Federal Aviation Administration May 9, 2008 – Federal Register Recent Federal Regulation Documents

This notice announces the FAAs intensions to cancel all Omega Technical Standard Orders (TSOs) and revoke all associated Technical Standard Order Authorizations (TSOAs). If you have reason to believe that this proposed action will negatively impact aviation safety, we would like to solicit your comments.

The FAA is issuing this Notice of Availability to advise the public that a Draft EIS will be available for public review beginning May 16, 2008. The document was prepared pursuant to major environmental directives to comply with NEPA: Section 102(2)(c) of the National Environmental Policy Act of 1969 (Pub. L. 91-190); Section 106 consultation for impacts to historic structures, as identified in 36 CFR 800.8, Coordination with the National Environmental Policy Act; U.S. Department of Transportation Section 303(c) consultation; and other applicable Federal and State environmental laws, regulations, and Executive Orders. The Draft EIS was prepared in response to a proposal presented to the FAA by the Columbus Regional Airport Authority (CRAA), the owner and operator of CMH and identified in the Draft EIS as the Airport Sponsor, for environmental review. The FAA prepared this Draft EIS to analyze and disclose potential environmental impacts related to possible Federal actions at CMH. Numerous Federal actions would be necessary if airfield development were to be implemented. Proposed improvements include replacement of Runway 10R/28L, Development of a New Passenger Terminal, and other airfield projects (see below). The Draft EIS presents the purpose and need for the proposed Federal action, analysis of reasonable alternatives, including the No Action alternative, discussion of impacts for each reasonable alternative, and supporting appendices. The FAA will consider all information contained in this Draft EIS and additional information that may be provided during the public comment period before issuing a Final EIS and Agency decision regarding the possible alternatives and Federal actions. The Airport Sponsor proposes to replace Runway 10R/28L at CMH, approximately 700 feet south of the existing Runway 10R/28L; develop new terminal facilities in the midfield area; provide ancillary facilities in support of the replacement runway and midfield terminal; and implement noise abatement air traffic procedures developed for the replacement runway. The replacement runway would be 10,113 feet long. This length would maintain CMH's ability to accommodate current and projected airport operations. Existing Runway 10R/28L would be decommissioned as a runway and converted into a taxiway upon commissioning of the replacement runway. In addition, a south taxiway and north parallel taxiways to proposed Runway 10R/28L would be constructed. To meet future aircraft parking and passenger processing requirements, new midfield terminal facilities are needed. The Draft EIS assesses a development envelope that is defined as an area large enough to encompass Phase I and II of the CRAA terminal development program. The Draft EIS discusses the number of gates, approximate square footage, approximate curb frontage, and the number of passengers that the terminal would accommodate. Ancillary facilities in support of the replacement runway and midfield terminal would be constructed. The facilities include roadway relocations and construction; parking improvements; property acquisition; and relocation of residences, as necessary. The CRAA has prepared a 14 CFR Part 150 Noise Compatibility Study Update (Part 150 Update) to address the current and future noise conditions. The Part 150 Update includes an analysis of the potential noise and land use impacts resulting from the proposed development of relocating Runway 10R/28L to the south, as well as possible mitigation options. The noise abatement air traffic options recommended through the Part 150 Update are included in the EIS as part of the proposed project. In addition, the land use mitigation that is recommended in the Part 150 Update is included in the EIS as mitigation for impacts resulting from the proposed project. Public Comment and Information Workshop/Public Hearing: The public comment period on the Draft EIS will start May 16, 2008 and will end on July 11, 2008. Two Public Information Workshops and Public Hearings will be held on June 11 and 12, 2008 from 5 p.m. to 8 p.m. at the following locations:

This document supersedes Airworthiness Directive (AD) 2001-24- 07 R1 and adopts AD 2007-26-52, which was sent previously to all known U.S. owners and operators of Agusta S.p.A. (Agusta) Model A109C, A109E, and A109K2 helicopters by individual letters. This AD requires inspections for swelling, deformation, bonding separation, or a crack on each main rotor blade (MRB) with a certain tip cap installed, and if any of these conditions are found that exceed the prescribed limits, replacing the MRB before further flight. This amendment is prompted by a report of the in-flight loss of part of a tip cap. The actions specified in this AD are intended to prevent an increase in vibration of the MRB and subsequent loss of control of the helicopter.