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speed, decrease up elevator allowing the tail to come off the 
ground. One of the most important things to remember with 
a tail dragger is to always be ready to apply 

right

 rudder to 

counteract engine torque. Gain as much speed as your runway 
and fl ying site will practically allow before gently applying up 
elevator, lifting the model into the air. At this moment it is likely 
that you will need to apply more right rudder to counteract 
engine torque. Be smooth on the elevator stick, allowing the 
model to establish a 

gentle

 climb to a safe altitude before 

turning into the traffi c pattern. Retract the landing gear.

Flight

It is a good idea to have an assistant on the fl ight line with 

you to keep an eye on other traffi c. Take it easy with the 
Ultra Sport .46/EP for the fi rst few fl ights, gradually getting 

acquainted with it as you gain confi dence. Adjust the trims 
to maintain straight and level fl ight. After fl ying around for a 

while, and while still at a safe altitude with plenty of fuel or 

battery capacity, practice slow fl ight and execute practice 
landing approaches by reducing the throttle to see how the 
model handles at slower speeds. Add power to see how she 
climbs as well. Continue to fl y around, executing various 
maneuvers and making mental notes of what trim or C.G. 
changes may be required to fi ne tune the model so it fl ies 
the way you like. Mind your fuel or battery level, but use this 

fi rst fl ight to become familiar with your model before landing.

Landing

To initiate a landing approach, lower the landing gear and 

lower the throttle while on the downwind leg. Continue to 
lose altitude, but maintain airspeed by keeping the nose 
down as you turn onto the crosswind leg. Make your fi nal 
turn toward the runway (into the wind) keeping the nose 
down to maintain airspeed and control. Level the attitude 

when the model reaches the runway threshold, modulating 
the throttle as necessary to maintain your glide path and 

airspeed. If you are going to overshoot, smoothly advance 
the throttle (always ready on the right rudder to counteract 
torque). Climb out to make another attempt. When the model 
is a foot or so off the deck, smoothly increase up elevator 
until it gently touches down. Once the model is on the runway 
and has lost fl ying speed, hold up elevator to place the tail 
on the ground, regaining tail wheel control.

FINAL NOTE:

 Have a goal or fl ight plan in mind each time you 

fl y. This may be learning or improving a maneuver or learning 

how the model behaves at certain speeds and control rates. 
Every maneuver should be deliberate, not impulsive. A fl ight 
plan reduces the chances of crashing your model because 
of poor planning and impulsive moves.

Have a ball! But always stay in control 

and fl y in a safe manner.

GOOD LUCK AND GREAT FLYING!

Tape to underside of canopy as a reference.

These are the recommended control surface throws:

ELEVATOR

HIGH

LOW

1/2"

[13 mm]

14°

1/4"

[ 6 mm]

1/2"

[13 mm]

26°

5/16"

[ 8 mm]

16°

1-5/8"

[ 41mm]

24°

1"

[ 25 mm]

14°

RUDDER

AILERONS

Up & Down

Up & Down

Right & Left

Содержание ULTRA SPORT 46

Страница 1: ...er accepts all resulting liability 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 unused co...

Страница 2: ...contact your local authorities to find out the latest rules and regulations In the United States please visit knowbeforeyoufly org faa gov uas SAFETY PRECAUTIONS Protect Your Model Yourself Others Fo...

Страница 3: ...t manufacturer provide you with a top quality thoroughly tested product and instructions but ultimately the quality and flyability of your finished model depends on how you build it therefore we canno...

Страница 4: ...rite 21st Century Trim Sealing Iron COVR2750 Optional Supplies and Tools Here is a list of optional tools mentioned in the manual that will help you build the Ultra Sport 46 EP 2 oz 57g spray CA activ...

Страница 5: ...parts are not available from Product Support but can be purchased from hobby shops or mail order Internet order firms Hardware items screws nuts bolts are also available from these outlets To locate...

Страница 6: ...pply a few drops of thin CA to each side of the hinge 2 Tighten the covering with a covering iron set on low temperature as needed ASSEMBLE THE WING Aileron Servo Installation Begin with the left wing...

Страница 7: ...o into the receiver Switch on the transmitter and connect a receiver battery to the receiver Center the aileron servo trim Install the servo horn 6 Install the nylon clevis 7 Attach clevis to control...

Страница 8: ...8 9 Mount control horn 10 Install the Faslink 11 Repeat steps 1 10 to install the aileron servo in the right wing...

Страница 9: ...halves together to check the fit Make sure both wing halves fit together at the root without any gaps 6 Gather everything needed to glue the two wing halves together including 30 minute epoxy mixing s...

