FAA proposes airworthiness directive for Airbus Helicopters over fire-seal gaps

The FAA proposes a new airworthiness directive for several Airbus Helicopter models after an engine compartment fire investigation revealed gaps between seals and engine cowling, which could allow fire propagation and reduce extinguishing effectiveness. The directive would mandate modification of the engine cowling seals. This is a regulatory safety action affecting specific helicopter models, with no immediate market impact beyond potential compliance costs for operators.