t-rex 450 twitching
#1
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From: Marina,
CA
Has anyone had this problem, Im flying and hovering and the Heli twitches, and another thing last night was my first crash, I know im not suppose to be flying my heli in the dark but i wanted to try something, I was about twelve feet in the air when the heli started flying by itself, i could not control it. it just started going higher and higher, and here comes the strange thing, the heli flew between some buildings not hiting anything and i found it in a field behind these apartments about 25 yards away, the only thing that was wrong was the flybar was bend and a servo was stripped from the crash. Wierd huh
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From: louisville,
KY
what axis was it twitching on? if its the yaw axis, you may have issues with your gyro. my rex twitches from time to time in yaw because i have my sensitivity to close to the dead band of the gyro. i may be mistaken, but if you move the tail pushrod to a hole closer to the center of the servo horn, you can increase sensitivity and therefor be rid of the tail twitching. good luck, and let me know if this helps.
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From: caracas, VENEZUELA
hw said it flew away by itself avoiding buildings, how many axis do you need to control to do that
I would take that to a priest to get it de-possesed[X(]
I would take that to a priest to get it de-possesed[X(]
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From: Marina,
CA
Thanks for the responses,
Now i cant set up my gyro right. I have the esky 0704b,
the tail spins, and another question, when you make radio movement is the gyro suppose to blink?
Now i cant set up my gyro right. I have the esky 0704b,
the tail spins, and another question, when you make radio movement is the gyro suppose to blink?
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From: Pasadena,
MD
ORIGINAL: koolaid535
Thanks for the responses,
Now i cant set up my gyro right. I have the esky 0704b,
the tail spins, and another question, when you make radio movement is the gyro suppose to blink?
Thanks for the responses,
Now i cant set up my gyro right. I have the esky 0704b,
the tail spins, and another question, when you make radio movement is the gyro suppose to blink?
I have that same gyro on my King II...it's not a very good one. But I did learn you MUST mount it upright/vertically. In other words, the smaller "side" of the gyro, not the larger flat "bottom" of the gyro needs to be facing down....hard to explain but hopefully you understand. I have mine mounted so the label is facing the tail of the heli.
Oh and yes when you give rudder input, it will blink.
Skarn
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From: Marina,
CA
thanks Sharn,
I had it mounting flat. it worked perfectly, it just started to act up, i think due to the radio setting where changed, but ill try to mount it differently.
I had it mounting flat. it worked perfectly, it just started to act up, i think due to the radio setting where changed, but ill try to mount it differently.




