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4/4/2025

Airworthiness Directives; Airbus Helicopters

The FAA is adopting a new airworthiness directive for Airbus Helicopters models to improve particle detection in main gearboxes, requiring repetitive inspections and prohibiting the installation of affected gearboxes unless certain requirements are met.

4/4/2025

Airworthiness Directives; Airbus Helicopters

The FAA is adopting a new airworthiness directive for certain Airbus Helicopters Model AS332L1 and EC225LP helicopters to address a possible interference issue with the hoist cable cut control.

4/4/2025

Airworthiness Directives; Airbus Helicopters

The FAA is adopting a new airworthiness directive for all Airbus Helicopters Model SA330J helicopters, requiring revised maintenance records due to new or more restrictive airworthiness limitations.

4/4/2025

Airworthiness Directives; BRP-Rotax GmbH & Co KG Engines

The FAA is issuing a new airworthiness directive for certain BRP-Rotax GmbH & Co KG engines due to manufacturing process deviations that led to incorrect thread-locker application. The directive requires operational checks and potential replacement of parts.

4/4/2025

EPA Proposes Significant New Use Rules for Certain Chemical Substances

The US Environmental Protection Agency (EPA) is proposing significant new use rules (SNURs) for certain chemical substances under the Toxic Substances Control Act (TSCA), requiring manufacturers and processors to notify the EPA at least 90 days before commencing new activities.