August 22, 2011 – Federal Register Recent Federal Regulation Documents

Fisheries of the Exclusive Economic Zone Off Alaska; Allocating Gulf of Alaska Fishery Resources; Notice of Rockfish Program Public Workshops
Document Number: 2011-21421
Type: Proposed Rule
Date: 2011-08-22
Agency: Department of Commerce, National Oceanic and Atmospheric Administration
NMFS will present two public workshops on the Central Gulf of Alaska Rockfish Program (Rockfish Program) for potentially eligible participants and other interested parties. At each workshop, NMFS will provide an overview of the proposed Rockfish Program, discuss the key differences between the Rockfish Program and the Rockfish Pilot Program, provide information on the proposed rule comment process, and answer questions. NMFS is conducting these public workshops to assist fishery participants in understanding and reviewing the proposed rule that would implement this new Rockfish Program.
Political Activity-Federal Employees Residing In Designated Localities
Document Number: 2011-21392
Type: Proposed Rule
Date: 2011-08-22
Agency: Office of Personnel Management, Personnel Management Office, Agencies and Commissions
OPM proposes to amend its regulations at 5 CFR part 733 by granting Federal employees residing in King George County, Virginia, a partial exemption from the political activity restrictions specified in 5 U.S.C. 7323(a)(2) and (3), and adding King George County to its regulatory list of designated localities in 5 CFR 733.107(c). The proposed amendment reflects OPM's determination that King George County meets the criteria in 5 U.S.C. 7325 and 5 CFR 733.107(a) for a partial exemption to issue.
Fisheries of the Northeastern United States; Spiny Dogfish Fishery; Commercial Period 1 Quota Harvested
Document Number: 2011-21386
Type: Rule
Date: 2011-08-22
Agency: Department of Commerce, National Oceanic and Atmospheric Administration
NMFS announces that the spiny dogfish commercial quota available to the coastal states from Maine through Florida for the first semi-annual quota period, May 1, 2011-October 31, 2011, has been harvested. Therefore, effective 0001 hours, August 26, 2011, federally permitted spiny dogfish vessels may not fish for, possess, transfer, or land spiny dogfish until November 1, 2011, when the Period 2 quota becomes available. Regulations governing the spiny dogfish fishery require publication of this notification to advise the coastal states from Maine through Florida that the quota has been harvested and to advise vessel permit holders and dealer permit holders that no Federal commercial quota is available for landing spiny dogfish in these states. This action is necessary to prevent the fishery from exceeding its Period 1 quota and to allow for effective management of this stock.
Institutions and Lender Requirements Relating to Education Loans, Student Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education Loan Program, and William D. Ford Federal Direct Loan Program; Corrections
Document Number: 2011-21356
Type: Rule
Date: 2011-08-22
Agency: Department of Education
On October 28, 2009, the Department of Education (Department) published final regulations in the Federal Register to implement requirements relating to education loans that were added to the Higher Education Act of 1965, as amended (HEA), by the Higher Education Opportunity Act (HEOA). The Department also amended regulations for the Student Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education Loan Program, and William D. Ford Federal Direct Loan Program to implement certain provisions of the HEA that involve school-based loan issues and that were affected by the statutory changes made to the HEA by the HEOA. That document inadvertently included minor technical errors in the amendments to 34 CFR part 668. This document corrects the final regulations.
Revisions to Forms, Statements, and Reporting Requirements for Natural Gas Pipelines
Document Number: 2011-21353
Type: Rule
Date: 2011-08-22
Agency: Department of Energy, Federal Energy Regulatory Commission
In this Order, the Federal Energy Regulatory Commission (Commission) generally denies rehearing and reaffirms the findings made in Order No. 710-B. The Commission does, however, revise the burden estimate to more accurately account for initial start-up costs, grant rehearing on the issue of whether to include page 521d, and grant additional time to comply with Order No. 710-B.
Safety Zone; Port Huron Float Down, St. Clair River, Port Huron, MI
Document Number: 2011-21341
Type: Rule
Date: 2011-08-22
Agency: Coast Guard, Department of Homeland Security
The Coast Guard is establishing a temporary safety zone in the Captain of the Port Detroit Zone on the St. Clair River, Port Huron, Michigan. This safety zone is intended to restrict vessels from portions of the St. Clair River during the Port Huron Float Down. Though this is an unsanctioned, non-permitted event, this temporary safety zone is necessary to protect spectators and vessels from the hazards associated with river tubing and float-down events.
