Department of Transportation – Federal Register Recent Federal Regulation Documents

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MARAD Mariner Workforce Strategic Plan for Fiscal Years 2023-2027
Document Number: 2024-06934
Type: Notice
Date: 2024-04-02
Agency: Maritime Administration, Department of Transportation
In accordance with the requirements of the Fiscal Year (FY) 2021 National Defense Authorization Act (NDAA), the Maritime Administration (MARAD) has developed and published a Mariner Workforce Strategic Plan for fiscal years 2023-2027 (the Plan) to recruit, train, and retain merchant mariners. The Plan is available for review and download on MARAD's website at www.marad.dot.gov by going to the Education page (https:// cms.marad.dot.gov/education/marad-mariner-workforce-strategic -plan-fy- 2023-2927).
Proposed Agency Information Collection Activities; Comment Request
Document Number: 2024-06890
Type: Notice
Date: 2024-04-02
Agency: Federal Railroad Administration, Department of Transportation
Under the Paperwork Reduction Act of 1995 (PRA) and its implementing regulations, FRA will seek approval of the Information Collection Request (ICR) summarized below. Before submitting this ICR to the Office of Management and Budget (OMB) for approval, FRA is soliciting public comment on specific aspects of the activities identified in the ICR.
Notice of Availability of the Finding of No Significant Impact for the Midvalley Highway Project in Utah and Final Federal Agency Actions
Document Number: 2024-06886
Type: Notice
Date: 2024-04-02
Agency: Federal Highway Administration, Department of Transportation
The FHWA, on behalf of UDOT, is issuing this notice to announce actions taken by UDOT. The actions relate to the proposed Midvalley Highway S.R. 170 Project, in the Cities of Erda, Grantsville and Tooele, Tooele County, State of Utah. Those actions grant licenses, permits, and approvals for the project.
Hazardous Materials: Notice of Actions on Special Permits
Document Number: 2024-06884
Type: Notice
Date: 2024-04-02
Agency: Pipeline and Hazardous Materials Safety Administration, Department of Transportation
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.
Hazardous Materials: Notice of Applications for Modification to Special Permits
Document Number: 2024-06883
Type: Notice
Date: 2024-04-02
Agency: Pipeline and Hazardous Materials Safety Administration, Department of Transportation
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.
Hazardous Materials: Notice of Applications for New Special Permits
Document Number: 2024-06882
Type: Notice
Date: 2024-04-02
Agency: Pipeline and Hazardous Materials Safety Administration, Department of Transportation
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.
Airworthiness Directives; Embraer S.A. (Type Certificate Previously Held by Yaborã Indústria Aeronáutica S.A.) Airplanes
Document Number: 2024-06900
Type: Proposed Rule
Date: 2024-04-02
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to adopt a new airworthiness directive (AD) for certain Embraer S.A. Model ERJ 170 airplanes. This proposed AD was prompted by a manufacturing quality escape concerning some overheat detection system (ODS) sensing elements. This proposed AD would require inspecting the ODS sensing elements and performing applicable corrective actions, and would prohibit the installation of affected parts, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is proposed for incorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.
San Joaquin Valley Railroad Co.-Discontinuance of Service Exemption-in Kern County, Cal.
Document Number: 2024-06866
Type: Notice
Date: 2024-04-02
Agency: Surface Transportation Board, Department of Transportation
Establishment of Class E Airspace; York, ME
Document Number: 2024-06914
Type: Proposed Rule
Date: 2024-04-02
Agency: Federal Aviation Administration, Department of Transportation
This action proposes establishing Class E airspace extending upward from 700 feet above the surface for York Hospital Heliport, York, ME to accommodate new area navigation (RNAV) global positioning system (GPS) standard instrument approach procedures serving the heliport. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations at this heliport.
