Futaba
DIGITAL PROPORTIONAL RADIO CONTROL

INSTRUCTION MANUAL

D60506

FP-6VA

FM 6 CHANNEL AIRPLANE R/C SET

FOREWORD

Thank you for selecting the Futaba SKYSPORT-6A. The SKYSPORT-6A is an easy-to-use digital proportional R/C set for all classes of R/C aircraft hobbyists, from beginners to advanced pilots. It has an outstanding array of functions needed by all classes of pilots. To enjoy its functions to the fullest and to ensure safe flying, please read this manual carefully before using your set. After reading this manual, store it in a safe place. If you encounter any difficulties while using your set, please refer to the appropriate sections in this manual. In addition to this manual, please read all of the manuals included with your airplane, engine and other flight related equipment you may use. To help ensure safe use, pay particular attention to the precautions printed throughout this manual and indicated by an exclamation mark [!].
THE FOLLOWING STATEMENT APPLIES TO THE RECEIVER: THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1)THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. (For U.S.A.) 1. No part of this manual may be reproduced in any form without prior written permission. 2. The contents of this manual are subject to change without prior notice. 3. This manual has been carefully written, but please feel free to write to Futaba if you find that any corrections or clarification's that should be made. 4. Futaba is not responsible for the results of the use of this product by the customer. 5. Futaba and SKYSPORT are a registered trademark.

ATTENTION

1. Application of Product This product is not intended for use in any application other than for the control of models for hobby and recreational purposes. This product is subject to regulations of the Ministry of Radio/Telecommunications and is restricted under Japanese law to such purposes. The laws of other countries may similarly restrict the use of this product. Futaba is not responsible for any use that is not in compliance with applicable law. 2. Exportation of Product If the product is exported from Japan, the prior approval of the Ministry of Radio/Telecommunications is required regarding the country of destination. If this product is reexported from other countries, it may be subject to restrictions on such reexport and prior approval of government authorities may be required. 3. Modification, Adjustment & Replacement of Parts Futaba is not responsible for any use of this product that is not in compliance with applicable law and disclaims all responsibility for any modification or alteration of the product,including the incorporation of the product into other products by third parties, that is not in compliance with applicable law.

PRECAUTIONS

To use your R/C set safely, please observe the following precautions:

(Operating precautions)

[!] When powering up the system, first turn on the transmitter power, then turn on receiver power. When powering down the system, first turn off the receiver power, then turn off the transmitter power. If the power is turned on or off in the reverse order the control servos may move erratically causing engines or electric motors to race unexpectedly and possibly resulting in serious injury to the user or bystanders. Before turning on the power, set the throttle stick to the maximum slow position. [!] Extend the transmitter antenna to its full length. If the antenna is not extended fully, the transmitter output will drop and the range of receivable transmission will be shortened. [!] Never fly two or more models on the same frequency at the same time. Before flight, use a frequency monitor or other device to check that the frequency is not in use. Simultaneous flight on the same band is extremely dangerous because it will cause interference and loss of control. Differences in modulation method or signal format (AM, FM, PCM, etc.) does not mean that flights can be made on the same band. [!] Do not forget to recharge the Nicd battery before each flight. Needless to say, a dead battery will cause loss of control and a crash. Always check the discharge time on the ground and provide a margin of safety when determining the remaining flight time. When recharging the Nicd battery, observe the charging current and charging time specified on the battery. Charging the battery at a current and time exceeding the specified values will not only damage the battery by overcharging, but will also cause overheating and other dangerous conditions. -1-

ATTENTION: The product that you have purchased contains a rechargeable battery. The battery is recyclable. At the end of it's useful life, under various state and local laws, it may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for recycling options or proper disposal.
[!] Do not fly on rainy days. Even in a drizzle, water can enter the transmitter through the antenna and sticks and cause faulty operation. The resulting loss of control may cause a crash or the engine to race and is very dangerous. [!] When placing the transmitter on the ground during flight preparations, make certain that the transmitter cannot be easily toppled by the wind or other means. If it tips over while the engine is running and the throttle stick is inadvertently moved to the high position as result, serious injury to the operator or others could result. [!] Always test your digital proportional R/C set before flight. As a simple test method, before starting the engine, retract the transmitter antenna fully and operate each servo from a distance of about 5m and check if the servos follow the movement of their control sticks. If a servo does not follow the movement of its control stick, extend the transmitter antenna to its full length, increase the distance on the ground, and repeat the test. If the receiving range is still short, discontinue flight and check the set.

RATINGS

Transmitter FP-T6VA
Operating system: Two-stick, 6 channels, w/airplane function Transmitting frequency: 29, 35. 36, 40, 41, 50, 60 or 72MHz band Modulation: FM (Frequency Modulation) Power requirement: 9.6V Nicd battery(NT-8iB) Current drain: 180mA

Receiver FP-R116FB

Receiving frequency: 29, 35. 36. 40, 41 or 60MHz band Intermediate frequency: 455kHz Power requirement: 4.8V or 6V Nicd battery (shared with servos) Current drain: 22mA Size: 33.4X50.4X20.5mm Weight: 30g/1.06oz

Receiver FP-R138DF

Receiving frequency: 35MHz band Intermediate frequency: 1st IF 10.7MHz. 2nd IF 455kHz Power requirement: 4.8V or 6V Nicd battery (shared with servos) Current drain: 12mA Size: 65X36X21,5mm Weight: 39g/1.38oz

(Flying field)

[!] In general, when a model is flown at high speed and / or the flying range is large, even more caution is necessary. A safe method is to fly at an exclusive flying field belonging to a club, etc. However, the presence of spectators, wind direction, etc. must be constantly monitored. In areas near high tension lines, high buildings, and communication facilities, consideration must be given not only to normal flight dangers, but also to possible loss of control caused by radio wave interference. Because R/C radio waves have a fairly long range, a location at least 3 km / 2 miles from other R/C flying fields and R/C control circuits is necessary.

Receiver FP-R127DF

Receiving frequency: 50 or 72MHz band Intermediate frequency: 1 st IF 10.7MHz, 2nd IF 455kHz Power requirement: 4.8V or 6V Nicd battery (shared with servos) Current drain: 10mA Size: 64.3X35.8X21.0mm Weight; 40.5g /1.43oz

Servo FP-S3001/FP-S148

Control system: Pulse width control Operating angle: One side 45 degree min. (including trim) Power requirement: 4.8V or 6V Nicd battery (shared with receiver) Current drain: 8mA (at idle) Output torque: 3kg-cm / 42oz-in Operating speed: 0.22 sec/60 degree Size: 40.4x19.8x36mm Weight: 45.1g / 1.59oz(S3001),44.4g/ 1.57oz(S148)

SET CONTENTS

Set name Transmitter Receiver Servos Battery (Transmitter) Battery (Receiver) Battery charger Others SKYSPORT-6A FP-T6VA FP-R116FB, FP-R138DF, or FP-R127DF FP-S3001x4orFP-S148x4 NT-8iB NR-4J x1 Receiver switch, Extension cord, Servo horns, Flat screwdriver

Nicd battery NT-8JB

Voltage: 9.6V Capacity: 500mAh

Nicd battery NR-4J

Voltage: 4.8V Capacity: 500mAh Dimensions: 51x58x15r Weight; 95g/3.35oz Product Support (Do Not Remove From Department)
TRANSMITTER CONTROLS / OPERATION
This section describes how to operate the transmitter. The numbers in the text correspond to the numbers in FIG.1. For a definition of special terms, see "GLOSSARY OF TERMS" on page 8.