Defense Federal Acquisition Regulation Supplement; Safeguarding Unclassified DoD Information
Document Number: 2011-21337
Type: Proposed Rule
Date: 2011-08-22
Agency: Defense Acquisition Regulations System, Department of Defense
DoD is proposing to amend the Defense Federal Acquisition Regulation Supplement (DFARS) to add a new subpart and associated contract clauses to address requirements for safeguarding unclassified DoD information. The comment period is being extended 93 days to provide additional time for interested parties to review the proposed DFARS changes.
Safety Zone; Chicago Harbor, Navy Pier East, Chicago, IL
Document Number: 2011-21334
Type: Rule
Date: 2011-08-22
Agency: Coast Guard, Department of Homeland Security
The Coast Guard will enforce the Navy Pier East Safety Zone in Chicago Harbor from August 12, 2011 through August 14, 2011 and again from September 28, 2011 through October 1, 2011. This action is necessary and intended to ensure safety of life on the navigable waters of the United States immediately prior to, during, and immediately after match race events. This rule will establish restrictions upon, and control movement of, vessels in a specified area immediately prior to, during, and immediately after match race events. During the enforcement period, no person or vessel may enter the safety zone without the permission of the Captain of the Port, Sector Lake Michigan.
Safety Zone; Coast Guard Exercise, Detroit River, Ambassador Bridge to the Western Tip of Belle Isle
Document Number: 2011-21331
Type: Rule
Date: 2011-08-22
Agency: Coast Guard, Department of Homeland Security
The Coast Guard is establishing a temporary safety zone in the Captain of the Port Detroit Zone on the Detroit River, from the Ambassador Bridge to the western tip of Belle Isle. This safety zone is intended to restrict vessels from portions of the Detroit River during the Coast Guard Exercise. This safety zone is necessary to protect the public from the hazards associated with this Coast Guard exercise.
Special Local Regulation for Marine Events; Mattaponi Madness Drag Boat Race, Mattaponi River, Wakema, VA
Document Number: 2011-21327
Type: Rule
Date: 2011-08-22
Agency: Coast Guard, Department of Homeland Security
The Coast Guard will establish special local regulations during the Mattaponi Madness Drag Boat Event, a series of power boat races to be held on the waters of the Mattaponi River, near Wakema, Virginia. These special local regulations are necessary to provide for the safety of life on navigable waters during the events. This action is intended to restrict vessel traffic during the drag boat races on the Mattaponi River immediately adjacent to the Rainbow Acres Campground, located in King and Queen County, near Wakema, Virginia.
Restrictions on Operators Employing Former Flight Standards Service Aviation Safety Inspectors
Document Number: 2011-21315
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This rule will prohibit any person holding a certificate from knowingly employing, or making a contractual arrangement with, certain individuals to act as an agent or a representative of the certificate holder in any matter before the FAA under certain conditions. These restrictions will apply if the individual, in the preceding 2-year period directly served as, or was directly responsible for the oversight of, a Flight Standards Service Aviation Safety Inspector, and had direct responsibility to inspect, or oversee the inspection of, the operations of the certificate holder. This rule will also apply to persons who own or manage fractional ownership program aircraft that are used to conduct operations under specific regulations described in this document. This rule will establish these restrictions to prevent potential organizational conflicts of interest which could adversely affect aviation safety.
Airworthiness Directives; General Electric Company CF34-10E2A1; CF34-10E5; CF34-10E5A1; CF34-10E6; CF34-10E6A1; CF34-10E7; and CF34-10E7-B Turbofan Engines
Document Number: 2011-21313
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for the products listed above with certain part number (P/N) fan rotor spinners installed. This AD requires removing from service certain fan rotor blade retainers, and removing from service the fan rotor spinner support that was installed with those fan rotor blade retainers. This AD was prompted by a fan rotor spinner support found cracked at the attachment lugs. We are issuing this AD to prevent high-cycle fatigue cracking of the fan rotor spinner support attachment lugs, leading to separation of the fan rotor spinner assembly, uncontained failure of the engine, and damage to the airplane.
Airworthiness Directives; General Electric Company (GE) CF6-45 Series and CF6-50 Series Turbofan Engines
Document Number: 2011-21312
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires performing a fluorescent penetrant inspection (FPI) of the low-pressure turbine (LPT) rotor stage 3 disk at every shop visit at which the LPT module is separated from the engine. This AD was prompted by seven reports of uncontained failures of LPT rotor stage 3 disks and eight reports of cracked LPT rotor stage 3 disks found during shop visit inspections. We are issuing this AD to prevent LPT rotor separation, which could result in an uncontained engine failure and damage to the airplane.
