Airworthiness Directives; Bombardier, Inc. Airplanes, 74665-74667 [2011-30232]

Download as PDF Federal Register / Vol. 76, No. 231 / Thursday, December 1, 2011 / Rules and Regulations DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2011–1256; Directorate Identifier 2011–NM–036–AD; Amendment 39–16874; AD 2011–24–10] RIN 2120–AA64 Airworthiness Directives; Bombardier, Inc. Airplanes Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Final rule; request for comments. AGENCY: We are adopting a new airworthiness directive (AD) for Bombardier, Inc. Model DHC–8–201 and –202 airplanes with FAA Supplemental Type Certificate (STC) ST00753NY (Transport Canada Civil Aviation (TCCA) STC SA97–106) installed. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as: SUMMARY: It has been determined that modifications by DECA Aviation Engineering Limited on Bombardier Inc. DHC–8 Series * * * 200 aeroplanes with their Cargo Conversion and Abrasion Protection Systems, Supplemental Type Certificates (STCs) * * * SA97–106, provide inadequate fire protection and decompression venting means. This can lead to an uncontrolled cargo fire and structural damage. emcdonald on DSK5VPTVN1PROD with RULES * * * * * This AD requires actions that are intended to address the unsafe condition described in the MCAI. DATES: This AD becomes effective December 16, 2011. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in the AD as of December 16, 2011. We must receive comments on this AD by January 17, 2012. ADDRESSES: You may send comments by any of the following methods: • Federal eRulemaking Portal: Go to https://www.regulations.gov. Follow the instructions for submitting comments. • Fax: (202) 493–2251. • Mail: U.S. Department of Transportation, Docket Operations, M–30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE., Washington, DC 20590. • Hand Delivery: U.S. Department of Transportation, Docket Operations, M– VerDate Mar<15>2010 17:21 Nov 30, 2011 Jkt 226001 30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. Examining the AD Docket You may examine the AD docket on the Internet at https:// 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 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. Comments will be available in the AD docket shortly after receipt. FOR FURTHER INFORMATION CONTACT: Luke Walker, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE–171, FAA, New York Aircraft Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, New York 11590; phone: (516) 228– 7363; fax: (516) 794–5531; email: Luke.Walker@faa.gov. SUPPLEMENTARY INFORMATION: Discussion The Transport Canada Civil Aviation (TCCA), which is the aviation authority for Canada, has issued Canadian Airworthiness Directive CF–2011–02, dated February 1, 2011 (referred to after this as ‘‘the MCAI’’), to correct an unsafe condition for the specified products. The MCAI states: It has been determined that modifications by DECA Aviation Engineering Limited on Bombardier Inc. DHC–8 Series * * * 200 aeroplanes with their Cargo Conversion and Abrasion Protection Systems, Supplemental Type Certificates (STCs) * * * SA97–106, provide inadequate fire protection and decompression venting means. This can lead to an uncontrolled cargo fire and structural damage. This [TCCA] directive mandates the removal of these Cargo Conversion and Abrasion Protection Systems. You may obtain further information by examining the MCAI in the AD docket. Relevant Service Information DECA Aviation Engineering Limited has issued Engineer Order EI4394, Revision 2, dated February 5, 2011. The actions described in this service information are intended to correct the unsafe condition identified in the MCAI. FAA’s Determination and Requirements of This AD This product has been approved by the aviation authority of another PO 00000 Frm 00041 Fmt 4700 Sfmt 4700 74665 country, and is approved for operation in the United States. Pursuant to our bilateral agreement with the State of Design Authority, we have been notified of the unsafe condition described in the MCAI and service information referenced above. We are issuing this AD because we evaluated all pertinent information and determined the unsafe condition exists and is likely to exist or develop on other products of the same type design. There are no products of this type currently registered in the United States. However, this rule is necessary to ensure that the described unsafe condition is addressed if any of these products are placed on the U.S. Register in the future. Differences Between the AD and the MCAI or Service Information We have reviewed the MCAI and related service information and, in general, agree with their substance. But we might have found it necessary to use different words from those in the MCAI to ensure the AD is clear for U.S. operators and is enforceable. In making these changes, we do not intend to differ substantively from the information provided in the MCAI and related service information. We might also have required different actions in this AD from those in the MCAI in order to follow FAA policies. Any such differences are highlighted in a NOTE within the AD. FAA’s Determination of the Effective Date