Horizon Hobby E-flite Habu SS 50mm EDF User manual

Habu SS 50mm EDF
EFL02350
Instruction Manual
Bedienungsanleitung
Manuel d’utilisation
Manuale di Istruzioni
EFL02375

EN
Habu SS 50mm EDF
2
Safety Precautions and Warnings
NOTICE
All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC. For up-to-date product literature, visit
horizonhobby.com or towerhobbies.com and click on the support or resources tab for this product.
AGE RECOMMENDATION: Not for children under 14 years. This is not a toy.
MEANING OF SPECIAL LANGUAGE
The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product:
WARNING: Procedures, which if not properly followed, create the probability of property damage, collateral damage, and serious injury OR create a high probability of
superficial injury.
CAUTION: Procedures, which if not properly followed, create the probability of physical property damage AND a possibility of serious injury.
NOTICE: Procedures, which if not properly followed, create a possibility of physical property damage AND little or no possibility of injury.
WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can
result in damage to the product, personal property and cause serious injury.
This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this Product
in a safe and responsible manner could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult
supervision. Do not use with incompatible components or alter this product in any way outside of the instructions provided by Horizon Hobby, LLC. This manual contains
instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup or use, in
order to operate correctly and avoid damage or serious injury.
As the user of this product, you are solely responsible for operating in a manner that does not endanger yourself and others or result in damage to the product or the
property of others.
• Always keep a safe distance in all directions around your model to avoid
collisions or injury. This model is controlled by a radio signal subject to
interference from many sources outside your control. Interference can cause
momentary loss of control.
• Always operate your model in open spaces away from full-size vehicles, traffic
and people.
• Always carefully follow the directions and warnings for this and any optional
support equipment (chargers, rechargeable battery packs, etc.).
• Always keep all chemicals, small parts and anything electrical out of the reach
of children.
• Always avoid water exposure to all equipment not specifically designed and
protected for this purpose. Moisture causes damage to electronics.
• Never place any portion of the model in your mouth as it could cause serious
injury or even death.
• Never operate your model with low transmitter batteries.
• Always keep aircraft in sight and under control.
• Always use fully charged batteries.
• Always keep transmitter powered on while aircraft is powered.
• Always remove batteries before disassembly.
• Always keep moving parts clean.
• Always keep parts dry.
• Always let parts cool after use before touching.
• Always remove batteries after use.
• Always ensure failsafe is properly set before flying.
• Never operate aircraft with damaged wiring.
• Never touch moving parts.
WARNING AGAINST COUNTERFEIT PRODUCTS: If you ever need to replace your Spektrum receiver found in a Horizon Hobby product, always purchase from
Horizon Hobby, LLC or a Horizon Hobby authorized dealer to ensure authentic high-quality Spektrum product. Horizon Hobby, LLC disclaims all support and warranty
with regards, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM or Spektrum technology.

EN
3
Table of Contents
Motor: 2628-4900Kv Brushless In-Runner 6-pole
(SPMXAM2400) Installed Installed
ESC: Avian Lite 30-Amp Brushless Smart ESC
(SPMXAE30A) Installed Installed
Servos: Aileron: (2) Spektrum A345 9g Sub-Micro Servo;
230mm Lead (SPMSA345)
Elevator: (1) Spektrum; A345 9g Sub-Micro Servo: 60mm
Lead (SPMSA345SL)
Rudder: (1) Spektrum; A345 9g Sub-Micro Servo: 60mm
Lead (SPMSA345SL)
Installed Installed
