Department of Transportation January 25, 2006 – Federal Register Recent Federal Regulation Documents
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Airworthiness Directives; Mitsubishi Heavy Industries MU-2B Series Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Mitsubishi Heavy Industries (MHI) MU-2B series airplanes. This proposed AD would require you to do the following: Remove and visually inspect the wing attach barrel nuts, bolts, and retainers for cracks, corrosion, and fractures; replace any cracked, corroded, or fractured parts; inspect reusable barrel nuts and bolts for deformation and irregularities in the threads; replace any deformed or irregular parts; and install new or reusable parts and torque to the correct value. This proposed AD results from a recent safety evaluation that used a data- driven approach to evaluate the design, operation, and maintenance of the MU-2B series airplanes in order to determine their safety and define what steps, if any, are necessary to ensure their safe operation. Part of that evaluation was the identification of unsafe conditions that exist or could develop on the affected type design airplanes. We are issuing this proposed AD to detect and correct cracks, corrosion, fractures, and incorrect torque values in the wing attach barrel nuts, which could result in failure of the wing barrel nuts and/or associated wing attachment hardware. This failure could lead to in-flight separation of the outer wing from the center wing section and result in loss of controlled flight.
Airworthiness Directives; Boeing Model 727, 727C, 727-100, 727-100C, and 727-200 Series Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing transport category airplanes. This proposed AD would require determining if the terminal fittings of the spars of the wings are made of 7079 aluminum alloy material. For any positive finding, the proposed AD would require doing repetitive inspections for cracks and corrosion of all exposed surfaces of the terminal fitting bores; doing repetitive inspections for cracks, corrosion, and other surface defects, of all exposed surfaces, including the flanges, of the terminal fitting; applying corrosion inhibiting compound to the terminal fittings; and repairing or replacing any cracked, corroded, or defective part with a new part. This proposed AD also provides for an optional terminating action for the repetitive inspections. This proposed AD results from reports of cracking of the terminal fittings of the spars of the wings. We are proposing this AD to detect and correct stress-corrosion cracking of the terminal fittings, which could result in the failure of one of the terminal fitting connections. Such a failure, combined with a similar failure of one of the other three terminal fittings, could result in the inability of the airplane structure to carry fail-safe loads, which could result in loss of structural integrity of the wing attachment points.
Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120, -120ER, -120FC, -120QC, and -120RT Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB- 120, -120ER, -120FC, -120QC, and -120RT airplanes. This proposed AD would require a one-time inspection of the interior of the internal elevator torque tube of each elevator control surface for oxidation and corrosion, and corrective actions. This proposed AD results from corrosion in torque tubes of the elevators found during scheduled maintenance. We are proposing this AD to detect and correct corrosion in the torque tubes of the elevators, which could lead to an unbalanced elevator and result in reduced controllability of the airplane.
Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all EMBRAER Model EMB-135 and EMB-145, -145ER, -145MR, -145LR, - 145XR, -145MP, and -145EP airplanes. This proposed AD would require inspecting to determine the part number of the ailerons. For airplanes with affected aileron part numbers, this proposed AD would require reworking the aileron damper fitting. For certain airplanes, this proposed AD would also require replacing the rod end of the aileron damper assembly with an improved rod end. This proposed AD results from reports of structural failure of the rod end of the aileron damper, which was caused by insufficient clearance between the lugs of the aileron damper fitting and the rod end of the aileron damper. We are proposing this AD to prevent failure of the aileron damper, which could result in failure of the aileron actuator and consequent reduced controllability of the airplane.
Airworthiness Directives; Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division, and Detroit Diesel Allison) Models 250-C30, 250-C40, and 250-C47 Series Turboshaft Engines
The FAA proposes to adopt a new airworthiness directive (AD) for Rolls-Royce Corporation (formerly Allison Engine Company, Allison Gas Turbine Division, and Detroit Diesel Allison) (RRC) models 250-C30, 250-40, and 250-C47 series turboshaft engines. This proposed AD would add an additional life limit for third- and fourth-stage turbine wheels. This proposed AD results from analysis by RRC of failures of third- and fourth-stage turbine wheels. We are proposing this AD to prevent loss of power, possible engine shutdown, or uncontained failure.
