Regulacje i polityka gospodarcza · 06/11/2023
FAA Adopts New Airworthiness Directive for Austro Engine GmbH Engines
The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for Austro Engine GmbH Model E4 and E4P engines due to reports of piston failures caused by dimensional deviations in piston pin bore and piston diameter.