Notice of Final Federal Agency Actions on Proposed Highway Projects in Texas
Document Number: 2024-06826
Type: Notice
Date: 2024-04-01
Agency: Federal Highway Administration, Department of Transportation
This notice announces actions taken by TxDOT and Federal agencies that are final. The environmental review, consultation, and other actions required by applicable Federal environmental laws for these projects are being, or have been, carried out by TxDOT pursuant to an assignment agreement executed by FHWA and TxDOT. The actions relate to various proposed highway projects in the State of Texas. These actions grant licenses, permits, and approvals for the projects.
Amendment of Class E Airspace; Fayetteville, NC
Document Number: 2024-06787
Type: Proposed Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Class E airspace extending upward from 700 feet above the surface for Fayetteville Regional/ Grannis Field, Fayetteville, NC, by replacing the reference to decommissioned non-directional beacon (Pope NDB), removing reference to decommissioned Simmons Very High-Frequency Omnidirectional Range (VOR), and updating the airports' geographic coordinates and names. This action would not change the airspace boundaries or operating requirements.
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes; Correction
Document Number: 2024-06817
Type: Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
The FAA is correcting an airworthiness directive (AD) that was published in the Federal Register. That AD applies to all ATR-GIE Avions de Transport Regional Model ATR42 and ATR72 airplanes. As published, the effective, incorporation by reference approval, and comment submittal dates specified in the preamble of the preceding correction are incorrect. This document corrects those errors. In all other respects, the original document remains the same.
Airworthiness Directives; Airbus Helicopters
Document Number: 2024-06731
Type: Proposed Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model EC130B4 and EC130T2 helicopters. This proposed AD was prompted by the determination that fatigue cracks may develop at the root section of certain tail rotor blades (TRBs). This proposed AD would require repetitively fluorescent penetrant inspecting those TRBs and, depending on the results, accomplishing corrective action. This proposed AD would also prohibit installing certain TRBs unless certain actions are accomplished. These actions are specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.
Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous Amendments
Document Number: 2024-06692
Type: Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
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
Document Number: 2024-06691
Type: Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
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.
Airworthiness Directives; Airbus SAS Airplanes
Document Number: 2024-06678
Type: Proposed Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to supersede Airworthiness Directive (AD) 2022-19-02, which applies to all Airbus SAS Model A330-200, -200 Freighter, and -300 series airplanes; and Model A330-841 and A330-941 airplanes. AD 2022-19-02 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2022-19- 02, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would continue to require certain actions in AD 2022-19-02 and would require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.
Airman Certification Standards and Practical Test Standards for Airmen; Incorporation by Reference
Document Number: 2024-06644
Type: Rule
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
This final rule revises certain regulations governing airman certification. Specifically, the FAA Airman Certification Standards and Practical Test Standards comprise the testing standard for practical tests and proficiency checks for persons seeking or holding an airman certificate and/or rating. This rule incorporates these Airman Certification Standards and Practical Test Standards by reference into the certification requirements for pilots, flight instructors, flight engineers, aircraft dispatchers, and parachute riggers.
Notice of Funding Opportunity for FAA's Office of Airports FY 2023 Supplemental Discretionary Grants
Document Number: 2024-06778
Type: Notice
Date: 2024-04-01
Agency: Federal Aviation Administration, Department of Transportation
The U.S. Department of Transportation (DOT) Federal Aviation Administration (FAA) announces the opportunity to apply for approximately $269 million in FY 2023 Supplemental Discretionary Grants. This is a competitive grant program under the project grant authority for Airport Improvement Program (AIP). The AIP objective is to assist airport owners and operators (sponsors) that are eligible to accept grants in the development and improvement of a nationwide airport system. FAA will implement the FY 2023 Supplemental Discretionary grants consistent with AIP sponsor and project eligibility. In addition, FY 2023 Supplemental Discretionary grants will align with DOT's Strategic Framework FY 2022-2026 at https:// www.transportation.gov/administrations/office-policy/fy2022-2 026- strategic-framework.
