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Transport i infrastruktura · 28/08/2026

FAA Adopts New Airworthiness Directive for Lycoming Engines with Defective Piston Pin

The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for certain Lycoming Engines, requiring the replacement of a specific piston pin to address reports of engine failure due to metal particulate contamination. The directive also mandates oil changes and visual inspections for affected engines.

Source: Federal Register — Transportation DepartmentOpen original release →