Protocol Predator SB 3.5-Channel Remote-Controlled Helicopter Logo

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Anonymous Posted on Aug 22, 2014

Why does the tail rotor on the Protocol Predator S remain on and the helicopter constantly spins

1 Answer

Thomas Charalabizas

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  • Contributor 23 Answers
  • Posted on Jan 30, 2015
 Thomas Charalabizas
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Check the rudder - tail trim

  • Jay Ace
    Jay Ace Feb 25, 2015

    adjust setting on controller for roater

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Related Questions:

0helpful
1answer

How o fix problem it just keep spinning on the floor

adjust the trim on the controller please watch some beginners videos. In this instance the problem is yaw which is left and right rotation on a helicopter it is affected by the speed of rotation of the tail rotor relative to the speed of main rotor and its gyroscopic effect. the floor cause weird flight effects on helicopters to get the trim precisely set it must be at least 4ft from the ground. but initially just get it to where it is controllable.
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Tail rotor blade is bent and helicopter wont fly forward or backwards

Fixing Your RC Helicopter - The Basics + Tips / Tricks ...

? 3:26
https://www.youtube.com/watch?v=Gxst73zE0VY
Jan 16, 2011 - Uploaded by Live2Fly94
i have a heli and the tail rotor will spin right but not left .... im having problems with my silverlit nano copter the tail ...

Frequently Asked Questions - RC Helicopter Wiki

www.rcheliwiki.com/Frequently_Asked_Questions
Probably the best way to learn to fly is to find a group of like minded people locally and ask their advice. ... The tail rotor should rotate so that the blades come 'up' towards the front of the heli. ... My helicopter won't stop spinning! ... still flying awesome but now tail vibrate and it issues backward forward. what should i do ?
Dec 28, 2015 • Toys
0helpful
1answer

I hava a protocol-predator sb, after several crashes during practice flights: the rear rotor is no longer working. there is a loose black wire on the circuit board thas came loose on on end but i cant...

the black wire is a ground connection follow the power till you see the -
+ - follow the minus sign till you reach near the red wire that goes to the tail motor and solder it or even next to the power - whtch ts the ground part
0helpful
1answer

Why protocol sb does not start up

Turn on Heli first then remote. power up rotor... hear beep. Now you are ready to fly.
1helpful
2answers

Where can I buy a tail rotor motor for my protocol sb 3.5 channel

You can order here. https://www.shopprotocol.com/spareparts/tail-rotor-and-pinion-gear-predator.html
0helpful
1answer

Tail rotor motor not working

you can try amazon, but if your tail rotor is not spinning you should take off the canopy and make sure the leads are well connected,and if they are then get your self a new PCB Board,and if you just purchased it just return it, but if you had it for a while then follow the steps above good luck...
0helpful
1answer

Rear blade dose not work.

Maybe the rear rotor needs to be changed. These motors have a limited life especially if it's not brushless.
0helpful
1answer

Its spins around in circles

THE TAIL MOTOR IS NOT WORKING PROPERLY OR NOT AT ALL. YOU MAY NEED TO REPLACE IT
0helpful
1answer

What is the tail rotor in helicopters?

The tail rotor is a piece at the back of the helicopter that keeps the helicopter from spinning by blowing air sideways. It also helps the helicopter to turn.
0helpful
2answers

Tail rotar

Yes - it matters for any heli.

The main rotor creates drag which makes the heli want to spin - the tail rotor pulls the heli in the opposite direction to compensate and keep it steady.

Look at the angle of the main rotor in regard to the direction it turns - you'll see how it 'pulls' upward. The tail rotor will need to 'pull' sideways, according to whichever direction the tail rotor is spinning.

I'm assuming you're reattaching a tail rotor or rewiring a motor?
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