Notice of Funding Opportunity for the FY 2023-FY 2024 Consolidated Rail Infrastructure and Safety Improvements Program
Document Number: 2024-06710
Type: Notice
Date: 2024-03-29
Agency: Federal Railroad Administration, Department of Transportation
This notice details the application requirements and procedures to obtain grant funding for eligible projects under the Consolidated Rail Infrastructure and Safety Improvements Program for Fiscal Years 2023 and 2024. This notice solicits applications for program funds made available by the Consolidated Appropriations Act, 2023, Consolidated Appropriations Act, 2024, and the Infrastructure Investment and Jobs Act. This notice also solicits applications for projects under the Magnetic Levitation Technology Deployment Program, funded by the Consolidated Appropriations Act, 2021. The opportunity described in this notice is made available under Assistance Listings Number 20.325, "Consolidated Rail Infrastructure and Safety Improvements," and Assistance Listings Number 20.318, "Maglev Project SelectionSAFETEA-LU."
Green Eagle Railroad-Construction and Operation Exemption-Line of Railroad in Maverick County, Texas
Document Number: 2024-06688
Type: Notice
Date: 2024-03-29
Agency: Surface Transportation Board, Department of Transportation
On December 14, 2023, Green Eagle Railroad, LLC (GER), a subsidiary of Puerto Verde Holdings (PVH), filed a petition with the Surface Transportation Board (Board) for authority to construct and operate approximately 1.3 miles of new common carrier rail line (the Line) in Maverick County, Texas. The Line would extend from the United States/Mexico border to the existing Union Pacific Railroad (UP) connection at approximate UP milepost 31. The Line would be part of a larger project proposed by PVH, the Puerto Verde Global Trade Bridge (PVGTB Project), consisting of a new trade corridor for freight rail and commercial motor vehicles between Piedras Negras, Coahuila, Mexico, and Eagle Pass, Texas, United States. The Board's Office of Environmental Analysis (OEA) determined that the construction and operation of the Line has the potential to result in significant environmental impacts; therefore, the preparation of an EIS is appropriate pursuant to the National Environmental Policy Act (NEPA). In addition to the Line, the PVGTB Project in the United States includes an approximately 1.3-mile roadway and other infrastructure as described below. Only the Line requires licensing authority from the Board. The Line and the roadway would cross the Rio Grande River via two new bridges. Separately from the Board's final decision on GER's petition, the proposed bridges would require permits from the U.S. Coast Guard (USCG) and the U.S. Army Corps of Engineers (USACE). USCG will participate as a Cooperating Agency in the EIS process.
Airworthiness Directives; Bombardier, Inc., Airplanes
Document Number: 2024-06626
Type: Rule
Date: 2024-03-29
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-700-1A10 and BD-700-1A11 airplanes. This AD was prompted by reports that some overheat detection sensing elements of the bleed air leak detection system were manufactured with insufficient salt fill, which can result in an inability to detect hot bleed air leaks. This AD requires maintenance records verification, and if an affected part is installed, would prohibit the use of certain Master Minimum Equipment List (MMEL) items under certain conditions by requiring revising the operator's existing Minimum Equipment List (MEL). This AD also requires testing the overheat detection sensing elements, marking each serviceable sensing element with a witness mark, and replacing each nonserviceable part with a serviceable part. This AD also prohibits the installation of affected parts under certain conditions. The FAA is issuing this AD to address the unsafe condition on these products.
Michelin North America, Inc., Receipt of Petition for Decision of Inconsequential Noncompliance
Document Number: 2024-06670
Type: Notice
Date: 2024-03-29
Agency: National Highway Traffic Safety Administration, Department of Transportation
Michelin North America, Inc. (MNA) has determined that certain Michelin X Works D tires do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 119, New Pneumatic Tires for Motor Vehicles with a GVWR of More Than 4,536 kilograms (10,000) pounds, Speciality Tires, and Tires for Motorcycles. MNA filed a noncompliance report dated December 16, 2022, and January 11, 2023, and subsequently petitioned NHTSA (the "Agency") on January 10, 2023, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces receipt of MNA's petition.
