Department of Transportation 2021 – Federal Register Recent Federal Regulation Documents
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Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of Information Collection: General Aviation and Part 135 Activity Survey
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 renewal information collection. The Federal Register Notice with a 60-day comment period soliciting comments on the following collection of information was published on Feb 2, 2021. The collection involves FAA's primary requirement for annual hours flown, optimal determination of sample size is based on flight time variation by state and aircraft type, and a sampling fraction is determined for each cell with a no-zero population. Sample units are selected randomly within each stratum. Respondents to this survey are owners of general aviation aircraft. This information is used by FAA, NTSB, and other government agencies, the aviation industry, and others for safety assessment, planning, forecasting, cost/benefit analysis, and to target areas for research.
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 May 17, 2021, FRA published a notice providing a 60-day period for public comment on the ICR.
Petition for Exemption; Summary of Petition Received; UPS Flight Forward, Inc.
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, FAA's exemption process. Neither publication of this notice nor the inclusion nor omission of information in the summary is intended to affect the legal status of the petition or its final disposition.
Notice of Denial of Petition for Decision That Nonconforming Model Year 2014-2018 Chevrolet Cheyenne Trucks Are Eligible for Importation
Diversified Vehicle Services, Inc. (DVS or Petitioner) has petitioned NHTSA for a decision that model year (MY) 2014-2018 Chevrolet Cheyenne Trucks (TKs), which were not originally manufactured to comply with all applicable Federal motor vehicle safety standards (FMVSS), are eligible for importation into the United States. In its petition, DVS claims that these vehicles are eligible for import because they are substantially similar to Chevrolet Silverado TKs originally manufactured for sale in the United States and certified by their manufacturer as complying with all applicable FMVSS, and because they are capable of being readily altered to conform to the standards. This document announces the denial of DVS's petition.
Combi USA, Denial of Petition for Decision of Inconsequential Noncompliance
Combi USA (Combi), has determined that certain Combi USA BabyRide rear-facing child restraint systems manufactured between May 1, 2016, and August 31, 2019, do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 213, Child Restraint Systems. Combi filed an original noncompliance report dated March 8, 2021, and later amended it on March 10, 2021, March 11, 2021, May 25, 2021, and July 22, 2021. Subsequently, Combi petitioned NHTSA on March 30, 2021, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces the denial of Combi's petition.
Harbor Freight Tools, Receipt of Petition for Decision of Inconsequential Noncompliance
Harbor Freight Tools (HFT) has determined that certain Kenway 12V Magnetic Towing Light Kits and Submersible LED Trailer Lights manufactured by Jinhua Eagle King Tools Co., Ltd. do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 108, Lamps, Reflective Devices, and Associated Equipment. HFT filed a noncompliance report dated October 26, 2020, and subsequently petitioned NHTSA on November 23, 2020, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This notice announces receipt of HFT's petition.
Cooper Tire & Rubber Company, Denial of Petition for Decision of Inconsequential Noncompliance
Cooper Tire & Rubber Company (Cooper Tire) has determined that certain Cooper brand tires do not fully comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 139, New Pneumatic Radial Tires for Light Vehicles. Cooper Tire filed a noncompliance report dated May 4, 2018, and subsequently petitioned NHTSA on May 21, 2018, for a decision that the subject noncompliance is inconsequential as it relates to motor vehicle safety. This document announces the denial of Cooper Tire's petition.
Re-Designation of the Primary Highway Freight System (PHFS)
The FHWA is re-designating the PHFS to meet the statutory requirements of the authorizing law. The Fixing America's Surface Transportation (FAST) Act designated the PHFS and provided for an update to the PHFS every 5 years. Beginning five years after the date of the enactment of the FAST Act, and every 5 years thereafter, using the designation factors described in FAST Act, the FHWA Administrator shall re-designate the primary highway freight system. Each re- designation may increase the mileage on the PHFS by not more than 3 percent of the total mileage of the system. The current PHFS consists of 41,518 centerline miles of roadway and is a component of the National Highway Freight Network (NHFN). The re-designation initiated through this RFI may add up to 1,246 miles of additional mileage to the current PHFS. State Freight Advisory Committees, represented by their States, are invited to submit comments. Other entities are encouraged to engage directly with their State Freight Advisory Committee or the State department of transportation (State DOT). Comments submitted by entities other than a State Freight Advisory Committee will be considered for general input into the process.
Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Complete Innovations, Inc.
The Federal Motor Carrier Safety Administration (FMCSA) requests public comment on an application for exemption from Complete Innovations, Inc. (Complete Innovations) to allow its Vision 2.0 device to be mounted lower in the windshield on commercial motor vehicles than is currently permitted.
Qualification of Drivers; Exemption Applications; Vision
FMCSA announces its decision to renew exemptions for 102 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.
Airworthiness Directives; Airbus SAS Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by a report of in-production findings of missing or incorrect application of the lightning strike edge glow sealant protection at specific locations in the wing tanks. This AD requires an inspection for missing or incorrect application of the lightning strike edge glow sealant protection at certain locations in the wing tanks, and corrective action, 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.
Pipeline and Hazardous Materials Safety Administration Pipeline Safety: Request for Special Permit; Sabal Trail Transmission, LLC
PHMSA is publishing this notice to solicit public comments on a request for special permit received from the Sabal Trail Transmission, LLC (STT). The special permit request is seeking 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 request.
Hours of Service of Drivers; Parts and Accessories: Application for an Exemption From Cleveland-Cliffs Steel, LLC.
FMCSA requests public comment on an application for exemption submitted by Cleveland-Cliffs Steel, LLC (Cliffs), formerly known as ArcelorMittal Indiana Harbor, LLC, to allow its employee-drivers with commercial driver's licenses (CDLs) who transport scrap metal on two trucks between their production and shipping locations on public roads to work up to 16 hours per day and to return to work with less than the mandatory 10 consecutive hours off duty. The exemption is similar to the exemption that allows Cliffs' drivers transporting steel coils to work the same hours of services (HOS). Unlike the steel coil exemption, the scrap metal trucks would comply with the heavy hauler trailer definition, height of rear side marker lights restrictions, tire loading restrictions, and the coil securement requirements in the FMCSRs.
Airworthiness Directives; Leonardo S.p.a. Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Leonardo S.p.a. Model A109E helicopters. This proposed AD was prompted by reports of cracking in the center fuselage frame assembly in the intersection of the lateral pylon and floor spar at station (STA) 1815 on the left- and right-hand sides. This proposed AD would require repetitive inspections of the intersection of the lateral pylon and floor spar at STA 1815 for cracking and, depending on the findings, repair, 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; Leonardo S.p.a. Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Leonardo S.p.a. Model A109E helicopters. This proposed AD was prompted by reports that certain tail rotor gearbox assemblies were installed on Model A109E helicopters and those parts are not approved for installation on that helicopter model. Because those assemblies are not part of the type design for Model A109E helicopters, there are no overhaul or life limits included in the applicable maintenance manuals. This proposed AD would require replacement of each affected tail rotor gearbox assembly with a serviceable part, 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; Airbus Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Helicopters Model AS332L2 and EC225LP helicopters. This proposed AD was prompted by a design deficiency. This proposed AD would require modifying the hoist control power supply, 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; Costruzioni Aeronautiche Tecnam S.P.A. Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Costruzioni Aeronautiche Tecnam S.P.A. Model P2006T airplanes. This proposed AD was prompted by mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as a manufacturing defect in the nose landing gear (NLG) piston tube. This proposed AD would require replacing the NLG piston tube. The FAA is proposing this AD to address the unsafe condition on these products.
Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; National 911 Profile Database
In compliance with the Paperwork Reduction Act of 1995 (PRA), this notice announces that the Information Collection Request (ICR) abstracted below will be submitted to the Office of Management and Budget (OMB) for review and approval. The ICR describes the nature of the information collection and its expected burden. NHTSA is requesting an extension of its information collection to continue to collect and aggregate information from State-level reporting entities that can be used to measure the progress of 911 authorities across the country in upgrading and enhancing their existing operations. A Federal Register Notice with a 60-day comment period soliciting comments on the following information collection was published on April 19, 2021. No comments were received.