Servos operation

1. |Aileron| 2. [Elevator] 3. [Throttle| 4. [Rudder]

Servos trimming

5. Aileron trim lever 6. Elevator trim lever 7. Throttle trim lever with ATL The throttle trim affects the throttle only when the throttle stick is in the low range (engine is at low speed). Linkage adjustment for the high range throttle (engine is at high speed) is simplified since the throttle trim only affects the low range of the throttle movement. 8. Rudder trim lever

Switches and knobs

9. Elevator -> flap mixing switch (ELV -> FLP) When this switch if pulled forward, the mixing function is turned on and the flaps are linked with elevator operation. However, this switch is effective only when elevator -> flap mixing is active (ACT). 10. Flap knob (FLAP) Normally, this knob is used as CH6. When flaperon mixing is active (ACT), this knob acts as the flap trimmer. 11. aileron dual rate switch (AILERON D/R) This switch toggles the aileron servo travel (RATE1 , RATE2). RATE1; upper position RATE2; down position 12. Elevator dual rate switch (ELEVATOR D/R) This switch toggles the elevator servo travel (RATE1, RATE2). RATE1; upper position RATE2; down position 13. Landing gear switch (GEAR) This switch activates the landing gear channel. (CH5 switch) 14. Power switch The transmitter is turned on when this switch is set to the upper position. 15. Trainer switch (TRAINER) This switch is turned on when set to the pulled forward position (spring-loaded type).

2) Adjust the stick to the most comfortable length and lock it by turning head B in the directions opposite that shown by the arrow.
(Stick lever spring tension adjustment)
The stick lever spring tension can be adjusted by removing the transmitter back cover and turning the screw for each stick as shown in the figure (FIG.4). Adjust the spring tension for the best stick feel. When adjusting the stick spring, set the throttle stick to the center.

(Trimmer panel)

Others
16. Level meter [!] This meter indicates the transmitter power supply voltage. When the needle deflects to the boundary between the silver and red ranges, recharge the Nicd battery. 17. Hook Hook for neck strap. 18. Antenna [!] When using the transmitter, extend the antenna to its full length. 19. Carrying bar Use this handle to carry the transmitter. 20. Battery cover Open this cover when adjusting the trimmers on the trimmer panel and when changing the Nicd battery. 21. Charging jack This is the transmitter Nicd battery charging jack. a. Servo reversing switch (SERVO REVERSER) The servo reversing switches reverse the direction of travel of the servos. The lower position is the normal position. (Channels 1 to 6) (DIP switch Nos. 1 to 6) b. Mode switches 1. Elevator -> flap mixing ACT/INH switch To activate the mixing function, set this switch to the ACT (upper) position. To deactivate the mixing function, set this switch to the INH (lower) position. (DIP switch No. 7) 2. Flaperon mixing ACT/INH switch To activate the mixing function, set this switch to the ACT (upper) position. To deactivate the mixing function, set this switch to the INH (lower) position. (DIP switch No. 8) 3. Rudder AST function ACT/INH switch To activate the rudder and throttle AST functions, set this switch to the ACT (upper) position. The throttle ATV function can be activated by setting this switch to the INH (lower) position. Select the desired function. c. Aileron dual rate trimmer (AIL D/R) This trimmer sets the rate corresponding to both directions of the aileron dual rate switch. (RATE1, RATE2) When it is turned clockwise, the servo travel increases. d. Elevator dual rate trimmer (ELV D/R) This trimmer sets the rate corresponding to both directions of the elevator dual rate switch. (RATE 1, RATE2) When it is turned clockwise, the servo travel increases. e. Throttle AST trimmer (TH.AST) or throttle ATV trimmer (TH.ATV) H side This trimmer adjusts the servo travel of the selected function. When it is turned clockwise, the servo travel increases. f. Rudder AST trimmer (RUD.AST) or Throttle ATV trimmer (TH.ATV) L side This trimmer adjusts the servo travel of the selected function. When it is turned clockwise, the servo travel increases. g. Aileron differential trimmer (DIFF.RATE) This trimmer adjusts the aileron differential amount when the flaperon mixing function is active. h. EIevator -> flap mixing trimmer (ELV->FLP) This trimmer adjusts the mixing operation direction and amount. i. Flap trimming function trimmer (FLP.TRIM) This trimmer adjusts the flap trimming operation direction and variation width when the flaperon mixing function is active.

(Charging the Nicd battery)
[!] Never try to charge a dry cell battery. It will cause the battery to overheat or explode and is very dangerous. [!] Always charge the Nicd battery before using your R/C set. Connect the charger's transmitter and receiver connectors to the transmitter charging jack and receiver servo Nicd battery as shown in the figure(FIG.2). The charging LEDs light to show that the battery is being charged. * The normal charging time is about 15 hours. When you have not used your R/C set for some time, repeatedly charge and discharge the batteries two or three times before use. * The transmitter and receiver Nicd batteries can be charged simultaneously or independently.
(Non-slip adjustable lever head)
The length of the lever head of the sticks can be adjusted as desired. Adjust the stick length to fit your hand. (FIG.3) 1) Unlock lever heads A and B by turning them in the directions shown by the arrows.
CONNECTION OF RECEIVER, SERVOS, ETC.
bag and securing the open end of the bag with a rubber band. Do the same with the receiver and servo battery. Servo horns Spare horns are supplied. Use them as needed. Extension cord Use the servo extension cord if needed for your particular fuselage. Digital Proportional Frequencies For U.S.A. The frequency of Futaba digital proportional sets can be changed within their own band. There are 2 different bands for you to choose from (27 MHz and 72-75 MHz). Please see chart listed below for specific frequency and its intended use. Please note there are specific frequencies allocated for aircraft only and surface only use. The frequency can be changed within the same BAND. However, Futaba recommends that you return your system to our factory service department for frequency changing, as tuning may be necessary for proper operation. Changing frequency from one band to another is NOT possible. Always change frequency flag when frequency is changed. The frequency flag is to be attached to the top of antenna and the channel designation to the base. (See Drawing) It is illegal to change crystals on 72-75 MHz bands in the U.S.A. unless performed by a licensed technician. Antenna Frequency Flag
(Installation precautions)
When installing the receiver, servos, and other parts to the fuselage, observe the following precautions: Servo travel Operate each servo horn over its full travel and check that the pushrod does not bind and or is not too loose. Unreasonable force applied to the servo horn will adversely affect the servo and drain the battery pack very quickly. Make sure that the free travel range of each control surface or mechanism somewhat larger than the full control travel (including trim) of the servo horn. Adjust the servo horns so that they move smoothly even when the trim lever and stick are operated simultaneously in the same direction. Servo installation Install the servos with the rubber grommets and eyelets supplied with the set. (FIG.8) Do not tighten the screws too tight. If the servo case directly contacts the fuselage, the rubber bushing will not serve its pur-pose. Receiver power switch installation When installing the switch harness to the fuselage, cut a rectangular hole slightly larger than the full travel of the switch in the fuselage and install the switch so that it moves smoothly from ON to OFF. Also install the switch where it will not be exposed to engine oil or dust and dirt. Generally, install the receiver switch on the opposite side of the muffler exhaust. Receiver antenna "Install the antenna by stretching FIG.9 Although the receiver it slightly with a rubber band, etc. antenna may appear to be too long, do not cut it or fold it back. Changing the length of the re"Use a rubber bushing so that the antenna ceiver antenna will will not be broken by abrasion where it comes through the fuselage and always lower the receiving senknot it inside the fuselage so that it will sitivity and shorten the not come out. flight range. Generally, the antenna can be strung out towards and attached to the vertical stabilizer. (FIG.9) Receiver vibration and water proofing The receiver contains precision electronic parts. Besides being susceptible to vibration and shock, the entry of water will also cause erroneous and dangerous results and has been associated with crashes and other accidents. Wrap the receiver in foam rubber or take other vibration countermeasures. Also waterproof the receiver by placing it in a plastic

