Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Airplanes, 81894-81897 [2011-33279]

Download as PDF 81894 Federal Register / Vol. 76, No. 250 / Thursday, December 29, 2011 / Proposed Rules is installed: At the applicable times in paragraph 1.E, ‘‘Compliance,’’ of Boeing Special Attention Service Bulletin 757–53– 0094, Revision 1, dated August 12, 2009, except as required by paragraph (p)(2) of this AD, do LFEC, HFEC, and detailed inspections, as applicable, for cracking of the doubler, tripler, quadrupler, skin, bear strap, and inner chord strap, as applicable, in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 757–53–0094, Revision 1, dated August 12, 2009. Repeat the inspections thereafter at the applicable times specified in paragraph 1.E., ‘‘Compliance,’’ of Boeing Special Attention Service Bulletin 757–53–0094, Revision 1, dated August 12, 2009. (o) Supplemental Repair If any cracking is found during any inspection required by paragraph (n) of this AD, before further flight, repair the crack in accordance with the procedures specified in paragraph (q) of this AD. wreier-aviles on DSK3TPTVN1PROD with PROPOSALS (p) Exceptions to Service Bulletin Specifications The following exceptions apply to this AD. (1) Where Boeing Special Attention Service Bulletin 757–53–0094, Revision 1, dated August 12, 2009, specifies a compliance time after the ‘‘original issue date’’ or ‘‘Revision 1 date of the service bulletin,’’ this AD requires compliance after the effective date of this AD. (2) Where Boeing Special Attention Service Bulletin 757–53–0094, Revision 1, dated August 12, 2009, specifies doing the HFEC, LFEC, and detailed inspections required by paragraph (n) of this AD before the accumulation of 37,500 total flight cycles, this AD requires the inspections to be accomplished at the latest of the times specified in paragraphs (p)(2)(i) and (p)(2)(ii) of this AD. (i) Before the accumulation of 37,500 total flight cycles. (ii) Within 24 months after the effective date of this AD. (3) Where Boeing Special Attention Service Bulletin 757–53–0094, Revision 1, dated August 12, 2009, specifies contacting Boeing for repair instructions, this AD requires repairing in accordance with the procedures specified in paragraph (q) of this AD. (q) Alternative Methods of Compliance (AMOCs) (1) The Manager, Seattle ACO, 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: Nancy Marsh, Aerospace Engineer, Airframe Branch, ANM– 120S, FAA, 1601 Lind Avenue SW., Renton, Washington 98057–3356; phone: (425) 917– 6440; fax: (425) 917–6432; email: nancy.marsh@faa.gov. (2) 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. VerDate Mar<15>2010 15:07 Dec 28, 2011 Jkt 226001 (3) An AMOC that provides an acceptable level of safety may be used for any repair required by this AD if it is approved by the Boeing Commercial Airplanes Organization Designation Authorization (ODA) that has been authorized by the Manager, Seattle ACO to make those findings. For a repair method to be approved, the repair must meet the certification basis of the airplane, and the approval must specifically refer to this AD. (4) AMOCs approved for AD 2004–09–32, Amendment 39–13622 (69 FR 25481, May 7, 2004), are approved as AMOCs for the corresponding actions in paragraphs (g), (h), and (i) of this AD. (r) Related Information (1) For more information about this AD, contact Nancy Marsh, Aerospace Engineer, Airframe Branch, ANM–120S, FAA, 1601 Lind Avenue SW., Renton, Washington 98057–3356; phone: (425) 917–6440; fax: (425) 917–6432; email: nancy.marsh@faa.gov. (2) 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. Issued in Renton, Washington, on December 16, 2011. Michael Kaszycki, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2011–33355 Filed 12–28–11; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2011–1325; Directorate Identifier 2010–NM–250–AD] RIN 2120–AA64 Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). AGENCY: We propose to supersede an existing airworthiness directive (AD) that applies to all EMBRAER Model ERJ 170 airplanes. The existing AD currently requires revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness (ICA) to incorporate new SUMMARY: PO 00000 Frm 00016 Fmt 4702 Sfmt 4702 structural inspection requirements. Since we issued that AD, during full scale fatigue testing, cracks were found in certain structural components of the airplane. Analysis of these cracks resulted in manufacturer modifications of the ALS of Embraer ERJ 170 Maintenance Review Board Report (MRBR), which include new inspections tasks, or modification of the current tasks and their respective thresholds and intervals. This proposed AD would revise the maintenance program to incorporate new or revised structural inspection requirements. We are proposing this AD to detect and correct fatigue cracking which could result in the loss of structural integrity of the airplane. We must receive comments on this proposed AD by February 13, 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. For service information identified in this proposed AD, contact Empresa Brasileira de Aeronautica S.A. (EMBRAER), Technical Publications Section (PC 060), Av. Brigadeiro Faria ˜ Lima, 2170–Putim–12227–901 Sao Jose dos Campos–SP–BRASIL; telephone +55 12 3927–5852 or +55 12 3309–0732; fax +55 12 3927–7546; email: distrib@embraer.com.br; Internet: https:// www.flyembraer.