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Messages - go ez

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16
Hangar Flying / Re: Varieze 2.0 2013
« on: June 27, 2013, 08:37:44 AM »
Well I'm biased as  I have a Varieze.
They are Fantastic docile  fast economical a/c  - easy to handle in the air and on the ground and to trailer/take home if you run out of money to pay hangarage
If building from scratch this would be my wish list
O-200 with gravity fuel flow - no pumps to go wrong - B&C starter and 30amp B&C alternator
LE Main Gear, 5.00 x 5 wheels and full size tyres and spats  and LEz fuselage attachment method/aluminium extrusions  and LEz extra plies glass structure to the main spar
Brake cylinders up front
Nose gear hatch
GU canard with Roncz tips
Vortilons
Main wing fences
Baggage pods
Bigger tanks (137 Litre inc Fuseage tank) using long ez type pvc foam
Maybe 1-2" wider fuselage and build it from PVC foam / LEz UNI layups
Use longer LEz NG30 nose gear  foam plates & lengthen nose to blend in aesthetically better to the fuselage tub
Cozy IV 10" nose wheel and swivel mount
Jack Wilmhelmson Taper bearing nose gear strut top pivot
Alodine all ali fittings inc elevator tubes and support brackets and wing fittings

Live your dream
Regards
Steve

17
Hangar Flying / Re: Propeller Bulkhead for 0-200-A.
« on: June 25, 2013, 03:36:23 PM »
Need to know the engine - if it is an O-200 it is an SAE 1
If a Lycoming it could be either depending on the last three letters of the Engine code ie O-235L2C
Lycoming Type Certicicate will help you decipher you that ie for a O-235

http://150cessna.tripod.com/e-223.pdf

Spinner - several different sizes - can't help reliably - sorry.
Steve

18
Hangar Flying / Re: LE Nose Gear
« on: June 25, 2013, 12:35:30 AM »
Thanks for that Dick - that is really good reference quantitative data that is useful to know.
Regards
Steve

19
Hangar Flying / Re: LE Nose Gear
« on: June 24, 2013, 04:45:09 AM »
Isn't he asking about the effective angle of attack of the canard when on the ground roll?

Granted,  moving the MG fwd or aft will slightly decrease or increase the load the canard has to lift when the wheels are on the ground but if the canard AoA is negative on the ground roll, it will take more speed and/or elevator deflection to lift a given weight on the canard to lift the nose to get the canard flying. At some point, too much take off speed, take off roll or elevator deflection will be reached.

Obvious I know but the canard must fly ie rise before the main wing can do any lifting (ie there is no prop wash over a tail plane to help raise the main wing AoA to get it to fly as you can do in a conventional tractor aircraft)

Rutan increased the rigging AoA of the LEz canard by 1 degree compared to the VariEze so he thought it relevant.

Engine and wings weight does make a big difference to the longeron angle to the ground

Steve (UK)

20
Hangar Flying / Re: Cozy MKIV Canard rigging templates
« on: April 17, 2013, 04:04:31 PM »
I'm no expert but do the corner angles show a reference distance of 8" apart so you can scale up/down accordingly?
Regards
Steve

21
For Sale/Wanted / Re: 2011-12 Aircraft Spruce Catalogue
« on: March 13, 2013, 07:53:40 AM »
Hi Brian - I have PM'd you.
Regards
Steve

22
For Sale/Wanted / Re: 2011-12 Aircraft Spruce Catalogue
« on: March 12, 2013, 12:23:31 PM »
Thanks for responding  Dave - no problems but just by chance our Eze was one of those featured on the front and it would be nice to have a copy. :)
Regards
Steve

23
For Sale/Wanted / 2011-12 Aircraft Spruce Catalogue
« on: March 12, 2013, 05:38:30 AM »
Has any one got or know the whereabouts of a 2011-12 AS catalogue that is surplus to requirements - the one with the Rutan Aircraft on the front. Any help much appreciated.
Thanks
Steve