The flag can be attached to. and removed from. the antenna with one touch. Attach the frequency flag to the flag holder as shown in the figure. 1 Slick the channel No. sticker on the flag board. 2 Attach the flag board to the antenna as shown in the figure
Frequency, Channel No. Flag Color For U.S.A. 26-27 MHz-Aircraft/car/boat Color
26.995 27.045 27.095 27.145 27.195 27.255 Brown Red Orange Yellow Green Blue
50/53 MHz-Aircraft/car/boat-Fcc Amature Licence required (2 and 3 channels not produced on these frequencies).
50.800 50.820 50.840 50.860 50.880 50.900 50.920 50.940 50.960 50.980 72.010 72.030 72.050 72.070 72.090 72.110 72.130 72.150 72.170 72.20 Channel No. RCOO RC01 RC02 RC03 RC04 RC05 RC06 RC07RC08 RC09 53.100 53.200 53.300 53.400 53.500 53.600 53.700 53.800 Color Black-Brown Black-Red Black-Orange Black-Yellow Black-Green Black-Blue Black-Violet Black-Gray

72MHz-Aircraft only

72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.72.610 72.630 72.650 72.670 72.690 72.710 72.730 72.750 72.770 72.50 72.810 72.830 72.850 72.870 72.890 72.910 72.930 72.950 72.970 72.60

75 MHz-Car/boat only

75.410 75.430 75.450 75.470 75.490 75.510 75.530 75.550 75.570 75.590 75.610 75.630 75.650 75.670 75.690 75.710 75.730 75.750 75.770 75.790 75.810 75.830 75.850 75.870 75.890 75.910 75.930 75.950 75.970 75.990

ADJUSTMENTS

1. General fuselage adjustments
Make the basic fuselage linkage connections and adjustments specified in the fuselage manufacturer's assembly manual. In particular, check that the center of gravity is within the specified range. Also make the receiver, servo, and battery connections in accordance with "CONNECTION OF RECEIVER, SERVOS, ETC." instructions on page 4. [!] Be sure to read and follow all of the "(Installation precautions)". Before starting adjustment, carefully read the "Transmitter Operation and Control Surface Movement" section below.
* Turn all nine trimmers fully clockwise (to the number 10) with the miniature screwdriver supplied. * Set all the switches (DIP switch No. 1 to 9) to the lower position. (Turn on the transmitter and receiver power switches and make the adjustments described below.) 2) Make the basic adjustments (deflection angle) specified in the airplane design drawings or instruction manual. 3)Check the direction of operation of each servo. If a servo moves in the wrong direction, switch its reversing switch. (In this way the direction of operation can be changed without changing the linkage.) [!] Be especially careful of the direction of operation of the aileron servos. Servo reversing switch (Setting) The servo reversing switches (SERVO REVERSER) (DIP switch Nos. 1 to 6) on the trimmer panel can be set for each channel.

(Transmitter Operation and Control Surface Movement)
The following descriptions assume that the transmitter is held in the hands in the normal position. a)When the aileron stick is moved to the right, the right wing aileron is raised, the left wing aileron is lowered, and the plane will bank to the right. When the stick is moved to the left, the reverse maneuvers are performed. b)When the elevator stick is pulled back. the elevator is raised and the airplane climbs (Up operation). When the elevator stick is pushed forward, the elevator is lowered and the airplane dives (Down operation). c)When the throttle stick is pulled back, the engine throttle lever arm moves to the slow (low speed) side. When the throttle stick is pushed forward, the engine throttle lever arm moves to the high (high speed) side. d)When the rudder stick is pushed to the right, the rudder is deflected to the right and the nose of the airplane turns to the right. When the rudder stick is pushed to the left, the rudder is deflected to the left and the nose of the airplane turns to the left.
The lower (NOR) position is the normal position and the upper (REV) position is the reverse position. 4)Check the neutral adjustment and left and right (up and down) travel of each servo. If the neutral position has changed, or the travel is incorrect, readjust it by changing the servo horn position on the splined shaft or by changing the hole position on the servo horn. (Adjust the neutral position by servo horn position when the transmitter trimmer is at the center.) 5)Check the engine throttle linkage. The throttle is opened fully when the throttle stick is set to the high position (pushed forward) and is closed fully when the throttle stick is set to the maximum slow position (pulled back). 6) The throttle or rudder servo travel can be trimmed with the following throttle ATV or throttle AST/rudder AST function. Select the function you want to use. Throttle ATV functioni (Function) The high and low throttle servo travel can be adjusted independently. Use this function to compensate for throttle linkage variations. The travel rate can be adjusted from 30% to 100% of the total servo travel (each side) as shown in the figure.

(Adjustment procedure)

1) Initial trimmer and switch setting Before making any adjustments, open the battery cover at the back of the transmitter and set the trimmers and DIP switches on the trimmer panel to the initial state shown below. (Setting) To activate the throttle ATV function, set the rudder AST (RUD.AST) ACT/INH switch (DIP switch No. 9) on the trimmer panel to the INH (lower) position. (Be aware that the rudder AST function and throttle ATV function cannot be used simultaneously.) * High side travel adjustment: Adjust the high side travel with the high side trimmer (H)