Airworthiness Directives; Rolls-Royce plc (RR) Trent 800 Series Turbofan Engines
Document Number: 2011-21311
Type: Proposed Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) issued 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:
Amendment of Privacy Act Regulations, Request for Comments
Document Number: 2011-21306
Type: Proposed Rule
Date: 2011-08-22
Agency: Department of the Interior
The Department of the Interior is amending its regulations to exempt certain records from particular provisions of the Privacy Act. Specifically, the Department proposes to exempt certain records of the newly-created Debarment and Suspension Program system of records from one or more provisions of the Privacy Act.
Second Notice of Intent To Establish an Indian Oil Valuation Negotiated Rulemaking Committee
Document Number: 2011-21305
Type: Proposed Rule
Date: 2011-08-22
Agency: Department of the Interior, Office of Natural Resources Revenue
On January 31, 2011, the Department published a notice of intent to establish an Indian Oil Valuation Negotiated Rulemaking Committee. In that notice, we asked interested parties to nominate representatives for membership on the Committee and addressed many of the requirements of Section 564 of the Negotiated Rulemaking Act. This notice identifies the persons proposed to serve on the Committee and addresses the rest of the requirements of Section 564 of the Negotiated Rulemaking Act.
Endangered and Threatened Wildlife and Plants; U.S. Captive-Bred Inter-Subspecific Crossed or Generic Tigers
Document Number: 2011-21303
Type: Proposed Rule
Date: 2011-08-22
Agency: Fish and Wildlife Service, Department of the Interior
We, the U.S. Fish and Wildlife Service (Service), propose to amend the regulations that implement the Endangered Species Act (Act) by removing inter-subspecific crossed or generic tiger (Panthera tigris) (i.e., specimens not identified or identifiable as members of Bengal, Sumatran, Siberian, or Indochinese subspecies from the list of species that are exempt from registration under the Captive-bred Wildlife (CBW) regulations. The exemption currently allows those individuals or breeding operations who want to conduct otherwise prohibited activities, such as take, interstate commerce, and export, under the Act with U.S. captive-bred, live inter-subspecific crossed or generic tigers to do so without becoming registered. We are proposing this change to the regulations to strengthen control over captive breeding of tigers in the United States to ensure that such breeding supports the conservation of the species in the wild consistent with the purposes of the Act. The inter-subspecific crossed or generic tigers remain listed as endangered under the Act, and a person would need to obtain authorization under the current statutory and regulatory requirements to conduct any otherwise prohibited activities with them.
Expansion of State Home Care for Parents of a Child Who Died While Serving in the Armed Forces
Document Number: 2011-21292
Type: Rule
Date: 2011-08-22
Agency: Department of Veterans Affairs
This document amends Department of Veterans Affairs (VA) regulations concerning the payment of per diem to a State for providing nursing home care to eligible veterans. The amendments remove a restriction on VA's payment of per diem, which required all non-veteran residents of a State home to be spouses of veterans, or parents of veterans all of whose children died while serving in the Armed Forces of the United States. Under this final rule, non-veteran residents of the State home must be spouses of veterans, or parents of veterans any of whose children died while serving in the Armed Forces.
Technical Revisions To Conform to the Caregivers and Veterans Omnibus Health Services Act of 2010
Document Number: 2011-21291
Type: Rule
Date: 2011-08-22
Agency: Department of Veterans Affairs
This final rule amends Department of Veterans Affairs (VA) medical regulations to incorporate statutory amendments. Certain statutes authorizing VA health care benefits were amended by the Caregivers and Veterans Omnibus Health Services Act of 2010. The statutory amendments affect enrollment in certain health care priority categories and exempt catastrophically disabled veterans from copayment requirements.
Establishment of Area Navigation Route Q-37; Texas
Document Number: 2011-21290
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This action establishes a high altitude area navigation (RNAV) route, designated Q-37, extending between the Pueblo, Colorado, VHF omnidirectional range/tactical air navigation (VORTAC) navigation aid and the Fort Stockton, Texas, VORTAC. The new route provides pilots and air traffic controllers with an efficient alternate route around potentially constrained airspace during convective weather events in west Texas.
Proposed Amendment of Class E Airspace; Luray, VA
Document Number: 2011-21289
Type: Proposed Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Class E Airspace at Luray, VA, as new Standard Instrument Approach Procedures have been developed at Luray Caverns Airport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations at the airport. This action also would update the geographic coordinates of the airport.
