Light Stuff
The flight-test program for Experimental Light Sport Aircraft (ELSAs) is much different from the one Experimental/Amateur-Built kit builders would employ, but they both require a plan. By Dave Martin.
Letters
Constructive Criticism (Best Letter) I always enjoy your publication. It contains a lot of good articles. Now that the atta boys have been...
What’s New
MGL extends its warranty, Grand Rapids introduces the Sport SX EFIS, Vertical Power has a new system, and more. Edited by Mary Bernard.
Product Review: J.P. Instruments EDM-740
JPI is offering a new compact, capable engine monitor that is built and priced for the homebuilt market. By Marc Cook.
Product Review: PS Engineering PMA5000EX
At its heart, the PMA5000EX is a four-place stereo intercom in an audio panel that supports two each of coms, navs, switching aux inputs, music inputs plus having five unswitched aux inputs and a front-panel input for a music source or cell. By Marc Cook.
What’s in Your Hangar
The FAAs Order 5190.6B has stirred ire in the hearts of many pilots, developers, aviation-related business owners and airpark residents who see further enforcement of land-use restrictions as unnecessary meddling by the feds.
Ask the DAR
What are the lighting requirements for homebuilt aircraft that will fly at night, and do you need a wet compass if you have an EFIS in your panel?
The Dawn Patrol
When Sharon Starks Airdrome Aeroplanes DH-2 replica fighter was ready for its airworthiness inspection, The Dawn Patrol was hoping for a perfect score.
Engine Beat
When it became clear that some ECI Titan cylinders were having cylinder head failure problems, the FAA issued an AD identifying the impacted cylinder assemblies. Now what? By Steve Ells.
In Case You Missed It
Letters
Another Catch-22I read with interest the "Forty-Amp Catch-22" article in the December 2017 issue....
The Unintimidated Builder
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.
