In Case You Missed It
Product Review: Garmin GI 275 EFIS
This full-featured, full-priced certified EFIS is impressive but might not be ideal for homebuilts.
Aero ‘lectrics
Don’t waste $250: Here’s all you need to know to install an inexpensive kitchen clock as a timer on your plane’s instrument panel.
Engine Beat
Steve Ells explains the science of alternators, and offers some tips for understanding and troubleshooting problems with the system.