McCauley Propeller is a leading propeller manufacturer with a full line of governors, spinners, and propellers for single and twin engine applications. They offer high-strength, corrosion-resistant aluminum alloy propellers with precision engineering and manufacturing, maximizing take-off and climb performance. With over 80 years of experience, McCauley is known for creating technically sophisticated propeller systems through innovative engineering and ground-breaking technologies. Their products include constant speed, fixed pitch, and full-feathering propellers, as well as spinners, governors/control systems, and de-icing systems. McCauley's global network of Authorized Service Facilities ensures reliable support for their products worldwide.