HI,
Wonder if I could scratch some brains.... Theres a plane with a Rotex 912uls motor in... She randomly will drop +- 1000 rpm.... Its like shes coughing... We went through the fuel system, carbs and she still coughs.... We've had a look at earths (hopping we got all of them), and haven't taken her for a flight since...Anyone else ever had this problem... Any suggestions?
Please help.
I didn't find the right solution from the Internet.
References:
http://www.avcom.co.za/phpBB3/viewtopic.php?t=93770
Thanks!
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