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. DATES: 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 proposed AD, the regulatory evaluation, any comments received, and other information. The E:\FR\FM\29DEP1.SGM 29DEP1 Federal Register / Vol. 76, No. 250 / Thursday, December 29, 2011 / Proposed Rules 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: Cindy Ashforth, Aerospace Engineer, International Branch, ANM–116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, Washington 98057–3356; telephone (425) 227–2768; fax (425) 227–1320. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to send any written relevant data, views, or arguments about this proposed AD. Send your comments to an address listed under the ADDRESSES section. Include ‘‘Docket No. FAA–2011–1325; Directorate Identifier 2010–NM–250–AD’’ at the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments received by the closing date and may amend this proposed AD based on those comments. We will post all comments we receive, without change, to https:// www.regulations.gov, including any personal information you provide. We will also post a report summarizing each substantive verbal contact we receive about this proposed AD. Discussion wreier-aviles on DSK3TPTVN1PROD with PROPOSALS On May 14, 2010, we issued AD 2010–11–13, Amendment 39–16318 (75 FR 30284, June 1, 2010). That AD required actions intended to address an unsafe condition on the products listed above. Since we issued AD 2010–11–13, Amendment 39–16318 (75 FR 30284, ˆ June 1, 2010): The Agencia Nacional de Aviacao Civil (ANAC), which is the ¸˜ aviation authority for Brazil, has issued Brazilian Airworthiness Directive 2011– 04–01, dated May 5, 2011 (referred to after this as ‘‘the MCAI’’), to correct an unsafe condition for the specified products. The MCAI states: During the airplane full scale fatigue test, cracks were found in some structural components of the airplane. Analysis of these cracks resulted in modifications on the Airworthiness Limitation Section (ALS) of Embraer ERJ 170 Maintenance Review Board Report (MRBR), to include new inspections tasks or modification of existing ones and its respective thresholds and intervals. Failure to inspect these structural components, according to the new/revised tasks, thresholds and intervals, could prevent a timely detection of fatigue cracking. These cracks, if not properly addressed, could VerDate Mar<15>2010 15:07 Dec 28, 2011 Jkt 226001 adversely affect the structural integrity of the airplane. * * * * * The required action is revising the maintenance program to incorporate new structural inspection requirements. You may obtain further information by examining the MCAI in the AD docket. Relevant Service Information EMBRAER has issued Part 2— Airworthiness Limitation Inspection (ALI)—Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 Maintenance Review Board Report (MRBR) MRB–1621, Appendix A, Part 2, Airworthiness Limitations, Revision 7, dated November 11, 2010; and Temporary Revision (TR) 7–1, dated February 11, 2011, to Part 2—Airworthiness Limitation Inspection (ALI)—Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Revision 7, dated November 11, 2010. 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 Proposed 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 proposing this AD because we evaluated all pertinent information and determined an unsafe condition exists and is likely to exist or develop on other products of the same type design. Costs of Compliance Based on the service information, we estimate that this proposed AD would affect about 166 products of U.S. registry. The actions that are required by AD 2010–11–13, Amendment 39–16318 (75 FR 30284, June 1, 2010) and retained in this proposed AD take about 1 workhour per product, at an average labor rate of $85 per work hour. Based on these figures, the estimated cost of the currently required actions is $85 per product. We estimate that it would take about 1 work-hour per product to comply with the new