Since there are currently no domestic operators of this product, notice and opportunity for public comment before issuing this AD are unnecessary. Comments Invited This AD is a final rule that involves requirements affecting flight safety, and we did not precede it by notice and opportunity for public comment. We invite you to send any written relevant data, views, or arguments about this AD. Send your comments to an address listed under the ADDRESSES section. Include ‘‘Docket No. FAA–2011–1256; Directorate Identifier 2011–NM–036– AD’’ at the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this AD. We will consider all comments received by the closing date and may amend this AD because of those comments. We will post all comments we receive, without change, to https:// www.regulations.gov, including any personal information you provide. We E:\FR\FM\01DER1.SGM 01DER1 74666 Federal Register / Vol. 76, No. 231 / Thursday, December 1, 2011 / Rules and Regulations will also post a report summarizing each substantive verbal contact we receive about this AD. 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 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); and 3. Will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. We prepared a regulatory evaluation of the estimated costs to comply with this AD and placed it in the AD docket. emcdonald on DSK5VPTVN1PROD with RULES 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: VerDate Mar<15>2010 17:21 Nov 30, 2011 Jkt 226001 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: ■ 2011–24–10 Bombardier, Inc.: Amendment 39–16874. Docket No. FAA–2011–1256; Directorate Identifier 2011–NM–036–AD. Effective Date (a) This airworthiness directive (AD) becomes effective December 16, 2011. Affected ADs (b) None. Applicability (c) This AD applies to Bombardier, Inc. Model DHC–8–201, and –202 airplanes; certificated in any category; serial numbers 003 and subsequent with FAA Supplemental Type Certificate (STC) ST00753NY (Transport Canada Civil Aviation (TCCA) STC SA97–106) installed. Subject (d) Air Transport Association (ATA) of America Code 25: Equipment/Furnishings. Reason (e) The mandatory continued airworthiness information (MCAI) states: It has been determined that modifications by DECA Aviation Engineering Limited on Bombardier Inc. DHC–8 Series * * * 200 aeroplanes with their Cargo Conversion and Abrasion Protection Systems, Supplemental Type Certificates (STCs) * * * SA97–106, provide inadequate fire protection and decompression venting means. This can lead to an uncontrolled cargo fire and structural damage. * * * * * Compliance (f) You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done. Cargo Conversion System and Combi Abrasion Protection System Removal (g) Within 60 days after the effective date of this AD: Remove the DECA Aviation Engineering Limited Combi Abrasion Protection System configurations previously installed by using FAA STC ST00753NY (TCCA STC SA97–106), in accordance with the removal instructions specified in DECA Engineering Order EI4394, Revision 2, dated February 5, 2011. Parts Installation (h) As of the effective date of this AD, no person may install the DECA Aviation Engineering Limited Combi Abrasion Protection Systems configurations by using FAA STC ST00753NY (TCCA STC SA97– 106), on any airplane. PO 00000 Frm 00042 Fmt 4700 Sfmt 4700 Credit for Actions Accomplished in Accordance With Previous Service Information (i) Removing the DECA Combi Abrasion Protection System in accordance with DECA Engineering Order EI4394, Revision 1, dated January 13, 2011, before the effective date of this AD is acceptable for compliance with the corresponding removal required by paragraph (g) of this AD. FAA AD Differences Note 1: This AD differs from the MCAI and/or service information as follows: This FAA AD only applies to Model DHC–8 Series 200 airplanes with Supplemental Type Certificate (STC) FAA ST00753NY (TCCA STC SA97–106) installed. The FAA has not approved any STC equivalent to Model DHC– 8 series 100 TCCA STC SA00–107. Other FAA AD Provisions (j) The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, New York Aircraft Certification Office (ACO), ANE–170, 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 ACO, send it to ATTN: Program Manager, Continuing Operational Safety, FAA, New York ACO, 1600 Stewart Avenue Suite 410, Westbury, New York 11590; telephone (516) 228–7300; fax (516) 794–5531. 