Ask the DAR
When can a project be registered as Experimental? Can a non-complying airplane be registered as an LSA? How is the 51% criterion determined? Answers to these questions come from DAR Mel Asberry.
Light Stuff
The Australian developers of the Jabiru engine wanted to build a sport airplane. But when their original engine choice went off the market, they developed its replacement, too. By Dave Martin.
Letters
Duck, Its a Canard As a Velocity builder, I sat down to enjoy Augusts canard article: Rutans Take. All was going well until...
Around the Patch
Editor-in-Chief Marc Cook saw some reasons to be cheerful at AirVenture, especially the upcoming refinement of the 51% rule for homebuilders.
What’s New
Zenith offers a reduced price for its STOL CH 701 kit, featuring the 85-hp Jabiru 2200A engine. Dynon offers a rebate for Blue Mountain EFIS owners who trade in for the new SkyView units, as well as special upgrade pricing. Edited by Mary Bernard.
Build a Bear: Moving Right Along
It’s starting to look like a Sport Cub. Dave Prizio gets to work on the systems and finishes the wings.
The Independence Project: Forward to the Fuselage
Dave Martin marches ahead with the Van’s RV-12, inventorying fuselage hardware, attaching the sideskins, working on other subassemblies and mating the tail cone to the fuselage. Progress!
Flight Testing: Static System Error – Theory and Practice, Part 2
In Part 2 of the series, Kevin Horton shows you how to gather and interpret flight-test data to identify static system error (spreadsheets included).
To Launch a Light Sport
Bob Fritz uses a couple of HVLP paint guns in preparation for painting his Jabiru J250. Which one is the top gun?
In Case You Missed it
Garmin’s ADS-B WX
Garmin’s portable ADS-B receiver is a solid performer, but it does have some competition from other devices when it comes to providing traffic and weather information. By Jeff Van West.
Ask the DAR
Periodic inspections are a necessary part of homebuilt aircraft ownership. Mel Asberry explains which ones are needed and how they differ from the certificated aircraft variety.
Ask the DAR
Do I qualify as a Sport Pilot if I’m already a Private Pilot? Does the installation of skis constitute a major change? How can I get an N number? DAR Mel Asberry answers these questions.
Firewall Forward: Installing the Firewall
Author Dave Prizio describes construction of the firewall itself, including the penetrations and the tools required.