Federal Aviation Administration December 16, 2010 – Federal Register Recent Federal Regulation Documents
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Proposed Amendment of Class E Airspace; Kenton, OH
This action proposes to amend Class E airspace at Kenton, OH. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAP) at Hardin County Airport. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs at the airport.
Airport Improvement Program: Proposed Changes to Benefit Cost Analysis (BCA) Threshold
The Federal Aviation Administration (FAA) is issuing this Notice to advise that FAA has developed draft guidance modifying its policy requiring benefit cost analyses (BCA) for capacity projects when applying for Airport Improvement Program (AIP) grants for capacity projects at the discretion of the Secretary of Transportation. This modification proposes to raise the threshold at which BCAs are required, from $5 million to $10 million in AIP Discretionary funds. FAA invites airport sponsors and other interested parties to comment on the draft guidance. FAA will consider these comments in promulgating final BCA guidance for airport sponsors.
Noise Compatibility Program Notice, Fort Worth Alliance Airport, Fort Worth, TX
The Federal Aviation Administration (FAA) announces its findings on the noise compatibility program submitted by the city of Fort Worth, Texas under the provisions of 49 U.S.C. (the Aviation Safety and Noise Abatement Act, hereinafter referred to as ``the Act'') and 14 CFR Part 150. These findings are made in recognition of the description of Federal and nonfederal responsibilities in Senate Report No. 96-52 (1980). On September 7, 2006, the FAA determined that the noise exposure maps submitted by the city of Fort Worth, Texas under Part 150 were in compliance with applicable requirements. Subsequent to this determination, the future condition noise exposure map was revised to reflect additional military operations proposed by the Department of Defense. This revision delayed acceptance of the future condition noise exposure map until May 5, 2009. On December 1, 2010, the FAA approved the Fort Worth Alliance Airport noise compatibility program. Most of the recommendations of the program were approved. No program elements relating to new or revised flight procedures for noise abatement were proposed by the city of Fort Worth.
Airworthiness Directives; Hawker Beechcraft Corporation Models B200, B200GT, B300, and B300C Airplanes
We are superseding an existing airworthiness directive (AD) for the products listed above. That AD currently requires fabricating and installing a placard incorporating information that limits operation when there is known or forecast icing and requires replacing a section of the pneumatic supply tube for the tail deice system with a new tube of a different material. This AD requires fabricating and installing a placard incorporating information that limits operation when there is known or forecast icing and requires replacing the entire length of the pneumatic supply tube for the tail deice system with a new tube of a different material. This AD was prompted by reports of two failures of the pneumatic supply tube for the tail deice system outside the area covered by AD 2008-07-10. We are issuing this AD to prevent collapsed pneumatic supply tubes, which could result in failure of the tail deice boots to operate. This failure could lead to loss of control in icing conditions.
Airworthiness Directives; Pacific Aerospace Limited Model FU24-954 and FU24A-954 Airplanes
We are superseding an existing 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:
Airworthiness Directives; The Boeing Company Model 777-200 Series Airplanes
We are adopting a new airworthiness directive (AD) for certain Model 777-200 series airplanes. This AD requires installing a new insulation blanket on the latch beam firewall of each thrust reverser (T/R) half. This AD results from an in-flight shutdown due to an engine fire indication; an under-cowl engine fire was extinguished after landing. The cause of the fire was uncontained failure of the starter in the engine core compartment; the fire progressed into the latch beam cavity and was fueled by oil from a damaged integrated drive generator oil line. We are issuing this AD to prevent a fire from entering the cowl or strut area, which could weaken T/R parts and result in reduced structural integrity of the T/R, possible separation of T/R parts during flight, and consequent damage to the airplane and injury to people or damage to property on the ground.
Airworthiness Directives; The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SR, and 747SP Series Airplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires adding two new indicator lights on a certain panel to inform the captain and first officer of a low pressure condition in the left and right override/jettison pumps of the center wing tanks. This AD also requires replacing the left and right override/jettison switches on the M154 fuel control module on the P4 panel with improved switches and doing the associated wiring changes. This AD also requires, for certain airplanes, installation of a mounting bracket for the new indicator lights. This AD also requires a revision to the maintenance program to incorporate airworthiness limitation No. 28-AWL-22. This AD also requires a revision to the airplane flight manual to advise the flightcrew what to do in the event that the pump low pressure light on the flight engineer's panel does not illuminate when the pump is selected off. This AD was prompted by fuel system reviews conducted by the manufacturer. We are issuing this AD to prevent uncommanded operation of the override/jettison pumps of the center wing tanks, and failure to manually shut off the override/ jettison pumps at the correct time, either of which could lead to an ignition source inside the center wing tank. This condition, in combination with flammable fuel vapors, could result in a center fuel tank explosion and consequent loss of the airplane.
Airworthiness Directives; The Boeing Company Model 777-200, -300, and -300ER Series Airplanes
We are adopting a new airworthiness directive (AD) for certain Model 777-200, -300, and -300ER series airplanes. This AD requires installing Teflon sleeving under the clamps of certain wire bundles routed along the fuel tank boundary structure, and cap sealing certain penetrating fasteners of the main and center fuel tanks. This AD results from fuel system reviews conducted by the manufacturer. We are issuing this AD to prevent electrical arcing on the fuel tank boundary structure or inside the fuel tanks, which could result in a fire or explosion.
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