Search Results for keywords:"Safran Electric

The Federal Aviation Administration (FAA) has issued special conditions for the Safran Electric & Power S.A. Model ENGINeUS 100A1 electric engines, which will serve as the primary propulsion systems in aircraft. These engines use novel electrical technology instead of traditional fuel-burning systems, necessitating the creation of new safety standards. The special conditions outline specific requirements for the engine's design, safety assessments, and operational capabilities to ensure equivalent safety levels to conventional engines. The document responds to public comments and incorporates changes based on feedback from various stakeholders, such as Airbus and Ampaire, emphasizing the safe integration of these electric engines in aviation.

The Department of Energy (DOE) has decided to delay the effective date of a final rule that updates how energy efficiency is measured for small electric motors and electric motors. The original rule, which was published on January 4, 2021, will be postponed for 60 days starting from January 20, 2021, to allow for further review. This action is in response to a memorandum from the Chief of Staff, and the DOE does not plan to seek public comments on this immediate delay. However, the DOE is open to receiving comments on any potential further delays and the legal or policy issues related to the rule.

In a new final rule, the Department of Energy (DOE) has updated its test procedures for small electric motors and electric motors to align more closely with industry standards. This includes incorporating the latest version of the IEEE 112 standard, adding a new IEC standard as an optional method for testing, and providing clearer definitions and testing instructions to improve consistency and reduce testing burdens for manufacturers. The rule emphasizes that these changes will not affect the measured efficiency of the motors and sets specific compliance dates for manufacturers to implement the new procedures. The revisions are expected to reduce costs and harmonize testing practices with international standards.

The Department of Energy is announcing open meetings of the Electric Vehicle Working Group (EVWG). These meetings will be conducted virtually on January 30, 2025, from 3 to 5 p.m. EST. The purpose of the EVWG is to provide recommendations regarding electric vehicles' integration into the U.S. transportation and energy systems. The public is invited to participate and offer comments during the meeting, which they can attend by registering online.

The Department of Energy had planned a virtual meeting for the Electric Vehicle Working Group on January 30, 2025, but this meeting has now been canceled. The cancellation was officially announced on January 29, 2025. For further details, Dr. Rachael Nealer at the Department of Energy can be contacted via email or telephone.

The U.S. Department of Energy (DOE) has issued a correction to a recent rule about test procedures for small electric motors and electric motors. This correction addresses an error in the instructions for updating the Code of Federal Regulations (CFR). The mistake did not change the content or conclusions of the original rule. The corrected rule will take effect on February 3, 2021.

The Federal Aviation Administration (FAA) has issued a final rule concerning certain General Electric (GE) aircraft engines. It requires the replacement of specific cooling plates on these engines because they may not meet safety guidelines, potentially leading to an unsafe condition. This rule affects 228 engines in the U.S. registry and aims to prevent possible engine failures that could lead to damage. The rule will be effective from April 8, 2025, ensuring that planes equipped with these engines continue to operate safely.

The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for General Electric Company Model CT7-2E1 engines due to a revised analysis showing that a component, specifically the stage 2 turbine aft cooling plate, has a shorter life than previously thought. This directive requires updating maintenance documents by reducing the life limit for this part from 6,100 cycles to 3,100 cycles to prevent potential failures that could result in severe engine and airplane damage. The rule will take effect on April 17, 2025, and affects eight engines currently used in the U.S.

The Federal Aviation Administration (FAA) is proposing a new airworthiness directive for specific General Electric (GE) aircraft engines due to a manufacturing issue that risks engine failure. This directive aims to replace certain turbine disks, which were made from metal containing possibly harmful iron inclusions. If the affected parts are not replaced, there could be catastrophic engine damage. Comments on this proposed rule are open until March 17, 2025, allowing stakeholders to provide their input.

The Federal Aviation Administration (FAA) is proposing a change to its earlier rule suggestion regarding General Electric (GE) engines, specifically adding more models to the list of those affected. This proposal aims to prevent unsafe conditions that could happen due to part failures in certain engines, which might lead to engine separation and airplane loss. The FAA is looking for public feedback on this updated proposal by March 10, 2025, and it describes methods for inspecting and repairing the engines to ensure safety.