Department of Transportation June 2020 – Federal Register Recent Federal Regulation Documents
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Qualification of Drivers; Exemption Applications; Hearing
FMCSA announces its decision to renew exemptions for seven individuals from the hearing requirement in the Federal Motor Carrier Safety Regulations (FMCSRs) for interstate commercial motor vehicle (CMV) drivers. The exemptions enable these hard of hearing and deaf individuals to continue to operate CMVs in interstate commerce.
Qualification of Drivers; Exemption Applications; Hearing
FMCSA announces its decision to exempt 11 individuals from the hearing requirement in the Federal Motor Carrier Safety Regulations (FMCSRs) to operate a commercial motor vehicle (CMV) in interstate commerce. The exemptions enable these hard of hearing and deaf individuals to operate CMVs in interstate commerce.
Qualification of Drivers; Exemption Applications; Vision
FMCSA announces its decision to renew exemptions for 32 individuals from the vision requirement in the Federal Motor Carrier Safety Regulations (FMCSRs) for interstate commercial motor vehicle (CMV) drivers. The exemptions enable these individuals to continue to operate CMVs in interstate commerce without meeting the vision requirements in one eye.
Qualification of Drivers; Exemption Applications; Vision
FMCSA announces its decision to renew exemptions for 58 individuals from the vision requirement in the Federal Motor Carrier Safety Regulations (FMCSRs) for interstate commercial motor vehicle (CMV) drivers. The exemptions enable these individuals to continue to operate CMVs in interstate commerce without meeting the vision requirement in one eye.
Airworthiness Directives; Airbus SAS Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus SAS Model A330-200, A330-200 Freighter, A330-300, A340- 200, A340-300, A340-500, and A340-600 series airplanes. This proposed AD was prompted by a report that an airplane failed to extend its nose landing gear (NLG) using the free fall method, due to loss of the green hydraulic system. This proposed AD would require repetitive tests of affected free fall actuators (FFA), and replacement of any affected FFA with a serviceable FFA, as specified in a European Union Aviation Safety Agency (EASA) AD, which will be incorporated by reference. The FAA is proposing this AD to address the unsafe condition on these products.
Surface Transportation Project Delivery Program; Alaska Department of Transportation Second Audit Report
The Moving Ahead for Progress in the 21st Century Act (MAP-21) established the Surface Transportation Project Delivery Program that allows a State to assume FHWA's environmental responsibilities for environmental review, consultation, and compliance under the National Environmental Policy Act (NEPA) for Federal highway projects. When a State assumes these Federal responsibilities, the State becomes solely responsible and liable for carrying out the responsibilities it has assumed, in lieu of FHWA. This program mandates annual audits during each of the first 4 years of State participation to ensure compliance with program requirements. This notice makes available the final second audit report for the Alaska Department of Transportation and Public Facilities (DOT&PF).
Amendment of Class D Airspace and Revocation of Class E Airspace; Bogue, NC
This action amends Class D airspace by updating the geographic coordinates, and removes Class E airspace extending upward from 700 feet above the surface at Bogue Field Marine Corps Auxiliary Field, Bogue, NC, at the request of the US Marine Corps. Class E airspace is no longer required, as there are no instrument approaches into Bogue Field MCALF. This action also replaces the outdated term Airport/ Facility Directory with the term Chart Supplement in the legal description of associated Class D airspace. This action enhances the safety and management of controlled airspace within the national airspace system.
Airworthiness Directives; The Boeing Company Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for 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 proposed AD was prompted by a determination that the upper wing skin at engine nacelle points may be subject to undetected cracking. This proposed AD would require repetitive ultrasonic inspections of the upper wing skin at certain engine strut positions for cracking; repetitive detailed and ultrasonic inspections of the strut lower spar fitting, diagonal brace strut end clevis, and diagonal brace wing attach end clevis for cracking; repetitive detailed inspections of lower link fitting at certain engine strut positions for cracking; and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
Pilot Professional Development; Technical Amendments
The Federal Aviation Administration (FAA) is making technical amendments to the Pilot Professional Development (PPD) final rule, which was published on February 25, 2020. That document inadvertently failed to update two cross-references. This document corrects the final regulations.
Special Conditions: Boeing Commercial Airplanes Model 777-9 Airplane; Overhead Flightcrew Rest Compartment Occupiable During Taxi, Takeoff, and Landing
This action proposes special conditions for the Boeing Commercial Airplanes (Boeing) Model 777-9 airplane. This airplane will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport- category airplanes. This design feature is an overhead flightcrew rest (OFCR) compartment occupiable during taxi, takeoff, and landing (TT&L). The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.