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
The FAA is withdrawing a notice of proposed rulemaking (NPRM) that proposed to adopt a new airworthiness directive (AD) that would have applied to certain Airbus Canada Limited Partnership Model BD-500- 1A10 airplanes. The NPRM would have required an inspection of the low- pressure distribution supply duct to determine the part number, and replacement if necessary, as specified in a Transport Canada Civil Aviation (TCCA) AD. Since issuance of the NPRM, the FAA has determined that the affected operator has already addressed the unsafe condition by incorporating the proposed required actions on the affected airplanes. Accordingly, the NPRM is withdrawn.
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD- 500-1A11 airplanes. This proposed AD was prompted by reports of loose or disconnected powerplant FIREX interconnection hoses. This proposed AD would require replacing certain existing FIREX hose assemblies with a newly designed FIREX hose assembly, as specified in a Transport Canada Civil Aviation (TCCA) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (Type Certificate Previously Held by Rolls-Royce plc) Turbofan Engines
The FAA proposes to adopt a new airworthiness directive (AD) for certain Rolls-Royce Deutschland Ltd. & Co KG (RRD) Trent 1000 model turbofan engines. This proposed AD was prompted by the manufacturer revising the engine Time Limits Manual (TLM) life limits of certain critical rotating parts and direct accumulation counting data files. This proposed AD would require the operator to revise the airworthiness limitation section (ALS) of their existing approved aircraft maintenance program (AMP) by incorporating the revised tasks of the applicable TLM for each affected model turbofan engine, 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 Activity Under OMB Review
In compliance with the Paperwork Reduction Act of 1995, this notice announces that the Information Collection Requirements (ICRs) abstracted below have been forwarded to the Office of Management and Budget (OMB) for review and comment. The ICR describe the nature of the information collection and their expected burdens.
Request for Information Concerning Preservation of Records
FMCSA requests information to assist FMCSA in reviewing records retention requirements in Part 379 of the Federal Motor Carrier Safety Regulations (FMCSRs).
Airworthiness Directives; CFM International, S.A. Turbofan Engines
The FAA is superseding Airworthiness Directive (AD) 2019-12-05 for certain CFM International S.A. (CFM) CFM56-5B, CFM56-5C, and CFM56- 7B model turbofan engines with a certain rotating air high-pressure turbine (HPT) front seal. AD 2019-12-05 required replacement of the affected rotating air HPT front seal with a part eligible for installation. This AD was prompted by cracks found in the rotating air HPT front seal. This AD requires replacement of affected rotating air HPT front seals installed on CFM CFM56-5B, CFM56-5C, and CFM56-7B model turbofan engines that have fewer cycles since being reconfigured than the engines affected by AD 2019-12-05. This AD also requires CFM56-5B or CFM56-7B model turbofan engines with a reconfigured rotating air HPT front seal that was previously operated in a CFM56-5C model turbofan engine to follow the removal requirements for the CFM56-5C model turbofan engine. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; General Electric Company Turbofan Engines
The FAA proposes to adopt a new airworthiness directive (AD) for certain General Electric Company (GE) CF34-10E model turbofan engines. This proposed AD was prompted by a manufacturer investigation that revealed Teflon material in the A-sump oil strainer (strainer assembly) screen after several reports of in-flight shutdowns (IFSDs) and unscheduled engine removals (UERs). This proposed AD would require initial and repetitive visual inspections of the strainer assembly screen. As a terminating action to the initial and repetitive visual inspections, this proposed AD would require the replacement of the stationary oil seal at the No. 1 forward bearing. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for De Havilland Aircraft of Canada Limited Model DHC-8-401 and -402 airplanes. This proposed AD was prompted by reports of a possible hard contact between the #2 top high level sensor (HLS) terminal screw head and the #6 outer wing fuel access panel stiffener flange. This proposed AD would require removing and replacing or reworking the #6 outer wing fuel access panel assembly. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Yaborã Indústria Aeronáutica S.A. (Type Certificate Previously Held by Embraer S.A.) Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2018-19-28, which applies to certain Embraer S.A. Model ERJ 190-100 STD, -100 LR, -100 ECJ, -100 IGW, -200 STD, -200 LR, and -200 IGW airplanes; and AD 2014-16-16, which applies to all of those airplane models. AD 2014-16-16 requires, for certain airplanes, retorquing and replacing the pylon lower link fittings, and for all airplanes, repetitively retorquing those fittings. AD 2018-19-28 requires modifying the attaching parts of the pylon lower link fittings. Since the FAA issued AD 2014-16-16 and AD 2018-19-28, the FAA finds it necessary to change the compliance time for the modification. This proposed AD would require an inspection of certain shear pins, replacement if necessary, and revised compliance times for the modification, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Airbus SAS Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A318 series airplanes; Model A319-111, -112, - 113, -114, -115, -131, -132, -133, -151N, and -153N airplanes; Model A320 series airplanes; and Model A321 series airplanes. This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. This AD 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; Airbus Defense and Space S.A. (Formerly Known as Construcciones Aeronauticas, S.A.) Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Airbus Defense and Space S.A. Model C-212-CB, C-212-CC, C-212- CD, C-212-CE, C-212-CF, C-212-DE, and C-212-DF airplanes. This AD was prompted by a report of cracks on the left-hand (LH) and right-hand (RH) side fuselage skin and on a certain frame underneath the skin, near the leading edge of the wing. This AD requires repetitive inspections of the LH and RH side center wing fairings at a certain frame, around the wing leading edge for discrepancies (cracks), and repair if necessary, 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; The Boeing Company Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-300, -400, and -500 series airplanes. This proposed AD was prompted by an evaluation by the design approval holder (DAH) indicating that the frame splice between certain stringers is subject to widespread fatigue damage (WFD). This proposed AD would require an inspection of certain fuselage frame splices for existing repairs, repetitive inspections of certain fuselage frame splices for cracking, and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; The Boeing Company Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2017-23-02, which applies to certain The Boeing Company Model 737-200, -200C, -300, -400, and -500 series airplanes. AD 2017-23-02 requires repetitive inspections, replacement, and applicable on-condition actions for certain fuselage crown skin panels. Since the FAA issued AD 2017-23-02, certain airplane configurations and inspection locations have been revised and additional airplanes have been determined to be subject to the unsafe condition. This proposed AD would retain the actions in AD 2017-23-02, revise certain airplane configurations and inspection locations, and add airplanes to the applicability. The FAA is proposing this AD to address the unsafe condition on these products.
Medical Review Board Task 21-1 Report: FMCSA Proposed Alternative Vision Standard
In January 2021, FMCSA published a notice of proposed rulemaking (NPRM) to amend its regulations to permit individuals who cannot meet either the current distant visual acuity or field of vision standard, or both, in one eye to be physically qualified to operate a commercial motor vehicle (CMV) in interstate commerce. The comment period closed on March 15, 2021. The Agency received 69 comments. In May 2021, FMCSA requested, in part, that FMCSA's Medical Review Board (MRB) review and analyze the comments from medical professionals and associations and make recommendations regarding the proposed alternative vision standard for FMCSA to consider. The Agency announces the availability of the MRB's report and requests comments on the MRB's recommendations. MRB Task 21-1 Report is available in Docket Number FMCSA-2019-0049.
Safety Management System for Certificated Airports
This action reopens the comment period for the Safety Management System for Certificated Airports SNPRM published July 14, 2016. In the SNPRM, the FAA proposed to amend certain requirements included in the notice of proposed rulemaking published on October 7, 2010. Most notably, the FAA revised the proposed applicability of the rule so that a Safety Management System (SMS) is only required for a certificated airport classified as a small, medium, or large hub airport in the National Plan of Integrated Airport Systems; serving international air traffic; or having more than 100,000 total annual operations. The FAA also proposed changes that would extend the implementation period from 18 to 24 months; require submission of an implementation plan within 12 months instead of 6 months of the effective date of the final rule; modify the training requirements; ensure consistency among various FAA SMS initiatives, and reduce the implementation burden.
Request for Information on Transit Safety Concerns
The Federal Transit Administration (FTA) is extending the comment period for the request for information (RFI) regarding FTA's Public Transportation Safety Program (Safety Program), which was published on July 15, 2021, with the original comment period closing on August 16, 2021.
Proposed Agency Information Collection Activities; Comment Request
Under the Paperwork Reduction Act of 1995 (PRA) and its implementing regulations, FRA seeks approval of the Information Collection Request (ICR) abstracted 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.
