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Adel Alyahya
- Male
- Riyadh
- Saudi Arabia
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Adel Alyahya's Page
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- Aircraft Model
- STOL CH 750
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- Flying
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- Kit
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- Have already built an airplane
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- Mechanical Engineer,
Adel Alyahya's Photos
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 0 Likes
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 …
At what stage the engine is better to be installed
Posted on July 4, 2011 at 1:00pm 3 Comments 0 Likes
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
Adel Alyahya's Videos
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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.
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
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.