Receiver: Spektrum™AR631 6-Channel AS3X/SAFE
Telemetry Receiver (SPMAR631) Installed Required
Recommended Battery: (SPMX13003S30M) 11.1V 3S
1300mAh 30C Required Required
Recommended Battery Charger: 3-cell Li-Po battery
balancing charger Required Required
Recommended Transmitter: Full range 6-channel
2.4GHz with Spektrum DSMX®technology with
adjustable Dual Rates. Required Required
Specifications....................................................................................3
Transmitter Setup ..............................................................................4
PNP Receiver Selection and Installation .............................................5
Battery Installation and ESC Arming...................................................6
Binding..............................................................................................7
SAFE®Select Switch Designation BNF Basic......................................8
Integrated ESC Telemetry..................................................................8
Model Assembly ................................................................................9
Control Direction Test.......................................................................13
AS3X Response Test ........................................................................14
Control Surface Centering and Adjusting a Clevis .............................14
Control Horn and Servo Arm Settings...............................................15
Dual Rates and Control Throws........................................................15
Center of Gravity .............................................................................15
SAFE Select Flying Tips BNF.............................................................16
In-Flight Trimming............................................................................16
Hand Launching...............................................................................16
Post Flight .......................................................................................17
Thrust Reversing (Optional)..............................................................17
Service and Repairs.........................................................................18
Servo Service ..................................................................................18
Troubleshooting Guide AS3X ............................................................19
Troubleshooting Guide .....................................................................19
Replacement Parts...........................................................................20
Recommended Parts........................................................................20
Optional Parts..................................................................................20
Screw List .......................................................................................20
Important Federal Aviation Administration (FAA) Information.............21
AMA National Model Aircraft Safety Code.........................................21
Limited Warranty .............................................................................21
Contact Information .........................................................................22
FCC Information...............................................................................22
IC Information..................................................................................23
Compliance Information for the European Union...............................23
Without Battery:
15oz (424g)
With
Recommended 3S
1300mAh Battery:
20oz (577g)
30.51 in (775mm)
27.56in (700mm)
Included / Recommended Equipment Specications
If you own this product, you may be required to register with the FAA. For up-to-date information on how to register with the FAA, please visit https://registermyuas.faa gov/.
For additional assistance on regulations and guidance on UAS usage, visit knowbeforeyoufly.org/.
Weight
Tools Required
Phillips screwdriver