basic requirements of this proposed AD. The average labor rate is $85 per work-hour. Based on these figures, we estimate the cost of the proposed AD on U.S. operators to be $14,110, or $85 per product. PO 00000 Frm 00017 Fmt 4702 Sfmt 4702 81895 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 proposed AD would not have federalism implications under Executive Order 13132. This proposed AD would 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 proposed regulation: 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 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 proposed 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. The Proposed Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 14 CFR part 39 as follows: PART 39—AIRWORTHINESS DIRECTIVES 1. The authority citation for part 39 continues to read as follows: E:\FR\FM\29DEP1.SGM 29DEP1 81896 Federal Register / Vol. 76, No. 250 / Thursday, December 29, 2011 / Proposed Rules Empresa Brasileira de Aeronautica S.A. (EMBRAER): Docket No. FAA–2011– 1325; Directorate Identifier 2010–NM– 250–AD. inspections, the operator may not be able to accomplish the actions described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval for an alternative method of compliance according to paragraph (k) of this AD. The request should include a description of changes to the required inspections that will ensure the continued damage tolerance of the affected structure. The FAA has provided guidance for this determination in Advisory Circular (AC) 25.1529–1A. (a) Comments Due Date We must receive comments by February 13, 2012. (d) Subject Air Transport Association (ATA) of America Code 53: Fuselage; 57: Wings. (b) Affected ADs This AD supersedes AD 2010–11–13, Amendment 39–16318 (75 FR 30284, June 1, 2010) (e) Reason This AD was prompted by cracks found in certain structural components during full scale fatigue testing of the airplane. Analysis of these cracks resulted in manufacturer modifications of the ALS of Embraer ERJ 170 Maintenance Review Board Report (MRBR), which include new inspections tasks, or modification of the current tasks and their respective thresholds and intervals. We are issuing this AD to detect and correct fatigue cracking which could result in the loss of structural integrity of the airplane. Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by removing Amendment 39–16318 (75 FR 30284, June 1, 2010) and adding the following new AD: (c) Applicability This AD applies to all Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170–100 LR, –100 STD, –100 SE, and –100 SU airplanes; and Model ERJ 170–200 LR, –200 SU, and –200 STD airplanes; certificated in any category. Note 1: This AD requires revisions to certain operator maintenance documents to include new actions (e.g., inspections). Compliance with these actions is required by 14 CFR 91.403(c). For airplanes that have been previously modified, altered, or repaired in the areas addressed by these (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. Restatement of Requirements of AD 2010– 11–13, Amendment 39–16318 (75 FR 30284, June 1, 2010): (g) Actions Within 90 days after July 6, 2010 (the effective date of AD 2010–11–13, Amendment 39–16318 (75 FR 30284, June 1, 2010)), revise the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness (ICA) to incorporate the inspection tasks identified in the EMBRAER temporary revisions (TRs) to Appendix A—Part 2 of the EMBRAER 170 Maintenance Review Board Report (MRBR) MRB–1621 listed in table 1 of this AD. The initial compliance times for the tasks start from the applicable threshold times specified in the TRs for the corresponding tasks of the maintenance review board report or within 500 flight cycles after July 6, 2010, whichever occurs later. For certain tasks, the compliance times depend on the premodification and post-modification status of the actions specified in the associated service bulletin, as specified in the ‘‘Applicability’’ column of the applicable TRs identified in table 1 of this AD. The threshold values stated in the TRs referenced in table 1 of this AD are total flight cycles on the airplane since the date of issuance of the original Brazilian airworthiness certificate or the date of issuance of the original Brazilian export certificate of airworthiness. TABLE 1—INSPECTION TASKS TR Date Subject TR 4–1 .................................. October 15, 2007 ................. Ram air turbine compartment, support structure and cutout structure-internal. Nose landing gear wheel well metallic structure ............... TR 4–3 .................................. December 6, 2007 ............... TR 4–4 .................................. January 18, 2008 ................. Wing stub spar 3 side fitting—internal ............................... Wing upper skin panels—external ..................................... Fixed trailing edge lower skin panel—external .................. Fixed trailing edge rib 4A—external .................................. Fixed trailing edge rib 6—internal ...................................... Wing stub main box lower—internal .................................. wreier-aviles on DSK3TPTVN1PROD with PROPOSALS (h) No Alternative Inspections for Paragraph (g) of This AD Except as required by paragraph (i) of this AD, after accomplishing the actions specified in paragraph (g) of this AD, no alternative inspections or inspection intervals may be used unless the inspection or inspection interval is approved by the Manager, International Branch, ANM–116, Transport ˆ Airplane Directorate, FAA, or the Agencia Nacional de Aviacao Civil (ANAC) (or its ¸˜ delegated agent); or unless the inspection or interval is approved as an alternative method of compliance (AMOC) in accordance with the procedures specified in paragraph (k)(1) of this AD. New Requirements of This AD (i) Revision of the Maintenance Program Within 60 days after the effective date of this AD: Revise the maintenance program to incorporate the new or revised tasks VerDate Mar<15>2010 15:07 Dec 28, 2011 Jkt 226001 specified in Part 2—Airworthiness Limitation Inspection (ALI)—Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Appendix A, Part 2, Airworthiness Limitations, Revision 7, dated November 11, 2010; and Temporary Revision (TR) 7–1, dated February 11, 2011, to Part 2— Airworthiness Limitation Inspection (ALI)— Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Revision 7, dated November 11, 2010, with the initial compliance times and intervals stated in these documents. The initial compliance times for the tasks start from the date of issuance of the original Brazilian airworthiness certificate or the date of issuance of the original Brazilian export certificate of airworthiness of the applicable airplane at the applicable time specified in the tasks, or within 600 flight cycles after revising the maintenance program, whichever occurs later. For certain tasks, the compliance times depend on the pre- PO 00000 Frm 00018 Fmt 4702 Sfmt 4702 Task No. 53–10–012–0002 53–10–012–0003 53–10–021–0005 53–10–021–0006 57–01–012–001 57–10–010–0002 57–50–002–0002 57–50–005–0003 57–50–005–0004 57–01–002–003 modification and post-modification status of the actions specified in the associated service bulletin, as specified in the ‘‘Applicability’’ column of Part 2—Airworthiness Limitation Inspection (ALI)—Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Appendix A, Part 2, Airworthiness Limitations, Revision 7, dated November 11, 2010; and Temporary Revision (TR) 7–1, dated February 11, 2011, to Part 2— Airworthiness Limitation Inspection (ALI)— Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Revision 7, dated November 11, 2010. For tasks identified in the documents identified in this paragraph, doing the initial task required by this paragraph terminates the requirements of paragraph (g) of this AD for that task. E:\FR\FM\29DEP1.SGM 29DEP1 Federal Register / Vol. 76, No. 250 / Thursday, December 29, 2011 / Proposed Rules (j) No Alternative Actions Intervals, and/or Critical Design Configuration Control Limitations (CDCCLs) After accomplishing the revisions required by paragraph (i) of this AD, no alternative actions (e.g., inspections), intervals, and/or CDCCLs may be used other than those specified in Part 2—Airworthiness Limitation Inspection (ALI)—Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Appendix A, Part 2, Airworthiness Limitations, Revision 7, dated November 11, 2010; and Temporary Revision (TR) 7–1, dated February 11, 2011, to Part 2— Airworthiness Limitation Inspection (ALI)— Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Revision 7, dated November 11, 2010, unless the actions, intervals, and/or CDCCLs are approved as an AMOC in accordance with the procedures specified in paragraph (k)(1) of this AD. (k) Other FAA AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Branch, ANM–116, 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: Cindy Ashforth, Aerospace Engineer, International Branch, ANM–116, Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton, Washington 98057– 3356; telephone (425) 227–2768; fax (425) 227–1320. 