of the TH.ATV trimmers on the trimmer panel. Adjust the high side travel to between high side trimmer positions 0 (30%) and 10(100%). * Low side travel adjustment: Adjust the low side travel with the low side trimmer (L) of the TH.ATV trimmers on the trimmer panel. Adjust the low side travel between low side trimmer positions 0 (30%) and 10(100%). Throttle AST function (Function) This function sets the throttle servo travel. In this case, the high side and low side can be adjusted simultaneously. Use this function to compensate for throttle linkage variation. The travel rate can be adjusted from 30% to 100% of the total servo travel as shown in the figure.
7)After connecting the linkages and checking the operating directions and amounts, start the engine and adjust the engine needle, then fly the airplane and trim the servos.
2. Aileron/elevator dual rate (D/R) function
(Function) The maximum travel of the aileron and elevator servos can be altered by operating their respective dual rate switch. For instance, when the switch is in the down (RATE2) position, the deflection angle is the normal deflection angle. When the switch is set to the upper (RATE1) position, spins, snap rolls, and other aerobatics that require a maximum deflection angle can be performed by adjusting the deflection angle to an angle greater than the normal deflection angle. Since the respective rates can be adjusted by setting the switch to the upper and down positions, the direction of the switch can be set as desired.
(Adjustment) To activate the throttle AST function, set the rudder AST (RUD.AST) ACT/INH switch (DIP switch No. 9) on the trimmer panel to the ACT (upper) position. (The rudder AST function can be used simultaneously, but the throttle ATV function cannot be used simultaneously.) * Travel adjustment: Adjust the servo travel with the TH.AST trimmer on the trimmer panel. Adjust the travel rate between throttle AST trimmer positions 0 (30%) and 10 (100%). Rudder AST function (Function) This function adjusts the rudder servo travel. In this case, the left and right travels can be adjusted simultaneously. Use this function in rudder linkage correction. The travel rate can be adjusted from 30% to 100% of the total servo deflection angle as shown in the figure.
(Adjustment) To activate the rudder AST function, set the rudder AST (RUD.AST) ACT/INH switch on the trimmer panel to the ACT position. The throttle AST function can be used simultaneously, but the throttle ATV function cannot be used simultaneously.) * Travel adjustment: Adjust the servo travel with the RUD.AST trimmer on the trimmer panel. Adjust the travel to between rudder AST trimmer positions 0 (30%) and 10 (100%). Throttle trim lever with ATL function (Function) As shown in the figure, when the throttle stick is set to the maximum slow side, the throttle trim influence is also at it's maximum. When the throttle stick is in the high side the throttle trim has no influence. This greatly simplifies throttle linkage adjustment. (The high side linkage should be set first.)

(Switch operation) The aileron dual rate switch (AILERON D/R) is at the front top right side of the transmitter. The upper position is RATE1 and the down position is RATE2. The elevator dual rate switch (ELEVATOR D/R) is at the front top left side of the transmitter. The upper position is RATE1 and the down position is RATE2. (Rate adjustment) Each rate can be adjusted with the RATE1 and RATE2 trimmers on the trimmer panel behind the battery cover at the back of the transmitter. The rate can be adjusted from 30% (position 0) to 100% (position 10) of the maximum deflection angle. (Setting procedure) 1) Turn on the transmitter and receiver power. 2) Switch the dual rate switch of the channel you want to the position for the rate that you want to set. 3) Set the stick to the maximum travel in either direction. 4) Using the trimmer, adjust the servo horn to the desired angle. (Adjust each rate by repeating steps 1 through 4.) * When not using the dual rate function, set the RATE1 and RATE2 trimmers to 100% (fully clockwise).
3. Flaperon mixing (with aileron differential function) -6-
(Function) This function lets you mix the flap and aileron functions by using the same control surfaces (ailerons) and servos for both controls. Two aileron servos are mounted in the wing. Aileron operation is accomplished normally, i.e. left and right ailerons moved up and down in opposite directions. Flap operation is accomplished by moving the left and right ailerons in the same direction. (Flap operation can be performed without the need for separate flap surfaces.) * With this function the left and right ailerons can be operated differentially. (Aileron differential function). Roll axis can be compensated in this way. With aileron differential the aileron down deflection angle is typically smaller that the up angle. * The flap control knob rate can be adjusted. (Adjustment) Connect the aileron servos to receiver output channels 1 and 6. Adjustment when CH1 is connected to the right wing and CH6 is connected to the left wing is described below. (The trimmer adjustment direction may be reversed, depending on the servo mounting direction and linkage method.) 1)Activate mixing: To activate flaperon mixing, set the flaperon ACT/INH switch (DIP switch No. 8) on the trimmer panel behind the battery cover at the back of the transmitter to the ACT (upper) position. To deactivate flaperon mixing, set the switch to the INH (lower) position. 2)Aileron differential adjustment: Adjust the aileron differential with the DIFF.RATE trimmer on the trimmer panel. First set the DIFF.RATE trimmer fully clockwise (to number 10) so that differential is not applied. When the roll axis must be compensated after test flying, make the adjustments described below. However, the trimmer adjustment position depends on the direction in which the deflection angle decreases.

(left half of trimmer). In both cases the deflection angle decreases as the knob is turned toward position 0 (trimmer center).
4. Elevator -> flap mixing
(Function) This function is used when the aircraft has flaps or is using the flaperon mixing function. This can be used, for example, to deploy flaps when pulling up elevator. Cleaner loops and other aerobatic maneuvers can be performed using this function. Adjust the mixing amount to the optimal positions for your model.
* Applying differential by reducing the low side of the aileron: Adjust between DIFF.RATE trimmer positions 0 and 10 (right half of trimmer). At position 10, differential is not applied. At position 0 (trimmer center), the reducing amount is maximum. * Applying differential by reducing the high side of the aileron: Adjust to between DIFF.RATE trimmer positions 0 to -10 (left half of trimmer). At position -10, differential is not applied. At position 0 (trimmer center), the reducing amount is maximum. 3) Flap control knob rate adjustment Adjust the flap control knob rate with the FLP.TRIM trimmer on the trimmer panel. The flap control knob operating direction can be set at the same time. * Lowering the flaps by turning the flap knob clockwise (CW): Adjust the flap control knob to between FLP.TRIM positions 0 and 10 (right half of trimmer). * Lowering the flaps by turning the flap knob counterclockwise (CCW): Adjust to between FLP.TRIM trimmer positions 0 and -10
(Operation) The elevator -> flap mixing ON/OFF switch is at the right side of the transmitter. It is turned on when pulled forward. (Adjustment) 1)Activate the mixing function: To activate the elevator -> flap mixing function, set the elevator -> flap mixing ACT/INH switch (DIP switch No. 7) on the trimmer panel to the ACT (upper) position. To deactivate the mixing function, set the ACT/INH switch to the INH position. 2) Mixing amount adjustment: Adjust the mixing amount with the ELV.->FLP trimmer on the trimmer panel. The adjustment range is -100 to +100% (positions-10 to +10). The mixing direction can be adjusted at the same time. * Applying mixing which lowers the flaps when the elevator is raised: Adjust between ELV->FLP trimmer positions 0 and 10 (right half of trimmer). At position 10, the mixing amount is maximum and at position 0, the mixing amount becomes 0. Adjust the mixing amount to the optimal position for your aircraft. * Applying mixing which raises the flaps when the elevator is lowered: Adjust between ELV->FLP trimmer position 0 and -10 (left half of trimmer). At position -10, the mixing amount is maximum and at position 0, the mixing amount becomes 0. Set the mixing amount to the optimal position for your aircraft.

FLP. (Flap) A movable auxiliary airfoil attached to the center of a wing to increase the lift at slow speed when taking off and landing. With models it can also be mixed with the elevator and used in circular aerobatics. FLP.TRIM (Flap trim) This feature switches the flap servo deflection angle between normal operating angle and trim angle. It is convenient when mixing the flaps with other channels. GEAR (Landing gear) This is for airplane landing gear. Since the landing gear is normally extended or retracted, this channel can only be turned fully on or off. It cannot be stopped midway. INH (Inhibit) Means that the function is turned off (stopped). It is the opposite of ACT (activate). When a function is not used, its ACT/ INH switch is always set to the INH position. NOR (Normal) Used to represent the default or normal state of a function. For example, the servo reversing function has a normal side and a reverse side. RATE In the dual rate function for example, this is the rate of servo travel in percentage relative to the normal servo travel. The rate is adjusted with a trimmer for each function. REV (Reverse) Represents the servo reversing function that lets you reverse the normal direction of servo movement, or the setting position of a switch (reverse position). It is used when the direction of the transmitter stick and the direction of servo movement are opposite of the desired movement after the servos are mounted in the fuselage and each airfoil and servo are connected by pushrods, etc. The direction of movement can be corrected without changing the linkage. RUD (Rudder) A hinged directional surface attached to the vertical trailing edge of the tail of an aircraft. TH (Throttle) Used to controls the fuel at the intake of an engine. When it is opened, a large amount of fuel is drawn into the engine and the engine speed increases. When it is closed, the engine speed slows. TRIM A fine adjustment device that sets the deflection angle of each airfoil for stable flight. (OTHERS) Mixing A function that allows two or more different channels to be operated together in a linked or dependent manner. For example, when mixing is applied from elevators to flaps, the elevator servo and flap servo can be operated simultaneously by operation of the elevator stick.

