[Federal Register: November 5, 2009 (Volume 74, Number 213)] [Proposed Rules] [Page 57266-57268] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr05no09-14] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2009-1028; Directorate Identifier 2009-NM-188-AD] RIN 2120-AA64 Airworthiness Directives; Gulfstream Aerospace LP Model Gulfstream G150 Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). ----------------------------------------------------------------------- SUMMARY: We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed 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: IAI Company Flammability tests revealed that the baggage compartment rubber seals manufactured by Gumiyan are not compliant with FAR [Federal Aviation Regulation] 25, Appendix F, Part I requirements. The unsafe condition is potential ignition of the baggage compartment rubber seals, which could lead to a larger fire. The proposed AD would require actions that are intended to address the unsafe condition described in the MCAI. DATES: We must receive comments on this proposed AD by December 21, 2009. ADDRESSES: You may send comments by any of the following methods: Federal eRulemaking Portal: Go to http:// 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 W12-40, 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 Gulfstream Aerospace Corporation, P.O. Box 2206, Mail Station D-25, Savannah, Georgia 31402-2206; telephone 800-810-4853; fax 912-965-3520; e-mail pubs@gulfstream.com; Internet http://www.gulfstream.com/ product_support/technical_pubs/pubs/index.htm. 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 or 425-227-1152. Examining the AD Docket You may examine the AD docket on the Internet at http:// 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 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: Mike Borfitz, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425) 227-2677; fax (425) 227-1149. 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-2009-1028; Directorate Identifier 2009-NM-188-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 have lengthened the 30-day comment period for proposed ADs that address MCAI originated by aviation authorities of other countries to provide adequate time for interested parties to submit comments. The comment period for these proposed ADs is now typically 45 days, which is consistent with the comment period for domestic transport ADs. We will post all comments we receive, without change, to http:// 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 The Civil Aviation Authority of Israel (CAAI), which is the aviation authority for Israel, has issued CAAI Airworthiness Directive 25-04-05-09R1, dated November 12, 2008 (referred to after this as ``the MCAI''), to correct an unsafe condition for the specified products. The MCAI states: IAI Company Flammability tests revealed that the baggage compartment rubber seals manufactured by Gumiyan are not compliant with FAR [Federal Aviation Regulation] 25, Appendix F, Part I requirements. The unsafe condition is potential ignition of the baggage compartment rubber seals, which could lead to a larger fire. Required actions include inspecting to determine the manufacturer of the baggage compartment rubber seals and replacing the baggage compartment rubber seals manufactured by Gumiyan, with seals manufactured by Rubbercraft. You may obtain further information by examining the MCAI in the AD docket. Relevant Service Information Gulfstream Aerospace LP has issued Service Bulletin 150-25-055, dated October 28, 2008. 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 [[Page 57267]] 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. Differences Between This 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 proposed 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 proposed AD. Costs of Compliance Based on the service information, we estimate that this proposed AD would affect about 33 products of U.S. registry. We also estimate that it would take about 10 work-hours per product to comply with the basic requirements of this proposed AD. The average labor rate is $80 per work-hour. Required parts would cost about $0 per product. Where the service information lists required parts costs that are covered under warranty, we have assumed that there will be no charge for these costs. As we do not control warranty coverage for affected parties, some parties may incur costs higher than estimated here. Based on these figures, we estimate the cost of the proposed AD on U.S. operators to be $26,400, or $800 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); 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 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: Authority: 49 U.S.C. 106(g), 40113, 44701. Sec. 39.13 [Amended] 2. The FAA amends Sec. 39.13 by adding the following new AD: Gulfstream Aerospace LP (formerly Israel Aircraft Industries, Ltd.): Docket No. FAA-2009-1028; Directorate Identifier 2009-NM-188-AD. Comments Due Date (a) We must receive comments by December 21, 2009. Affected ADs (b) None. Applicability (c) This AD applies to Gulfstream Aerospace LP Model Gulfstream G150 airplanes; certificated in any category; serial numbers 201 through 233 inclusive. Subject (d) Air Transport Association (ATA) of America Code 25: Equipment/Furnishings. Reason (e) The mandatory continuing airworthiness information (MCAI) states: IAI Company Flammability tests revealed that the baggage compartment rubber seals manufactured by Gumiyan are not compliant with FAR [Federal Aviation Regulation] 25, Appendix F, Part I requirements. The unsafe condition is potential ignition of the baggage compartment rubber seals, which could lead to a larger fire. Required actions include inspecting to determine the manufacturer of the baggage compartment rubber seals and replacing the baggage compartment rubber seals manufactured by Gumiyan, with seals manufactured by Rubbercraft. Actions and Compliance (f) Unless already done, do the following actions. (1) Within 12 months after the effective date of this AD, inspect baggage compartment seals for manufacturer identification at Station 12247 around AFT liner location, at Station 10884 around FWD liner location, and at Station 10844 floor panel adjacent to FWD line, in accordance with the Accomplishment Instructions of Gulfstream Service Bulletin 150-25-055, dated October 28, 2008. (2) If during the inspection required by paragraph (f)(1) of this AD, all three seals are found to be imprinted Rubbercraft, no further action is required by this AD. (3) If during the inspection required by paragraph (f)(1) of this AD any seal is found to be imprinted Gumiyan, or any imprint is illegible, replace the affected seals before further flight with Rubbercraft manufactured seals, in accordance with the Accomplishment Instructions of Gulfstream Service Bulletin 150-25- 055, dated October 28, 2008. FAA AD Differences Note 1: This AD differs from the MCAI and/or service information as follows: No differences. Other FAA AD Provisions (g) 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. Send information to Attn: Mike Borfitz, Aerospace Engineer, International Branch, ANM-116, Transport Airplane Directorate, FAA, 1601 Lind Avenue, SW., Renton, Washington 98057-3356; telephone (425) 227-2677; fax (425) 227-1149. Before using [[Page 57268]] any approved AMOC on any airplane to which the AMOC applies, notify your principal maintenance inspector (PMI) or principal avionics inspector (PAI), as appropriate, or lacking a principal inspector, your local Flight Standards 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: For any reporting requirement in this AD, under the provisions of the Paperwork Reduction Act, the Office of Management and Budget (OMB) has approved the information collection requirements and has assigned OMB Control Number 2120- 0056. Related Information (h) Refer to Civil Aviation Authority of Israel (CAAI) Airworthiness Directive 25-04-05-09R1, dated November 12, 2008; and Gulfstream Service Bulletin 150-25-055, dated October 28, 2008; for related information. Issued in Renton, Washington, on October 28, 2009. Stephen P. Boyd, Acting Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. E9-26683 Filed 11-4-09; 8:45 am] BILLING CODE 4910-13-P
Justia Lawyer, Legal Aid & Services Directory: Business Lawyers