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. Related Information (k) Refer to Mandatory Continuing Airworthiness Information (MCAI) Transport Canada Civil Aviation (TCCA), Airworthiness Directive CF–2011–02, dated February 1, 2011; and DECA Engineering Order EI4394, Revision 2, dated February 5, 2011; for related information. Material Incorporated by Reference (l) You must use DECA Engineering Order EI4394, Revision 2, dated February 5, 2011, to do the actions required by this AD, unless the AD specifies otherwise. (1) The Director of the Federal Register approved the incorporation by reference of this service information under 5 U.S.C. 552(a) and 1 CFR part 51. (2) For service information identified in this AD, contact DECA Aviation Engineering Limited, 7050 Telford Way Suite 200, E:\FR\FM\01DER1.SGM 01DER1 Federal Register / Vol. 76, No. 231 / Thursday, December 1, 2011 / Rules and Regulations Mississauga, Ontario, Canada L5S 1V7; telephone (905) 405–1371; fax (905) 405– 1373; email inquiry@deca-aviation.com; Internet https://www.deca-aviation.com. (3) You may review copies of the service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, Washington. For information on the availability of this material at the FAA, call (425) 227–1221. (4) You may also review copies of the service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741–6030, or go to: https://www.archives.gov/federal_register/ code_of_federal_regulations/ ibr_locations.html. Issued in Renton, Washington, on November 10, 2011. Kalene C. Yanamura, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2011–30232 Filed 11–30–11; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2011–0914; Directorate Identifier 2010–NM–166–AD; Amendment 39–16876; AD 2011–24–12] RIN 2120–AA64 Airworthiness Directives; The Boeing Company Model 737–200, –200C, –300, –400, and –500 Series Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Final rule. AGENCY: We are superseding an existing airworthiness directive (AD) for certain Model 737–300, –400, and –500 series airplanes. That AD currently requires repetitive external nondestructive inspections to detect cracks in the fuselage skin along the chem-mill step at stringers S–1 and S–2 right, between station (STA) 827 and STA 847, and repair if necessary. This new AD adds inspections for cracking in additional fuselage crown skin locations, and repair if necessary. This new AD also reduces the inspection thresholds for certain airplanes, extends emcdonald on DSK5VPTVN1PROD with RULES SUMMARY: certain repetitive inspection intervals, and adds airplanes to the applicability of the existing AD. This AD was prompted by reports of additional crack findings of the fuselage crown skin at the chem-milled steps. We are issuing this AD to detect and correct fatigue cracking of the fuselage skin panels at the chem-milled steps, which could result in sudden fracture and failure of the fuselage skin panels, and consequent rapid decompression of the airplane. DATES: This AD is effective January 5, 2012. The Director of the Federal Register approved the incorporation by reference of a certain publication listed in the AD as of January 5, 2012. The Director of the Federal Register approved the incorporation by reference of a certain other publication listed in this AD as of February 16, 2010 (75 FR 1527, January 12, 2010). ADDRESSES: For service information identified in this AD, contact Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box 3707, MC 2H–65, Seattle, Washington 98124– 2207; telephone (206) 544–5000, extension 1; fax (206) 766–5680; Email me.boecom@boeing.com; Internet https://www.myboeingfleet.com. You may review copies of the referenced service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, Washington. For information on the availability of this material at the FAA, call (425) 227– 1221. Examining the AD Docket 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: Wayne Lockett, Aerospace Engineer, 74667 Airframe Branch, ANM–120S, FAA, Seattle Aircraft Certification Office, 1601 Lind Avenue SW., Renton, Washington 98057–3356; phone: (425) 917–6447; fax: (425) 917–6590; Email: wayne.lockett@faa.gov. SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 to supersede AD 2010–01–09, Amendment 39–16167 (75 FR 1527, January 12, 2010). That AD applies to the specified products. The NPRM published in the Federal Register on September 1, 2011 (76 FR 54399). That NPRM proposed to continue to require repetitive external non-destructive inspections to detect cracks in the fuselage skin along the chem-mill step at stringers S–1 and S–2 right, between station (STA) 827 and STA 847, and repair if necessary. That NPRM also proposed to add inspections for cracking in additional fuselage crown skin locations, and repair if necessary. That NPRM also proposed to reduce the inspection thresholds for certain airplanes, extend certain repetitive inspection intervals, and add airplanes to the applicability of the existing AD. Comments We gave the public the opportunity to participate in developing this AD. We have considered the comments received. Boeing and the National Transportation Safety Board support the NPRM. 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. Interim Action We consider this proposed AD interim action. If final action is later identified, we might consider further rulemaking then. Costs of Compliance We estimate that this AD affects 654 airplanes of U.S. registry. We estimate the following costs to comply with this AD: ESTIMATED COSTS Average labor rate per hour Action Work hours Inspection in AD 2010–01–09 (75 FR 1527, January 12, 2010). 2 .............................. VerDate Mar<15>2010 17:21 Nov 30, 2011 Jkt 226001 PO 00000 Frm 00043 Fmt 4700 $85 Sfmt 4700 Cost per product Number of U.S.-registered airplanes $170 per inspection cycle. E:\FR\FM\01DER1.SGM 135 01DER1 Fleet cost $22,950 per inspection cycle.