REPAIR SERVICE

Before requesting repair, please refer to this instruction manual again and verify your settings. If you are still experiencing trouble, please request service as follows:

Address

Your nearest Futaba dealer.

Repair information

Describe the trouble in as much detail as possible. 1)Symptom: Including the state of the set when the trouble occurred. 2) Digital proportional set used: Transmitter, receiver, and servo model numbers. 3) Fuselage: Fuselage name and mounting conditions. 4) Your name, address, and telephone number.

Warranty contents

Read the warranty card supplied with your set. * The warranty contents differ with geographic locations. FUTABA CORPORATION
Makuhari Techno Garden BIdg. B6F I -3 Nakase. Mihama-ku. Chiba 261-01. Japan Phone: (043) 296-5119 Facsimile: (043) 296-5124
FUTABA CORPORATION OF AMERICA
4 Studebaker. Irvine California 92718, U.S.A. Phone: 714-455-9888 Telex: 23-0691227 Facsimile: 714-455-9899

Thank you for purchasing a Futaba SKYSPORT 6. Before using your SKYSPORT 6, read this manual carefully and use your R/C set safely. After reading this manual, store it in a safe place. See the glossary page 22 for a definition of the special terms used in this manual. APPLICATION, EXPORT, AND RECONSTRUCTION 1. This product may be used for model airplane or surface use if on the correct frequency. The product described in this manual is subject to regulations of the Ministry of Radio/Telecommunications and is restricted under Japanese law to such purposes. 2. Exportation precautions (a) When this product is exported from Japan, its use is to be approved by the Radio Law of the country of destination. (b) Use of this product with other than models may be restricted by Export and Trade Control Regulations. An application for export approval must be submitted. 3. Modification, adjustment, and replacement of parts Futaba is not responsible for unauthorized modification, adjustment, and replacement of parts of this product. THE FOLLOWING STATEMENT APPLIES TO THE RECEIVER (FOR U.S.A.) This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. THE RBRCTM SEAL (FOR U.S.A.) The RBRCTM SEAL on the (easily removable) nickel-cadmium battery contained in Futaba products indicates that Futaba Corporation of America is voluntarily participating in an industry program to collect and recycle these batteries at the end of their useful lives, when taken out of service within the United States. The RBRCTM program provides a convenient alternative to placing used nickelcadmium batteries into the trash or municipal waste which is illegal in some areas. Futaba Corporation of America's payments to RBRCTM makes it easy for you to return the spent battery to Futaba for recycling purposes. You may also contact your local recycling center for information on where to return the spent battery. Please call 1-800-8-BATTERY for information on Ni-Cd battery recycling in your area. Futaba Corporation of America's involvement in this program is part of its commitment to protecting our environment and conserving natural resources. NOTE: Our instruction manuals need to encourage our customers to return spent batteries to Futaba or a local recycling center in order to keep a healthy environment. RBRCTM is a trademark of the Rechargeable Battery Recycling Corporation.
No part of this manual may be reproduced in any form without prior permission. The contents of this manual are subject to change without prior notice. This manual has been carefully written. Please write to Futaba if you feel that any corrections or clarifications should be made. Futaba is not responsible for the use of this product. SKYSPORT are registered trademarks of FUTABA Corporation.

CONTENTS

Precautions During Flight... 4 Nicd Battery Charging Precautions... 6 Storage and Disposal Precautions... 7
BEFORE USE.... 9 Set Contents.... 9 Name and Handling of Each Part... 10
INSTALLATION AND ADJUSTMENT... 15 Connections.... 15 Adjustments.... 17
Non-slip Adjustable Lever Head.... 18 Stick Lever Spring Tension Adjustment... 18 Trainer Function.... 19 REFERENCE... 20 Ratings.... 20 Troubleshooting... 21 Glossary.... 22 Repair Service.... 23

REFERENCE

USING OTHER FUNCTIONS
USING OTHER FUNCTIONS... 18 Using the Frequency Board... 18
INSTALLATION AND ADJUSTMENT
Transmitter Operation and Movement of Each Servo.. 14

BEFORE USE

Other Precautions.... 8

FOR SAFETY

FOR SAFETY.... 4 Meaning of Special Markings... 4
To ensure safe use, observe the following precautions.
Meaning of Special Markings
Pay special attention to the safety at the parts of this manual that are indicated by the following marks. Mark Meaning Procedures which may lead to a dangerous condition and cause death or serious injury to the user if not carried out properly. Procedures which may lead to a dangerous condition or cause death or serious injury to the user if not carried out properly, or procedures where the probability of superficial injury or physical damage is high. Procedures where the possibility of serious injury to the user is small, but there is a danger of injury, or physical damage, if not carried out properly. Symbol: ; Prohibited ; Mandatory
Precautions During Flight
Do not fly simultaneously on the same frequency. Interference may cause a crash. Use of the same frequency will cause interference even if the modulation method (AM, FM, PCM) is different.
Do not fly on rainy or windy days, or at night. Water will penetrate into the transmitter and cause faulty operation, or loss of control, and cause a crash.

5 Do not fly in the following places: -Near other R/C flying fields (within about 3km) -Near people on the ground, or objects in the air -Near homes, schools, hospitals, or other places where there is a lot of people -Near high tension lines, high structures, or communication facilities Radiowave interference and obstructions may cause a crash. A crash caused by trouble in the R/C set, or the model itself, may cause death or property damage. Do not fly when you are tired, sick, or intoxicated. Fatigue, illness, or intoxication will cause a loss of concentration or normal judgment and result in operation errors and a crash.
Extend the antenna to its full length. If the antenna is too short, the effective range of the radiowaves will become shorter. Always test the digital proportional R/C set before use. Any abnormality in the digital proportional R/C set, or model, may cause a crash. Before starting the engine, check that the direction of operation of each servo matches the operation of its control stick. If a servo does not move in the proper direction, or operation is abnormal, do not fly the plane. Check that the transmitter antenna is not loose. If the transmitter antenna comes off during use, control will be lost and the model will crash.
When placing the transmitter on the ground during flight preparations, be sure that the wind cannot knock it over. If it is knocked over, the throttle stick may be pushed to full high and the engine will race and create a dangerous situation. Do not touch the engine, motor, and FET amp during and immediately after use. They are hot and will cause a burn.
6 When turning on the power switch After setting the transmitter throttle stick to maximum slow, 1. Turn on the transmitter power switch, 2. Then turn on the receiver power switch. When turning off the power switch After stopping the engine, 1. Turn off the receiver power switch, 2. Then turn off the transmitter power switch. If the power switch is turned off in the opposite order, the engine may go to full throttle unexpectedly and cause an injury. Maximum slow: Direction in which the engine or motor runs at the slowest speed. When adjusting the digital proportional R/C set, always stop the engine, except when necessary. If the engine suddenly goes to high speed, it may cause an injury. When flying, always install the frequency board to the transmitter antenna. When the frequency was changed, also change the frequency board.
Nicd Battery Charging Precautions
Always charge the nicd battery before each flight. If the battery goes dead during flight, the plane may crash. Charge the digital proportional R/C nicd battery with the special charger, or digital proportional R/C quick charger, sold separately. Overcharging may cause burns, fire, injury, blindness, etc. due to overheating, breakage, electrolyte leakage, etc.
Do not use commercial nicd penlight batteries. During quick charging, the battery holder contacts may overheat and damage the equipment, or prevent charging. Do not short the nicd battery connector terminals. Shorting the terminals may cause sparking and overheating and result in burns or fire. Do not drop or apply strong shock to nicd battery. The battery may be shorted and cause overheating or breakage and electrolyte leakage and result in burns or damage by chemical mater.

