Department of Transportation September 2024 – Federal Register Recent Federal Regulation Documents
Results 51 - 100 of 206
Airworthiness Directives; Embraer S.A. Airplanes
The FAA is superseding Airworthiness Directive (AD) 2020-25- 07, which applied to certain Embraer S.A. Model EMB-550 and EMB-545 airplanes. AD 2020-25-07 required repetitive inspections of the flight deck side windows for any cracking or delamination, corrective action if necessary, and eventual replacement of the windows. Since the FAA issued AD 2020-25-07, additional part numbers were added to the installation prohibition list. This AD continues to require the actions in AD 2020-25-07, expands the list of affected parts, and prohibits the installation of affected parts, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
Coastwise Endorsement Eligibility Determination for a Foreign-built Vessel: Atalanta (Sail); Invitation for Public Comments
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.
Notice of Final Federal Agency Actions on Proposed Highway Projects in Texas
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.
Airworthiness Directives; Bombardier, Inc., Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc., Model BD-100-1A10 airplanes. This AD was prompted by the discovery of a single-point failure within the left- hand and right-hand heater current monitor (HCM) units. This AD requires installing a monitor circuit comprising relays external to the HCM units. This AD also requires revising the normal and non-normal procedure sections of the existing airplane flight manual (AFM) to add new procedures associated with revised crew alerting system (CAS) messages. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Austro Engine GmbH Engines
The FAA is adopting a new airworthiness directive (AD) for certain Austro Engine GmbH (Austro) Model E4 and E4P engines. This AD was prompted by reports of engine failures and an investigation where cracks were discovered on the pistons. This AD requires repetitive borescope inspections (BSIs) for cracks on the pistons, and, if necessary, removal from service and replacement of the piston, and a fuel sample analysis for water contamination and, if contamination is found, replacement of the high-pressure pump (HPP), injectors, and fuel rails. The FAA is issuing this AD to address the unsafe condition on these products.
Pipeline Safety: 2024 Risk Modeling Public Workshop
This notice provides amendments to the time, website information, dates, and other details of a notice published July 25, 2024, announcing a public workshop on risk modeling methodologies and tools for the evaluation of gas, carbon dioxide (CO2), and hazardous liquid pipelines.
Coastwise Endorsement Eligibility Determination for a Foreign-Built Vessel: Carpe Diem (Motor); Invitation for Public Comments
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: Raven Heart (Sail); Invitation for Public Comments
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.
Qualification of Drivers; Exemption Applications; Epilepsy and Seizure Disorders
FMCSA announces its decision to exempt 12 individuals from the requirement in the Federal Motor Carrier Safety Regulations (FMCSRs) that interstate commercial motor vehicle (CMV) drivers have "no established medical history or clinical diagnosis of epilepsy or any other condition which is likely to cause loss of consciousness or any loss of ability to control a CMV." The exemptions enable these individuals who have had one or more seizures and are taking anti- seizure medication to operate CMVs in interstate commerce.
Notice of Cancellation of Environmental Impact Statement for the West Virginia International Yeager Airport, Charleston, West Virginia
The Federal Aviation Administration (FAA) announces that it has discontinued preparation of an Environmental Impact Statement (EIS) for the proposed Airfield, Safety, and Terminal Improvement Project at West Virginia International Yeager Airport (CRW) in Charleston, West Virginia. The FAA's discontinued preparation of the EIS is based on the need for additional planning studies to support the proposed development following changes to operations at CRW. The FAA originally placed the EIS on pause on March 27, 2024 and is now cancelling the EIS due to the additional time needed to conduct the necessary studies.
Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Encore Flooring & Building Products, USDOT #2329419
The Federal Motor Carrier Safety Administration (FMCSA) announces its decision to grant an application from Encore Flooring & Building Products (Encore, USDOT #2329419) for an exemption to allow it to operate commercial motor vehicles (CMVs) equipped with a module manufactured by Intellistop, Inc. (Intellistop). The Intellistop module is designed to pulse the required rear clearance, identification, and brake lamps from a lower-level lighting intensity to a higher-level lighting intensity 4 times in 2 seconds when the brakes are applied and then return the lights to a steady-burning state while the brakes remain engaged. The Agency has determined that granting the exemption to Encore would likely achieve a level of safety equivalent to, or greater than, the level of safety achieved by the regulation.
