Airworthiness Directives; Engine Alliance Turbofan Engines
We are superseding Emergency Airworthiness Directive (AD) 2017-21-51 for all Engine Alliance (EA) GP7200 series turbofan engines. AD 2017-21-51 was sent previously to all known U.S. owners and operators of GP7200 series turbofan engines. AD 2017-21-51 required visual inspections of all fan hubs for damage. This AD retains the same required actions as AD 2017-21-51 and clarifies the compliance requirements. This AD was prompted by the failure of a GP7200 fan hub. We are issuing this AD to address the unsafe condition on these products.
IFR Altitudes; Miscellaneous Amendments
This document adopts miscellaneous amendments to the required IFR (instrument flight rules) altitudes and changeover points for certain Federal airways, jet routes, or direct routes for which a minimum or maximum en route authorized IFR altitude is prescribed. This regulatory action is needed because of changes occurring in the National Airspace System. These changes are designed to provide for the safe and efficient use of the navigable airspace under instrument conditions in the affected areas.
Notice of Intent To Rule on Change in Use of Aeronautical Property at Laurinburg-Maxton Airport, Maxton, NC
The Federal Aviation Administration (FAA) is requesting public comment on a request by the Laurinburg-Maxton Airport Commission, on behalf of the airport Sponsor (the City of Laurinburg and the Town of Maxton), to change a portion of airport property from aeronautical to non-aeronautical use at the Laurinburg-Maxton Airport. The request consists of release of approximately 10.66 acres to Scotland County Economic Development Corporation (SCEDC) to be used for future economic development.
Petition for Exemption; Summary of Petition Received
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, this aspect of the FAA's regulatory activities. 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.
Airworthiness Directives; Airbus Airplanes
We are revising an earlier proposal for certain Airbus Model A318-112, A319-115, A320-214, A320-232, and A321-111 airplanes. This action revises the notice of proposed rulemaking (NPRM) by adding airplanes to the applicability and removing others that were inadvertently included due to typographical errors. We are proposing this airworthiness directive (AD) to address the unsafe condition on these products. Since these actions would impose an additional burden over those in the NPRM, we are reopening the comment period to allow the public the chance to comment on these changes.
Airworthiness Directives; The Boeing Company Airplanes
We are revising an earlier notice of proposed rulemaking (NPRM), which applies to all The Boeing Company Model 747-100, 747- 100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP series airplanes. This action revises the NPRM by adding a reporting requirement. We are proposing this airworthiness directive (AD) to address the unsafe condition on these products. Since these actions impose an additional burden over that proposed in the NPRM, we are reopening the comment period to allow the public the chance to comment on these changes.