Storage and Disposal Precautions
Do not leave the digital proportional R/C set, battery, model airplane, etc. within the reach of small children. Touching and operating the digital proportional R/C set, or licking the battery, may cause injury or damage due to chemical matter. Do not throw the nicd battery into a fire or heat the nicd battery. Also, do not disassemble or rebuild the nicd battery. Breakage, overheating, and electrolyte leakage may cause injury, burns, or blindness.
When not flying the model, store the digital proportional R/C set with the nicd battery in the discharged state. Recharge the nicd battery before the next flight. If a partially discharged nicd battery is recharged many times, its memory effect will reduce the flight time substantially and may cause a crash, even if the battery is recharged. Nicd Battery Electrolyte The electrolyte in the nicd battery is a strong alkali and can cause blindness if it gets in the eyes. If you get the electrolyte in your eyes, immediately wash your eyes with water and see a doctor. If you get the electrolyte on your skin or clothes, it may cause a burn. Immediately wash it off with water.
Do not store the digital proportional R/C set in the following places: -Where it is very hot (104F or more) or very cold (-14F or less). -Where the set will be exposed to direct sunlight. -Where the humidity is high. -Where there is strong vibration. -Where it is dusty. -Where there is steam and heat. Storing the digital proportional R/C set in the places above may cause distortion and trouble.
If the digital proportional R/C set will not be used for a long time, remove the nicd batteries from the transmitter and the model and store them in a dry place. If the batteries are left in the transmitter and model, the battery electrolyte may leak out and degrade the performance and shorten the life of the transmitter and model. Nicd Battery Recycling Used nicd batteries are an important resource. Stick tape over the terminals and take the used batteries to a nicd battery recycling center.

Other Precautions

Do not get fuel, waste oil, etc. on plastic parts. The plastic may melt and fail to function.

Always use Genuine Futaba transmitter, receiver, servos, FET amp, nicd battery, and other optional parts. Futaba is not responsible for damage, etc. caused by the use of parts other than Genuine Futaba parts. Use the parts described in the instruction manual and catalogs.

Use genuine parts

Set Contents
After opening the carton, first check if the following items are provided. The set contents depend on the type of set, and these are the standard.

(not for U.S.A.)

Transmitter

Receiver

FP-R116FB

R127DF

R116FB

S3003(x4)

Receiver Nicd Battery /Battery holder

Nicd Battery

Battery holder
R2-BSS-B Servo horn Servo tray Receiver Swich Extension cord Small screwdriver

Charger Frequency board

If the set contents are incomplete, or if you have any questions, please contact the dealer.
Name and Handling of Each Part
Transmitter T6YF (Front Panel)
Carrying handle Landing gear switch Flap knob Antenna Voltage indicator

Trainer switch

GEAR CH.5

TRAINER

CH.6 FLAP
Elevator(Mode 1) Throttle(Mode 2) /Rudder stick Elevator trim lever(Mode 1) Throttle trim lever(Mode 2)

FUTABA FLIGHT COMFORT

DIGITAL PROPORTIONAL R/C SYSTEM
Throttle(Mode 1) Elevator(Mode 2) /Aileron stick Throttle trim lever (Mode 1) Elevator trim lever (Mode 2) Aileron trim lever

NARROW BAND TECHNOLOGY

SERVO FUNCTION

THROTTLE ATV

SERVO REVERSER

THROTTLE CONTROL

Crystal Rudder trim lever

Neck strap hook

Power switch Servo reversing switches Throttle ATV trimmers
Power switch: Turns the trnsmitter on or off. In the upper position, the power is turned on. Voltage indicator: This is an expanded scale voltmeter. It is not calibrated in volts. When the needle deflects to the boundary between the silver and red zones, recharge or replace the battery. Do not operate the transmitter if the needle falls down to the red area. Antenna: Never operate the transmitter without extending this antenna or you may create interference to other modelers. This antenna is not intended to be removable. Aileron, Elevator, Throttle and Rudder stick: Control each function. See page 14 for a transmitter operation instruction. Aileron, Elevator, Throttle and Rudder trim: Used to shift the neutral or idle position of the each servo. As the throttle stick is moved forward towards the high throttle position, the throttle trim will have less effect. Carrying handle: Provides an easy means of transporting the transmitter. Neck strap hook: Clip the neck strap only to this hook when neck strap use is required. Servo reversing switches: Switches that reverse the direction of operation of the servos. The lower position is the normal side and the upper position is the reverse side.

<Channel display> 1 :Aileron (CH1) 2 :Elevator (CH2) 3 :Throttle (CH3) 4 :Rudder (CH4) 5 :Landing gear (CH5) 6 :Flap (CH6) <Operating direction display> REV :Reverse side NOR :Normal side
11 Landing gear switch: Controls the raising and lowering of retractable landing gear. Not all models will use this function.
Flap knob: Controls the flap servo(CH6).
Throttle ATV trimmer(LOW/HIGH): Used to adjust throttle servo travel limits. Servo travel can be adjusted independently in each direction.

Throttle servo

Trainer switch: Operates the instructor transmitter when using the trainer function. The student transmitter can be operated only while this switching is being pressed.
Transmitter T6YF (Rear Panel/Side Panel)

Trainer jack

Charging jack

Battery cover

Trainer jack: Connects the trainer cord when using the trainer function. The trainer cord is sold separately. See page 19 for the trainer function operation instructions. Battery cover: Use when replacing the battery. Slide the cover downward while pressing the part marked "PUSH". Charging jack: Charging jack when charging the transmitter nicd battery.
12 Do not charge a dry battery. A dry battery may be charged and cause overheating or breakage and electrolyte leakage and result in burns or damage by chemical mater.
Charging the Nicd Battery
Never plug the special charger into an AC outlet other than specific voltage. If the charger is plugged into an AC outlet other than specific voltage, overheating, sparking, etc, may cause burns, fire, etc. Use the special charger, or digital proportional R/C quick charger, sold separately to charge the digital proportional R/C nicd battery. Overcharging will cause burns, fire, injury, or blindness due to overheating, breakage, electrolyte leakage, etc.
When not using the nicd battery charger, disconnect it from the AC outlet.
The transmitter and receiver nicd batteries scan be charged simultaneously or independently. 1 Connect the charger transmitter connector to the transmitter charging jack and the charger receiver connector to the receiver servo nicd battery. 4 Connect the charger to an AC outlet. Check that the charging LED ilght. At the end of charging, disconnect the charger from the AC outlet.

