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Bob Hadley

Bob Hadley
131 POSTS 7 COMMENTS
Bob Hadley is the R&D manager for a California-based consumer products company. He holds a Sport Pilot certificate and a Light-Sport Repairman certificate with inspection authorization for his Jabiru J250-SP.

Home Shop Machinist

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Billet oil-drain elbow.

Silver & Deming and Step Drills

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Home shop machinist.

Machinery Mobilization

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Rich Seifert next to his Shopsmith Mark V combo machine. Factory wheels make the Mark V easy to maneuver. I've yet to meet someone...

Home Shop Machinist

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Be steady.

Sphere Turning

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Sphere turning.

Home Shop Machinist

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Gnarly good knurls.

Home Shop Machinist

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The vise squad.

Home Shop Machinist

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Flats, keys, and slots.

Home Shop Machinist

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Clean-cut hoses.

Home Shop Machinist

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Acrylic windshield restoration.

In Case You Missed It

The Unintimidated Builder

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Builder Walter Treadwell has taken on projects that many of us would find daunting, and he keeps upping the ante. First came a Lancair 235, then a plansbuilt Jenny JN-4, followed by a P-38 and then his current project, a resized Sikorsky S-38. Some 4000 hours into the new project, Treadwell has a ways to go, but fortunately he has a mini AgCat to fly in the meantime; by Bob Fritz.

Light Stuff

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Interested in ultralights? Roy Beisswenger explains what is available and how to make the right choice for your needs.

Baffle Shaker

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Missing baffling screws.

Maintenance Matters

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Hartzell propeller overhaul.