EN
Habu SS 50mm EDF
4
WARNING: If your transmitter allows it, enable the throttle cut feature.
Always engage throttle cut before approaching the aircraft.
IMPORTANT: After you set up your model, always rebind the transmitter and
receiver to set the desired failsafe positions.
IMPORTANT: The included receiver has been programmed specifically for
operation in this aircraft.
†Some of the terminology and function locations used in the iX12 and iX20
programming may be slightly different than other Spektrum AirWare™ radios.
The names given in parentheses correspond to the iX12 and iX20 programming
terminology. Consult your transmitter manual for specific information about
programming your transmitter.
Pre-Programmed Transmitter Setup Files
To save time when setting up your transmitter for this model, visit www.
SpektrumRC.com to download the latest pre-programmed transmitter setup files.
The files are found under “SETUPS/UPDATES” and the “AIR TRANSMITTER SETUPS”
link. Select your radio/transmitter, then on the corresponding page under “SETUPS
& DOWNLOADS” click the “DOWNLOAD SETUPS” button to view the available
files in the drop down list. Locate the file for this model using the item number.
Download the correct model file to and install it in your transmitter using an SD
card.
Dual Rates
Low rate is recommended for the initial flights.
NOTICE: To ensure AS3X®technology functions properly, do not lower rate
values below 50%. If lower rates are desired, manually adjust the position of the
pushrods on the servo arm.
NOTICE: If oscillation occurs at high speed, refer to the Troubleshooting Guide
for more information.
Exponential
After first flights, you may adjust expo in your transmitter.
Thrust Reversing
Motor reversing is not enabled when this aircraft is new. See the Thrust Reversing
section of this manual for information about setting up and using the motor
reversing function in the ESC.
Transmitter Telemetry Setup
If the transmitter that you intend to use with this aircraft is not displaying
telemetry data, visit www.SpektrumRC.com and update your firmware. With the
latest firmware installed on your transmitter the telemetry option should now be
functional on your transmitter.
For first flight, set flight timer for 3:45 minutes. Adjust timer thereafter pending on
battery used and flying style.
Transmitter Setup
DX Series Transmitter Setup
1. Power ON your transmitter, click on scroll wheel, roll to System Setup and
click the scroll wheel. Choose yes.
2. Go to Model Select and choose <Add New Model> at the bottom of the list.
The system asks if you want to create a new model, select Create
3. Set Model Type: Select Airplane Model Type by choosing the airplane.
The system asks you to confirm model type, data will be reset. Select YES
4. Set Model Name: Input a name for your model file
5. Select <Main Screen>, Click the scroll wheel to enter the Function List
6. Set D/R (Dual Rate) and Expo; Aileron
Set Switch: Switch F
Set High Rates: 100%, Expo 10% -Low Rates: 70%, Expo 5%
7. Set D/R (Dual Rate) and Expo; Elevator
Set Switch: SWITCH C
High Rates: 100%, Expo 10% - Low Rates 70%, Expo 5%
8. Set D/R (Dual Rate) and Expo; Rudder
Set Switch: SWITCH G
High Rates: 100%, Expo 10% - Low Rates 70%, Expo 5%
9. Set Throttle Cut; Switch: Switch H, Position: -100%
iX Series Transmitter Setup
1. Power ON your transmitter and begin once the Spektrtum Airware app is open.
Select the orange pen icon in the upper left corner of the screen, the system
asks for permission to Turn Off RF, select PROCEED
2. Select the three dots in the upper right corner of the screen,
select Add a New Model
3. Select Model Option, choose DEFAULT, select Airplane.
The system asks if you want to create a new acro model, select Create
4. Select the last model on the list, named Acro.
Tap on the word Acro and rename the file to a name of your choice
5. Tap and hold the back arrow icon in the upper left corner of the screen to
return to the main screen
6. Go to the Model Setup tab
7. Exit Model Setup, Go to the Model Adjust menu
8. Set Dual Rates and Expo; Select Aileron
Set Switch: Switch F
Set High Rates: 100%, Expo 10% -Low Rates: 70%, Expo 5%
9. Set Dual Rates and Expo; Select Elevator
Set Switch: SWITCH C
High Rates: 100%, Expo 10% - Low Rates 70%, Expo 5%
10. Set Dual Rates and Expo; Select Rudder
Set Switch: SWITCH G
High Rates: 100%, Expo 10% - Low Rates 70%, Expo 5%
11.Set Throttle Cut; Switch: Switch H, Position: -100%
NX Series Transmitter Setup
1. Power ON your transmitter, click on scroll wheel, roll to System Setup and
click the scroll wheel. Choose yes.
2. Go to Model Select and choose <Add New Model> near the bottom of the
list. Select Airplane Model Type by choosing the airplane, select Create
3. Set Model Name: Input a name for your model file
4. Select <Main Screen>, Click the scroll wheel to enter the Function List
5. Set D/R (Dual Rate) and Expo; Aileron
Set Switch: Switch F
Set High Rates: 100%, Expo 10% -Low Rates: 70%, Expo 5%
6. Set D/R (Dual Rate) and Expo; Elevator
Set Switch: SWITCH C
High Rates: 100%, Expo 10% - Low Rates 70%, Expo 5%
7. Set D/R (Dual Rate) and Expo; Rudder
Set Switch: SWITCH G
High Rates: 100%, Expo 10% - Low Rates 70%, Expo 5%
8. Set Throttle Cut; Switch: Switch H, Position: -100%