Agencies

[Federal Register Volume 76, Number 231 (Thursday, December 1, 2011)]
[Rules and Regulations]
[Pages 74665-74667]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-30232]



[[Page 74665]]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2011-1256; Directorate Identifier 2011-NM-036-AD; 
Amendment 39-16874; AD 2011-24-10]
RIN 2120-AA64


Airworthiness Directives; Bombardier, Inc. Airplanes

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

ACTION: Final rule; request for comments.

-----------------------------------------------------------------------

SUMMARY: We are adopting a new airworthiness directive (AD) for 
Bombardier, Inc. Model DHC-8-201 and -202 airplanes with FAA 
Supplemental Type Certificate (STC) ST00753NY (Transport Canada Civil 
Aviation (TCCA) STC SA97-106) installed. This AD results from mandatory 
continuing airworthiness information (MCAI) originated by an aviation 
authority of another country to identify and correct an unsafe 
condition on an aviation product. The MCAI describes the unsafe 
condition as:

    It has been determined that modifications by DECA Aviation 
Engineering Limited on Bombardier Inc. DHC-8 Series * * * 200 
aeroplanes with their Cargo Conversion and Abrasion Protection 
Systems, Supplemental Type Certificates (STCs) * * * SA97-106, 
provide inadequate fire protection and decompression venting means. 
This can lead to an uncontrolled cargo fire and structural damage.
* * * * *

    This AD requires actions that are intended to address the unsafe 
condition described in the MCAI.

DATES: This AD becomes effective December 16, 2011.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in the AD as of December 16, 
2011.
    We must receive comments on this AD by January 17, 2012.

ADDRESSES: You may send comments by any of the following methods:
     Federal eRulemaking Portal: Go to https://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: (202) 493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m., Monday 
through Friday, except Federal holidays.

Examining the AD Docket

    You may examine the AD docket on the Internet at https://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 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. Comments will be available in the AD docket shortly 
after receipt.

FOR FURTHER INFORMATION CONTACT: Luke Walker, Aerospace Engineer, 
Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft 
Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, 
New York 11590; phone: (516) 228-7363; fax: (516) 794-5531; email: 
Luke.Walker@faa.gov.

