When you upgrade your panel, be sure your standby matches your primary display by installing a Trilogy Electronic Standby Instrument (ESI). Certified to the FAA’s highest Level A standards, the Trilogy ESI displays all the vital flight cues on a compact 3.7inch screen, while its internal lithium-ion battery assures you’re never in the dark. With over 45 years in the standby business, you can rely on the Trilogy ESI to help you keep flying safely. Visit us online at www.FlyTrilogy.com. Reliable – It’s what we are. Aviation Products L-3com.comhttp://www.L-3com.com http://www.FlyTrilogy.com http://www.FlyTrilogy.com http://www.L-3com.com