EN
5
PNP Receiver Selection and Installation
AR631 Port
Assignments
BND/PRG = BIND
1 = Throttle
2 = Aileron
3 = Elevator
4 = Rudder
5 = NA
6 = NA
The recommended receiver for this aircraft is the Spektrum AR631. If you choose to
install a different receiver, ensure that it is at least a 6-channel full range receiver.
Refer to the manual of your chosen receiver for correct installation and operation
instructions.
AR631 Installation
1. Remove the canopy hatch by pulling up on the back of the hatch to expose the
receiver compartment.
2. Connect the control surface servos to the their respective ports on the receiver
using the table at the right.
3. Using double-sided servo tape (not included) mount the receiver to the flat area
of the receiver compartment, as shown. The receiver (A) should be mounted
in the orientation shown, parallel to the length of the fuselage, with the label
facing up and the servo ports facing the front of the aircraft. The orientation of
the receiver is critical for all AS3X®and SAFE®technology setups.
CAUTION: Incorrect installation of the receiver could cause a crash.
A
Active portion
of antenna.

EN
Habu SS 50mm EDF
6
Battery Selection
The Spektrum 1300mAh 11.1V 3S 30C LiPo battery (SPMX13003S30M) is
recommended. Refer to the Optional Parts List for other recommended
batteries. If using a battery other than those listed, the battery should be within the
range of capacity, dimensions and weight of the Spektrum Li-Po battery packs to fit
in the fuselage. Be sure the model balances at the recommended CG.
CAUTION: Always keep hands away from the rotor. When armed, the
motor will turn the rotor in response to any throttle movement.
WARNING: activate throttle cut before powering on the ESC.
D
CAUTION: Always keep hands loose
clothing, debris away from intake
ducts and rotor. away from the rotor. When
armed, the motor will turn the rotor in
response to any throttle movement.
C
A
1. Rest the aircraft on its landing gear/belly on a flat surface.
2. Lower the throttle to the lowest position. Ensure the throttle trim is in center
position. Power on the transmitter, then wait 5 seconds.
3. For added security, apply the loop side (soft side) of the optional hook and loop
tape to the bottom of your battery (A), and the hook side to the battery tray.
4. Remove the battery hatch (B).
5. Install the fully charged battery (C) in the front of the battery compartment as
shown. Secure using the hook and loop straps (D).
6. Connect the battery to the ESC. If you have not completed the bind sequence,
do so at this time as outlined in this manual.
7. Keep the aircraft level on its wheels, immobile and away from wind or the
system will not initialize.
Once armed:
• The ESC will sound a series of tones (number of tones depend on the cell
count of the battery).
• The control surfaces will cycle once for AS3X or twice for SAFE technology if
it is turn ON.
• An LED will light on the receiver.
8. Reinstall the battery hatch.
When needed, disassemble in reverse order.
Battery Installation and ESC Arming
B

EN
7
General Binding Tips and Failsafe
• The included receiver has been specifically programmed
for operation of this aircraft. Refer to the receiver manual
for correct setup if the receiver is replaced.
• Keep away from large metal objects while binding.
• Do not point the transmitter’s antenna directly at the receiver while binding.
• The orange LED on the receiver will flash rapidly
when the receiver enters bind mode.
• Once bound, the receiver will retain its bind settings
for that transmitter until you re-bind.
• If the receiver loses transmitter communication, the failsafe will activate.
Failsafe moves the throttle channel to low throttle. Pitch and roll
channels move to actively stabilize the aircraft in a descending turn.
• If problems occur, refer to the troubleshooting guide or if needed,
contact the appropriate Horizon Product Support office.
Transmitter and Receiver Binding / Enabling SAFE Select
The BNF Basic version of this airplane includes SAFE Select technology, enabling you to choose the level of flight protection. SAFE mode includes angle limits and
automatic self leveling. AS3X mode provides the pilot with a direct response to the control sticks. SAFE Select is enabled or disabled during the bind process.
With SAFE Select disabled the aircraft is always in AS3X mode. With SAFE Select enabled the aircraft will be in SAFE Select mode all the time, or you can assign a switch
to toggle between SAFE Select and AS3X modes.
IMPORTANT: Before binding, read the transmitter setup section in this manual and complete the transmitter setup table to ensure your transmitter is properly
programmed for this aircraft.
IMPORTANT: Move the transmitter flight controls (rudder, elevators, and ailerons) and the throttle trims to neutral. Move the throttle to low before and
during binding.
You can use either the bind button on the receiver or the conventional bind plug to complete the binding process.
A bind plug extension has been provided in BNF Basic version models. It will be labeled and located in the battery or radio compartment for easy access.
Using Bind Button Using Bind Plug
SAFE Select Enabled
SAFE Select Enabled: The control surfaces cycle back and forth twice with
a slight pause at neutral position every time the receiver is powered on.
Press and hold Bind
Button
Connect PowerLower Throttle
Release Bind ButtonOrange Flashing LED Bind TX to RX
SAFE Select Enabled
SAFE Select Enabled: The control surfaces cycle back and forth twice with a
slight pause at neutral position every time the receiver is powered on.
Install Bind Plug
Remove Bind Plug
Lower Throttle Connect Power
Bind TX to RXOrange Flashing LED
BIND
BIND
SAFE Select Disabled
SAFE Select Disabled: The control surfaces cycle back and forth once
every time the receiver is powered on.
Press Bind ButtonLower Throttle Connect Power
Bind TX to RXRelease Bind Button
Orange Flashing LED
SAFE Select Disabled: The control surfaces cycle back and forth once
every time the receiver is powered on.
SAFE Select Disabled
Install Bind Plug Connect PowerLower Throttle
Remove Bind Plug
Bind TX to RXOrange Flashing LED
BIND
BIND
Binding
SAFE Select can also be activated via Forward Programming in compatible transmitters.

