Hand-Propping Demystified

Most casual discussions of hand-propping begin and end with the admonition “Don’t.” That’s not bad advice, except when there’s no other way to start the engine. In fact, hand-propping is a time-honored practice, dating to the beginning of heavier-than-air flight. That it’s still employed says as much about the legacy of aviation as it does our ability to manage risk.

Mike Hart

Friday, March 15, 2013 at 12:00 AM ET

Verified

Key Takeaways:

Hand-propping, while risky, is a time-honored and sometimes necessary skill for certain aircraft (especially older models) or in situations of electrical failure, demanding proper training, technique, and learning from experienced individuals.
Safe hand-propping requires a thorough understanding of magneto ignition systems, meticulous adherence to proper engine settings (e.g., idle throttle), secure footing, a correct grip on the propeller, and smooth, stable movements, always assuming magnetos are hot.
Critical safety precautions are paramount, whether propping solo or with a partner, including chocking wheels, ensuring a competent person is on the brakes, or using fuel shut-off mechanisms to prevent uncontrolled aircraft movement.

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Long ago, an instructor explained to me that knowing the various options for using the airplane, the different ways to make it do what’s needed, and the savvy to use those different models as appropriate, differentiated aviating from rote piloting. In the case of using climb abilities to your benefit, the best preparation begins with knowing and understanding all available options, knowing the plane and practice.