Limited Extension of Relief for Certain Persons and Operations During the Coronavirus Disease 2019 (COVID-19) Public Health Emergency
This final rule amends the regulatory relief originally provided in the Relief for Certain Persons and Operations during the Coronavirus Disease 2019 (COVID-19) final rule. Other than relief for medical certificate duration, the relief in this final rule applies to a new population of airmen and does not extend the relief provided in the original Special Federal Aviation Regulation (SFAR). The amended relief applies to new persons who may have challenges complying with certain training, recent experience, testing, and checking requirements. This relief allows operators to continue to use pilots and other crewmembers in support of essential operations during this extended period. This SFAR also provides regulatory relief to additional persons unable to meet duration and renewal requirements due to the public health emergency.
North America Subaru, Inc., Receipt of Petition for Decision of Inconsequential Noncompliance
North America Subaru, Inc., (NASI) on behalf of Subaru Corporation and Subaru of America, Inc. (Subaru) has determined that certain model year (MY) 20162020 Subaru Impreza motor vehicles do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 108, Lamps, Reflective Devices, and Associated Equipment. Subaru filed a noncompliance report dated October 10, 2019. Subaru also petitioned NHTSA on October 23, 2019, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces receipt of Subaru's petition.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
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.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
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.
Amendment of Multiple Air Traffic Service (ATS) Routes in the Northcentral United States
This action amends VHF Omnidirectional Range (VOR) Federal airways V-13, V-55, and V-505, and Area Navigation (RNAV) route T-354 in the Northcentral United States. The modifications are necessary due to the planned decommissioning of the VOR portion of the Siren, WI, VOR/Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID) which provides navigation guidance for portions of the affected air traffic service (ATS) routes. The Siren VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program. The VOR Federal airway V-15, V-26, V-78, V-100, V-159, V-175, V- 219, and V-307, and Area Navigation (RNAV) route T-285 modifications proposed in the notice of proposed rulemaking (NPRM) require additional coordination and flight inspection activities. As such, those ATS route modifications are removed from this rule. Additionally, the V-55 and T- 354 modifications effected by the Park Rapids, MN, VOR/DME proposed in the NPRM also require additional coordination and flight inspection activities, and are removed from this rule, too.
Proposed Amendment to Federal Airways Amber 15 (A-15), V-444, J-502, and J-511; Alaska
This action proposes to amend Federal airways A-15, V-444, J- 502, and J-511 in Alaska. The modifications are necessary due to the decommissioning of the Burwash Non-Directional Beacon (NDB) in Yukon Territory, Canada, which provided navigation guidance for portions of the affected routes. The Burwash NDB was decommissioned effective March 26, 2020 due to ongoing maintenance problems and logistic issues.
Revocation and Amendment of Multiple Air Traffic Service (ATS) Routes in the Vicinity of Newcombe, KY
This action amends VHF Omnidirectional Range (VOR) Federal airways V-4 and V-119, and removes VOR Federal airways V-331 and V-478 in the vicinity of Newcombe, KY. The Air Traffic Service (ATS) route modifications are necessary due to the planned decommissioning of the VOR portion of the Newcombe, KY, VOR/Tactical Air Navigation (VORTAC) navigation aid (NAVAID) which provides navigation guidance for portions of the affected ATS routes. The Newcombe VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program. The VOR Federal airway V-53, V-115, V-140, and V-339, and Area Navigation (RNAV) route T-215 and T-323 modifications proposed in the notice of proposed rulemaking (NPRM) require additional coordination and flight inspection activities. As such, those ATS route modifications are removed from this rule.
Notice of Final Federal Agency Actions on Proposed Highway in California
The FHWA, on behalf of Caltrans, is issuing this notice to announce actions taken by Caltrans that are final. The actions relate to a proposed highway project, San Diego Freeway (I-405) Improvement Project from State Route (SR) 73 to Interstate 605 (I-605) in Orange County, State of California. Those actions grant licenses, permits, and approvals for the project.
Airworthiness Directives; Aerostar Aircraft Corporation Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Aerostar Aircraft Corporation Model PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), and PA-60-700P (Aerostar 700P) airplanes. This proposed AD was prompted by reports of corrosion on the elevator and aileron balance tubes. This proposed AD would require repetitively inspecting the elevator and aileron balance tubes for corrosion and rust and replacing the tube. The FAA is issuing this proposed AD to address the unsafe condition on these products.