Proposed Amendment of Class E Airspace; Jacksonville, NC
Document Number: 2011-21288
Type: Proposed Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Class E Airspace at Jacksonville, NC, as new Standard Instrument Approach Procedures have been developed at Albert J Ellis Airport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations at the airport.
Proposed Amendment of Class E Airspace; Pelion, SC
Document Number: 2011-21287
Type: Proposed Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Class E Airspace at Pelion, SC, as new Standard Instrument Approach Procedures have been developed at Lexington County Airport at Pelion. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations at the airport. This action also would recognize the airport name change to Lexington County Airport at Pelion.
Establishment of Class E Airspace; Forest, VA
Document Number: 2011-21284
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This action establishes Class E Airspace at Forest, VA, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures serving New London Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System.
Approval and Promulgation of Air Quality Implementation Plans; Virginia; Revisions to Clean Air Interstate Rule Emissions Trading Program
Document Number: 2011-21267
Type: Rule
Date: 2011-08-22
Agency: Environmental Protection Agency
EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Virginia. The revision, which amends the Virginia Clean Air Interstate Rule (CAIR) trading program, is comprised of technical corrections and revisions to the definition of a cogeneration unit to ensure the Commonwealth's CAIR trading program is consistent with federal CAIR requirements. This action is being taken under the Clean Air Act (CAA).
Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Control of Nitrogen Oxides Emissions From Glass Melting Furnaces
Document Number: 2011-21262
Type: Rule
Date: 2011-08-22
Agency: Environmental Protection Agency
EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania. The SIP revisions pertain to the control of nitrogen oxide (NOX) emissions from glass melting furnaces. EPA is approving these revisions to reduce NOX emissions from glass melting furnaces in accordance with the requirements of the Clean Air Act (CAA).
Approval and Promulgation of Air Quality Implementation Plans; Maryland; Update to Materials Incorporated by Reference
Document Number: 2011-21260
Type: Rule
Date: 2011-08-22
Agency: Evironmental Protection Agency, Environmental Protection Agency
EPA is updating the materials submitted by Maryland that are incorporated by reference (IBR) into the Maryland State Implementation Plan (SIP). The regulations affected by this update have been previously submitted by the Maryland Department of the Environment (MDE) and approved by EPA. This update affects the SIP materials that are available for public inspection at the National Archives and Records Administration (NARA), the Air and Radiation Docket and Information Center located at EPA Headquarters in Washington, DC, and the EPA Regional Office.
Activation of Ice Protection
Document Number: 2011-21247
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This action revises the operating rules for flight in icing conditions. For certain airplanes certificated for flight in icing, the new standards require either installation of ice detection equipment or changes to the airplane flight manual to ensure timely activation of the airframe ice protection system. This action is the result of information gathered from icing accidents and incidents. It is intended to increase the level of safety when airplanes fly in icing conditions.
Summary of Benefits and Coverage and the Uniform Glossary
Document Number: 2011-21193
Type: Proposed Rule
Date: 2011-08-22
Agency: Employee Benefits Security Administration, Department of Labor, Department of Health and Human Services, Internal Revenue Service, Department of Treasury, Department of the Treasury
This document contains proposed regulations regarding disclosure of the summary of benefits and coverage and the uniform glossary for group health plans and health insurance coverage in the group and individual markets under the Patient Protection and Affordable Care Act. This document implements the disclosure requirements to help plans and individuals better understand their health coverage, as well as other coverage options. The templates and instructions to be used in making these disclosures are being issued separately in today's Federal Register.
Summary of Benefits and Coverage and Uniform Glossary-Templates, Instructions, and Related Materials Under the Public Health Service Act
Document Number: 2011-21192
Type: Proposed Rule
Date: 2011-08-22
Agency: Employee Benefits Security Administration, Department of Labor, Department of Health and Human Services, Internal Revenue Service, Department of Treasury, Department of the Treasury
The Departments of the Health and Human Services, Labor, and the Treasury (the Departments) are simultaneously publishing in the Federal Register this document and proposed regulations (2011 proposed regulations) under the Patient Protection and Affordable Care Act to implement the disclosure for group health plans and health insurance issuers of the summary of benefits and coverage (SBC) and the uniform glossary. This document proposes a template for an SBC; instructions, sample language, and a guide for coverage examples calculations to be used in completing the template; and a uniform glossary that would satisfy the disclosure requirements under section 2715 of the Public Health Service (PHS) Act. Comments are invited on these materials.
