Department of Transportation February 14, 2013 – Federal Register Recent Federal Regulation Documents

This action proposes to modify the Minneapolis, MN, Class B airspace area to contain large turbine-powered aircraft conducting published instrument procedures at the Minneapolis-St. Paul International Airport (MSP), MN, within Class B airspace. The FAA is proposing this action to ensure containment of aircraft being vectored to and conducting Simultaneous Instrument Landing System (SILS) approaches to parallel Runways 12L/R and 30L/R, aircraft being vectored to and conducting approaches to Runway 35, and aircraft being re- sequenced from approaches to Runway 35 to approaches to Runway 30L. This action would further support the FAA's national airspace redesign goal of optimizing terminal and en route airspace areas to enhance safety, improving the flow of air traffic, and reducing the potential for near midair collision in the terminal area.

This action proposes to establish five new RNAV routes in support of the Washington, DC, Optimization of Airspace and Procedures in a Metroplex (OAPM) project. The proposed routes would increase efficiency and allow easier transition into the high altitude structure for departures from the Washington, DC Metropolitan area airports.

This document announces receipt by the National Highway Traffic Safety Administration (NHTSA) of a petition for a decision that 2005 Long-Wheel Base (LWB) Mercedes-Benz G-class (463 chassis) multi- purpose passenger vehicles (MPVs) that were not originally manufactured to comply with all applicable Federal Motor Vehicle Safety Standards (FMVSS) are eligible for importation into the United States because they are substantially similar to vehicles that were originally manufactured for sale in the United States and that were certified by their manufacturer as complying with the safety standards (the U.S.- certified version of the 2005 LWB Mercedes-Benz G-class (463 chassis) MPV) and they are capable of being readily altered to conform to the standards.

In compliance with the Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.), this notice announces that the Information Collection Request (ICR) abstracted below has been forwarded to the Office of Management and Budget (OMB) for review and comment. The ICR describes the nature of the information collections and their expected burden. The Federal Register Notice with a 60-day comment period was published on December 11, 2012 [FR Doc. 2012-29844, Vol. 77, No. 238, Pages 73736-73737].

We are adopting a new airworthiness directive (AD) for all Rolls-Royce Deutschland Ltd & Co KG (RRD) BR700-710A1-10 and BR700- 710A2-20 turbofan engines, and certain BR700-710C4-11 model engines. This AD was prompted by RRD performing an evaluation that determined that certain high-pressure turbine (HPT) stage 1 and stage 2 discs from a specific supplier may contain steel inclusions that may cause the discs to fail before they reach their current life limits. This AD requires reducing the life limits for certain HPT stage 1 and stage 2 discs. We are issuing this AD to prevent failure of the HPT stage 1 and stage 2 discs, which could result in uncontained failure of the engine and damage to the airplane.