Research, Engineering, and Development Advisory Committee; Notice of Public Meeting
Document Number: 2024-06590
Type: Notice
Date: 2024-03-28
Agency: Federal Aviation Administration, Department of Transportation
This notice announces two meetings of the Research, Engineering, and Development Advisory Committee (REDAC).
Airworthiness Directives; The Boeing Company Airplanes
Document Number: 2024-06522
Type: Proposed Rule
Date: 2024-03-28
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 777 airplanes. This proposed AD was prompted by a report indicating multiple findings of cracks in the fuselage skin common to the underwing longeron (UWL). This proposed AD would require external or internal (depending on configuration) inspections for any cracking of the left and right side fuselage skin common to the UWL, and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Bombardier, Inc., Airplanes
Document Number: 2024-06521
Type: Proposed Rule
Date: 2024-03-28
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-700-2A12 airplanes. This proposed AD was prompted by reports that the baggage bay discharge push-button annunciator (PBA) switch was making contact but was not fully engaged, and the tabs were not fully locked. This proposed AD would require a verification of the baggage bay discharge PBA functionality and tab installation. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus SAS Airplanes
Document Number: 2024-06520
Type: Proposed Rule
Date: 2024-03-28
Agency: Federal Aviation Administration, Department of Transportation
The FAA proposes to supersede Airworthiness Directive (AD) 2023-11-08, which applies to all Airbus SAS Model A330-841 and -941 airplanes. AD 2023-11-08 requires maintenance actions, including a high-pressure valve (HPV) seal integrity test, repetitive replacement of the HPV clips, revision of the existing airplane flight manual (AFM), and implementation of updates to the FAA-approved operator's minimum equipment list (MEL). Since the FAA issued AD 2023-11-08, the agency determined that the replacement intervals required by AD 2023- 11-08 must be reduced in order to address the unsafe condition. This proposed AD would continue to require the actions in AD 2023-11-08 and would reduce the HPV clip replacement intervals, and would require, for certain airplanes, an additional revision of the existing AFM. This proposed AD would also limit the installation of HPV clips, as specified in a European Union Aviation Safety Agency (EASA AD), which is proposed for incorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.
Agency Information Collection Activities: Notice of Request for Extension of Currently Approved Information Collection
Document Number: 2024-06597
Type: Notice
Date: 2024-03-28
Agency: Federal Highway Administration, Department of Transportation
The FHWA has forwarded the information collection request described in this notice to the Office of Management and Budget (OMB) for a renewal of information collection. We published a Federal Register Notice with a 60-day public comment period on this information collection on January 22, 2024. We are required to publish this notice in the Federal Register per the Paperwork Reduction Act of 1995.
Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes
Document Number: 2024-06478
Type: Rule
Date: 2024-03-28
Agency: Federal Aviation Administration, Department of Transportation
The FAA is superseding Airworthiness Directive (AD) 2020-23- 04, which applied to certain Gulfstream Aerospace Corporation Model GVII-G500 and GVII-G600 airplanes. AD 2020-23-04 required revising the existing airplane flight manual (AFM) and airplane maintenance manual (AMM) to include information pertaining to the fuel boost pump. This AD was prompted by a report of misassembled impellers on the shaft of the fuel boost pump during production. This AD retains the requirements of AD 2020-23-04 and requires inspecting affected fuel boost pumps for proper installation of the impeller shaft key, marking affected fuel boost pumps that pass that inspection, and replacing fuel boost pumps that fail. This AD also limits the installation of affected fuel boost pumps. The FAA is issuing this AD to address the unsafe condition on these products.
