Federal Aviation Administration September 11, 2018 – Federal Register Recent Federal Regulation Documents

This notice contains a summary of a petition seeking relief from specified requirements of Federal Aviation Regulations. The purpose of this notice is to improve the public's awareness of, and participation in, the FAA's exemption process. Neither publication of this notice nor the inclusion or omission of information in the summary is intended to affect the legal status of the petition or its final disposition.

We are adopting a new airworthiness directive (AD) for certain Rolls-Royce Deutschland Ltd & Co KG (RRD) Tay 620-15 turbofan engines. This AD was prompted by reports of low-pressure compressor (LPC) fan blade retention lug failures. This AD requires reviewing the engine maintenance records and replacing the LPC fan blade with a part eligible for installation if the dry-film lubricant (DFL) treatment limit is exceeded. We are issuing this AD to address the unsafe condition on these products.

This action proposes to establish Class E airspace extending upward from 700 feet above the surface at Breckinridge County Airport, Hardinsburg, KY, to accommodate new area navigation (RNAV) global positioning system (GPS) standard instrument approach procedures serving the airport. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.

This action amends Class E airspace extending upward from 700 feet or more above the surface at Bloomsburg Municipal Airport, Bloomsburg, PA, due to the decommissioning of the Milton VHF omni- directional range tactical air navigation aid (VORTAC). Airspace reconfiguration is necessary for the safety and management of instrument flight rules (IFR) operations at this airport. This action also updates the geographic coordinates of this airport.

This action amends Class E airspace extending upward from 700 feet or more above the surface at Williamsport Regional Airport, Williamsport, PA. Airspace reconfiguration is necessary due to the decommissioning of Picture Rocks non-directional radio beacon (NDB), and cancellation of the NDB approaches. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations at this airport. This action also recognizes the name change to Williamsport Hospital Medical Center Heliport (formerly Williamsport Hospital). The title of this rule is changed to only show that we are amending Class E airspace extending upward from 700 feet above the surface with this rule. The Class D and remaining Class E airspace areas have been amended in a separate rulemaking.

This action modifies Class D airspace at Appleton International Airport (formerly Outagamie County Airport), Appleton, WI. This action is required due to the decommissioning of the GAMIE locator outer marker (LOM) and collocated outer marker (OM) which provided navigation guidance to the airport. This action enhances the safety and management of instrument flight rules (IFR) operations at the airport. Also, the airport name and geographic coordinates are adjusted to coincide with the FAA's aeronautical database. Additionally, this action replaces the outdated term ``Airport/Facility Directory'' with the term ``Chart Supplement'' in the legal description, and removes the city associated with the airport name in the airspace designation.

This rule establishes, amends, suspends, or removes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures (ODPs) 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 safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.