24
For Sale/Wanted / Re: Thoughts on Varieze's for sale
« on: March 07, 2013, 04:06:17 AM »
Principally corrosion, not just the visible bit but where the glass meets the metal you can usually see signs of it if it is present. Definitely need to take the wings off and examine all the parts. That is not a big deal to do - 20 mins! Fittings should have been kept greased all over.  Other main point is the 1/8" thick plates should be parallel and not bind on the wing tongue and  fit of the taper pins which should be slightly proud of the surface and again free of corrosion. They can be lightly ground with grinding paste to get them snug.  Also check the 4   1/4" through bolts for thread quality (rolled - not cut treads) , corrosion  etc. These can be replaced if unsatisfactory. Also look for surface cracking of the glass around the fitting in  case there is any sign of poor workmanship causing movement of the spar cap. That pretty rare.
In my opinion the wing fitting issue on the VE has been overstated : actual failure (with or without early signs of failure) is very rare / almost non- existant. There are a lot of doomsayers about! I have every confidence in my VE. It is immensely strong and Rutan built in very large factors of safety. And it is an incredibly fast, efficient and benign handling aircraft. And very good value for money when compared to other types.
Regards
Steve

25
I'd be careful about substituting key glass structural items (and particularly those in compression) - what are you hoping to gain?
And I'd keep away from kevlar on the VE wing as it is poor in compression and there is no spar from about 8" outboard of the wing mid span. Total reliance on the skin.
 :)

26
Hangar Flying / Re: TruTrac Pilots
« on: May 12, 2012, 07:46:00 AM »
Hi Bill. Since you have had no replies ref TT, I thought I'd say that on my Trio Ez Pilot servo I started off by using the hole on the servo arm that had the same radius as that of the  link rod connection to the belcrank ie a 1:1 ratio of movement. That seemed logical and actually worked out well without any further adjustment.

Regards
Steve

27
Hangar Flying / Re: Is the LongEz going to be dead soon?
« on: April 06, 2012, 12:58:54 PM »
Hey man - look at it another way.
Back in the 70's & early 80's, guys bought the plans and built Ezs as a pure act of faith. No-one really knew how the a/c would turn out - their long term value, how long the builder and parts support would last, the structural longevity and safety and on top of that they had to put up with plans changes and re-work as the bugs were ironed out of the designs - much from builder feedback.

The design now is very mature. You know what the VariEze and Long Ez can do - its pros & cons and can make an informed choice.

Agreed it would have been nice if Burt had developed the designs further but he was an innovator not a evolutionary developer. In the USA you are free to do further development if you wish.

If you buy from a reputable long term owner / possibly builder who is giving up say due to time catching up with him, you won't go far wrong.

Nothing wrong with RVs but they are largely all the same. If you want that - go ahead.

You are the canard future if you Go Ez.  Ezs have characther & personality, born of a person - just like you.
With the right owner, they can last forever. Unlike us.

28
Hangar Flying / Re: Links to all Long-EZ plans!
« on: January 19, 2012, 02:09:26 PM »
And after all the cost, fuel load trade off, complexity, risk of landing gear up and extra build time, it might well look good - except as P1 you're the only who can't see it! :)
Regards
Steve

29
Hangar Flying / Re: Long EZ Nose gear
« on: December 14, 2011, 09:25:04 PM »
CP19 page 8 covers the nose gear mechanism - is that what you are after?

http://www.cozybuilders.org/Canard_Pusher/1979-01_cp-19.pdf

Steve

30
For Sale/Wanted / Re: ken brock front wheel 4" wanted
« on: December 12, 2011, 10:13:50 AM »
I agree, SuperEze - it appears to be a cleaned up, polished Gerdes wheel, so much prettier (if you like bling!), but main benefit is the machined spacers to put the correct pre-load on the taperbearings. I did this machining myself but I agree the CG option is good value if you dont want to do that task yourself. :)

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