FCA US LLC, Receipt of Petition for Decision of Inconsequential Noncompliance
Document Number: 2024-06653
Type: Notice
Date: 2024-03-28
Agency: National Highway Traffic Safety Administration, Department of Transportation
FCA US LLC (FCA) has determined that certain model year (MY) 2022-2023 Ram ProMaster vehicles do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 101, Controls and Displays. FCA filed a noncompliance report dated April 13, 2023, and subsequently petitioned NHTSA (the "Agency") on May 5, 2023, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces receipt of FCA's petition.
Agency Information Collection Activities: Requests for Comments; Clearance of Renewal of an Information Collection: Operational Waivers for Small Unmanned Aircraft Systems
Document Number: 2024-06530
Type: Notice
Date: 2024-03-27
Agency: Federal Aviation Administration, Department of Transportation
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 for the renewal of an information collection. The Federal Register Notice with a 60-day comment period soliciting comments on the following collection of information was published on January 4, 2024. The collection involves information about requests for waivers from certain operational rules that apply to small unmanned aircraft systems (sUAS). The FAA uses the collected information to make determinations whether to authorize or deny the requested operations of sUAS. The information collected is necessary to issue such authorizations or denials consistent with the FAA's mandate to ensure safe and efficient use of national airspace.
Lithium Battery Air Safety Advisory Committee; Notice of Public Meeting
Document Number: 2024-06528
Type: Notice
Date: 2024-03-27
Agency: Pipeline and Hazardous Materials Safety Administration, Department of Transportation
This notice announces a meeting of the Lithium Battery Air Safety Advisory Committee (Committee).
Agency Information Collection Activities: Requests for Comments; Clearance of a Renewed Approval of Information Collection: Unmanned Aircraft Remote Identification Message Elements
Document Number: 2024-06527
Type: Notice
Date: 2024-03-27
Agency: Federal Aviation Administration, Department of Transportation
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 Federal Register Notice with a 60-day comment period soliciting comments on the following collection of information was published on November 22, 2023. The collection involves electronic information that is broadcast directly from certain unmanned aircraft, specifically standard remote identification unmanned aircraft and unmanned aircraft equipped with a remote identification broadcast module. The collection of this information in the remote identification message elements is necessary to comply with the FAA's statutory requirement to develop and implement standards for remotely identifying operators and owners of unmanned aircraft. The collection of this information will also provide airspace awareness to enable the FAA, national security agencies, and law enforcement entities to distinguish compliant airspace users from those potentially posing a safety or security risk.
Proposed Agency Information Collection Activities; Comment Request
Document Number: 2024-06512
Type: Notice
Date: 2024-03-27
Agency: Federal Railroad Administration, Department of Transportation
Under the Paperwork Reduction Act of 1995 (PRA) and its implementing regulations, this notice announces that FRA is forwarding the Information Collection Request (ICR) summarized below to the Office of Management and Budget (OMB) for review and comment. The ICR describes the information collection and its expected burden. On December 26, 2023, FRA published a notice providing a 60-day period for public comment on the ICR. FRA received no comments in response to the notice.
Proposed Agency Information Collection Activities; Comment Request
Document Number: 2024-06511
Type: Notice
Date: 2024-03-27
Agency: Federal Railroad Administration, Department of Transportation
Under the Paperwork Reduction Act of 1995 (PRA) and its implementing regulations, this notice announces that FRA is forwarding the Information Collection Request (ICR) summarized below to the Office of Management and Budget (OMB) for review and comment. The ICR describes the information collection and its expected burden. On January 25, 2024, FRA published a notice providing a 60-day period for public comment on the ICR.
Proposed Agency Information Collection Activities; Comment Request
Document Number: 2024-06510
Type: Notice
Date: 2024-03-27
Agency: Federal Railroad Administration, Department of Transportation
Under the Paperwork Reduction Act of 1995 (PRA) and its implementing regulations, this notice announces that FRA is forwarding the Information Collection Request (ICR) summarized below to the Office of Management and Budget (OMB) for review and comment. The ICR describes the information collection and its expected burden. On December 26, 2023, FRA published a notice providing a 60-day period for public comment on the ICR. FRA received no comments in response to the notice.
