<p>Comments are due by the end of this month on a European Aviation Safety Agency (EASA) notice of proposed amendment (NPA) to reduce the level of risk associated with loss of lubrication of rotorcraft gearboxes on transport-size Category A multiengine helicopters (EASA CS-29). The objective of this NPA is to ensure continuation of safe flight for an extended time after loss of oil from a gearbox that relies on a pressurized lubrication system to provide lubrication and cooling of rotating components.</p>


Rule Proposal Addresses Helicopter Gearboxes

2024 Corporate Aviation Leadership Summit

Rule Proposal Addresses Helicopter Gearboxes

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