What to do if my Horizon Hobby Blade 150 S helicopter won't respond to throttle?
- JJanet SellersAug 17, 2025
If your Horizon Hobby Toy helicopter isn't responding to the throttle, it could be due to a couple of reasons. First, the throttle might be too high, or the throttle trim could be too high. To fix this, disconnect the flight battery, put the throttle stick in the lowest position, and move the throttle trim to the center. Then, reconnect the flight battery and allow the model to initialize. Another reason could be that the helicopter moved during initialization. If this happened, disconnect the flight battery and re-initialize the helicopter, making sure it stays still.