Interest and Penalty Suspension Provisions Under Section 6404(g) of the Internal Revenue Code
Document Number: 2011-21164
Type: Rule
Date: 2011-08-22
Agency: Internal Revenue Service, Department of Treasury, Department of the Treasury
This document contains final regulations regarding the suspension of interest, penalties, additions to tax, or additional amounts under section 6404(g) of the Internal Revenue Code. The final regulations explain the general rules for suspension and exceptions to those general rules, and incorporate a special rule from Notice 2007- 93, 2007-48 IRB 1072, regarding the effective date of the changes to section 6404(g) made by the Small Business and Work Opportunity Tax Act of 2007. The final regulations affect taxpayers who file timely individual income tax returns and who fail to receive notification from the IRS of additional tax liability within the time period prescribed by section 6404(g).
Airworthiness Directives; Airbus Model A330-200, A330-300, A340-300, A340-500, and A340-600 Series Airplanes
Document Number: 2011-21152
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for the products listed above. 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:
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
Document Number: 2011-21053
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This rule establishes, amends, suspends, or revokes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
Document Number: 2011-21052
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
This establishes, amends, suspends, or revokes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.
Rules of Practice
Document Number: 2011-21019
Type: Rule
Date: 2011-08-22
Agency: Federal Trade Commission, Agencies and Commissions
The FTC is amending its Rules of Practice for its adjudicative process, including those regarding the initiation of discovery, limitations on discovery, the Standard Protective Order, the admission of certain hearsay evidence, the video recording of proceedings, the designation of confidentiality on documents, the timing for oral argument on appeal, and a reference to the Equal Access to Justice Act.
Airworthiness Directives; Embraer-Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes
Document Number: 2011-20775
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued 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:
Approval and Promulgation of Implementation Plans; New Mexico; Federal Implementation Plan for Interstate Transport of Pollution Affecting Visibility and Best Available Retrofit Technology Determination
Document Number: 2011-20682
Type: Rule
Date: 2011-08-22
Agency: Environmental Protection Agency
EPA is disapproving a portion of the State Implementation Plan (SIP) revision received from the State of New Mexico on September 17, 2007, for the purpose of addressing the ``good neighbor'' requirements of section 110(a)(2)(D)(i) of the Clean Air Act (CAA or Act) for the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS or standards) and the 1997 fine particulate matter (PM2.5) NAAQS. In this action, EPA is disapproving the New Mexico Interstate Transport SIP provisions that address the requirement of section 110(a)(2)(D)(i)(II) that emissions from New Mexico sources do not interfere with measures required in the SIP of any other state under part C of the CAA to protect visibility. We have found that New Mexico sources, except the San Juan Generating Station, are sufficiently controlled to eliminate interference with the visibility programs of other states. EPA is promulgating a Federal Implementation Plan (FIP) to address this deficiency by implementing nitrogen oxides (NOX) and sulfur dioxide (SO2) emission limits necessary at the San Juan Generating Station (SJGS), to prevent such interference. EPA found in January 2009 that New Mexico had failed to submit a SIP addressing certain regional haze (RH) requirements, including the requirement for best available retrofit technology (BART). The Clean Air Act required EPA to promulgate a FIP to address RH requirements by January 2011. This FIP addresses the RH BART requirement for NOX for SJGS. In addition, EPA is implementing sulfuric acid (H2SO4) hourly emission limits at the SJGS, to minimize the contribution of this compound to visibility impairment. This action is being taken under section 110 and part C of the CAA.
Airworthiness Directives; Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701 & 702), Model CL-600-2D15 (Regional Jet Series 705), and Model CL-600-2D24 (Regional Jet Series 900) Airplanes
Document Number: 2011-20673
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for the products listed above. 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:
Airworthiness Directives; The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), and MD-88 Airplanes
Document Number: 2011-20672
Type: Rule
Date: 2011-08-22
Agency: Federal Aviation Administration, Department of Transportation
We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires repetitive inspections for cracking of the lower rear spar caps of the wings, and related investigative and corrective actions if necessary. This AD also requires repetitive inspections of certain repaired areas. This AD was prompted by reports of cracking of the wing rear spar lower cap at the outboard flap and inboard drive hinge at station Xrs=164.000; the cracking is due to material fatigue from normal flap operating loads. We are issuing this AD to detect and correct such fatigue cracking, which could result in fuel leaks, damage to the wing skin or other structure, and consequent reduced structural integrity of the wing.
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