RC Heli Troubleshooting Checklist: Are You Prepared
After all the time and effort you have put toward your RC heli, it can be upsetting to see that something is not working right, especially if your heli is still in the air. At this point, the most important thing to do is to get the heli back to the ground safely, so you can make a close inspection of its parts. Do not panic, as this can affect your ability to get the helicopter to land slowly and safely.
With your RC heli safely landed, start the engine and listen for any strange rattles or sputtering noises. The tail jerking when flying can be indicative that the drive shaft or belts could be loose or skipping. Sputtering noises are often a sign that the fuel levels are low,or it could be air in the fuel intake. Vibrations are often caused by bent, mismatched or imbalanced parts. Bring a set of small screwdrivers with you when you go flying so you will have the tools for quick tune-ups as needed.
Begin by inspecting the helicopter from tail rotor to canopy, ensuring that