Home Authors Posts by Jon Humberd

Jon Humberd

Jon Humberd
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Jon is a Tennessee farmer who enjoys airplanes. His notable achievement is building/flying the popular Super701 from a 300-foot farm strip. He loves demonstrating the plane’s capabilities, including competing in events like the National STOL Series, with the best overall score at Sun ’n Fun ’21. Jon also helps other Zenith builders through consulting.

Building the 750SD XTREME: Part 12

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Another customization?

Building the 750SD XTREME: Part 11

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Sure, you can buy intercoolers off the shelf but sometimes you have to DIY it. Here’s how.

Building the 750SD XTREME: Part 10

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Overcoming builder’s block and exhaust modifications.

Building the 750SD XTREME: Part 9

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Change of seasons & modifications.

In Case You Missed It

Spirit of St. Louis

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John Normans definitive reproduction is virtually identical to the original.

Maintenance Matters

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Dont call it an annual, but do it every year.
[Credit: Chat GPT]

Homebuilder’s Insurance

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Insuring your aircraft investment.

Getting Organized

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Documentation—a dreaded word. But one we can’t live without.