Approvals

• McCauley
• Hartzell
• Hartzell (Cold Compression Roll)
• Hartzell (Erosion Shield)
• MT-Propeller
• CAA (Civil Aviation Authority of the United Kingdom)
• FAA (Federal Aviation Administration)
• ISO 9001: 2008
• EASA (European Aviation Safety Agency)
• IAAC (Indonesian Aviation Airworthiness Certificate)
• IACC (Instituto de Aeronautica Civil de Cuba)
• CAAP (Civil Aviation Authority of the Philippines)
• CARC (Civil Aviation Regulatory Commission, Kingdom of Jordon)
• CAAV (Civil Aviation Administration of Vietnam)