 days after identification of the part, perform an 
operational test of the hydraulic locking function at each position 
fitted with an MZ-type SSC, in accordance with Airbus AOT A330-
27A3185 (for Model A330-300 series airplanes) or A340-27A4181 (for 
Model A340-200 and -300 series airplanes), both dated January 4, 
2012.
    (2) If any discrepancy is detected during the operational test 
specified in paragraph (g)(1) of this AD, or if the test fails, 
before further flight, replace the affected SSC with a new or 
serviceable SSC, in accordance with Airbus AOT A330-27A3185 (for 
Model A330-300 series airplanes) or A340-27A4181 (for Model A340-200 
and -300 series airplanes), both dated January 4, 2012.

(h) Reporting to Airbus

    Submit a report of the findings of the operational test required 
by paragraph (g)(1) of this AD (both positive and negative) to 
Airbus, Customer Services, Engineering and Technical Support, 1 Rond 
Point Maurice Bellonte, 31707 Blagnac Cedex France, Attn: Daniel 
Lopez-Fernandez, SEEL6; fax: (+33) 5 61 93 04 52; email: 
daniel.lopez-fernandez@airbus.com; at the applicable time specified 
in paragraph (h)(1) or (h)(2) of this AD.
    (1) If the test was done on or after the effective date of this 
AD: Submit the report within 30 days after the test.
    (2) If the test was done before the effective date of this AD: 
Submit the report within 30 days after the effective date of this 
AD.

(i) 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: 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: 9-ANM-116-AMOC-REQUESTS@faa.gov. 
Before using any approved AMOC, notify your appropriate principal 
inspector, or lacking a principal inspector, the manager of the 
local flight standards district office/certificate holding district 
office. The AMOC approval letter must specifically reference this 
AD.
    (2) 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.
    (3) 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.

(j) Related Information

    Refer to MCAI European Aviation Safety Agency Airworthiness 
Directive 2012-0009, dated January 13, 2012, and the service 
information specified in paragraph (j)(1) or (j)(2) of this AD, for 
related information.
    (1) Airbus All Operators Telex (AOT) A330-27A3185, dated January 
4, 2012.
    (2) Airbus AOT A340-27A4181, dated January 4, 2012.

(k) 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 All Operators Telex A330-27A3185, dated January 4, 
2012. The document number and issue date are identified on only the 
first page of this document.
    (ii) Airbus All Operators Telex A340-27A4181, dated January 4, 
2012. The document number and issue date are identified on only the 
first page of this document.
    (3) For service information identified in this AD, contact 
Airbus SAS--Airworthiness

[[Page 76230]]

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 
airworthiness.A330-A340@airbus.com; Internet https://www.airbus.com.
    (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: https://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Renton, Washington, on December 7, 2012.
Kalene C. Yanamura,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2012-30369 Filed 12-26-12; 8:45 am]
BILLING CODE 4910-13-P

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