Avidyne 550
Gear UpFlying ‘Way Up There’
Getting a Lear to Flight Level 510 before running out of jet-A was a challenge. Nonetheless, I was learning about the benefits (and perils) of high-altitude flight.
Dick Karl![](https://www.flyingmag.com/uploads/2022/06/AdobeStock_158573690-scaled.jpeg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/09/Pilot-and-copilot_adobe-stock-rs.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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