Proposed Amendment of V-63 in the Vicinity of Texoma, OK
This action proposes to amend VHF Omnidirectional Range (VOR) Federal airway V-63 due to the planned decommissioning of the VOR portion of the Texoma, OK, VOR/Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID). The Texoma VOR provides navigation guidance for a portion of V-63 and is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.
Proposed Amendment of V-221 and V-305 in the Vicinity of Bloomington, IN
This action proposes to amend VHF Omnidirectional Range (VOR) Federal airways V-221 and V-305 in the vicinity of Bloomington, IN. The amendments are due to the planned decommissioning of the VOR portion of the Hoosier, IN, VOR/Tactical Air Navigation (VORTAC) navigation aid (NAVAID) which provides navigation guidance for portions of the affected airways. The Hoosier VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.
Amendment of VOR Federal Airways V-128 and V-144 in the Vicinity of Kankakee, IL
This action amends VHF Omnidirectional Range (VOR) Federal airways V-128 and V-144 in the vicinity of Kankakee, IL. The FAA is taking this action due to the planned decommissioning of the VOR portion of the Kankakee, IL, VOR/Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID), which provides navigation guidance for portions of the affected air traffic service (ATS) routes. The Kankakee VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.
Proposed Establishment of Class E Airspace; Torrington, WY
This action proposes to establish Class E airspace extending upward from 700 feet above the surface at Torrington Municipal Airport, Torrington, WY, to accommodate new area navigation (RNAV) procedures at the airport. This action would ensure the safety and management of instrument flight rules (IFR) operations within the National Airspace System.
Amendment of VOR Federal Airway V-52 in the Vicinity of Bowling Green, KY
This action amends VHF Omnidirectional Range (VOR) Federal airway V-52 due to the planned decommissioning of the VOR portion of the Bowling Green, KY, VOR/Tactical Air Navigation (VORTAC) navigation aid (NAVAID). The Bowling Green VOR is being decommissioned in support of the FAA's VOR Minimum Operational Network (VOR MON) program.
Amendment of Air Traffic Service (ATS) Routes J-6, Q-68, V-5, V-49, V-243, and T-325 in the Vicinity of Bowling Green, KY
This action amends Jet Route J-6, VHF Omnidirectional Range (VOR) Federal airways V-5, V-49, and V-243, and area navigation (RNAV) routes Q-68 and T-325 in the vicinity of Bowling Green, KY. These amendments are necessary due to the planned decommissioning of the VOR portion of the Bowling Green, KY, VOR/Tactical Air Navigation (VORTAC) navigation aid (NAVAID). The Bowling Green VOR is being decommissioned in support of the FAA's VOR Minimum Operational Network (MON) program.
Amendment of VOR Federal Airways V-59, V-92, V-115, and V-117 in the Vicinity of Newcomerstown, OH
This action amends VHF Omnidirectional Range (VOR) Federal airways V-59, V-92, V-115, and V-117 in the vicinity of Newcomerstown, OH. These modifications are necessary due to the planned decommissioning of the VOR portion of the Newcomerstown, OH (CTW), VOR/ Distance Measuring Equipment (VOR/DME) navigation aid (NAVAID), which provides navigation guidance for portions of the affected air traffic service (ATS) routes. The Newcomerstown VOR is being decommissioned in support of the FAA's VOR Minimum Operational Network (MON) program and due to service availability issues.
Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously Held by Rolls-Royce plc) Turbofan Engines
The FAA is adopting a new airworthiness directive (AD) for all Rolls-Royce Deutschland Ltd. & Co KG (RRD) Trent 1000-D2, Trent 1000- J2, and Trent 1000-K2 model turbofan engines with fuel pump, part number G5030FPU01, installed. This AD requires removal and replacement of the fuel pump with a part eligible for installation. This AD was prompted by the manufacturer's investigation into an unexpected reduction in fuel pump performance in certain high life fuel pumps. The FAA is issuing this AD to address the unsafe condition on these products.
Petition for Exemption; Summary of Petition Received; Lufthansa Technik AG
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.
Pipeline Safety: Request for Special Permit; Fairbanks Natural Gas, L.L.C.
PHMSA is publishing this notice to solicit public comments on a request from Fairbanks Natural Gas, L.L.C. (FNG) to renew a previously issued special permit. The special permit renewal request is seeking continued relief from compliance with certain requirements in the Federal pipeline safety regulations. At the conclusion of the 30- day comment period, PHMSA will review the comments received from this notice as part of its evaluation to grant or deny the special permit renewal.
