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DA-42 in Oregon


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Now that I have my new video card I took the Iris DA-42 on a 63nm flight from KAST (Astoria Regional) to KHIO (Portland-Hillsboro). Flew the visual approach to RW 31.

Enjoy and thanks for taking a look! :)

 

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DA-42_KASTtoKHIO_02.jpg

 

DA-42_KASTtoKHIO_03.jpg

 

DA-42_KASTtoKHIO_04.jpg

 

DA-42_KASTtoKHIO_05.jpg

 

 

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Very nicely done. We see a lot of those round here going and out of Goodwood. Talk about noisy buggers! No idea what engines they use but certainly noisier than the usual stuff.

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Al, you piqued my curiosity about the DA42 engines.  I went to the site for the real aircraft and came up with this.

 

Twin 170hp Jet fuel AE300 Engines

 

The turbocharged Austro AE300 jet fuel piston engines perfectly match the DA42’s aerodynamically efficient airframe, burning less than 17 gph, combined, at a high speed cruise of 190 ktas, and less than 11 gph overall in a typical flight training environment.

 

Control is jet-engine simple, with each engine / propeller combination controlled by a single power lever and power settings displayed in % power. Simplified power control means that you can focus on more important things and that is not just more convenient, but safer too.

 

The DA42’s AE300 170 hp jet fuel piston engines have been in service in Diamond’s DA40 and DA42 since 2009. With over 1,200 engines in service and a total fleet time of well over 600,000 hrs as of November 2015, the AE300 has proven itself to be smooth, reliable and efficient.

 

They avoid the use of the word "Diesel" at the Diamond site so I was wondering if these are spark-ignition engines that are somehow de-tuned to burn kerosene.  I looked further and found them on someone elses site referred to as...

 

- - - two 1.7-liter (103.1-cubic-inch displacement) Jet A- fueled, four-cylinder compression-ignition (diesel) engines

 

...so, yep, Diesels for sure.  And that, boys and girls, is why they sound different.  

 

John

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The real DA42 is powered by Diamond's 3rd Generation Austro Turbo Diesel Engine. The Lycoming IO-360 engine is also available as an option.

The Iris version is powered by Thielert TAE 125-01 Centurion 1.7 engines. 

Edited by SEATAC
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