Winnebago Industries, Inc., Denial of Petition for Decision of Inconsequential Noncompliance
Winnebago Industries, Inc., (Winnebago or petitioner), has determined that certain model year (MY) 2013-2023 Winnebago motorhomes do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 108, Lamps, Reflective Devices, and Associated Equipment. Winnebago filed a noncompliance report dated November 11, 2022, and amended the report on December 2, 2022, and May 17, 2023. Winnebago petitioned NHTSA on December 2, 2022, and amended the petition on May 17, 2023, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces the denial of Winnebago's petition.
Quarterly Reports of Positive Train Control System Performance
The purpose of this notice is to inform the public that FRA has determined it is in the public interest for railroads to continue submitting reports of their positive train control (PTC) systems' performance to FRA on a quarterly basis as the Infrastructure Investment and Jobs Act currently requires, and as the Office of Management and Budget (OMB) has approved through March 31, 2027.
Airworthiness Directives; Piper Aircraft, Inc. Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2020-26-16, which applies to certain Piper Aircraft, Inc. (Piper) Model PA-28-151, PA-28-161, PA-28-181, PA-28-235, PA-28R-180, PA-28R-200, PA- 28R-201, PA-28R-201T, PA-28RT-201, PA-28RT-201T, PA-32-260, PA-32-300, PA-32R-300, PA-32RT-300, and PA-32RT-300T airplanes. AD 2020-26-16 requires calculating the factored service hours (FSH) for each main wing spar to determine when an inspection is required, inspecting the lower main wing spar bolt holes for crack(s), and replacing any cracked main wing spar. Since the FAA issued AD 2020-26-16, the FAA evaluated the reports required by AD 2020-26-16 and determined that repetitive inspections of the lower main wing spar bolt holes for crack(s) and non-crack damage (including deep scratches, gouges, and thread marks) and replacement or modification of the main wing spar should be required, calculated service hours (CSH) should be used instead of FSH to determine times for required actions for each main wing spar, and that certain airplanes should be removed from the applicability and a new airplane model added to the applicability. This proposed AD would require calculating the CSH for each main wing spar; repetitively inspecting the lower main wing spar bolt holes for crack(s) and non- crack damage and taking corrective actions as needed; and replacing or modifying main wing spars at a specified time. This proposed AD would also revise the applicability by removing certain airplanes and adding a new airplane model. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; The Boeing Company Airplanes
The FAA is superseding Airworthiness Directive (AD) 2019-25- 17, which applied to all The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. AD 2019-25-17 required revising the existing airplane flight manual (AFM) to prohibit selection of certain runways for airplanes equipped with certain software. Since the FAA issued AD 2019-25-17, Boeing has developed new software to address the unsafe condition. This AD was prompted by reports of display electronic unit (DEU) software errors on airplanes with a selected instrument approach to a specific runway. This AD retains the requirements of AD 2019-25-17. This AD also requires installing the new software and performing a software configuration check, which terminates the AFM revision. The FAA is issuing this AD to address the unsafe condition on these products.
Amendment of Class C Airspace; Fort Lauderdale-Hollywood International Airport, FL
This action amends the Fort Lauderdale-Hollywood International Airport, FL (FLL), Class C airspace by subdividing the southwest corner of Area E to reduce the lateral boundary of the FLL Class C airspace by creating a new "Area H" southwest of the existing Area E with a floor of 2,600 feet mean sea level (MSL) and a ceiling of 4,000 feet MSL. The FAA is making this amendment to enhance safety and enable more efficient operations for non-participating aircraft operations at North Perry Airport, FL (HWO). Additionally, this action makes multiple minor editorial amendments to the airspace description.
Agency Information Collection Activities: Notice of Request for Reinstatement of a Previously Approved Information Collection
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.
Amendment of RNAV Route Q-33 in the Vicinity of Winnfield, LA
This action proposes to amend United States Area Navigation (RNAV) Route Q-33. The FAA is proposing this action due to the planned decommissioning of the Very High Frequency Omnidirectional Range (VOR) portion of the Sawmill, LA (SWB), VOR/Distance Measuring Equipment (VOR/DME) navigational aid (NAVAID). The Sawmill VOR is being decommissioned in support of the FAA's VOR Minimum Operational Network (MON) program.
Amendment of Class D and Class E Airspace and Establishment of Class E Airspace; Flagstaff, AZ
This action proposes to amend the Class D and Class E airspace and establish Class E airspace at Flagstaff Pullman Airport, Flagstaff, AZ. The FAA is proposing this action as the result of a biennial airspace review. This action will bring the airspace into compliance with FAA orders and to support instrument flight rule (IFR) operations.