Special Conditions: Pro Star Aviation LLC, Bombardier Model CL-600-2B16 Airplanes; Installation of an Infrared Laser Countermeasure System
These special conditions are issued for the Bombardier Model CL-600-2B16 (Bombardier) airplane. This airplane, as modified by Pro Star Aviation LLC (Pro Star Aviation), 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 a system that emits infrared laser energy outside the aircraft as a countermeasure against heat-seeking missiles. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These 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.
Agency Information Collection Activity Under OMB Review
In compliance with the Paperwork Reduction Act of 1995, this notice announces that the Information Collection Requirements (ICRs) abstracted below have been forwarded to the Office of Management and Budget (OMB) for review and comment. The ICR describe the nature of the information collection and their expected burdens.
Agency Information Collection Activity Under OMB Review
In compliance with the Paperwork Reduction Act of 1995, this notice announces that the Information Collection Requirements (ICRs) abstracted below have been forwarded to the Office of Management and Budget (OMB) for review and comment. The ICR describe the nature of the information collection and their expected burdens.
Adoption of the Missile Defense Agency's Final Environmental Impact Statement for Long Range Discrimination Radar (LRDR) Operations, Clear Air Force Station, Alaska (CAFS), and Record of Decision for Federal Aviation Administration Actions To Accommodate Testing and Operation of the LRDR at CAFS Under the Missile Defense Agency's Modified Operational Concept
This notice announces the availability of the FAA's Adoption of the Missile Defense Agency's Final Environmental Impact Statement for Long Range Discrimination Radar (LRDR) Operations, Clear Air Force Station, Alaska (CAFS), and Record of Decision for Federal Aviation Administration Actions to Accommodate Testing and Operation of the LRDR at CAFS under the Missile Defense Agency's Modified Operational Concept (``the Adoption/ROD''). The Adoption/ROD documents: (1) The FAA's adoption of the Missile Defense Agency's (MDA) Environmental Impact Statement (EIS) for Long Range Discrimination Radar (LRDR) Operations, Clear Air Force Station (CAFS), Alaska; and (2) the FAA's decision to establish additional restricted areas to protect aviation from high- intensity radiated fields (HIRF) generated during the LRDR testing and operation, implement temporary flight restrictions (TFR) until the restricted areas are in effect, and make changes to federal airways and instrument flight procedures to accommodate the new restricted areas.
Airworthiness Directives; Leonardo S.p.a. Helicopters
The FAA is superseding Airworthiness Directive (AD) 2020-19-11 for certain Leonardo S.p.a. Model A119 and AW119 MKII helicopters. AD 2020-19-11 required repetitive borescope inspections of the 90-degree tail rotor gearbox (TGB) and depending on the inspection results, removing the TGB from service. This AD was prompted by the determination that additional parts may be susceptible to the unsafe condition. This AD retains the inspection requirements of AD 2020-19-11, and revises the compliance time and applicability. The FAA is issuing this AD to address the unsafe condition on these products.
Airworthiness Directives; Leonardo S.p.a. Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Leonardo S.p.a. Model AW189 helicopters. This proposed AD was prompted by a report that a number of fairleads that support the engine combustion chamber D1 drain hose showed evidence of heat damage. This proposed AD would require modifying the helicopter by installing a certain engine combustion chamber D1 drain assembly, 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; Sikorsky Aircraft Corporation Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for certain Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters. This proposed AD was prompted by a cracked main rotor stationary swashplate assembly (swashplate assembly). This proposed AD would require visually inspecting the swashplate assembly at specified intervals and depending on the results, removing the swashplate assembly from service. The FAA is proposing this AD to address the unsafe condition on these products.
Airworthiness Directives; Hélicoptères Guimbal Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for H[eacute]licopt[egrave]res Guimbal (HG) Model Cabri G2 helicopters. This proposed AD was prompted by the determination that certain parts need life limits and certification maintenance requirement (CMR) tasks. This proposed AD would require establishing life limits and CMR tasks for various parts and removing any parts from service that have reached or exceeded their life limits. Depending on the results of the CMR tasks, this proposed AD would require corrective action. The FAA is proposing this AD to address the unsafe condition on these products.
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