Airworthiness Directives; Airbus Model A300 B2-203 and A300 B4-203 Airplanes; Model A300 B4-600, B4-600R, and F4-600R Series Airplanes, and Model C4-605R Variant F Airplanes (Collectively Called A300-600 Series Airplanes); and Model A310-200 and -300 Series Airplanes
The FAA proposes to supersede an existing airworthiness directive (AD) that affects certain Airbus Model A300 series airplanes and all Model A300-600 and A310 series airplanes. That AD currently requires repetitive inspections of the pitch trim system to detect continuity defects in the autotrim function, and follow-on corrective actions if necessary. For certain airplanes, this proposed AD would also require replacing the flight augmentation computers (FACs) with new improved FACs. This proposed AD also revises the applicability of the existing AD. This proposed AD results from the development of a final action intended to address the unsafe condition. We are proposing this AD to prevent a sudden change in pitch due to an out-of-trim condition combined with an autopilot disconnect, which could result in reduced controllability of the airplane.
Railroad Safety Advisory Committee; Notice of Meeting
FRA announces the next meeting of the RSAC, a Federal Advisory Committee that develops railroad safety regulations through a consensus process. The RSAC meeting topics include opening remarks from the FRA Administrator, an update on the National Rail Safety Action Plan, a discussion of track issues, hazardous material non-accident releases, a rail security update, and the Collision Analysis Study (concluding work previously undertaken by the Collision Analysis Working Group). Status reports will be given on the Passenger Safety, Railroad Operating Rules, and Roadway Worker Safety working groups. The report of the Railroad Operating Rules Working Group is expected to be its final report on preparation of a notice of proposed rulemaking to address three principal causes of human factor train accidents, and the Committee may be asked to vote on the recommendations contained in that report if available sufficiently in advance of the meeting. The Committee will be asked to vote to accept a task to review and revise the Railroad Locomotive Safety Standards, and FRA may offer a task regarding improvement of the Track Safety Standards (including resolution of issues raised in comments under the interim final rule on joint integrity in continuous welded rail).
Petition for Rulemaking; Diane and Dorsey Smith
This notice denies a petition filed by Diane and Dorsey Smith requesting that the National Highway Traffic Safety Administration (NHTSA) amend its regulation concerning odometer disclosure requirements to eliminate the exemption for vehicles having a Gross Vehicle Weight Rating of more than 16,000 pounds.
Qualification of Drivers; Exemption Applications; Vision
FMCSA announces receipt of applications from 17 individuals for an exemption from the vision requirement in the Federal Motor Carrier Safety Regulations. If granted, the exemptions would enable these individuals to qualify as drivers of commercial motor vehicles (CMVs) in interstate commerce without meeting the Federal vision standard.
Hazardous Materials: Enforcement Procedures
PHMSA is inviting interested persons to participate in a series of public meetings that will address new hazardous materials transportation enforcement authority contained in the Hazardous Materials Safety and Security Reauthorization Act of 2005 (Title VII of the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users), enacted on August 10, 2005. This expanded authority permits DOT enforcement personnel to open the outer packaging(s) of a package believed to contain hazardous materials; order a package believed to contain hazardous materials to be transported to an appropriate facility for examination and analysis; assist in the safe resumption of transportation of a package when practicable and an imminent hazard is found not to exist; and, when an imminent hazard may exist, remove a package from transportation or issue an emergency restriction, prohibition, recall, or out-of-service order.
Incentive Grants To Support Increased Safety Belt Use Rates Section 406 Implementing Guidelines
The National Highway Traffic Safety Administration (NHTSA) announces a new primary safety belt use law and safety belt performance grant program to increase safety belt use by Americans in passenger motor vehicles. The program makes funds available during fiscal years 2006 through 2009 to provide a one-time only grant to States that enact and enforce primary safety belt use laws within certain time periods or achieve 85 percent or higher safety belt use for two consecutive years without a primary safety belt use law. This notice informs the 50 States, the District of Columbia, Puerto Rico, American Samoa, the Commonwealth of Northern Mariana Islands, Guam and the Virgin Islands, through their Governors' Representatives for Highway Safety, of the application procedures to receive grant funds to be made available in fiscal years 2006 through 2009.