Airworthiness Directives; CFM International, S.A. Engines
The FAA is adopting a new airworthiness directive (AD) for certain CFM International, S.A. (CFM) Model LEAP-1A32 engines. This AD was prompted by a report of multiple events of loss of thrust control during go-around. This AD requires replacement of the full set of fuel nozzles. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus SAS Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2023-13-10 and AD 2024-04-03, which apply to certain Airbus SAS Model A318, A319, A320, and A321 series airplanes. AD 2023-13-10 and AD 2024- 04-03 require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2023-13-10 and AD 2024-04-03, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would continue to require certain actions in AD 2023-13-10 and all actions in AD 2024-04-03 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.
Airworthiness Directives; The Boeing Company Airplanes
The FAA is revising a notice of proposed rulemaking (NPRM) that would apply to all The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F series airplanes. This action revises the NPRM by changing certain proposed actions from ultrasonic inspections (UT) to open hole high frequency eddy current (HFEC) inspections. The FAA is proposing this airworthiness directive (AD) to address the unsafe condition on these products. Since these actions would impose an additional burden over that in the NPRM, the FAA is requesting comments on this SNPRM.
Advanced Research Projects Agency-Infrastructure; Request for Information
The U.S. Department of Transportation's (U.S. DOT) Advanced Research Projects AgencyInfrastructure (ARPA-I) is seeking statements of qualifications from eligible entities, defined by the Consolidated Appropriations Act, 2024 as "an accredited university of higher education in the northeast United States that has experience leading a regional university transportation center [defined as a current or past U.S. DOT-funded Regional University Transportation Center (UTC) grantee] and a proven record of developing, patenting, deploying, and commercializing innovative composite materials and technologies for bridge and other transportation applications, as well as conducting research and developing prototypes using very large-scale polymer-based additive manufacturing". The purpose of this Request for Information (RFI) is for the U.S. DOT to determine the eligibility of entities seeking to perform research, development, and demonstration tasks on durability, resiliency, and sustainability of bridges and other infrastructure to be funded by ARPA-I as stated in the Consolidated Appropriations Act, 2024. This request for information is not a request for proposals or a notice of funding opportunity. Subsequent to this RFI, ARPA-I intends to develop a Cooperative Agreement with a single institution of higher education if only one respondent is found to be eligible, or to issue a subsequent Request for Proposals to the multiple eligible institutions of higher education identified. Respondents are required to meet the legislative requirements detailed in the Consolidated Appropriations Act, 2024.
Agency Information Collection Activities; Notice and Request for Comment; Reporting of Information and Documents About Potential Defects
NHTSA invites public comments about our intention to request approval from the Office of Management and Budget (OMB) for an extension without change of a currently approved information collection. Before a Federal agency can collect certain information from the public, it must receive approval from OMB. Under procedures established by the Paperwork Reduction Act of 1995, before seeking OMB approval, Federal agencies must solicit public comment on proposed collections of information, including extensions and reinstatement of previously approved collections. This document describes a collection of information for which NHTSA intends to seek OMB approval on the reporting of information and documents about potential safety defects.
Limitation on Claims Against Proposed Public Transportation Project-West Santa Ana Branch Transit Corridor Project, Cities of Los Angeles, Vernon, Huntington Park, Bell, Cudahy, South Gate, Downey, Paramount, Bellflower, Cerritos, and Artesia; County of Los Angeles, California
This notice announces final environmental actions taken by the Federal Transit Administration (FTA) regarding the West Santa Ana Branch Transit Corridor Project, Cities of Los Angeles, Vernon, Huntington Park, Bell, Cudahy, South Gate, Downey, Paramount, Bellflower, Cerritos, and Artesia; County of Los Angeles, California. The corridor is also known as the Southeast Gateway Line. The purpose of this notice is to publicly announce FTA's environmental decisions on the subject project, and to activate the limitation on any claims that may challenge these final environmental actions.
Notice of Proposed Nonavailability Waiver of Buy America Requirements for Certain High-Speed Rail Products for the California Inaugural High-Speed Rail Service Project
The Federal Railroad Administration (FRA) is seeking comments on whether to grant a waiver of its Buy America requirements to the California High-Speed Rail Authority (the Authority) to use certain products that are not produced in the United States for use in the California Inaugural High-Speed Rail Service Project between Merced, California and Bakersfield, California (Project). FRA is funding the Project under the Federal-State Partnership for Intercity Passenger Rail Program (FSP Program); therefore, FRA's Buy America requirements apply to the Project. FRA's Buy America requirements include both FRA's statutory requirements, which require 100 percent of the manufactured products and steel and iron used in an FRA-funded project to be produced in the United States, and the Build America, Buy America Act (BABA), which requires that all construction materials used in the FRA- funded project be produced in the United States. FRA is not proposing to waive the applicable BABA requirements for construction materials used in the Project. The proposed waiver would apply to the aluminum car shells, signal systems, high-speed rail turnouts and fire alarm systems based on the domestic nonavailability of such products, as identified by the Authority. The Authority estimates that over 98 percent of the total direct dollar expenditures for the Project would be spent on domestically sourced products and labor, including 100 percent of the civil infrastructure costs.