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. wreier-aviles on DSK3TPTVN1PROD with PROPOSALS (l) Related Information Refer to MCAI Brazilian Airworthiness Directive 2011–04–01, dated May 5, 2011; and Part 2—Airworthiness Limitation Inspection (ALI)—Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Appendix A, Part 2, Airworthiness Limitations, Revision 7, dated November 11, 2010; and Temporary Revision (TR) 7–1, dated February 11, 2011, to Part 2— Airworthiness Limitation Inspection (ALI)— Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB–1621, Revision 7, dated November 11, 2010; for related information. VerDate Mar<15>2010 15:07 Dec 28, 2011 Jkt 226001 Issued in Renton, Washington, on December 19, 2011. Kalene C. Yanamura, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2011–33279 Filed 12–28–11; 8:45 a.m.] BILLING CODE 4910–13–P DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 199 [DOD–2011–HA–0076] RIN 0720–AB53 TRICARE; Extended Care Health Option Office of the Secretary, Department of Defense. ACTION: Proposed rule. AGENCY: The Department of Defense (DoD) is publishing this proposed rule to establish TRICARE coverage under the Extended Care Health Option (ECHO) of Applied Behavior Analysis (ABA) for Autism Spectrum Disorders (ASD). DATES: Written comments received at the address indicated below by February 27, 2012 will be accepted. ADDRESSES: Comments may be submitted, identified by docket number and/or Regulatory Information Number (RIN) and title by either of the following methods: • Federal Rulemaking Portal: www.regulations.gov. Follow the instructions for submitting comments. • Mail: Federal Docket Management System Office, Room 3C843, 1160 Defense Pentagon, Washington, DC 20301–1160. Instructions: All submissions received must include the agency name and docket number or RIN for Federal Register document. The General policy for comments and other submissions from members of the public is to make these submissions available for public viewing on the Internet at https:// www.regulations.gov as they are received without change, including any personal identifiers or contact information. FOR FURTHER INFORMATION CONTACT: Mr. Michael Kottyan, TRICARE Management Activity, Medical Benefits and Reimbursement Branch, telephone (303) 676–3520. SUPPLEMENTARY INFORMATION: SUMMARY: I. Background In response to Section 717 of the John Warner National Defense Authorization PO 00000 Frm 00019 Fmt 4702 Sfmt 4702 81897 Act for Fiscal Year 2007 (NDAA FY 2007) [Pub. L. 109–364, October 17, 2006], DoD submitted to Congress in July 2007 the ‘‘Department of Defense Report and Plan on Services to Military Dependent Children with Autism.’’ The plan included a proposal to use the authority under 10 U.S.C. 1092 to conduct a Demonstration within the ECHO with a view to improving the quality, efficiency, convenience and cost effectiveness of providing services to eligible Active Duty Family Members (ADFM) diagnosed with one of the Autism Spectrum Disorders (ASD). Central to the Demonstration was the authority under 10 U.S.C. 1092 to provide reimbursement for the one-onone Applied Behavior Analysis (ABA) services rendered by an individual who is not a TRICARE-authorized provider. Such non-certified individual, referred to in the Demonstration as a ‘‘Tutor,’’ is referred to in this proposed rule as an ‘‘ABA Tutor.’’ This rule requires that ABA Tutors meet the minimum requirements set forth in the current demonstration or, at the discretion of the Director, TRICARE Management Activity (TMA), the DoD may either adopt standards established in the future by a qualified accreditation organization as defined in title 32, Code of Federal Regulations (CFR), 199.2 (32 CFR 199.2) or, after review and analysis of the effectiveness of ABA Tutors with various levels of training, establish additional education, training or certification requirements for ABA Tutors. Although it is common practice to use ABA Tutors to render direct ‘‘hands-on’’ contact with those diagnosed with an ASD, currently there is no national certification process or governance body that sets uniform education, experience, oversight and disciplinary standards for Tutors. The purpose of the Demonstation was to test whether a tiered delivery and reimbursement methodology for ABA services would (1) provide increased access to ABA services, (2) provide ABA services to those most likely to benefit from them, (3) ensure the quality of ABA services by utilizing a professional community of providers including providers certified by the Behavior Analyst Certification Board (BACB), and 4) determine whether requirements are being met for State licensure or certification where such exists. Following publication of the ‘‘Notice’’ in the Federal Register on December 4, 2007 (72 FR 68130) the Department of Defense Enhanced Access to Autism Services Demonstration [the ‘‘Demonstration’’] was implemented on March 15, 2008 for a two-year period. E:\FR\FM\29DEP1.SGM 29DEP1

