Graupner SU31?
05-31-2004 | 06:02 PM
#1
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From: Lawton,
OK
Graupner SU31?
Anyone have the Graupner SU31? I have thier CAP 232 with a TT pro 61 and love it! I was thinking about putting the Magnum 91 four stroke on the SU31 with a 3 blade prop. The 91fs weighs less then the TT pro 61.
06-23-2004 | 01:14 PM
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From: Bergen, NORWAY
RE: Graupner SU31?
Yes, I have the Graupner Sukhoi SU-31. Graupner kit is outstanding. And so are the flight characteristics. I have powered my Sukhoi with an OS 70 Surpass.
The engine gives the plane enough power, in my opinion. Maybe not enough for a hover, but for normal aerobatics I couldn't notice any problem.
It files very good. The only problem i have noticed is that the screws for the cowling-, and the belly-pan came loose in flight caused by the vibration.
Here are some pictures of my Graupner Sukhoi
The engine gives the plane enough power, in my opinion. Maybe not enough for a hover, but for normal aerobatics I couldn't notice any problem.
It files very good. The only problem i have noticed is that the screws for the cowling-, and the belly-pan came loose in flight caused by the vibration.
Here are some pictures of my Graupner Sukhoi
06-23-2004 | 09:51 PM
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RE: Graupner SU31?
Britbat ... you are most correct ... its a Black Horse but with a different colous scheme only. I am flying the new batch of BH SU31 and they fly well enough on a TT46 Pro. I think with a 70 sized 4C it will be great. The plane has no real bad habits.
