Federal Aviation Administration August 13, 2020 – Federal Register Recent Federal Regulation Documents
Results 1 - 6 of 6
Proposed Amendment and Revocation of Air Traffic Service (ATS) Routes in the Vicinity of Lebanon, NH
This action proposes to amend VHF Omnidirectional Range (VOR) Federal airways V-141, and V-542, and revoke airways V-151 and V-496, due to the planned decommissioning of the Lebanon, NH, VOR/DME navigation aid which provides navigation guidance for segments of the routes. The Lebanon VOR/DME is planned for decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.
Airworthiness Directives; Airbus Helicopters Deutschland GmbH Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Airbus Helicopters Deutschland GmbH Model MBB-BK 117 D-2 helicopters. This AD was prompted by the discovery that certain longitudinal trim actuators, lateral trim actuators, and yaw trim actuators, which are certified for installation on MBB-BK 117 C-2 helicopters, were erroneously listed as eligible for installation on MBB-BK 117 D-2 helicopters. This AD requires removing the affected parts from service and prohibits installing the affected parts on MBB- BK 117 D-2 helicopters. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Blanik Aircraft CZ s.r.o.
The FAA is adopting a new airworthiness directive (AD) for all Blanik Aircraft CZ s.r.o. Model L 23 Super-Blanik gliders. This AD requires a one-time inspection of the rudder control cable attachment screws and hinge bolts, replacement of the cable attachment screws and hinge bolts if a crack is found, and reporting the inspection results to the manufacturer. This AD was prompted by reports of cracked rudder cable attachment screws. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Pacific Aerospace Limited Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Pacific Aerospace Limited Model 750XL airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as an incorrect illustration of the screw jack assembly in the airplane maintenance manual, which may cause potential errors with installation. The FAA is issuing this AD to address the unsafe condition on these products.
Proposed Amendment of V-6, V-30, V-58, V-119, and V-226 in the Vicinity of Clarion, PA
This action proposes to amend VHF Omnidirectional Range (VOR) Federal airways V-6, V-30, V-58, V-119, and V-226 in the vicinity of Clarion, PA. The VOR Federal airway modifications are necessary due to the planned decommissioning of the VOR portion of the Clarion, PA, VOR/ Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID) which provides navigation guidance for portions of the affected ATS routes. The Clarion VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.
Airworthiness Directives; General Electric Company Turbofan Engines
The FAA proposes to adopt a new airworthiness directive (AD) for certain General Electric Company (GE) GE90-110B1 and GE90-115B model turbofan engines. This proposed AD was prompted by the detection of melt-related freckles in the billet, which may reduce the life limits of certain high-pressure turbine (HPT) rotor stage 2 disks and certain rotating compressor discharge pressure (CDP) HPT seals. This proposed AD would require replacement of the affected HPT rotor stage 2 disks and rotating CDP HPT seals. The FAA is proposing this AD to address the unsafe condition on these products.
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