Department of Transportation October 3, 2023 – Federal Register Recent Federal Regulation Documents

This action proposes to amend Jet Route J-133 by revoking a portion of the airway and establishing Canadian Area Navigation Route (RNAV) Q-801 in the vicinity of Anchorage, AK. The proposed amendment of J-133 is due to the pending decommissioning of several Navigational Aids (NAVAID) that provide course guidance along the airway. The proposed establishment of RNAV route Q-801 serves as a mitigation to J- 133 and provides additional routing to the southeast for aircraft traveling to Canada or to the Pacific Northwest United States.

This rule amends, suspends, or removes 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 for the safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.

This notice announces a meeting of the Lithium Battery Air Safety Advisory Committee (Committee).

The purpose of this notice is to inform the public about FRA's regulations permitting railroads to temporarily reroute a train equipped with a positive train control (PTC) system onto a track not equipped with a PTC system, in the event an emergency prevents usage of the regularly used track. This notice contains information about the process a railroad must follow to notify FRA and/or obtain FRA's approval, depending on the duration of the rerouting.

The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to issue coastwise endorsement eligibility determinations for foreign-built vessels which will carry no more than twelve passengers for hire. A request for such a determination has been received by MARAD. By this notice, MARAD seeks comments from interested parties as to any effect this action may have on U.S. vessel builders or businesses in the U.S. that use U.S.-flag vessels. Information about the requestor's vessel, including a brief description of the proposed service, is listed below.

The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to issue coastwise endorsement eligibility determinations for foreign-built vessels which will carry no more than twelve passengers for hire. A request for such a determination has been received by MARAD. By this notice, MARAD seeks comments from interested parties as to any effect this action may have on U.S. vessel builders or businesses in the U.S. that use U.S.-flag vessels. Information about the requestor's vessel, including a brief description of the proposed service, is listed below.

In accordance with the Paperwork Reduction Act of 1995, PHMSA invites comments on two information collections pertaining to hazardous materials transportation for which PHMSA intends to request renewal from the Office of Management and Budget.

The FAA is superseding Airworthiness Directive (AD) 2018-21- 11, which applied to all Pratt & Whitney Division (PW) Model PW4074D, PW4077D, PW4084D, PW4090, and PW4090-3 engines with a low-pressure compressor (LPC) fan hub, part number (P/N) 51B821 or P/N 52B521, installed. AD 2018-21-11 required performing repetitive eddy current inspections (ECIs) and fluorescent penetrant inspections (FPIs) for cracks in certain LPC fan hubs and removing LPC fan hubs from service that fail any inspection. Since the FAA issued AD 2018-21-11, the FAA determined that affected LPC fan hub assemblies can meet the published certificated life limit without the need for the required repetitive FPI inspections in AD 2018-21-11, and the repetitive ECI inspections require shortened intervals. Based on a report of another incident, the FAA determined that the unsafe condition is likely to exist or develop on additional LPC fan hub assemblies and PW model engines. This AD expands the applicability to include Model PW4074, PW4074D, PW4077, PW4077D, PW4084D, PW4090, and PW4090-3 engines with any part number LPC fan hub assembly installed and requires performing repetitive ECIs of the LPC fan hub assembly and, depending on the results of the inspections, removing the LPC fan hub assembly from service. The FAA is issuing this AD to address the unsafe condition on these products.

The FAA is adopting a new airworthiness directive (AD) for certain Dassault Aviation Model MYSTERE-FALCON 900, FALCON 900EX, FALCON 2000, and FALCON 2000EX airplanes. This AD was prompted by reports of the wing anti-icing (WAI) system leaking in the wing leading edge. This AD requires a one-time inspection of the WAI system, and corrective actions if necessary, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.

The U.S. Department of Transportation (DOT) is issuing this Request for Information (RFI) to determine if there is interest from private entities in offering a U.S. commercial enhanced Long Range Navigation (eLoran) service to the general public in the United States on a fee-for-service basis without any Federal investment, subsidy, procurement commitment or other commitment of credit or budgetary resources. If respondent has an interest in offering a U.S.-based commercial eLoran service on a fee-for-service basis, identify what impediments stand in the way of respondent offering a U.S. commercial eLoran service. If lack of access to any federally-controlled assets and non-budgetary assistance related to utilizing such federally- controlled assets are identified as impediments to offering such a service, a subsequent Request for Information may be issued to obtain additional data.

The FHWA announces a solicitation of Membership to the Federal System Funding Alternative Advisory Board (Advisory Board). Advisory Board members will serve for 2 years after the date on which the Advisory Board is established, with the potential for reappointment. The Advisory Board will assist with providing the Secretary of Transportation (Secretary) with recommendations related to the structure, scope, and methodology for developing and implementing the national motor vehicle per-mile user fee pilot program; assist with carrying out a public awareness campaign; assist with developing reports to Congress analyzing the national motor vehicle per-mile user fee pilot program; and coordinate in the development of the recommendations and a report to Congress required under the Strategic Innovation for Revenue Collection Pilot Program.