Department of Transportation March 28, 2012 – Federal Register Recent Federal Regulation Documents

We propose to supersede an existing airworthiness directive (AD) that applies to certain The Boeing Company Model DC-10-10, DC-10- 10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A and KDC-10), DC-10-40, DC- 10-40F, MD-10-10F, and MD-10-30F airplanes. The existing AD currently requires installing or replacing with improved parts, as applicable, the bonding straps between the metallic frame of the fillet and the wing leading edge ribs, on both the left and right sides of the airplane. The existing AD also requires, for certain airplanes, repositioning or replacing two bonding straps, doing a bonding- resistance check and an inspection to determine correct installation of certain bonding straps, and applicable corrective actions. Since we issued that AD, we have determined that additional actions are necessary to address the identified unsafe condition. This proposed AD would add airplanes to the applicability and retain the requirements of the existing AD. This proposed AD would also require, depending on the airplane configuration, installing new braided bonding straps, inspecting to determine if a certain strap is installed and replacing with or installing a braided bonding strap if necessary, measuring the electrical resistance of the bonding straps, verifying that brackets have an acceptable fillet seal, and corrective actions if necessary. We are proposing this AD to reduce the potential of ignition sources inside fuel tanks in the event of a severe lightning strike, which, in combination with flammable fuel vapors, could result in fuel tank explosions and consequent loss of the airplane.

The FHWA invites public comments about our intention to request the Office of Management and Budget's (OMB) approval of a new information collection that is summarized below under SUPPLEMENTARY INFORMATION. We are required to publish this notice in the Federal Register by the Paperwork Reduction Act of 1995.

The Department of Transportation is issuing a revised environmental justice strategy, which sets forth DOT's commitment to identifying and addressing disproportionately high and adverse human health and environmental effects of agency policies and activities on minority and low-income populations. This strategy is published as a final document; however, it is a revision of a previous version published in 1995, and may be adjusted periodically in the future to reflect new insights acquired through implementation and changing social and technological conditions. The strategy has been revised in response to an interagency Memorandum of Understanding on Environmental Justice (EJ MOU), confirming the importance of addressing environmental justice considerations in agency programs, policies, and activities. The strategy identifies actions the Department intends to take to implement Executive Order 12898, ``Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations'', signed by President Clinton on February 11, 1994. This Executive Order directs agencies to identify and address disproportionately high and adverse impacts on minority and low-income populations with respect to human health and environment. The EJ MOU acknowledges the continued importance of EJ and participating Federal agencies pledged to review and update existing EJ strategies. This updated EJ strategy reflects DOT's continued commitment to EJ principles and to integrating those principles into DOT programs, policies, and activities. The revised strategy is publicly available on the DOT Web site at: https://www.fhwa.dot.gov/environment/environmentaljustice/ejat dot/ dotejstrategy/.

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.