Agencies

[Federal Register Volume 76, Number 250 (Thursday, December 29, 2011)]
[Proposed Rules]
[Pages 81894-81897]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-33279]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2011-1325; Directorate Identifier 2010-NM-250-AD]
RIN 2120-AA64


Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. 
(EMBRAER) Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to supersede an existing airworthiness directive 
(AD) that applies to all EMBRAER Model ERJ 170 airplanes. The existing 
AD currently requires revising the Airworthiness Limitations Section 
(ALS) of the Instructions for Continued Airworthiness (ICA) to 
incorporate new structural inspection requirements. Since we issued 
that AD, during full scale fatigue testing, cracks were found in 
certain structural components of the airplane. Analysis of these cracks 
resulted in manufacturer modifications of the ALS of Embraer ERJ 170 
Maintenance Review Board Report (MRBR), which include new inspections 
tasks, or modification of the current tasks and their respective 
thresholds and intervals. This proposed AD would revise the maintenance 
program to incorporate new or revised structural inspection 
requirements. We are proposing this AD to detect and correct fatigue 
cracking which could result in the loss of structural integrity of the 
airplane.

DATES: We must receive comments on this proposed AD by February 13, 
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.
    For service information identified in this proposed AD, contact 
Empresa Brasileira de Aeronautica S.A. (EMBRAER), Technical 
Publications Section (PC 060), Av. Brigadeiro Faria Lima, 2170-Putim-
12227-901 S[atilde]o Jose dos Campos-SP-BRASIL; telephone +55 12 3927-
5852 or +55 12 3309-0732; fax +55 12 3927-7546; email: 
distrib@embraer.com.br; Internet: https://www.flyembraer.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 Operations office 
between 9 a.m. and 5 p.m., Monday through Friday, except Federal 
holidays. The AD docket contains this proposed AD, the regulatory 
evaluation, any comments received, and other information. The

[[Page 81895]]

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: Cindy Ashforth, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, Washington 98057-3356; telephone (425) 
227-2768; fax (425) 227-1320.

SUPPLEMENTARY INFORMATION:

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposed AD. Send your comments to an address 
listed under the ADDRESSES section. Include ``Docket No. FAA-2011-1325; 
Directorate Identifier 2010-NM-250-AD'' at the beginning of your 
comments. We specifically invite comments on the overall regulatory, 
economic, environmental, and energy aspects of this proposed AD. We 
will consider all comments received by the closing date and may amend 
this proposed AD based on those comments.
    We will post all comments we receive, without change, to https://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this proposed AD.

Discussion

    On May 14, 2010, we issued AD 2010-11-13, Amendment 39-16318 (75 FR 
30284, June 1, 2010). That AD required actions intended to address an 
unsafe condition on the products listed above.
    Since we issued AD 2010-11-13, Amendment 39-16318 (75 FR 30284, 
June 1, 2010): The Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o 
Civil (ANAC), which is the aviation authority for Brazil, has issued 
Brazilian Airworthiness Directive 2011-04-01, dated May 5, 2011 
(referred to after this as ``the MCAI''), to correct an unsafe 
condition for the specified products. The MCAI states:

    During the airplane full scale fatigue test, cracks were found 
in some structural components of the airplane. Analysis of these 
cracks resulted in modifications on the Airworthiness Limitation 
Section (ALS) of Embraer ERJ 170 Maintenance Review Board Report 
(MRBR), to include new inspections tasks or modification of existing 
ones and its respective thresholds and intervals.
    Failure to inspect these structural components, according to the 
new/revised tasks, thresholds and intervals, could prevent a timely 
detection of fatigue cracking. These cracks, if not properly 
addressed, could adversely affect the structural integrity of the 
airplane.
* * * * *
    The required action is revising the maintenance program to 
incorporate new structural inspection requirements. You may obtain 
further information by examining the MCAI in the AD docket.

Relevant Service Information

    EMBRAER has issued Part 2--Airworthiness Limitation Inspection 
(ALI)--Structures, of Appendix A, Airworthiness Limitations of the 
EMBRAER 170 Maintenance Review Board Report (MRBR) MRB-1621, Appendix 
A, Part 2, Airworthiness Limitations, Revision 7, dated November 11, 
2010; and Temporary Revision (TR) 7-1, dated February 11, 2011, to Part 
2--Airworthiness Limitation Inspection (ALI)--Structures, of Appendix 
A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB-1621, Revision 
7, dated November 11, 2010. 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 Proposed 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 proposing this AD because we 
evaluated all pertinent information and determined an unsafe condition 
exists and is likely to exist or develop on other products of the same 
type design.

Costs of Compliance

    Based on the service information, we estimate that this proposed AD 
would affect about 166 products of U.S. registry.
    The actions that are required by AD 2010-11-13, Amendment 39-16318 
(75 FR 30284, June 1, 2010) and retained in this proposed AD take about 
1 work-hour per product, at an average labor rate of $85 per work hour. 
Based on these figures, the estimated cost of the currently required 
actions is $85 per product.
    We estimate that it would take about 1 work-hour per product to 
comply with the new basic requirements of this proposed AD. The average 
labor rate is $85 per work-hour. Based on these figures, we estimate 
the cost of the proposed AD on U.S. operators to be $14,110, or $85 per 
product.

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 proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would 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 proposed 
regulation:
    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 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 proposed 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.

The Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

    1. The authority citation for part 39 continues to read as follows:


[[Page 81896]]


    Authority: 49 U.S.C. 106(g), 40113, 44701.


Sec.  39.13  [Amended]

    2. The FAA amends Sec.  39.13 by removing Amendment 39-16318 (75 FR 
30284, June 1, 2010) and adding the following new AD:

Empresa Brasileira de Aeronautica S.A. (EMBRAER): Docket No. FAA-
2011-1325; Directorate Identifier 2010-NM-250-AD.