Proposed Agency Information Collection Activities; Comment Request
Under the Paperwork Reduction Act of 1995 (PRA) and its implementing regulations, this notice announces that FRA is forwarding the Information Collection Request (ICR) abstracted below to the Office of Management and Budget (OMB) for review and comment. The ICR describes the information collection and its expected burden. On April 15, 2020, FRA published a notice providing a 60-day period for public comment on the ICR.
Meetings: Motor Carrier Safety Advisory Committee (MCSAC); Public Meeting
FMCSA announces a meeting of the MCSAC, which will take place via videoconference.
Airworthiness Directives; XtremeAir GmbH Airplanes
The FAA is superseding Airworthiness Directive (AD) 2018-07-15 for certain XtremeAir GmbH Model XA42 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 cracking of the diagonal struts of the engine mount frame with potential detachment of the engine from the airplane. The FAA is issuing this AD to require actions to address the unsafe condition on these products.
Airworthiness Directives; The Boeing Company Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 737-8 and 737-9 airplanes. This AD was prompted by a report that certain exterior fairing panels on the top of the engine nacelle and strut (the thumbnail fairing and mid strut fairing panels) may not have the quality of electrical bonding necessary to ensure adequate shielding of the underlying wiring from the electromagnetic effects of high intensity radiated fields (HIRF), which could potentially lead to a dual-engine power loss event and/or display of hazardously misleading primary propulsion parameters. This AD requires a detailed inspection of the thumbnail fairing panels and mid strut fairing panels for excessive rework of the metallic (aluminum foil) inner surface layer, replacement of any excessively reworked panels, and modification of the thumbnail fairing assembly to ensure adequate bonding. The FAA is issuing this AD to address the unsafe condition on these products.
Agency Information Collection Activities: Requests for Comments; Clearance of a Renewed Approval of Information Collection: National Air Tours Safety Standards
In accordance with the Paperwork Reduction Act of 1995, FAA invites public comments about our intention to request the Office of Management and Budget (OMB) approval to renew an information collection. The collection involves requirements in FAA regulations that set safety and oversight rules for a broad variety of sightseeing and commercial air tour flights to improve the overall safety of commercial air tours by requiring all air tours to submit information.
Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Lytx Inc.
FMCSA corrects the permissible mounting location for Lytx, Inc.'s (Lytx) advanced driver assistance systems (ADAS) in the windshield of commercial motor vehicles (CMV), as identified in a May 21, 2020, notice of final disposition granting a limited five-year exemption to motor carriers utilizing the Lytx ADAS.
NextGen Advisory Committee
The FAA is issuing this notice to advise the public of the renewal of the NAC for 2 years. The Secretary of Transportation established the NAC under agency authority in accordance with the provisions of the Federal Advisory Committee Act (FACA), as amended, Public Law 92-463, 5 U.S.C. App. 2. The Secretary determined the NAC is necessary and is in the public interest. The nature and purpose of the NAC is to seek resolution of issues and challenges involving concepts, requirements, operational capabilities, the associated use of technology, and related considerations to aeronautical operations that affect the future of the Air Traffic Management System and the integration of new technologies.
Hours of Service of Drivers: Specialized Carriers & Rigging Association (SC&RA); Application for Renewal of Exemption
FMCSA announces its decision to renew the exemption from the minimum 30-minute rest break provision of the Agency's hours-of-service (HOS) regulations requested by the Specialized Carriers & Rigging Association (SC&RA) for certain commercial motor vehicle (CMV) drivers. The exemption covers drivers for all specialized carriers transporting loads that exceed normal weight and dimensional limitsoversize/ overweight (OS/OW) loadsand require a permit issued by a government authority. FMCSA has analyzed the exemption application and the public comments and has determined that the exemption, subject to the terms and conditions imposed, will likely achieve a level of safety that is equivalent to, or greater than, the level that would be achieved absent such exemption.
Renewal Package From the State of Ohio to the Surface Transportation Project Delivery Program and Proposed Memorandum of Understanding (MOU) Assigning Environmental Responsibilities to the State
This notice announces that FHWA has received and reviewed a renewal package from the Ohio Department of Transportation (ODOT) requesting participation in the Surface Transportation Project Delivery Program (Program). This Program allows for FHWA to assign, and States to assume, responsibilities under the National Environmental Policy Act (NEPA), and all or part of FHWA's responsibilities for environmental review, consultation, or other actions required under any Federal environmental law with respect to one or more Federal highway projects within the State. The FHWA has determined the renewal package to be complete, and developed a draft renewal MOU with ODOT outlining how the State will implement the Program with FHWA oversight. The public is invited to comment on ODOT's request, including its renewal package and the proposed renewed MOU, which includes the proposed assignments and assumptions of environmental review, consultation, and other activities.
