Construction Manual
www.oldschoolmodels.com
Page 15
Aileron 3/4” up/down - 25% expo
Elevator 3/4” up/down - 30% expo
Rudder 1” left/right - 15% expo
For the average pilot, we recommend starting with these settings
as it provides a good balance for a smooth flight. As you learn the
flying characteristics of your Trophy Racer, adjust as need to suit
your flying style.
(
Expert tip:
Once the control throws have been set, cut a few pieces of
medium silicone fuel tubing (or heat shrink tubing) to go around each
of the clevises. This will keep them from opening during flight.)
Preflight:
Charge both the transmitter and receiver pack for your airplane.
Use the recommended charger supplied with your particular radio
system, following the instructions provided with the radio. In most
cases, the radio should be charged the night before going out
flying.
Check the radio installation and make sure all the control
surfaces are moving correctly (i.e. the correct direction and with
the recommended throws). Test run the engine and make sure it
transitions smoothly from idle to full throttle and back. Also ensure
the engine is tuned according to the manufacturer’s instructions,
and it will run consistently and constantly at full throttle when
adjusted.
Check all the control horns, servo horns and clevises to make
sure they are secure and in good condition. Replace any items
that would be considered questionable. Failure of any of these
components in flight would mean the loss of your aircraft.
Range check your radio before flying
Before each flying session, range check your radio. This is
accomplished by turning on your transmitter with the antenna
collapsed. Turn on the radio in your airplane, but do not attach the
arming switch.
With your airplane on the ground, you should be able to walk 30
paces away from your airplane and still have complete control of
all functions.
If not, don’t attempt to fly! Have your radio equipment checked
out by the manufacturer.
AMA Safety Code.
Old School Model Works
highly recommends that before flying
this, or any other model aircraft, please read through and adhere
to the guidelines spelled out the Academy of Model Aeronautics
Safety Code.
A copy of this can be downloaded from their website:
https://www.modelaircraft.org/sites/default/files/105.pdf
Warranty Information
Old School Model Works
guarantees this kit to be free from
defects in both material and workmanship at the date of purchase.
This warranty does not cover any parts damage by use or
modification. In no case shall
Old School Model Works’
liability
exceed the original cost of the purchased kit. Further,
Old School
Model Works
reserves the right to change or modify this warranty
without notice.
In that
Old School Model Works
has no control over the final
assembly or material used for the final assembly, no liability shall be
assumed nor accepted for any damage of the final user-assembled
product. By the act of using the product, the user accepts all
resulting liability.
Limit of Liability
In the use of this product, our only obligation shall be to replace
such quantity of the product proven to be defective. The user shall
determine the suitability of the product for his or her intended use
and shall assume all risk and liability in connection therewith.
If the buyer is not prepared to accept the liability associated with
the use of this product, the buyer is advised to return this kit
immediately in new and un-opened condition.
For more information on all of our other products, as well as the latest news from Old School Model Works:
Please check out out website: www.oldschoolmodels.com
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