Scott Ehni
  • Male
  • Trinity, TX
  • United States
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Scott Ehni's Friends

  • Ant Hudacek
  • Robert Duke
  • Janusz Tichoniuk
  • David Josephson
  • ben duarte
  • Raymond Paul
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  • Joseph Begany
  • Joe Spencer
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Scott Ehni's Discussions

UL Service

Started this discussion. Last reply by Jerold Ebke Oct 22, 2014. 4 Replies

In August of 2011 I did a UAV job for the ARMY with a new Rotax 914. From the start the engine ran poorly. After long hours of diagnosis it was found that the magnets on the flywheel were not in…Continue

701 trim tab function

Started this discussion. Last reply by Ron D Leclerc Mar 4, 2011. 5 Replies

On my 701 I always have alot of nose up trim to neutrilize the stick.In the pictures of the plane in flight the elevator apears to be level on the top.I could put a simple indicator in the cockpit to…Continue


Scott Ehni's Page

Latest Activity

Scott Ehni posted photos
Jun 27, 2017
Scott Ehni posted a status
"Fly in at Ceder Mills Texas 3TO next weekend!"
Oct 6, 2016
Scott Ehni posted a status
"Thar is a fly in at 3TO next weekend on lake Texoma. A wonderful grass strip and to do. We are taking all three of our 701's so join us."
Oct 6, 2016
Scott Ehni posted a photo


We hosted Martin from Airmaster propellers to test several prop blades last week and took him and his sun for flights in our 701's
Aug 8, 2016
Scott Ehni posted a photo

Whirlwind 70" 350IS gen 3

We got the opportunity to test the new UL350-70in GEN-3 propeller for the last few months. After all the other name brands that we bought and tested we had decided that the GEN-2 whirlwind prop was by far the best. I was reluctant to even remove the…
Apr 5, 2016
Scott Ehni posted a photo

gen 3 prop

I got the opportunity to test the gen 3 whirlwind prop for the UL 350IS and it really looks good. We have it balanced and ready to go and now it is 400ft overcast in mist. I will report on the performance when the weather clears.
Nov 29, 2015
Scott Ehni posted videos
Aug 3, 2015
2 photos by Scott Ehni were featured
Jul 28, 2015
ulis temos left a comment for Scott Ehni
"Way to go Scott, it's not easy to win one award not alone two. If and when I wind up in Texas again I will make it a point to land on your strip and look at these butifull birds."
Jul 28, 2015
Scott Ehni posted photos
Jul 27, 2015
Scott Ehni posted photos
May 23, 2015
Scott Ehni posted photos
Mar 1, 2015
Scott Ehni posted photos
Feb 9, 2015
Scott Ehni posted photos
Jan 26, 2015
Scott Ehni posted a video


N742SE first flight with the New Whirlwind 2 blade prop. Vary bumpy day.Just started testing but I already like this prop!
Nov 30, 2014
A photo by Scott Ehni was featured

Zenith STOL CH 701 x 2

We finished our 40 hours of test flying on N742SE and N742KM this weekend and now we are free to go see the rest of the world in this wonderful Zenith 701 aircraft!
Nov 10, 2014

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Private Pilot
Building and Flying Info / Your Profession / Other Background Info
Own a sheetmetel fab shop

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Scott Ehni's Blog

Turbine Zenith 701 flew over 1200 miles

Posted on April 7, 2011 at 3:00pm 0 Comments

The Turbine Zenith 701 (742DE) flew over 1200 miles at 300’ over Lake Livingston last week in an attempt to locate a lost fisherman. We unfortunately did not save a life this time but I was sure impressed with the utility of the 701 to perform this type of search. It was gratifying to be able to help and I would recommend that all of you that have 701/750 consider letting local law enforcement know if you have time to volunteer.

Scott Ehni

Comment Wall (15 comments)

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At 7:38am on July 28, 2015, ulis temos said…
Way to go Scott, it's not easy to win one award not alone two. If and when I wind up in Texas again I will make it a point to land on your strip and look at these butifull birds.
At 9:09am on November 6, 2014, Joe Spencer said…

ok got it Scott thx Joe

At 1:37pm on February 14, 2013, ben duarte said…

Scott---We talked a while back about your ti firewall. I don't know if you've seen this on ebay, I ordered one. With your setup and the price on these you could make a little on firewalls for planes. They're accepting offers and if you bought the lot you could probably get them for about a quarter of their worth. Plus, they're in fort worth.--ben

At 9:55am on January 29, 2013, Ken Ryan said…

Scott, the price is $23,500 and that includes engine mount, cowling and a bunch of other firewall forward stuff, some of it quite valuable. Reason for sale: sold my airframe.

At 1:35pm on April 28, 2011, Joseph Begany said…


Will you be able to post some numbers on the performance soon?  Way cool project.  I would like to follow along with your progress.

Joe B


At 9:15pm on January 27, 2011, Robert Crawford said…

Scott, how did you achieve the bubble on the doors?


At 9:40am on January 18, 2011, Jim Huckins said…
Scott, have the main gear off, was planning to drive thursday night to East Texas and possibly come by your shop on Friday 1/21 for main gear adjustment. Does that work for you ? My camp is at Woodville.
At 12:39pm on January 6, 2011, john w kreeger jr said…

hello scott, thank you for answering my email. i am very interested in possibly getting some prints of the driveshaft setup , so i might be able to have one made here. i also noticed that you changed drive setups with the new turbine engine , i believe that to be a newer jfs 100 , if i am successful in getting this engine running , i would like to put it in a 750 zodiac. john kreeger.     



At 9:03pm on January 4, 2011, john w kreeger jr said…

at 9:54 pm on jan 2011, john k

dear scott i have a jfs 100-13 turbine engine and i am in the process of converting the

governor into a throttle and building a test stand, my question is were did you get your

propellor and driveshaft setup. can you help me with this,thank you.

At 11:36am on December 2, 2010, Jim Huckins said…
Scott looks a lot like the North end of lake Livingston, I pass through frequently going to Woodville. Where a bouts is your shop ?

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