Federal Aviation Administration January 23, 2008 – Federal Register Recent Federal Regulation Documents

The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 777-200 and -300 series airplanes. This AD requires revising the airplane flight manual to provide the flightcrew with new ground procedures for shedding core ice during long taxi periods in freezing fog with visibility of 300 meters or less. For airplanes unable to perform the shedding procedure after prolonged taxiing in freezing fog with visibility of 300 meters or less, this AD requires certain investigative and corrective actions. This AD results from reports of engine surges and internal engine damage due to ice accumulation during extended idle thrust operation in ground fog icing conditions. We are issuing this AD to prevent internal engine damage due to ice accumulation and shedding, which could cause a shutdown of both engines, and result in a forced landing of the airplane.

This notice proposes special conditions for the Embraer S.A.; Model EMB-500 airplane. This airplane has a novel or unusual design feature associated with the static pressure system. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed special conditions contain the additional safety standards that the Administrator considers necessary to harmonize with Brazil's Agencia Nacional de Aviacao Civil (ANAC) and to maintain the same level of safety between the ANAC Type Certificate and the U.S. Type Certificate.

The FAA participated as a cooperating agency with the U.S. Army Space and Missile Defense Command/U.S. Army Forces Strategic Command in preparation of the SpaceX Falcon Program Environmental Assessment (EA). The Falcon Launch Vehicle Program is a venture by Space Exploration Technologies, Inc. (SpaceX) to provide space launch operations. The EA analyzed the environmental consequences of conducting an average of six Falcon 1 launches per year and up to four Falcon 9 launches per year (starting after 2008) for the next ten years from Omelek Island, U.S. Army Kwajalein Atoll Ronald Reagan Ballistic Missile Test Site (USAKA/RTS). The EA also analyzed the reentry of the Dragon reentry capsule, which would be carried as a payload on the Falcon 9 launch vehicle. Additionally, the SpaceX Falcon Program EA analyzed infrastructure improvements proposed on Omelek Island and Kwajalein to support the proposed launch activities. SpaceX would require a launch or reentry license from the FAA for launches or reentries of commercial payloads. From its independent review and consideration, the FAA has determined that the FAA's proposed action is substantially the same as the actions already analyzed in the SpaceX EA and that FAA's comments and suggestions have been satisfied (see 1506.3(c) and FAA Order 1050.1E, 518h). The FAA formally adopts the EA and hereby incorporates the analysis to support future decisions on license applications. After reviewing and analyzing currently available data and information on existing conditions, project impacts, and measures to mitigate those impacts, the FAA has determined that the proposed action is not a Federal action that would significantly affect the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA). Therefore, the preparation of an Environmental Impact Statement (EIS) is not required and the FAA is issuing a Finding of No Significant Impact (FONSI). The FAA made this determination in accordance with all applicable environmental laws. For a Copy of the Environmental Assessment or the FONSI Contact: Questions or comments should be directed to Ms. Stacey Zee; FAA Environmental Specialist; Federal Aviation Administration; 800 Independence Ave., SW.; AST-100, Suite 331; Washington, DC 20591; (202) 267-9305.

This document proposes adopting a new airworthiness directive (AD) for Bell Helicopter Textron Canada (BHTC) Model 222, 222B, 222U, 230 and 430 helicopters. This proposal would require rewiring and testing the fuel valve switch on each engine and testing the ignitor system. This proposal is prompted by an in-flight incident in which a fuel valve switch failed, causing the fuel valve to inadvertently close. The actions specified by this proposed AD are intended to prevent interruption of the fuel supply caused by failure of the fuel switch, which could result in loss of engine power and subsequent loss of control of the helicopter.

We propose to adopt a new airworthiness directive (AD) for Eurocopter Deutschland GMBH (Eurocopter) Model MBB-BK 117C-2 helicopters. 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 European Aviation Safety Agency for the Republic of Germany, with which we have a bilateral agreement, states in the MCAI:

The Federal Aviation Administration is announcing the approval of the Finding of No Significant Impact/Record of Decision (FONSI/ROD) for the Final Environmental Assessment (EA) for the construction of a new land-based airport in Akutan, AK. The FONSI/ROD provides final agency determinations and approvals for the proposed development.

The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 211, Nickel-Cadmium, Lead Acid and Rechargeable Lithium Batteries.