Surrey flying services AL 1

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07 Dec 2016 18:20 #16 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Hello
i am back.

started building the nose section today.
the battery box glues into the ply cabane structure, or it will when i have built it.



waiting for some ply now so that i can build the cabane structure and then glue the nose section on.

Tony B

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08 Dec 2016 14:26 #17 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Had a late night yesterday.
as my son was not finishing work till 1am i thought i would utilise the time productively.

I have constructed the frame work of the rear fuselage section.
Once my ply turns up, i can construct the centre section and glue the whole lot together.
I am making the centre section mostly out of ply as it will have to take the loads from the wings and undercarriage.




Tony B

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10 Dec 2016 17:10 #18 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Well today i made up the centre section of the fuselage from 6mm ply and 6mm depron.
i have to add the lower ply doubler and the u/c cross member yet.


The nose section and battery box then glues into the centre section like this.


And the tail end glues onto the rear of the centre section.


I will be adding stringers down both sides and along the bottom before i sheet it all with 3mm Depron.
then i can add the 6x6 mm depron stringers to the whole of the fuselage before covering with ???? not sure yet.

Tony B

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11 Dec 2016 20:33 #19 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
All i have got done today is to cut and fit the two 6mm ply lower wing mount doublers.
i will be fitting ali tubes into these so that i can slide the lower wing onto them.
plus these plates will hold the rigging mounts and take the u/c bearer.

slowly but surely we plod on.

Tony B

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12 Dec 2016 19:22 #20 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Added the two full length stringers to the fuselage today.
they are just used to get the fuselage all lined up before i sheet it.

stuck the 3mm sheet to the sides of the front section as well.
there will be some 6mm added to this to make up the sheeted nose section.
the rest of the fuselage will be sheeted with 3mm and then i will add the outer stringers to this.


we plod on.
Tony B

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13 Dec 2016 16:38 - 13 Dec 2016 16:41 #21 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Well i did some to this while the Ensign wing was gluing.
Sheeted the sides and half of the underside, added the nose cheeks and the front top section.



next job is to add the stringers along the sides and then i can take a look at building the dummy engine.

Thanks

Tony B
Last edit: 13 Dec 2016 16:41 by Ex-Member.

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15 Dec 2016 16:57 #22 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Well i built a stand off and mounted the motor today.
42/48 650kv, so that should be sufficient for this model.


then i started building a 1/4scale 7 cylinder engine from depron.


we plod on

Tony B

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16 Dec 2016 16:25 #23 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Had to take two fins off the cylinder as it was too tall.

then i cut loads of these.


and loads of these.


and you end up with one of these.


one down and 6 to go.
then exhausts.
plugs
fuel lines
push rods
paint and fit.
phew.


Tony B

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16 Dec 2016 17:35 #24 by Mike Rolls
Replied by Mike Rolls on topic Surrey flying services AL 1
Couldn't you just nick one from the Imperial War Museum?
Mike :)

The older I get, the better I was!
Thanks: Ex-Member

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16 Dec 2016 17:56 - 16 Dec 2016 18:00 #25 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Cylinders not glued on yet, still need to make the exhausts, pushrods, plugs, fuel lines and paint it all. we plod on. :)




Tony B
Last edit: 16 Dec 2016 18:00 by Ex-Member. Reason: more cock ups.

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17 Dec 2016 18:05 #26 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
Well i glued the cylinders on and then slopped a coat of sealer on it all so the paint would take.

guess what... the sealer broke all the glue joints and it all fell apart. :angry: :ohmy:

so i had to rebuild it all once the sealer had dried.

then we offered it up for a test fit.


Then i sat down and made the exhausts and glued them on.


i need to spray it all black before i add any more details.

we bloop on.

Tony B.

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17 Dec 2016 18:30 #27 by THE BLACKBIRD
Replied by THE BLACKBIRD on topic Surrey flying services AL 1
That look good Tony nice job
Thanks: Ex-Member

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17 Dec 2016 19:08 #28 by Ex-Member
Replied by Ex-Member on topic Surrey flying services AL 1
wondering what to make the push rods and spark plugs from at the moment.

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17 Dec 2016 23:16 #29 by Quorneng
Replied by Quorneng on topic Surrey flying services AL 1
Tony
I would have thought balsa was the right material for push rods and rockers (the rods have to connect to something!). Balsa works for spark plugs as well.
Thanks: Ex-Member, boz

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18 Dec 2016 04:38 #30 by Mike Rolls
Replied by Mike Rolls on topic Surrey flying services AL 1
Looks really good
Mike

The older I get, the better I was!

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