Agency Information Collection Activities; Renewal of an Approved Information Collection Request: Safe Driver Apprenticeship Driver Program
In accordance with the Paperwork Reduction Act of 1995, FMCSA announces its plan to submit the Information Collection Request (ICR) described below to the Office of Management and Budget (OMB) for review and approval. This ICR was previously approved under emergency procedures on April 4, 2024, and expires on September 30, 2024. The ICR is necessary for FMCSA to continue data collection under a pilot program which seeks to determine the safety impacts of allowing 18- to 20-year-old commercial driver's license (CDL) holders to operate commercial motor vehicles (CMVs) in interstate commerce. The ICR covers data collected on drivers and carriers participating in the pilot program. No comments were received in response to the 60-day Federal Register notice.
FMCSA Registration System Modernization
FMCSA announces a hybrid (in-person and virtual) public meeting to engage stakeholders, which includes motor carriers, brokers, freight forwarders, insurance companies, financial institutions, process agents, blanket companies, and transportation service providers; to get their perspective on improving the registration experience with FMCSA. This is the third iteration of the FMCSA Registration Modernization Stakeholder Day. The first meeting was held in person at FMCSA on January 17, 2024, and the second meeting was held virtually on May 29, 2024.
U.S. Commercial Space Launch Competitiveness Act Incorporation
This final rule incorporates various changes required by the United States Commercial Space Launch Competitiveness Act of 2015. This final rule provides regulatory clarity to applicants seeking licenses for space flight operations involving government astronauts by adding two new subparts to the human space flight regulations containing requirements for operators with government astronauts with and without safety-critical roles on board vehicles.
Federal Motor Vehicle Safety Standards; Pedestrian Head Protection, Global Technical Regulation No. 9; Incorporation by Reference
NHTSA proposes a new Federal Motor Vehicle Safety Standard (FMVSS) that would ensure passenger vehicles with a gross vehicle weight rating (GVWR) of 4,536 kilograms (kg) (10,000 pounds (lb)) or less are designed to mitigate the risk of serious to fatal injury in child and adult pedestrian crashes. The proposed standard would establish test procedures simulating a head-to-hood impact and performance requirements to minimize the risk of head injury. This NPRM is based on a Global Technical Regulation (GTR) on pedestrian protection, with focused enhancements to address safety problems and a regulatory framework unique to the United States.
Amendment of Jet Route J-133 and Establishment of Area Navigation Route Q-801 in the Vicinity of Anchorage, AK
This action corrects a final rule published in the Federal Register of August 30, 2024, that amends Jet Route J-133 and establishes Area Navigation Route (RNAV) Q-801 in the vicinity of Anchorage, AK. This action corrects a typographical error in the preamble and in the regulatory text for J-133.
Airworthiness Directives; Piper Aircraft, Inc. Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain Piper Aircraft, Inc. (Piper) Model PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28S-160, PA-28S-180, PA-28-236, PA-28-201T, PA-32-300, PA-32R-300, PA-32RT-300, PA-32RT-300T, PA-32-301FT, PA-32- 301XTC, PA-32R-301 (HP), PA-32R-301 (SP), PA-32R-301T, PA-32-301, and PA-32-301T airplanes. This proposed AD was prompted by a report of a wing separation caused by fatigue cracking in a visually inaccessible area of the lower main wing spar cap and additional reports of fatigue cracking in the wing spars of airplanes that share common type design features. This proposed AD would require reviewing airplane maintenance records to determine if an eddy current inspection of the lower main wing spar bolt holes was done and, depending on the result, doing a one-time eddy current inspection of the lower wing spar bolt holes for crack(s), and replacing any cracked main wing spar. The FAA is proposing this AD to address the unsafe condition on these products.
Fees for Services Performed in Connection With Licensing and Related Services-2024 Update
The Board updates for 2024 the fees that the public must pay to file certain cases and pleadings with the Board. Pursuant to this update, 95 of the Board's 136 fees will increase, and 41 fees will remain at their current levels.
