joeing701(at)internet.is
Guest
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 Posted: Sun Jun 04, 2006 10:41 pm Post subject: {Spam?} Once, a bad spring; now: this year's spring brings |
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Hello John.
Congratulations on your completion and first flight of 701 #2. It is a major
accomplishment to have the patient to finish two planes, like you have done.
Regarding the rough engine, I would start with the spark plugs and wires if
they are ok, then do the
sincronising (spelling) of the carbs.
Have fun with your new plane.
Best wishes,
Johann G.
Iceland.
Z701. Joeing701
> It finally flew!
| Quote: | N701US, in its second incarnation (a weak, unauthorized Rotax Carb spring
brought down the original 701 of this N number) made its maiden voyage after
about 2.5 years of building. This was a mostly scratch built 701, built on
an economy budget (the first plane and engine were a total financial loss).
I have a 1000' grass runway on my propery... with trees at both ends.... so I
had but one chance to apply full power and hope that this metal contraption
would leave the earth, climb over the trees and actually FLY... such faith we
put in ourselves, the designer, and the hope that we attached all the
components properly (right side up).... that our workbenches were flat
enough... that rivet edge distances were more or less adhered to.....
I have 2 hours of flight and many touch and goes to attest that a rather
average builder - with a simple workbench that was never leveled to the
perfection explained by many of our readers here... can in fact build a plane
that flies the first time... straight and level.... and can be landed easily
with no special training... and it IS a BLAST to fly! I swear this plane
leaps off the ground at about 25mph indicated... even tho that is not
accurate, it still is relatively close enough to say that this is STOL!
Due to my economic restrictions, I also learned that there are a few things
that do NOT affect the ability to have a safe, fun plane.... No PAINT... it
still flies great without paint! I notice no difference in its performance
or handling without paint...saved a bundle in $$ (just didnt have it to
spend) AND saved me a lot of time! No DOORS.... open cockpit... GREAT
view... a little windy... but it will be summer.... I will build some doors
but they are not needed to fly! No fancy gauges... just the basics...for the
type of flying I do they are just fine!
My first 701 was a kit (the one that died in the trees...) The second was
mostly scratch (a few components purchased to save time)... My observations
on kit vs scratch: ... because I have just shade tree mechanical skills, many
of my own fabricated parts were not of the precision of those that come with
the kit... hard to to get the size tolerances just right when you do it
yourself the first time.... so it is not a 'show' plane... but it is
mechanically safe (I hope!) and it flies just fine even with all of the
little innacuracies and edge ripples, etc, etc... and it took a LOT longer to
build when you have to make the parts..... and BTW... I used .020 for all the
skins instead of .016 and it ended up weighing about 30lbs more...(but I lost
15 lbs over the last year)...
Truly could not have accomplished this feet w/o the aid of this
Zenith-List.... (thank you!)
Now if I can keep this thing in the sky and out of the trees..
Jon
the aluminum butcher of Brussels (Brussels, Wisconsin)
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