(a) Comments Due Date

    We must receive comments by February 13, 2012.

(b) Affected ADs

    This AD supersedes AD 2010-11-13, Amendment 39-16318 (75 FR 
30284, June 1, 2010)

(c) Applicability

    This AD applies to all Empresa Brasileira de Aeronautica S.A. 
(EMBRAER) Model ERJ 170-100 LR, -100 STD, -100 SE, and -100 SU 
airplanes; and Model ERJ 170-200 LR, -200 SU, and -200 STD 
airplanes; certificated in any category.

    Note 1: This AD requires revisions to certain operator 
maintenance documents to include new actions (e.g., inspections). 
Compliance with these actions is required by 14 CFR 91.403(c). For 
airplanes that have been previously modified, altered, or repaired 
in the areas addressed by these inspections, the operator may not be 
able to accomplish the actions described in the revisions. In this 
situation, to comply with 14 CFR 91.403(c), the operator must 
request approval for an alternative method of compliance according 
to paragraph (k) of this AD. The request should include a 
description of changes to the required inspections that will ensure 
the continued damage tolerance of the affected structure. The FAA 
has provided guidance for this determination in Advisory Circular 
(AC) 25.1529-1A.

(d) Subject

    Air Transport Association (ATA) of America Code 53: Fuselage; 
57: Wings.

(e) Reason

    This AD was prompted by cracks found in certain structural 
components during full scale fatigue testing of the airplane. 
Analysis of these cracks resulted in manufacturer modifications of 
the ALS of Embraer ERJ 170 Maintenance Review Board Report (MRBR), 
which include new inspections tasks, or modification of the current 
tasks and their respective thresholds and intervals. We are issuing 
this AD to detect and correct fatigue cracking which could result in 
the loss of structural integrity 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.

Restatement of Requirements of AD 2010-11-13, Amendment 39-16318 (75 FR 
30284, June 1, 2010):

(g) Actions

    Within 90 days after July 6, 2010 (the effective date of AD 
2010-11-13, Amendment 39-16318 (75 FR 30284, June 1, 2010)), revise 
the Airworthiness Limitations Section (ALS) of the Instructions for 
Continued Airworthiness (ICA) to incorporate the inspection tasks 
identified in the EMBRAER temporary revisions (TRs) to Appendix A--
Part 2 of the EMBRAER 170 Maintenance Review Board Report (MRBR) 
MRB-1621 listed in table 1 of this AD. The initial compliance times 
for the tasks start from the applicable threshold times specified in 
the TRs for the corresponding tasks of the maintenance review board 
report or within 500 flight cycles after July 6, 2010, whichever 
occurs later. For certain tasks, the compliance times depend on the 
pre-modification and post-modification status of the actions 
specified in the associated service bulletin, as specified in the 
``Applicability'' column of the applicable TRs identified in table 1 
of this AD. The threshold values stated in the TRs referenced in 
table 1 of this AD are total flight cycles on the airplane since the 
date of issuance of the original Brazilian airworthiness certificate 
or the date of issuance of the original Brazilian export certificate 
of airworthiness.

                                            Table 1--Inspection Tasks
----------------------------------------------------------------------------------------------------------------
                TR                         Date                  Subject                     Task No.
----------------------------------------------------------------------------------------------------------------
TR 4-1...........................  October 15, 2007...  Ram air turbine           53-10-012-0002
                                                         compartment, support     53-10-012-0003
                                                         structure and cutout     53-10-021-0005
                                                         structure-internal.      53-10-021-0006
                                                        Nose landing gear wheel
                                                         well metallic structure.
TR 4-3...........................  December 6, 2007...  Wing stub spar 3 side     57-01-012-001
                                                         fitting--internal.       57-10-010-0002
                                                        Wing upper skin panels--  57-50-002-0002
                                                         external.                57-50-005-0003
                                                        Fixed trailing edge       57-50-005-0004
                                                         lower skin panel--
                                                         external.
                                                        Fixed trailing edge rib
                                                         4A--external.
                                                        Fixed trailing edge rib
                                                         6--internal.
TR 4-4...........................  January 18, 2008...  Wing stub main box        57-01-002-003
                                                         lower--internal.
----------------------------------------------------------------------------------------------------------------

(h) No Alternative Inspections for Paragraph (g) of This AD

    Except as required by paragraph (i) of this AD, after 
accomplishing the actions specified in paragraph (g) of this AD, no 
alternative inspections or inspection intervals may be used unless 
the inspection or inspection interval is approved by the Manager, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
or the Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) 
(or its delegated agent); or unless the inspection or interval is 
approved as an alternative method of compliance (AMOC) in accordance 
with the procedures specified in paragraph (k)(1) of this AD.

