Pre-Flight Checklist for a RC Helicopter

Radio and Receiver Batteries

• Check the charge of the batteries in your RC transmitter and receiver. Taking off with nearly dead batteries is almost certain to cause a crash. Make sure all radio and receiver connections are secure.

Radio Channel Interference Check

• If you are flying in the vicinity of other RC aircraft, check that the radio channel you are transmitting on will not interfere with another RC hobbyist in the area. If you are flying at an RC club, a system will usually be in place to manage RC channels. Don't circumvent it; you could cause another hobbyist's aircraft to crash and possibly hurt someone.

Radio Range Check

• Check the range of your RC radio system by collapsing the transmitter antenna and observing the maximum distance the radio will command your model helicopter on the ground. If this range is less than 100 feet, double check all your radio and antenna connections.

Propulsion Check

• If your helicopter is combustion powered, check for adequate fuel level and inspect the fuel system for leaks or plumbing issues. If your helicopter is electric powered, check the main battery charge level and electrical connections. Start the helicopter and make sure you have throttle control and that the engine is performing correctly.

Function Checks

• With the engine running, operate all flight controls to ensure proper movement of the mechanical links in the control systems. A loose joint or broken connection in a helicopter rotor control system can put your expensive model in the dirt very quickly.

Surroundings Check

• Visually confirm that the area you will be flying in is clear of other aircraft and overhead obstructions. Never fly near power lines, and always be aware of where your helicopter could crash if something failed. Always fly clear of people and objects; in the event of a crash, the only thing that should get hurt is your model helicopter.