Before your first flight: how to check your RC aeroplane

Your plane is ready, the battery is charged and the weather looks good. Time to fly!

However, it’s wise to carry out a few checks before every flying session. After all, a loose connector, a control surface that’s moving incorrectly or a poorly secured battery can quickly cause problems.

A simple pre-flight check reduces the chance of any surprises.

Carry out a visual inspection of the model

Take a look at the whole model before switching on the electronics.

Check, amongst other things:

• Whether the wings are correctly attached
• Whether screws and fastenings are still secure
• Whether the landing gear is undamaged
• Whether the hinges and control surfaces are functioning correctly
• Whether the propeller is undamaged

Check the battery

Ensure that the flight battery is sufficiently charged and undamaged.

Also check that the battery is securely fitted in the model. A battery that can shift during flight may alter the aircraft’s centre of gravity.

Check the direction of rotation of the control surfaces

This is one of the most important checks.

Move each stick individually and check that the ailerons move in the correct direction.

• Stick to the right: right aileron up and left aileron down.
• Stick back: elevator up.
• Rudder to the right: rudder to the right.

Don’t just rely on your memory here. Check this physically before the flight.

Check the engine

Carry out a brief engine test before taking off.

Make sure no one is near the propeller and hold the aircraft securely if necessary.

Check that the engine is running smoothly and delivering sufficient power.

Check the centre of gravity

The centre of gravity is particularly important, especially with a new model.

An aeroplane that is too tail-heavy can become very difficult to control. You should therefore follow the CG position specified by the manufacturer.

Check the surroundings

It is not just the aeroplane itself that requires attention.

Also check:

• Wind direction and wind speed
• Other pilots and model aircraft
• People on or around the flying field
• Potential obstacles

Take your time

A pre-flight check usually only takes a few minutes. Yet this simple routine can prevent many problems.

Extra checks are particularly important with a new setup, after a repair or following changes to the electronics.

Check first, fly later. That way, every flight starts with confidence.