SUPPLEMENTARY INFORMATION:

Discussion

    The Transport Canada Civil Aviation (TCCA), which is the aviation 
authority for Canada, has issued Canadian Airworthiness Directive CF-
2011-02, dated February 1, 2011 (referred to after this as ``the 
MCAI''), to correct an unsafe condition for the specified products. The 
MCAI states:

    It has been determined that modifications by DECA Aviation 
Engineering Limited on Bombardier Inc. DHC-8 Series * * * 200 
aeroplanes with their Cargo Conversion and Abrasion Protection 
Systems, Supplemental Type Certificates (STCs) * * * SA97-106, 
provide inadequate fire protection and decompression venting means. 
This can lead to an uncontrolled cargo fire and structural damage.
    This [TCCA] directive mandates the removal of these Cargo 
Conversion and Abrasion Protection Systems.

    You may obtain further information by examining the MCAI in the AD 
docket.

Relevant Service Information

    DECA Aviation Engineering Limited has issued Engineer Order EI4394, 
Revision 2, dated February 5, 2011. The actions described in this 
service information are intended to correct the unsafe condition 
identified in the MCAI.

FAA's Determination and Requirements of This AD

    This product has been approved by the aviation authority of another 
country, and is approved for operation in the United States. Pursuant 
to our bilateral agreement with the State of Design Authority, we have 
been notified of the unsafe condition described in the MCAI and service 
information referenced above. We are issuing this AD because we 
evaluated all pertinent information and determined the unsafe condition 
exists and is likely to exist or develop on other products of the same 
type design.
    There are no products of this type currently registered in the 
United States. However, this rule is necessary to ensure that the 
described unsafe condition is addressed if any of these products are 
placed on the U.S. Register in the future.

Differences Between the AD and the MCAI or Service Information

    We have reviewed the MCAI and related service information and, in 
general, agree with their substance. But we might have found it 
necessary to use different words from those in the MCAI to ensure the 
AD is clear for U.S. operators and is enforceable. In making these 
changes, we do not intend to differ substantively from the information 
provided in the MCAI and related service information.
    We might also have required different actions in this AD from those 
in the MCAI in order to follow FAA policies. Any such differences are 
highlighted in a NOTE within the AD.

FAA's Determination of the Effective Date

    Since there are currently no domestic operators of this product, 
notice and opportunity for public comment before issuing this AD are 
unnecessary.

Comments Invited

    This AD is a final rule that involves requirements affecting flight 
safety, and we did not precede it by notice and opportunity for public 
comment. We invite you to send any written relevant data, views, or 
arguments about this AD. Send your comments to an address listed under 
the ADDRESSES section. Include ``Docket No. FAA-2011-1256; Directorate 
Identifier 2011-NM-036-AD'' at the beginning of your comments. We 
specifically invite comments on the overall regulatory, economic, 
environmental, and energy aspects of this AD. We will consider all 
comments received by the closing date and may amend this AD because of 
those comments.
    We will post all comments we receive, without change, to https://www.regulations.gov, including any personal information you provide. We

[[Page 74666]]

will also post a report summarizing each substantive verbal contact we 
receive about this AD.

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 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); and
    3. Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.
    We prepared a regulatory evaluation of the estimated costs to 
comply with this AD and placed it in the AD docket.

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:

2011-24-10 Bombardier, Inc.: Amendment 39-16874. Docket No. FAA-
2011-1256; Directorate Identifier 2011-NM-036-AD.

Effective Date

    (a) This airworthiness directive (AD) becomes effective December 
16, 2011.

Affected ADs

    (b) None.

Applicability

    (c) This AD applies to Bombardier, Inc. Model DHC-8-201, and -
202 airplanes; certificated in any category; serial numbers 003 and 
subsequent with FAA Supplemental Type Certificate (STC) ST00753NY 
(Transport Canada Civil Aviation (TCCA) STC SA97-106) installed.

