Fury w/ os70 Has Glitch in slow FF

[Helibound]

My Fury expert has glitch in slow to med FF it will glitch the elevator (down) and some times the tail will kick hard this happened about 5 times today all in about 7 to 8 minutes Half tank of fuel, we would move into fast FF and no glitch only slow to med. I changed the recever and same problem. has any seen anything like this ? The blade are a little out of track not bad could that be some cause? Thanks Frank :(

[Rob Stump]

A few things to consider.

Are you using FM or PCM? If PCM and fail safes are set up it should freeze and or go to whatever positions you have set up. FM usually just jitters or jumps.

If using a whip antenna check the connection.

Check the rear fan shroud braces and make sure the screw isn't going through the shroud and rubbing against the head of the engine. This could cause interference.

Also turn your Rx off and check for stripped servo gears. This happened to me this last weekend and caused some weird things to happen. Turned out to be two stripped gears most likely from an auto in high weeds that stopped the blades abruptly.

I don't think the blades being out of track slightly would cause what your describing.