Regulacje i polityka gospodarcza · 20/09/1999

Hartzell Propeller Inc. Proposes New Airworthiness Directive for Certain Propeller Series

Hartzell Propeller Inc. is proposing a new airworthiness directive to address safety concerns with certain propeller series returned to service by Brothers Aero Services Company, Inc. after being overhauled, which were found to have numerous unsafe conditions.