
A Look Inside the Mountain High O2D2 System
At AirVenture, we got a look inside the controller for the Mountain High pulse demand oxygen system.


At AirVenture, we got a look inside the controller for the Mountain High pulse demand oxygen system.

Thanks to all the Diamond owners and pilots who made the trip to Oshkosh and joined the many Diamond-related activities and events this year.
Here are some of the events and items of interest from the week

Join us at Diamond Fest, the annual homecoming for Diamond Pilots & Owners. August 21-23 in London, Ontario.

Are you a Diamond Aircraft pilot or owner and plan to attend Oshkosh/Airventure 2026? Let us know!

DPA and Vyzerion AI are collaborating to bring Engine Condition Trend Monitoring and Engine Health Management to Diamond pilots.

The Diamond Pilots Association (DPA) is pleased to announce the agreement with Vyzerion AI to provide digital engine analysis for Diamond aircraft.

2025 Diamond Aircraft Owners Survey Results are in! 244 Diamond aircraft owners told us what they really think.

DPA board member and MEI CFI Trevor John Moody recently met with Diamond Aircraft and Take Flight Aviation to learn about the recently introduced Diamond Brilliance training program.

PistonPower / 26-Apr-2026 This response [from PistonPower] is prompted by an article submitted by Paul Koch and published on the Diamond Pilots Association website, with

After five years as a first-time owner, I learned the hard way that the Piston Power “Tip-to-Tail” is not the comprehensive coverage it sounds like: only specific listed items are covered, rates rise unilaterally every year, and you forfeit your entire engine-overhaul account balance if you don’t renew (even when the prices go up and the coverage level drops). I wish I’d had an attorney and mechanic review the contract first. Read my review on the Diamond Pilots Association website to avoid making the same mistake.

When the DA40 flaps are retracted for cruise or otherwise, they are under a preload that helps stability of the flaps when there is fluctuating aerodynamic load in flight. This article goes a little further than the manual into the details.

Members of the DPA Steering Committee met with Diamond Aircraft on Wednesday, July 24 during AirVenture at Oshkosh.

Driving across open Ohio farmland, passing an Amish carriage, one would never guess you’d soon be in a state-of-the-art factory building some of the most

The following presentation provides an overview of the Austro Engine ECU and the key things owners and pilots should know about the FADEC system that manages the engine.