Notice of Intent To Prepare an Environmental Impact Statement (EIS) for Actions To Substantially Restore Natural Quiet to the Grand Canyon National Park and Public Scoping
The Federal Aviation Administration (FAA) and the National Park Service (NPS), as co-leads in the environmental process, intend to prepare an Environmental Impact Statement (EIS) under the provisions of the National Environmental Policy Act of 1969, as amended. The EIS will address environmental and related impacts that may result from actions to be proposed and alternatives to be developed to achieve the statutory mandate of Public Law 100-91 (``commonly know as the Overflights Act''); to provide for the substantial restoration of the natural quiet and experience of Grand Canyon National Park (GCNP). The Presidential Memorandum dated April 22, 1996, Earth Day Initiative, Parks for Tomorrow calls for substantial restoration of natural quiet in the GCNP to be achieved by 2008. ``Substantial restoration of natural quiet'' has been defined by the NPS to mean that 50 percent or more of the park will achieve natural quiet (i.e., no aircraft audible) for 75 to 100 percent of the day. This undertaking is a follow-on to previous actions taken by the FAA, in cooperation with the NPS, since December 1996. The FAA and NPS are inviting the public, agencies, and other interested parties to provide comments, suggestions, and input regarding: (1) The scope, issues, and concerns related to the development of proposed and alternative actions at Grand Canyon National Park that provide for the substantial restoration of the natural quiet and experience of the park and protection of public health and safety from significant adverse effects associated with all aircraft overflights; (2) past, present, and reasonably foreseeable future actions which, when considered with any alternatives, may result in significant cumulative impacts; and, (3) potential alternatives. The scoping process for this EIS will include three public meetings and a ninety-day comment period for interested agencies and parties to submit oral and/or written comments representing the concerns and issues they believe should be addressed. Please submit any written comments within ninety-days from the date of this Notice, or no later than April 27, 2006. Address your comments to: Docket Management System, Doc No. FAA-2005-23402, U.S. Department of Transportation, Room Plaza 401, 400 Seventh Street, SW., Washington, DC 20590-0001. The purpose of this Notice is to inform Federal, State, local government agencies, and the public of the intent to prepare an Environmental Impact Statement (EIS) and to conduct a public and agency scoping process. Information, data, opinions, and comments obtained throughout the scoping process will be considered in preparing the Draft EIS. To maximize the opportunities for public participation in this environmental process, the FAA and NPS will also publish notices in the major local newspapers in the vicinity of the study area.
Office of Hazardous Materials Safety; Notice of Application for Special Permits
In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazards Material Regulations (49 CFR Part 107, Subpart B), notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein. Each mode of transportation for which a particular special permit is requested is indicated by a number in the ``Nature of Application''portion of the table below as follows: 1Motor vehicle, 2Rail freight, 3Cargo vessel, 4Cargo aircraft only, 5Passenger-carrying aircraft.
Notice of Applications for Modification of Special Permit
In accordance with the procedures governing the application for, and the processing of, special permits from the department of Transportation's Hazardous Material Regulations (49 CFR Part 107, Subpart B), notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein. This notice is abbreviated to expedite docketing and public notice. Because the sections affected, modes of transportation, and the nature of application have been shown in earlier Federal Register publications, they are not repeated here. Request of modifications of special permits e.g. to provide for additional hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in footnotes to the application number. Application numbers with the suffix ``M'' demote a modification request. There applications have been separated from the new applications for special permits to facilitate processing.
Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. This AD requires replacing the Gask-O-Seal in the coupling of the refuel/defuel shut-off valves. This AD results from a report that Gask-O-Seals that did not incorporate an integral restrictor to limit fuel flow rate and fuel pressure during refueling were installed on certain airplanes. We are issuing this AD to prevent a buildup of excessive static charge, which could create an ignition source inside the fuel tank.
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