Department of Transportation August 10, 2023 – Federal Register Recent Federal Regulation Documents

This action proposes to modify the Class E airspace extending upward from 700 feet above the surface at Minden-Tahoe Airport, Minden, NV. Additionally, this action proposes administrative amendments to update the airport's existing Class E airspace legal description. These actions would support the safety and management of instrument flight rules (IFR) operations at the airport.

This action amends the Class E airspace at Rush City, MN. This action is the result of an airspace review caused by the decommissioning of the Rush City non-directional beacon (NDB). The geographic coordinates of the airport are also being updated to coincide with the FAA's aeronautical database.

This action proposes establishing Class E airspace extending upward from 700 feet above the surface in Warrenton, VA, as new instrument approach procedures have been designed for Fauquier Hospital Emergency Transport Heliport, Warrenton, VA.

In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations, notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein.

In accordance with the procedures governing the application for, and the processing of, special permits from the Department of Transportation's Hazardous Material Regulations, notice is hereby given that the Office of Hazardous Materials Safety has received the application described herein.

The FAA is correcting a final rule published by the FAA in the Federal Register on July 24, 2023, that amends United States Area Navigation (RNAV) route T-228 in the vicinity of Cape Newenham, AK, in support of a large and comprehensive T-route modernization project for the state of Alaska. The geographical coordinates listed for ZIKNI, AK, Waypoint (WP) and RUFVY, AK, WP in the route description are incorrect.

This action amends the Class E airspace at Yankton, SD. This action is the result of an airspace review caused by the decommissioning of the Yankton very high frequency omnidirectional range (VOR) as part of the VOR Minimum Operating Network (MON) Program.

This action amends Class E airspace extending upward from 700 feet above the surface for Covington Municipal Airport, Covington, TN, as a new instrument approach procedure has been designed for this airport.

A final rule was published in the Federal Register on July 24, 2023, amending Class E airspace designated as an extension to a Class C surface area and Class E airspace extending upward from 700 feet above the surface in Nashville, TN. This action corrects the geographic coordinates of Nashville International Airport and Nashville VORTAC under the Class E airspace designated as an extension to a Class C surface area.

This action corrects a final rule published by the FAA in the Federal Register on July 18, 2023, that amends the Palm Beach International Airport, FL Class C airspace description as published in FAA Order JO 7400.11G, dated August 19, 2022. In the rule, the text describing Area C of the Class C airspace area was inadvertently omitted from the Palm Beach, FL Class C airspace description. This action restores the text for Area C to the Class C description.

The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model 737 airplanes equipped with CFM International, S.A. (CFM) Model LEAP-1B series turbofan engines. This AD was prompted by a report indicating that use of engine anti-ice (EAI) in dry air for more than five minutes during certain environmental and operational conditions can cause overheating of the engine inlet inner barrel beyond the material design limit, resulting in failure of the engine inlet inner barrel and severe engine inlet cowl damage. This AD requires revising the existing airplane flight manual (AFM) to limit the use of EAI in certain conditions and revising the operator's existing minimum equipment list to prohibit dispatch under a certain item. The FAA is issuing this AD to address the unsafe condition on these products.