13 Receiver R127DF

Output connector/Battery connector "7": (Not used) (CH7) "6": Flap servo (CH6) "5": Gear servo (CH5) "4": Rudder servo (CH4) "3": Throttle servo (CH3) "2": Elevator servo (CH2) "1": Aileron servo (CH1) "B": Battery connector

Antenna

Crystal: The crystal is replaced from the side of the receiver.
Receiver R116FB(not for U.S.A.)
Battery connector and Output connector "6"
Output connector/Battery connector "6": Flap servo (CH6) "5": Gear servo (CH5) "4": Rudder servo (CH4) "3": Throttle servo (CH3) "2": Elevator servo (CH2) "1": Aileron servo (CH1)
Crystal: The crystal is replaced from the rear of the receiver.

Servo S3003

Servo horn

Mounting flange

To receiver
Accessories: The following items are supplied with the set: -Spare servo horn: Use to match the application. -Servo mounting parts: Rubber bushing, grommet, wood screw
Transmitter Operation and Movement of Each Sesvo
Before making any adjustments, learn the operation of the transmitter and the movement of each servo. (In the following descriptions, the transmitter is assumed to be in the standby state.) Aileron Operation When the aileron stick is moved to the right, the right aileron is raised and the left aileron is lowered, relative to the direction of flight, and the plane turns to the right. When the aileron stick is moved to the left, the ailerons move in the opposite direction. To level the plane, the aileron stick must be moved in the opposite direction. When the aileron stick is tilted and held, the plane will roll.
Elevator Operation When the elevator stick is pulled back, the tail elevator is raised and the tail of the plane is forced down, the air flow applied to the wings is changed, the lifting force is increased, and the plane climbs (UP operation). When the elevator stick is pushed forward, the elevator is lowered, the tail of the plane is forced up, the air flow applied to the wings is changed, the lifting force is decreased, and the plane dives (DOWN operation).
Throttle Operation When the throttle stick is pulled back, the engine throttle lever arm moves to the SLOW (low speed) side. When the throttle stick is pushed forward, the throttle lever arm moves to the HIGH (high speed) side.
Rudder Operation When the rudder stick is moved to the right, the rudder moves to the right and the nose points to the right, relative to the direction of flight. When the rudder stick is moved to the left, the rudder moves to the left and the nose points to the left and the direction of travel of the plane changes.
This section describes the installation method and adjustment method after installation when installing the receiver, servos, etc. to the plane.

Connections

Connection examples are shown below. Make the connections matched to the type of set. Connection Example(R127DF)

Four servos are supplied as standard.
Connection Example(R116FB)(not for U.S.A.)
Insert four batteries. When using five or more servos,use the nicd battery sold separately.
(Connector Connection) Insert the receiver, servo, and battery connectors fully and firmly. If vibration, etc. causes a connector to work loose during flight, the plane may crash. (Receiver Vibrationproofing / Waterproofing) Vibrationproof the receiver by wrapping it in sponge rubber or some such material. If the receiver may get wet, waterproof it by placing it in a plastic bag. If the receiver is subjected to strong vibration and shock, or gets wet, it may operate erroneously and cause a crash. (Receiver Antenna) Do not cut or bundle the receiver antenna. Also, do not bundle the antenna together with the servo lead wires. Cutting or bundling the receiver antenna will lower the receiver sensitivity and shorten the flight range and cause a crash. Antenna installation: For aircraft, attach the antenna to the top of the tail.
(Servo Throw) Operate each servo horn over its full stroke and adjust so that the pushrod does not bind or is not too loose. Unreasonable force applied to the servo horn will adversely affect the servo and drain the battery quickly. (Servo Installation) Install the servos to the servo mount, etc. through a rubber bushing. Also install the servos so that the servo case does not directly touch the servo mount or other parts of the fuselage.
(Servo Horn Screw) Use the horn set screw supplied with the servo. If a long screw is used, the interior of the servo may be damaged.
Power Switch Installation When installing a receiver power switch to the fuselage, cut a rectangular hole somewhat larger than the full stroke of the switch knob and install the switch so it moves smoothly from ON to OFF. Also install the switch where it will not come into direct contact with engine oil, dust, etc. Generally, install the switch to the fuselage at the side opposite the muffler exhaust.

Adjustments

The operating direction, neutral position, and steering angle of each servo are adjusted.

The basic linkage and adjustments of the fuselage conform to the fuselage design drawings and kit instruction manual. Be sure that the center of gravity is at the prescribed position. Adjustment Procedure Before making any adjustments, set all the SERVO REVERSER switches on the front of the transmitter to the lower(NOR) position and set the both THROTTLE ATV trimmers(LOW/HIGH) to the maximum ("10") point. (Set the switches and the trimmers with a small screwdriver, etc.) Turn on the transmitter and receiver power switches and make the following adjustments: 1 Check the direction of operation of each servo. If a servo operates in the wrong direction, switch its SERVO REVERSER switch. (The direction of operation can be changed without changing the linkage.) Note that the direction of the aileron servo is easily mistaken. (See page 14 for a transmitter operation instruction.) 2 Check the aileron, elevator, and rudder neutral adjustment and left-right (up-down) throw. Perpendicular Check that when trimmed to the center, the servo horn is perpendicular to the servo and Rod check the neutral position of the fuselage control surfaces (aileron, elevator, rudder, etc.). If the neutral position has changed, reset it by adjusting the length of the rod with the linkage rod adjuster. When the throw is unsuitable (different from steering angle specified by the kit instruction manual), adjust it by changing the servo horn and each control surface horn rod. 3 Check the engine throttle (speed adjustment) linkage.
Change the servo horn installation position and hole position so that the throttle is opened fully when the throttle stick is set to HIGH (forward) and is closed fully when the throttle stick and throttle trim are set for maximum slow (backward position and lower position, respectively). 4 After all the linkages have been connected, recheck the operating direction, throw, etc. Before flight, adjust the aircraft in accordance with the kit and engine instruction manuals. 5 Fly the plane and trim each servo.

USING OTHER FUNCTION

Using the Frequency Board
1 Stick the band number seal to the frequency board. 2 Install the frequency board to the antenna. Pass the frequency board over the small part of the antenna and slide it to the large part. Use side A or side B, depending on the thickness of the antenna. Cut off the unused side along the slot with cutters, etc.

Non-slip Adjustable Lever Head
The length of the stick lever head can be adjusted. 1 Unlock lever heads A and B by turning them in the arrow directions. 2 Set the stick to the most comfortable length and lock the lever heads by turning them in the opposite direction of the arrows.
Stick Lever Spring Tension Adjustment
The stick spring strength can be adjusted. The operating feel of the aileron, elevator, and rudder sticks can be individually adjusted. 1 Remove the four transmitter rear case screws and remove the rear case. 2 Adjust the spring strength by turning the screw of the channel you want to adjust. Close the rear case and tighten the four 3 screws.