Airworthiness Directives; Pratt & Whitney Turbofan Engines
Document Number: 2024-06433
Type: Rule
Date: 2024-03-27
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for certain Pratt & Whitney (PW) Model PW1519G, PW1521G, PW1521GA, PW1521G- 3, PW1524G, PW1524G-3, PW1525G, PW1525G-3, PW1919G, PW1921G, PW1922G, PW1923G, and PW1923G-A engines. This AD was prompted by an updated analysis of an event involving an International Aero Engines, LLC (IAE LLC) Model PW1127GA-JM engine, which experienced a high-pressure compressor (HPC) 7th-stage integrally bladed rotor (IBR-7) separation that resulted in an engine shutdown and aborted takeoff. This AD requires performing an angled ultrasonic inspection (AUSI) of certain high-pressure turbine (HPT) 1st-stage hubs, HPT 2nd-stage hubs, and HPC 8th-stage disks for cracks and, depending on the results of the inspections, replacing the HPT 1st-stage hubs, HPT 2nd-stage hubs, or HPC 8th-stage disks. This AD also requires accelerated replacement of certain HPC 7th-stage rotors, HPC 8th-stage disks, HPC rear hubs, HPT 1st-stage hubs, HPT 2nd-stage hubs, HPT 1st-stage air seals, HPT 2nd- stage air seals, HPT 1st-stage blade retaining plates, and HPT 2nd- stage blade retaining plates. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; GE Aviation Czech s.r.o. (Type Certificate Previously Held by WALTER Engines a.s., Walter a.s., and MOTORLET a.s.) Engines
Document Number: 2024-06430
Type: Rule
Date: 2024-03-27
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for all GE Aviation Czech s.r.o. (GEAC) (type certificate previously held by WALTER Engines a.s., Walter a.s., and MOTORLET a.s.) Model M601D-11, M601E-11, M601E-11A, M601E-11AS, M601E-11S, and M601F engines. This AD was prompted by a report of a crack on the centrifugal compressor case mount pad weld area, caused by a non-conforming welding (lack of welding penetration). This AD requires a one-time detailed visual inspection of the compressor case pad welds for any crack, and replacement of the compressor case if necessary, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference (IBR). The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; International Aero Engines, LLC Engines
Document Number: 2024-06419
Type: Rule
Date: 2024-03-27
Agency: Federal Aviation Administration, Department of Transportation
The FAA is superseding Airworthiness Directive (AD) 2022-19-15 for certain International Aero Engines, LLC (IAE LLC) Model PW1100G series engines; and AD 2023-16-07 for certain IAE LLC Model PW1100G series engines and PW1400G series engines. AD 2022-19-15 required an angled ultrasonic inspection (AUSI) of the high-pressure turbine (HPT) 1st-stage disk and HPT 2nd-stage disk, and replacement, if necessary. AD 2023-16-07 required an AUSI of the HPT 1st-stage hub (also known as the HPT 1st-stage disk) and HPT 2nd-stage hub (also known as the HPT 2nd-stage disk) for cracks, and replacement, if necessary, which is terminating action for AD 2022-19-15. This AD was prompted by an investigation that determined an increased risk of powdered metal anomalies for all powdered metal parts in certain powdered metal production campaigns, which are susceptible to failure significantly earlier than previously determined. This AD retains the AUSI requirement for certain HPT 1st-stage and HPT 2nd-stage hubs from AD 2023-16-07. This AD requires performing an AUSI of the HPT 1st-stage hub, HPT 2nd-stage hub, high-pressure compressor (HPC) 7th-stage integrally bladed rotor (IBR-7), and HPC 8th-stage integrally bladed rotor (IBR-8) for cracks, and replacing if necessary. This AD also requires accelerated replacement of the HPC IBR-7, HPC IBR-8, HPC rear hub, HPT 1st-stage hub, and HPT 2nd-stage hub. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
Document Number: 2024-06477
Type: Rule
Date: 2024-03-27
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500- 1A11 airplanes. This AD was prompted by damage found on two power- feeder harnesses on three airplanes due to chafing with wheel bins. An investigation found that the power-feeder harnesses were not adequately supported to protect from chafing due to vibration. This AD requires modifying the variable frequency generator (VFG) power-feeder harness routing, as specified in a Transport Canada AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
Notice of Railroad-Shipper Transportation Advisory Council Vacancies
Document Number: 2024-06502
Type: Notice
Date: 2024-03-27
Agency: Surface Transportation Board, Department of Transportation
The Board hereby gives notice of vacancies on RSTAC for a small railroad representative and a large shipper representative. The Board seeks nominations for candidates to fill these vacancies.
