E-flite RV-9 450 ARF - Manual (Page 31)

31 E-flite RV-9 450 Assembly Manual
Preflight
Check Your Radio
Before going to the field, be sure that your batteries
are fully charged per the instructions included with
your radio. 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.
Before each flying session, be sure to range check your
radio. See your radio manual for the recommended
range and instructions for your radio system. Each
radio manufacturer specifies different procedures for
their radio systems. Next, start the motor. With the
model securely anchored, check the range again.
The range test should not be significantly affected. If
it is, don’t attempt to fly! Have your radio equipment
checked out by the manufacturer.
note: Keep loose items that can get entangled
in the propeller away from the prop. These
include loose clothing, or other objects such as
pencils and screwdrivers. Especially keep your
hands away from the propeller.
Double-check that all controls (aileron, elevator, rudder
and throttle) move in the correct direction.
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 motor and make sure it transitions smoothly from
off to full throttle and back. Also ensure the engine is
installed according to the manufacturer’s instructions,
and it will operate consistently.
Check all the control horns, servo horns, and clevises
to make sure they are secure and in good condition.
Repair or replace any items that would be considered
questionable. Failure of any of these components in
flight would mean the loss of your aircraft.
Range test Your Radio
 1. Before each flying session, be sure to range
check your radio. This is accomplished by turning
on your transmitter with the antenna collapsed.
Turn on the receiver in your airplane. With
your airplane on the ground and the engine
running, you should be able to walk 30 paces
(approximately 100 feet) 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.
 2. Double-check that all controls (aileron, elevator,
rudder and throttle) move in the correct direction.
 3. Be sure that your transmitter batteries are
fully charged, per the instructions included with
your radio.
Flying Your RV-9
Flying the RV-9 is a pleasure. Takeoffs are easy as
well as landings. Loops and rolls are as easy as
pushing the control stick in the desired direction with
the control throws listed in the manual. Flight times of
8–10 minutes with the recommended LiPo battery are
common.
The RV-9 is capable of flying in light winds up to
10 mph, and can do just about any basic aerobatic
manuever you would like to accomplish. The RV-9
carries itself very well on final approach. A descending
approach during final is all that is required to maintain
airspeed. Touchdowns are easily accomplished in a
three-point state. You will enjoy the added ability to
vary the landing speed even more when using the
optional flaps.
We hope you enjoy flying your RV-9 as much
as we do.
Happy Landings!