New Requirements of This AD

(i) Revision of the Maintenance Program

    Within 60 days after the effective date of this AD: Revise the 
maintenance program to incorporate the new or revised tasks 
specified in Part 2--Airworthiness Limitation Inspection (ALI)--
Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 
170 MRBR MRB-1621, Appendix A, Part 2, Airworthiness Limitations, 
Revision 7, dated November 11, 2010; and Temporary Revision (TR) 7-
1, dated February 11, 2011, to Part 2--Airworthiness Limitation 
Inspection (ALI)--Structures, of Appendix A, Airworthiness 
Limitations of the EMBRAER 170 MRBR MRB-1621, Revision 7, dated 
November 11, 2010, with the initial compliance times and intervals 
stated in these documents. The initial compliance times for the 
tasks start from the date of issuance of the original Brazilian 
airworthiness certificate or the date of issuance of the original 
Brazilian export certificate of airworthiness of the applicable 
airplane at the applicable time specified in the tasks, or within 
600 flight cycles after revising the maintenance program, whichever 
occurs later. For certain tasks, the compliance times depend on the 
pre-modification and post-modification status of the actions 
specified in the associated service bulletin, as specified in the 
``Applicability'' column of Part 2--Airworthiness Limitation 
Inspection (ALI)--Structures, of Appendix A, Airworthiness 
Limitations of the EMBRAER 170 MRBR MRB-1621, Appendix A, Part 2, 
Airworthiness Limitations, Revision 7, dated November 11, 2010; and 
Temporary Revision (TR) 7-1, dated February 11, 2011, to Part 2--
Airworthiness Limitation Inspection (ALI)--Structures, of Appendix 
A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB-1621, 
Revision 7, dated November 11, 2010. For tasks identified in the 
documents identified in this paragraph, doing the initial task 
required by this paragraph terminates the requirements of paragraph 
(g) of this AD for that task.

[[Page 81897]]

(j) No Alternative Actions Intervals, and/or Critical Design 
Configuration Control Limitations (CDCCLs)

    After accomplishing the revisions required by paragraph (i) of 
this AD, no alternative actions (e.g., inspections), intervals, and/
or CDCCLs may be used other than those specified in Part 2--
Airworthiness Limitation Inspection (ALI)--Structures, of Appendix 
A, Airworthiness Limitations of the EMBRAER 170 MRBR MRB-1621, 
Appendix A, Part 2, Airworthiness Limitations, Revision 7, dated 
November 11, 2010; and Temporary Revision (TR) 7-1, dated February 
11, 2011, to Part 2--Airworthiness Limitation Inspection (ALI)--
Structures, of Appendix A, Airworthiness Limitations of the EMBRAER 
170 MRBR MRB-1621, Revision 7, dated November 11, 2010, unless the 
actions, intervals, and/or CDCCLs are approved as an AMOC in 
accordance with the procedures specified in paragraph (k)(1) of this 
AD.

(k) Other FAA AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Branch, ANM-116, 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: Cindy Ashforth, Aerospace Engineer, 
International Branch, ANM-116, Transport Airplane Directorate, FAA, 
1601 Lind Avenue SW., Renton, Washington 98057-3356; telephone (425) 
227-2768; fax (425) 227-1320. 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.

(l) Related Information

    Refer to MCAI Brazilian Airworthiness Directive 2011-04-01, 
dated May 5, 2011; and Part 2--Airworthiness Limitation Inspection 
(ALI)--Structures, of Appendix A, Airworthiness Limitations of the 
EMBRAER 170 MRBR MRB-1621, Appendix A, Part 2, Airworthiness 
Limitations, Revision 7, dated November 11, 2010; and Temporary 
Revision (TR) 7-1, dated February 11, 2011, to Part 2--Airworthiness 
Limitation Inspection (ALI)--Structures, of Appendix A, 
Airworthiness Limitations of the EMBRAER 170 MRBR MRB-1621, Revision 
7, dated November 11, 2010; for related information.

    Issued in Renton, Washington, on December 19, 2011.
Kalene C. Yanamura,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2011-33279 Filed 12-28-11; 8:45 a.m.]
BILLING CODE 4910-13-P
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