Agency Information Collection Activities: Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery
Document Number: 2024-06499
Type: Notice
Date: 2024-03-27
Agency: Federal Highway Administration, Department of Transportation
The FHWA invites public comments about our intention to request the Office of Management and Budget's (OMB) approval for reinstatement of an existing information collection that is summarized below under SUPPLEMENTARY INFORMATION. We are required to publish this notice in the Federal Register by the Paperwork Reduction Act of 1995.
Coastwise Endorsement Eligibility Determination for a Foreign-Built Vessel: TRIPLE REEF (Motor); Invitation for Public Comments
Document Number: 2024-06490
Type: Notice
Date: 2024-03-27
Agency: Maritime Administration, Department of Transportation
The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to issue coastwise endorsement eligibility determinations for foreign-built vessels which will carry no more than twelve passengers for hire. A request for such a determination has been received by MARAD. By this notice, MARAD seeks comments from interested parties as to any effect this action may have on U.S. vessel builders or businesses in the U.S. that use U.S.-flag vessels. Information about the requestor's vessel, including a brief description of the proposed service, is listed below.
Coastwise Endorsement Eligibility Determination for a Foreign-Built Vessel: DUCHESS (MOTOR); Invitation for Public Comments
Document Number: 2024-06489
Type: Notice
Date: 2024-03-27
Agency: Maritime Administration, Department of Transportation
The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to issue coastwise endorsement eligibility determinations for foreign-built vessels which will carry no more than twelve passengers for hire. A request for such a determination has been received by MARAD. By this notice, MARAD seeks comments from interested parties as to any effect this action may have on U.S. vessel builders or businesses in the U.S. that use U.S.-flag vessels. Information about the requestor's vessel, including a brief description of the proposed service, is listed below.
Coastwise Endorsement Eligibility Determination for a Foreign-Built Vessel: CITY LIFE (MOTOR); Invitation for Public Comments
Document Number: 2024-06488
Type: Notice
Date: 2024-03-27
Agency: Maritime Administration, Department of Transportation
The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to issue coastwise endorsement eligibility determinations for foreign-built vessels which will carry no more than twelve passengers for hire. A request for such a determination has been received by MARAD. By this notice, MARAD seeks comments from interested parties as to any effect this action may have on U.S. vessel builders or businesses in the U.S. that use U.S.-flag vessels. Information about the requestor's vessel, including a brief description of the proposed service, is listed below.
Coastwise Endorsement Eligibility Determination for a Foreign-Built Vessel: BEYOND BEYOND (MOTOR); Invitation for Public Comments
Document Number: 2024-06487
Type: Notice
Date: 2024-03-27
Agency: Maritime Administration, Department of Transportation
The Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to issue coastwise endorsement eligibility determinations for foreign-built vessels which will carry no more than twelve passengers for hire. A request for such a determination has been received by MARAD. By this notice, MARAD seeks comments from interested parties as to any effect this action may have on U.S. vessel builders or businesses in the U.S. that use U.S.-flag vessels. Information about the requestor's vessel, including a brief description of the proposed service, is listed below.
