Ron Darcey
Continental Pushrod Tube Modification
Owners of a certain type of Continental engine, the cam-at-the-bottom variety, are undoubtedly familiar with the annoying seepage of oil from swaged pushrod tubes and rubber pushrod seals. Now there's a cure, and author Ron Darcey describes the fix.
In Case You Missed It
Light Stuff
Sport Pilot rules make it possible to fly a powered parachute or flexwing trike at night, but make sure you have the right equipment.
Wind Tunnel
Builders are often in a rush to prove the airworthiness of their homebuilt projects, but thorough flight-testing is essential.
Four Decades Old, Look At Us Now
Publisher Dennis Shattuck took a flier on a growing segment of aviation back when...