The ADS-B mandate and rapid avionics advancement has many of us considering major panel upgrades for safer, better aware, instrument flight. But, how do you get there? About eight years ago, I undertook a significant avionics upgrade. Before that my 1982 Cessna 340A was nearly original, and most of it still worked. But it was time to join the 20th Century so I undertook to replace just about everything I could. But, that was eight years ago, which is a lifetime in technology advancement today.
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