Trainer Function

The trainer function is a very effective way for training students. To use it, the special trainer cord (sold separately) is necessary. The special trainer cord can be connected to SKYSPORT4, SKYSPORT6, 7U series, 8U series, and PCM1024Z series transmitters.
Never turn on the student transmitter power switch. Turning on the power switch will cause interference and a crash. Set the student and instructor transmitters to the same settings. For example, if the direction of operation is reversed, control will be lost and the plane will crash. The opposite side can only use an FM (PPM) type transmitter. If the modulation method is different, control is impossible. Connection Connect the student and instructor transmitters with the trainer cord. Trainer code

(Sold separately)

Trainer jack Trainer jack
Operating Instructions Instructor side: Turn on the power switch and extend the antenna to its full length. When the trainer switch is not pressed, the instructor has control. When the trainer switch is pressed, control is transferred to the student. Student side: Never turn on the power switch.
*Specifications and ratings are subject to change without prior notice.

Ratings

Transmitter T6YF (2 sticks, 6 channels, FM transmitter)
Transmitting frequency: 29, 35, 36, 40, 41, 50, 60, 72, 75 MHz Modulation method: FM(Frequency Modulation) Power requirement: 12V(penlight battery x 8) or 9.6V nicd battery Current drain: 180mA
Receiver R116FB(not for U.S.A.) (6 channels, FM receiver)
Receiving frequency: 29, 35, 36, 40, 41, 60, 72 MHz Intermediate frequency: 455kHz Power requirement: 6V(penlight battery x 4) or 4.8V nicd battery(common with servo) Current drain: 22mA Size: 33.4x50.4x20.5mm Weight: 30g
Receiver R127DF (7 channels, FM dual conversion receiver)
Receiving frequency: 50, 60, 72, 75 MHz Intermediate frequency: 1st IF 10.7MHz, 2nd IF 455kHz Power requirement: 6V (penlight battery x 4) or 4.8V nicd battery(common with servo) Current drain: 10.0mA Size: 64.3x35.8x21.0mm Weight: 40.5g
Servo S3003 (Standard servo)
Power requirement: 4.8V or 6V (common with receiver) Current drain: 8mA (idle) Output torque: 3.2kg-cm (4.8V) Operating speed: 0.23sec/60 degrees(4.8V) Size: 40.4x19.8x36mm Weight: 37.2g

Frequencies The following frequencies and channel numbers may be used for aircraft and surface in the United States: 72 MHz Band: (Aircraft only)
72.010 72.030 72.050 72.070 72.090 72.110 72.130 72.150 72.170 72.20 72.210 72.230 72.250 72.270 72.290 72.310 72.330 72.350 72.370 72.30 72.410 72.430 72.450 72.470 72.490 72.510 72.530 72.550 72.570 72.40 72.610 72.630 72.650 72.670 72.690 72.710 72.730 72.750 72.770 72.50 72.810 72.830 72.850 72.870 72.890 72.910 72.930 72.950 72.970 72.60
50 MHz Band: (Aircraft/car/boat -Fcc Amateur license required)
50.800 50.820 50.840 50.860 50.50.900 50.920 50.940 50.960 50.08 09
MHz Band: (car/boat only)
75.410 75.430 75.450 75.470 75.490 75.510 75.530 75.550 75.570 75.70 75.610 75.630 75.650 75.670 75.690 75.710 75.730 75.750 75.770 75.80 75.810 75.830 75.850 75.870 75.890 75.910 75.930 75.950 75.970 75.90

Troubleshooting

If your digital proportional R/C set does not operate, its range is short, it intermittently stops operating, or it operates erroneously, take the action shown in the table below. If this does not correct the trouble, please contact a Futaba dealer. Check point
Transmitter/receiver battery

Check item

Dead battery. Incorrect loading. Faulty contact connection. Dirty contacts.

Action

Replace the battery. Charge the nicd battery. Reload the batteries in the correct polarity. If the contact spring is deformed, correct it. Wipe with a dry cloth. Screw in. Extend fully. Push in. Match transmitter/receiver band. Replace with specified crystal. Reinsert. Push in. Separate from other wiring. Request repair. Install in accordance with instruction manual. Adjust at the fuselage side. Install a noise absorbing capacitor.

Transmitter antenna

Loose. Not extended to full length. Disconnected. Wrong band. Different from specification. Incorrect wiring. Disconnection. Close to other wiring. Not cut? Not bundled?

Crystal

Connector connection

Receiver antenna

Servo linkage Motor (electric motor plane)
Binding or looseness Noise countermeasures.

Glossary

The following defines the symbols and terms used in this instruction manual. Aileron (AIL.)
Control surface at the left and right sides of the main wing of an aircraft. It usually controls turning of the aircraft.

Reverse (REV.)

With the servo reversing function, this is used to mean the reverse side. The opposite side is the normal side.

Channel

Represents the number of control systems. It can also represent the number of servos that are operated.

A bar that connects the servos and the fuselage control surfaces.
A part that is installed to the shaft of a servo and changes the rotating motion of the servo to linear motion and transmits the linear motion to a rod. Servo horns come in various shapes.
Means down elevator. It is the direction in which the trailing edge of the elevator is pointing down.

Elevator (ELE.)

Control surface that moves up and down on the horizontal stabilizer of an aircraft. It usually controls up and down.

Servo mount

Fuselage base for installing a servo to the fuselage.

Linkage

Mechanism that connects the servos and the fuselage control surfaces.
Rod for operating the transmitter.

Throttle (THR.)

Part that controls the air mixture at the engine intake. When opened (throttle high side), a large air mixture is sucked in and the engine speed increases. When closed (throttle low side), the engine speed decreases.

Modulation method

Two modulation methods are used with radio control: AM (Amplitude Modulation) and FM (Frequency Modulation). Radio sets for aircraft mainly use FM. Another method that encodes and transmits the modulated signals is called "PCM".
A device that fine adjusts the neutral point of each servo for safe flying. It is a mechanism that corrects bad tendencies of the aircraft.

Neutral

Means the neutral position. It is the state in which a transmitter stick returns to the center when not operated.
Means up elevator. Direction in which the trailing edge of the elevator is pointing up.

Normal (NOR.)

For the servo reversing function, it is the normal side. The opposite side is the reverse side.

Rudder (RUD.)

Tail control surface that controls the direction of the aircraft.

Repair Service

Before requesting repair, read this instruction manual again and recheck your system. Should the problem continue, request repair service as follows: Describe the problem in as much detail as possible and send it with a detailed packing list together with the parts that require service.
Symptom (Including when the problem occurred) System(Transmitter, Receiver, Servo's and model numbers) Model (Model name) Model Numbers and Quantity Your Name, Address, and Telephone Number. Dated Proof of Purchase (For Warranty Claims)

Please read the warranty card supplied with your system. When requesting warranty, please send the card along with some type of dated proof of purchase. If you have any questions regarding this product, please consult your local hobby dealer or contact the Futaba Service Center. The address and telephone number are listed below. (For U.S.A.) (Telephone inquiries are accepted from 8:30 AM to 5:00 PM PST daily, except on Saturday, Sunday and Holidays.) Address(For U.S.A.)
Futaba Corp. of America 4 Studebaker Irvine, CA 92618 (949) 455-9888

FUTABA CORPORATION

Makuhari Techno Garden Bldg., B6F 1-3 Nakase, Mihama-ku, Chiba 261-8555, Japan Phone: (043) 296-5118 Facsimile: (043) 296-5124

1998, 5