Subject

    (d) Air Transport Association (ATA) of America Code 25: 
Equipment/Furnishings.

Reason

    (e) The mandatory continued airworthiness information (MCAI) 
states:

    It has been determined that modifications by DECA Aviation 
Engineering Limited on Bombardier Inc. DHC-8 Series * * * 200 
aeroplanes with their Cargo Conversion and Abrasion Protection 
Systems, Supplemental Type Certificates (STCs) * * * SA97-106, 
provide inadequate fire protection and decompression venting means. 
This can lead to an uncontrolled cargo fire and structural damage.
* * * * *

Compliance

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

Cargo Conversion System and Combi Abrasion Protection System Removal

    (g) Within 60 days after the effective date of this AD: Remove 
the DECA Aviation Engineering Limited Combi Abrasion Protection 
System configurations previously installed by using FAA STC 
ST00753NY (TCCA STC SA97-106), in accordance with the removal 
instructions specified in DECA Engineering Order EI4394, Revision 2, 
dated February 5, 2011.

Parts Installation

    (h) As of the effective date of this AD, no person may install 
the DECA Aviation Engineering Limited Combi Abrasion Protection 
Systems configurations by using FAA STC ST00753NY (TCCA STC SA97-
106), on any airplane.

Credit for Actions Accomplished in Accordance With Previous Service 
Information

    (i) Removing the DECA Combi Abrasion Protection System in 
accordance with DECA Engineering Order EI4394, Revision 1, dated 
January 13, 2011, before the effective date of this AD is acceptable 
for compliance with the corresponding removal required by paragraph 
(g) of this AD.

FAA AD Differences

    Note 1:  This AD differs from the MCAI and/or service 
information as follows: This FAA AD only applies to Model DHC-8 
Series 200 airplanes with Supplemental Type Certificate (STC) FAA 
ST00753NY (TCCA STC SA97-106) installed. The FAA has not approved 
any STC equivalent to Model DHC-8 series 100 TCCA STC SA00-107.

Other FAA AD Provisions

    (j) The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, New 
York Aircraft Certification Office (ACO), ANE-170, 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 ACO, send it to ATTN: Program Manager, Continuing 
Operational Safety, FAA, New York ACO, 1600 Stewart Avenue Suite 
410, Westbury, New York 11590; telephone (516) 228-7300; fax (516) 
794-5531. 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.

Related Information

    (k) Refer to Mandatory Continuing Airworthiness Information 
(MCAI) Transport Canada Civil Aviation (TCCA), Airworthiness 
Directive CF-2011-02, dated February 1, 2011; and DECA Engineering 
Order EI4394, Revision 2, dated February 5, 2011; for related 
information.

Material Incorporated by Reference

    (l) You must use DECA Engineering Order EI4394, Revision 2, 
dated February 5, 2011, to do the actions required by this AD, 
unless the AD specifies otherwise.
    (1) The Director of the Federal Register approved the 
incorporation by reference of this service information under 5 
U.S.C. 552(a) and 1 CFR part 51.
    (2) For service information identified in this AD, contact DECA 
Aviation Engineering Limited, 7050 Telford Way Suite 200,

[[Page 74667]]

Mississauga, Ontario, Canada L5S 1V7; telephone (905) 405-1371; fax 
(905) 405-1373; email aviation.com">inquiry@deca-aviation.com; Internet https://
www.deca-aviation.com.
    (3) You may review copies of the service information at the FAA, 
Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, 
Washington. For information on the availability of this material at 
the FAA, call (425) 227-1221.
    (4) You may also review copies of the service information that 
is incorporated by reference at the National Archives and Records 
Administration (NARA). For information on the availability of this 
material at NARA, call (202) 741-6030, or go to: https://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

    Issued in Renton, Washington, on November 10, 2011.
Kalene C. Yanamura,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2011-30232 Filed 11-30-11; 8:45 am]
BILLING CODE 4910-13-P
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