Adel Alyahya
  • Male
  • Riyadh
  • Saudi Arabia
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Adel Alyahya's Friends

  • zihad mahmud
  • Jim Nelson
  • Imad Jaroudi
  • Clay E Hollenback
  • Jimmy Young
  • Blaine Schwartz
  • Mostefa Bourchak
  • Bob Simmons
  • Zenith.Aero
 

Adel Alyahya's Page

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A video by Adel Alyahya was featured

STOL CH 750 First Flight

01:30
This is the first flight done in Nov. 9 2012, In Riyadh , Althumamah flying field. The pilot was happy with this type of design, short take off distance.
Nov 18, 2012
Adel Alyahya posted photos
Nov 10, 2012
Adel Alyahya posted a status
"Finally first flight is done successfully, the flight was made in a flying school field in Nov 9 2012."
Nov 10, 2012
Adel Alyahya posted photos
Nov 12, 2011
Adel Alyahya posted photos
Nov 3, 2011
Adel Alyahya posted a status
"ran the engine Rotax 912S for two hours"
Nov 3, 2011
Adel Alyahya posted a video

engine1

0:47
Oct 29, 2011
Adel Alyahya posted a status
"Started th engine for the firest time (Rotax 912S)"
Oct 28, 2011
Adel Alyahya posted photos
Oct 3, 2011
Adel Alyahya posted a status
"installing muffler and prop to the engine,"
Oct 3, 2011
Adel Alyahya posted photos
Sep 30, 2011
Adel Alyahya posted photos
Sep 14, 2011
zihad mahmud left a comment for Adel Alyahya
"Hi Adel,   thanks for your reply.   a bit confuse about the cortec primer lately.as in Malaysia, this cortec primer is a new thing, some of the aircraft mechanic here also didnt sure about how to apply this primer. ok, i will ask others…"
Aug 14, 2011
zihad mahmud left a comment for Adel Alyahya
"dear adel, can you help me out, im confused. i also a ch750 builder.   i want to ask about the primer process. did you apply any additional primer other than cortec primer such as alodine, that zenith supplied in the kit? thanks"
Aug 13, 2011
Adel Alyahya posted a photo

installing the engine

one way of installing the engine , once we but it on the mount it just fit perfectly , thank you guys behind that welding of the engine mount , keep the good work :)
Aug 11, 2011
Adel Alyahya posted photos
Jul 25, 2011

Profile Information

Aircraft Model
STOL CH 750
Project Status
Flying
Building From
Kit
Building Experience
Have already built an airplane
Flying Experience
None
Building and Flying Info / Your Profession / Other Background Info
Mechanical Engineer,

Adel Alyahya's Photos

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Adel Alyahya's Blog

How dose the engine get cooling air with this type of cowling?

Posted on July 30, 2011 at 9:00am 4 Comments

Hello every one,



I have this type of cowling http://www.zenith.aero/photo/dry-fit-cowling-8 and going to be installed to CH750 airframe, for Rotax 912S. The question is    dose the engine need in let openings for air cooling from the front of the cowling puting in consideration the high temp. in Saudi where it reaches 47c in summer time.? 







Thank you all members for sharing experience …

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At what stage the engine is better to be installed

Posted on July 4, 2011 at 1:00pm 3 Comments

Hello
 
I,m building a kit 750  bought it 2008 and  just finished installing the main landing gear and controls . The engine going to be installed is Rotax912, The questions are.
 
1- What type and  size of bolts and nuts  to fix the engine mount to the fire wall? there are 6 holes for that
 
2- Is it good time to install the engine now before joining the wings and tail?
 
 
 Thanks

 

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Comment Wall (6 comments)

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At 7:27pm on August 14, 2011, zihad mahmud said…

Hi Adel,

 

thanks for your reply.

 

a bit confuse about the cortec primer lately.as in Malaysia, this cortec primer is a new thing, some of the aircraft mechanic here also didnt sure about how to apply this primer.

ok, i will ask others about this.

 

as for the engine, we are using O-22 continental engine. congratulation with your progress and as i can see, you are installing the engine now.

 

i hope we can be friend. then, we can discuss this ch750 issues. thanks adel. keep in contact.

At 10:36am on August 13, 2011, zihad mahmud said…

dear adel,

can you help me out, im confused. i also a ch750 builder.

 

i want to ask about the primer process. did you apply any additional primer other than cortec primer such as alodine, that zenith supplied in the kit? thanks

At 3:26am on March 29, 2010, Mostefa Bourchak said…
wa alaikum essalam,

I am sorry for the late reply. been busy here in jeddah. Actually, we haven't finished yet! We are far from where you are now. The painting you saw in our picture is the future look of it as envisaged by one of the students!
We are building from scratch. Currently we are considering few al alloys but we haven't decide which one to go for. I am more interested to get my students understand stress calculations at this stage than building it. slowly but surely we will get there inshaa Allah. We are also considering composite materials since I have a lab to manufacture them here.
At 12:10pm on March 19, 2010, Bob Simmons said…
I have to agree with Clay. My shop is never that clean. But I never had enough money to make mine look that nice in the first place. Adel, what kind of corrosion proofing are you using?
At 9:55am on March 4, 2010, Clay E Hollenback said…
If that's the case then I should certainly clean my shop up. Some days I spend about as much time looking for tools as I do building. I think my 5 year old has something to do with the tools being difficult to find though. He likes to carry them around and in typical 5 year old fashion, leave them where ever he decides they need to be. It's his way of helping. Oh well.. best father-son project I could imagine.
At 10:55am on March 3, 2010, Clay E Hollenback said…
Great set of photos Adel. I have to say I think that might be the worlds cleanest shop. :)
 
 
 

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