Страница 10: ...zes out Use masking tape to hold the wing halves in alignment if necessary 8 After the epoxy cures remove the rubberbands and masking tape Install the Retracts 1 The retract servo tray is cut to fit t...

Страница 11: ...position the retracts in the wheel wells Move the wheels up and down making adjustments so that the wheels do not hit the wing sheeting NOTE If using a glow engine coat the inside of the wheel wells w...

Страница 12: ...the two set screws in the screw lock connectors Check that the retracts lock in the up and the down positions with no binding of the servo ASSEMBLE THE FUSELAGE Install the Tail 1 Install the wing 2 R...

Страница 13: ...lel If they are not lightly sand the stabilizer slot of the fuselage 7 Install the horizontal stabilizer 8 Install the vertical fin 9 Cut the covering from over the tail gear bushing slot 10 Apply a d...

Страница 14: ...e the T pins and apply 6 drops of thin CA to both sides of each CA hinge Test pull the rudder to make sure the hinges are secure 16 Install the tail wheel and wheel collar Install the Rudder and Eleva...

Страница 15: ...the receiver switch Plug in the receiver switch rudder servo and elevator servo into the receiver 8 Switch on the transmitter then the receiver Center the rudder and elevator trims on the transmitter...

Страница 16: ...ns 13 Follow the same procedure used to install the aileron pushrods to complete the elevator and rudder pushrod installation Electric Motor Installation If installing the glow engine skip ahead to Gl...

Страница 17: ...ont plate and press them flush 6 Glue the front and sides together with epoxy 7 Securely epoxy the 12 triangle stock between the front plate and the sides and the back plate and the sides 8 Install th...

Страница 18: ...the forward battery tray and attach the tray 13 Connect the motor battery and check that the motor is rotating the correct direction DO NOT INSTALL THE PROPELLER 14 Trim the covering from over the thr...

Страница 19: ...press flush 3 Cut and remove the plastic between the mounting arms 4 Attach the engine mount to the firewall 5 Test fit the engine on the engine mount Slide the mount halves against the sides of the...

Страница 20: ...Make and install a hook and loop strap 9 Cut the outer throttle pushrod tube and roughen it with sandpaper 10 Insert the outer pushrod tube in the fuselage 11 Place a piece of foam rubber on the fuel...

Страница 21: ...mble the throttle servo tray with epoxy 15 Install the throttle servo 16 Assemble the throttle pushrod 17 Insert the throttle pushrod into the throttle outer pushrod tube Bend the pushrod so that the...

Страница 22: ...the transmitter and receiver switched on and the throttle stick centered position the throttle servo so that the throttle barrel is open approximately way 22 Mount the throttle servo tray 23 Check tha...

Страница 23: ...e template on the back of the instruction manual and tape it in place around the cylinder head This will provide a good starting point 2 Remove the engine and position the cowl on the fuselage Mark th...

Страница 24: ...peel off the paper backing NOTE Even though the decals have a sticky back and are not the water transfer type submersing them in soap and water allows accurate positioning and reduces air bubbles unde...

Страница 25: ...OVES RIGHT ELEVATOR MOVES DOWN RIGHT AILERON MOVES UP LEFT AILERON MOVES DOWN RADIO SET UP STANDARD MODE 2 3 Make certain that the control surfaces and the carburetor respond in the correct direction...

Страница 26: ...h rate settings These are the recommended control surface throws ELEVATOR HIGH LOW 1 2 13mm 14 1 4 6mm 7 1 2 13mm 26 5 16 8mm 16 1 5 8 41mm 24 1 25mm 14 RUDDER AILERONS Up Down Up Down Right Left IMPO...

Страница 27: ...weight has been installed PREFLIGHT Identify Your Model 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...

Страница 28: ...motor batteries when charging ALWAYS follow the charging instructions included with your charger for charging LiPo batteries LiPo batteries can cause serious damage if misused ALWAYS set the fail safe...

Страница 29: ...it does not possess the self recovery characteristics of a primary R C trainer and should be flown only by experienced R C pilots Fuel Mixture Adjustments A fully cowled engine may run at a higher te...

Страница 30: ...el but use this first flight to become familiar with your model before landing Landing To initiate a landing approach lower the landing gear and lower the throttle while on the downwind leg Continue t...

Страница 31: ...Notes 31...

Страница 32: ...32 GPMA1015 2016 Great Planes Model Mfg A subsidiary of Hobbico Inc This model belongs to Name Address City State Zip Phone Number AMA Number FAA Number Cowl Template...

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