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Balance the Model Laterally

1. With the wing level, have an assistant help you lift the

model by the motor propeller shaft and the bottom of the

fuse under the TE of the fin. Do this several times.

2. If one wing always drops when you lift the model, it

means that side is heavy. Balance the airplane by adding

weight to the other wing tip. An airplane that has been laterally

balanced will track better in loops and other maneuvers.

PREFLIGHT

Identify Your Model

No matter if you fly at an AMA sanctioned R/C club site or if

you fly somewhere on your own, you should always have

your name, address, telephone number and AMA number

on or inside your model. It is required at all AMA R/C club

flying sites and AMA sanctioned flying events. Fill out the

identification tag on the back cover of this manual and place

it on your model.

Charge the Transmitter Batteries

Follow the instructions that came with your radio to charge

the batteries the evening before you plan to fly. You should

always charge the transmitter batteries before flying and at

other times as recommended by the radio manufacturer.

Balance Propellers

Carefully balance your propeller and spare propellers before

you fly. An unbalanced prop can be the single most

significant cause of vibration that can damage your model.

Not only will motor mounting screws and bolts loosen,

possibly with disastrous effect, but vibration may also

damage your radio receiver and battery.

We use a Top Flite Precision Magnetic Prop Balancer

(TOPQ5700) in the workshop and keep a Great Planes

Fingertip Prop Balancer (GPMQ5000) in our flight box.

Before you fly you should perform one last overall inspection

to make sure the model is truly ready to fly and that you

haven't overlooked anything. If you are not thoroughly

familiar with the operation of R/C models, ask an

experienced modeler to perform the inspection. Check to

see that you have the radio installed correctly and that all the

controls are connected properly. The motor must also be

checked by confirming that the prop is rotating in the correct

direction and the motor sounds like it is reaching full power.

Make certain all control surfaces (elevators, rudder,

ailerons) are secure, the pushrods are connected, the

controls respond in the correct direction, radio components

are securely mounted and the C.G. is correct.

Ground check the operational range of your radio before the

first flight of the day. With the transmitter antenna collapsed

and the receiver and transmitter on, you should be able to

walk at least 100 feet away from the model and still have

control. Have an assistant stand by your model and, while

you work the controls, tell you what the control surfaces are

doing. Repeat this test with the motor running at various

speeds with an assistant holding the model, using hand

signals to show you what is happening. If the control

surfaces do not respond correctly, do not fly! Find and

correct the problem first. Look for loose servo connections or

broken wires, corroded wires on old servo connectors, poor

solder joints in your battery pack or a defective cell, or a

damaged receiver crystal from a previous crash.

MOTOR SAFETY PRECAUTIONS

Failure to follow these safety precautions may result

in severe injury to yourself and others.

Get help from an experienced pilot when learning to operate

motors.

Use safety glasses when starting or running motors.

Do not run the motor in an area of loose gravel or sand; the

propeller may throw such material in your face or eyes.

Keep your face and body as well as all spectators away from the

plane of rotation of the propeller as you start and run the motor.

Keep these items away from the prop: loose clothing, shirt

™

sleeves, ties, scarfs, long hair or loose objects such as

pencils or screwdrivers that may fall out of shirt or jacket

pockets into the prop.