Airworthiness Directives; Embraer S.A. Airplanes
Document Number: 2024-06444
Type: Rule
Date: 2024-03-26
Agency: Federal Aviation Administration, Department of Transportation
The FAA is adopting a new airworthiness directive (AD) for all Embraer S.A. Model EMB-545 and EMB-550 airplanes. This AD was prompted by a report of a hard landing event with substantial damage to the airplane, in which the angle of attack (AOA) limiter was engaged during the final approach phase in unstable air conditions and remained engaged until the airplane touched down on the runway. This AD requires revising the Limitations and Normal Procedures sections of the existing airplane flight manual (AFM) to incorporate new operational airspeed limitations, and flight control limitations and approach procedures when AOA limiter protection is engaged, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is incorporated by reference. This AD also requires inspecting records for instances of AOA limiter engagement during a certain phase of flight and reporting findings to the FAA. The FAA is issuing this AD to address the unsafe condition on these products.
Michelin North America, Inc., Receipt of Petition for Decision of Inconsequential Noncompliance
Document Number: 2024-06423
Type: Notice
Date: 2024-03-26
Agency: National Highway Traffic Safety Administration, Department of Transportation
Michelin North America, Inc. (MNA) has determined that certain Michelin LTX AT2 tires do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 139, New Pneumatic Radial Tires For Light Vehicles. MNA filed an original noncompliance report dated April 14, 2023, and later amended the report on July 3, 2023. MNA subsequently petitioned NHTSA (the ``Agency'') on April 17, 2023, and later amended the petition on July 6, 2023, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces receipt of MNA's petition.
Long Island Rail Road's Request To Amend Its Positive Train Control System
Document Number: 2024-06416
Type: Notice
Date: 2024-03-26
Agency: Federal Railroad Administration, Department of Transportation
This document provides the public with notice that, on March 18, 2024, the Long Island Rail Road (LIRR) submitted a request for amendment (RFA) to its FRA-certified positive train control (PTC) system to establish an Advanced Civil Speed Enforcement System II (ACSES II) Construction Zone to support the building of a new interlocking and associated signal system changes on LIRR's Mainline near Floral Park at Milepost (MP) 15.5. According to the RFA, the Construction Zone is planned be implemented on May 10, 2024, and is scheduled to not exceed a three-month duration. FRA is publishing this notice and inviting public comment on LIRR's RFA to its PTC system.
Massachusetts Bay Transportation Authority's Request To Amend Its Positive Train Control System
Document Number: 2024-06414
Type: Notice
Date: 2024-03-26
Agency: Federal Railroad Administration, Department of Transportation
This document provides the public with notice that, on March 15, 2024, the Massachusetts Bay Transportation Authority (MBTA) submitted a request for amendment (RFA) to its FRA-certified positive train control (PTC) system to install Automatic Train Control (ATC) on the final segment of MBTA's Needham Line. The construction zone will cover ATC implementation from the Need Interlocking at Milepost (MP) 11.9 to Control Point (CP) Land at MP 13.8, and is planned to occur from June 20, 2024, to July 22, 2024. FRA is publishing this notice and inviting public comment on MBTA's RFA to its PTC system.
Amendment of Alaskan Very High Frequency Omnidirectional Range Federal Airway V-477 in the Vicinity of Ambler, AK
Document Number: 2024-06230
Type: Proposed Rule
Date: 2024-03-26
Agency: Federal Aviation Administration, Department of Transportation
This action proposes to amend Alaskan Very High Frequency Omnidirectional Range (VOR) Federal Airway V-477 in the vicinity of Ambler, AK. The FAA is proposing this amendment due to the pending decommissioning of the Ambler, AK, Nondirectional Radio Beacon (NDB).
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