Agency Information Collection Activities: Requests for Comments; Clearance of a Renewed Approval of Information Collection: FAA Runway Slot Administration and Schedule Analysis
In accordance with the Paperwork Reduction Act of 1995, the FAA invites public comments about our intention to request approval from the Office of Management and Budget (OMB) to renew a currently approved information collection. The FAA collects information from U.S. and foreign air carriers holding a slot at Ronald Reagan Washington National Airport (DCA), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA), Los Angeles International Airport (LAX), Newark Liberty International Airport (EWR), O'Hare International Airport (ORD), and San Francisco International Airport (SFO). The information collected is necessary to support the advance management of air traffic demand by the FAA Slot Administration in an effort to reduce potential delays.
Agency Information Collection Activities: Notice of Request for Renewal of Currently Approved Information Collection
The FHWA has forwarded the information collection request described in this notice to the Office of Management and Budget (OMB) for a renewal an information collection. We are required to publish this notice in the Federal Register by the Paperwork Reduction Act of 1995.
NextGen Advisory Committee; Notice of Public Meeting
This notice announces a meeting of the NextGen Advisory Committee (NAC).
Agency Information Collection Activities: Requests for Comments; Clearance of a Renewed Approval of Information Collection: Unmanned Aircraft Systems (UAS) BEYOND and Partnership for Safety Plan (PSP) Programs
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 operational data submissions by proponents who have been granted exemptions and operational and report submissions by State, local, Tribal, and territorial (SLTT) participants in the UAS BEYOND program. The information to be collected will be used to inform FAA policy and decision-making regarding integrating UAS into the National Airspace System (NAS).
Notice of Intent To Rule on a Land Release Request at Malden Regional Airport & Industrial Park (MAW), Malden, MO
The FAA proposes to rule and invites public comment on the request to release and sell a 0.46 acre parcel of federally obligated airport property at the Malden Regional Airport & Industrial Park (MAW), Malden, Missouri.
Agency Information Collection Activities: Request for Comments for a New Information Collection
The FHWA has forwarded the information collection request described in this notice to the Office of Management and Budget (OMB) to approve a new information collection. We are required to publish this notice in the Federal Register by the Paperwork Reduction Act of 1995.
Airworthiness Directives; Saab AB, (Formerly Known as Saab AB, Support and Services) Airplanes
The FAA is superseding Airworthiness Directive (AD) 2021-26- 05, which applied to all Saab AB Model SAAB 2000 airplanes. AD 2021-26- 05 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. This AD continues to require certain actions in AD 2021-26-05 and requires 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 incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Bombardier, Inc. Airplanes
The FAA is superseding Airworthiness Directive (AD) 2009-25- 13, which applied to certain Bombardier, Inc., Model BD-100-1A10 (Challenger 300) airplanes. AD 2009-25-13 required the deactivation of the left-hand (LH) baggage bay heater mat. Since the FAA issued AD 2009-25-13, Bombardier developed a new design solution for the potential uncontrolled heating of the baggage bay sidewall heater mat. This AD retains the requirements of AD 2009-25-13 and requires modifying the baggage bay sidewall interior panel, heater mat, and water tank heater installation, and doing functional testing. Upon the completion of the new actions, the retained requirements of AD 2009-25- 13 will terminate. This AD also revises the applicability. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Dassault Aviation Airplanes
The FAA is adopting a new airworthiness directive (AD) for all Dassault Aviation Model FALCON 7X airplanes. This AD was prompted by reports of excessive thickness of the trailing edge of certain ailerons, which may affect the assembly of the rear spar with the lower and upper skins. This AD requires a one-time ultrasonic or visual inspection of the aileron rear spar and trailing edge areas, and applicable corrective actions, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
The FAA is superseding Airworthiness Directive (AD) 2021-17- 02, which applied to all ATR-GIE Avions de Transport R[eacute]gional Model ATR42-200, -300, and -320 airplanes. AD 2021-17-02 required a one-time inspection for discrepancies of the wire bundles between the left- and right-hand angle of attack (AOA) probes and the crew alerting computer, and, depending on findings, applicable corrective actions. AD 2021-17-02 also required, for certain airplanes, modifying the captain stick shaker wiring, and for all airplanes, revising the existing aircraft flight manual (AFM) and applicable corresponding operational procedures to incorporate procedures for the stick pusher/shaker. Since the FAA issued AD 2021-17-02, additional modification of the affected wiring for certain airplanes was developed. This AD retains all of the requirements of AD 2021-17-02 and requires installing a new AOA power supply unit and removing the AFM amendment; as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
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