Notice of Availability of the Finding of No Significant Impact/Record of Decision and Adoption of the Wyoming Army National Guard Environmental Assessment for the Establishment of Controlled Firing Areas
The FAA announces its decision to adopt the Wyoming Army National Guard (WYARNG) Environmental Assessment (EA), entitled Training and Maneuver Activities at Camp Guernsey, Guernsey, Wyoming, for the establishment of three Controlled Firing Areas (CFA) at Camp Guernsey. Under the Proposed Action, the CFAs would be established for up to two years. This notice announces that, based on its independent review and evaluation of the EA and supporting documents, the FAA is adopting portions of the EA associated with the CFAs and issuing a FONSI/ROD for the establishment of the Camp Guernsey CFAs.
Special Experimental Project (SEP-16) To Evaluate Proposals for Delegation of FHWA Responsibilities to States
The FHWA is expanding the Special Experimental Project (SEP- 16), originally announced in a Federal Register notice published on September 20, 2018. The SEP-16 permits testing and evaluation of delegations to States of FHWA program-level actions. The FHWA is expanding SEP-16 to allow experimentation with delegation of FHWA responsibilities related to project delivery. This new SEP-16 scope includes potential experimentation with responsibilities not previously considered subject to assumption under Stewardship and Oversight Agreements between FHWA and State departments of transportation (State DOT).
Buy America Waiver Notification
This notice provides information regarding FHWA's finding that a Buy America waiver is appropriate for procurement of a mobile harbor crane constructed with foreign iron and steel components for the International Marine Terminal (IMT) at the Port of Portland in the State of Maine.
Research, Engineering, and Development Advisory Committee (REDAC); Notice of Public Meeting
This notice announces a meeting of the Research, Engineering, and Development Advisory Committee (REDAC).
Motor Carrier Safety Assistance Program
FMCSA amends two of the Agency's financial assistance programs. As required by the Fixing America's Surface Transportation (FAST) Act, FMCSA adopts a new funding formula based on recommendations from the Motor Carrier Safety Assistance Program (MCSAP) Formula Working Group (working group), effective for fiscal year (FY) 2021 grant funds and beyond. This rule reorganizes the Agency's regulations to create a standalone subpart for the High Priority Program. It also includes other programmatic changes to reduce redundancies, require the use of 3-year MCSAP commercial vehicle safety plans (CVSPs), and align the financial assistance programs with FMCSA's current enforcement and compliance programs.
Requested Administrative Waiver of the Coastwise Trade Laws: Vessel Medics Toy (Motor Vessel); Invitation for Public Comments
The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirements of the coastwise trade laws to allow the carriage of no more than twelve passengers for hire on vessels, which are three years old or more. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed below.
Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SUZY-Q (Motor Vessel); Invitation for Public Comments
The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirements of the coastwise trade laws to allow the carriage of no more than twelve passengers for hire on vessels, which are three years old or more. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed below.
Airworthiness Directives; Leonardo S.p.A. Helicopters
The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.A. Model A119 and AW119 MKII helicopters. This AD requires inspecting for movement and the tightening torque of the tail rotor (T/R) plug, the installation of the outboard and inboard faces of the T/R duplex bearing, and the condition of the T/R plug threads, nut threads, and T/R duplex bearing. Depending on the inspection results, this AD requires removing parts from service, reassembling the T/R duplex assembly, and reporting information. This AD also prohibits installing a T/R duplex bearing unless it has been inspected. This AD was prompted by findings from a preliminary investigation of a Model AW119 MKII helicopter accident. The actions of this AD are intended to address an unsafe condition on these products.
Airworthiness Directives; Airbus Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for Airbus Helicopters Model AS-365N2, AS 365 N3, EC 155B, EC155B1, and SA-365N1 helicopters. This proposed AD would require inspecting the tail rotor gearbox (TGB) housing recess, and depending on the inspection results, performing more in-depth inspections and removing certain parts from service. The proposed AD would also prohibit installing a TGB unless it has passed certain inspections and has a new TGB control rod bearing installed. This proposed AD was prompted by the discovery of a foreign object obstructing the oil duct of a TGB control bearing. The actions of this proposed AD are intended to address an unsafe condition on these products.
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