Thursday, May 17, 2018

Spring 2018 Begins

Beautiful mostly cloudy changing to sunny weather, no real winds to contend with, perfect condtions for first flights with the 10cc gasser Stik.

The Hobby King Sbach was never a great flier but she was a good and fun, and she only got more persnickity after a couple of crash rebuilds. I was flying her today and tossing her around. She got a little bit ahead of me and was heading over towards the guy cutting the grass, so I dumped her. Meh... i'll replace her with something similar and as fun.


Poorly framed, pre crash shot.



Flew her right to the scene of the crash.



Folded right in half.



Thats pretty much all this frame can take... its not worth rebuilding. I will strip the electronics, and put them in a nice new airframe. And with that, a reset of the crash timer!




I had spent a few days tuning the RCGF 10cc engine here at home, and she was running perfectly. At the field however nothing was right... and I spent over an hour retuning it. High end was easy, but low end was freakishly unstable.  If her run up to full throttle was smooth, her idle was too high. I had to work the low endpoints and the low needle up and down. I kept working one then the other and finally found a sweet point. I still don't think she is perfect, but she she performed quite well. I did see a bit of air in the fuel line to the carb... I hate to do it but think I need to pull the lines. I would hate to have to pull the tank and replace the clunk line...  Lastly the gas is old, last fall but with Stable. I wonder if that's playing a role? Its almost gone, will mix up some fresh soon.







And yet, still smilin'!


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