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.