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Regulacje i polityka gospodarcza · 12.12.2025

FAA Adopts New Airworthiness Directive for Bell Textron Canada Limited Helicopters

The FAA has issued a new airworthiness directive for certain Bell Model 427 helicopters due to a cracked transmission oil check valve, requiring inspections and removal of the valve if it has leaks or cracks.

Source: Federal Register — All DocumentsOpen original release →