Engine Beat
Steve Ells examines the RSA-type fuel-injection system, shows you how to set the idle speed and idle mixture, and how to clean the nozzles and screens.
Light Stuff
Dave Martin returns to Sebring, and found a healthy supply of browsers and buyers. A healthy supply of aircraft, great weather, reasonable ticket and food prices, and no race noise combined to make the show a success.
Letters
Jabiru Truth I thoroughly enjoy Bob Fritzs articles. And having built an airplane, I know that even the better plans-and kit components-are frequently...
Around the Patch
Editor-in-Chief Marc Cook looks closely the TSAs proposed badging plan for GA aircraft, which was buried in the Large Aircraft Security Program (LASP). Also, is there a chance for a Superior Air Parts revival?
What’s New
Lights, engines, action. Kuntzleman Electronics debuts landing-taxi-recognition LED lights; the Sherpa flies again behind the K650 Honeywell turbine; and Fisher Flying Products gets ready to resume production from its new factory in Ontario, Canada. Edited by Mary Bernard.
ACT III
With numerous world records in his pocket, Bruce Bohannon is trying to figure out his next trick.Holder of 30 world speed and altitude records, Flyin Tiger pilot Bruce Bohannon has even higher aspirations for his one-of-a-kind plane: a place in the Smithsonian Air and Space Museum. Amy Laboda spent some quality time with Bohannon talking about the technology and the team behind Flyin Tiger, emergency training instruction, and looking ahead to his next goal.
Cool Runnings
Norm Ellis does the math and shows you how to select the right oil cooler for your engine-cooling package. Given the critical role oil temperature plays in engine health, its a good idea to go beyond selecting the smallest, lightest and cheapest cooler you can find.
To Launch a Light Sport
Bob Fritz presses on! In this installment, he powers up the Grand Rapids Technologies EFIS panel, solves a curious com antenna problem, installs the Zaon PCAS, fits the door to the fuselage’s curvature, and streamlines the air flow to the oil cooler.
In Case You Missed it
Wind Tunnel
Columnist Barnaby Wainfan discusses the factors that affect the longitudinal stability of an aircraft during a variety of maneuvers. Designers make compromises to keep stick forces down so that a pilot can control an airplane, but sometimes they go too far, and light control forces can result in problems that are just as serious as those posed by forces that are too heavy. Whats a designer to do? The most important considerations are presented.
Light Stuff
Although Van’s has been a top-selling kit manufacturer for years, the company’s foray into the SLSA (factory-built Light Sport Aircraft) market with the RV-12 has proven to be challenging—and the airplane may not ever be sold ready-to-fly. By Dave Martin.