EN
Habu SS 50mm EDF
8
Stick Inputs
Once SAFE Select is enabled, you can choose to fly in SAFE mode full-time, or
assign a switch. Any switch on any channel between 5 and 9 can be used on your
transmitter.
If the aircraft is bound with SAFE Select disabled, the aircraft will be in AS3X mode
exclusively.
CAUTION: Keep all body parts well clear of the Rotor and keep the aircraft
securely restrained in case of accidental throttle activation.
IMPORTANT: To be able to assign a switch, first verify:
• The aircraft was bound with SAFE Select enabled.
• Your choice for the SAFE Select switch is assigned to a channel between
5 and 9 (Gear, Aux1-4), and travel is set at 100% in each direction.
• The aileron, elevator, rudder and throttle direction are set to normal,
not reverse.
• The aileron, elevator, rudder and throttle are set to 100% travel. If dual
rates are in use, the switches need to be in the 100% position.
See your transmitter manual for more information about assigning a switch to a channel.
TIP: If a SAFE Select switch is desired for your 6-function aircraft, and you are
using a 6 channel transmitter, the SAFE Select switch channel will have to be
shared with either channel 5 or 6 of the transmitter.
Assigning a Switch
1. Power on the transmitter.
2. Power on the aircraft.
3. Hold both transmitter sticks to the inside bottom corners, and toggle the desired
switch 5 times quickly (1 toggle = full up and down).
4. The control surfaces of the aircraft will move, indicating the switch has been
selected.
Repeat the process to assign a different switch or to deactivate the current switch.
Mode 1 and 2 transmitters
X 5
100%
100%
Assigned Switch
This example of the channel
monitor shows the stick
positions for assigning a
switch, the switch selection
on Aux2, and +/- 100%
travel on the switch.
SAFE Select Switch Assignment Stick Positions
TIP: Use the channel monitor to verify channel movement.
SAFE®Select Switch Designation BNF Basic
Forward Programming
Assign the SAFE Select channel through forward programming on your compatible
Spektrum transmitter.
Forward Programming SAFE Select Setup
DX series,
NX series,
iX series
1. Begin with the transmitter bound to the receiver.
2. Power ON the transmitter.
3. Assign a switch for SAFE Select that is not already in
use for another function. Use any open channel between
5 and 9 (Gear, Aux1-4).
4. Set switch H (throttle cut) to prevent accidental motor operation.
5. Power ON the aircraft. A signal bar appears on your transmitter’s
main screen when the telemetry information is being received.
6. Go to the FUNCTION LIST (Model Setup)
7. Select Forward Programming; Select Gyro Settings,
Choose SAFE Select to enter the menu.
8. Set SAFE Select Ch: To the channel you have chosen for SAFE
Select.
9. Set AS3X and SAFE On or Off as desired for each switch position.
For more information about setting SAFE Select and using
Forward Programming, please refer to the following link for a
detailed video:
https://www.youtube.com/watch?v=o-46P066cik
Monitor
THR
-100
AIL
100
ELE
-100
RUD
-100
GER
-100
AX1
-100
AX2
+/-100
AX3
-100
AX4
-100
Integrated ESC Telemetry
BNF: This aircraft includes telemetry between the ESC and receiver, which can
provide information including RPM, voltage, motor current, throttle setting (%), and
FET (speed controller) temperature.
PNP: The ESC in this aircraft is capable of delivering telemetry information over
the throttle connection when paired with a Smart compatible Spektrum telemetry
receiver. It will function with a normal PWM servo signal for common radio control
systems.
For more information about compatible transmitters, firmware updates, and how
to use the telemetry technology on your transmitter, visit www.SpektrumRC.com.
Telemetry Setup
DX series,
NX series,
iX series
1. Begin with the transmitter bound to the receiver.
2. Power ON the transmitter.
3. Set switch H (throttle cut) to prevent accidental motor operation.
4. Power ON the aircraft. A signal bar appears on your transmitter’s
main screen when the telemetry information is being received.
5. Go to the FUNCTION LIST (Model Setup)
6. Select TELEMETRY; Smart ESC
7. Set Total Cells: 3
8. Set LVC Alarm: 3.4V Set Alarm; Voice/Vibe
9. Set pole count; 6 pole

EN
9
Model Assembly
Horizontal Stabilizer Installation
1. Slide the horizontal stabilizer (A) into the opening in the rear of the fuselage.
2. Secure the horizontal stabilizer into place using the included two screws
(2 x 8mm) (B) with a Phillips screwdriver.
3. Attach the left and right clevis to the outer hole (C) on both the left and right
elevator control horns. (see intructions for clevis connection.)
4. Slide the tail cone (D) into place, and secure with the included two pieces of
tape (E) on each side.
Disassemble in reverse order.
2 x 8mm
Self-Tapping
Screw
B
A
D
E
E
C
1.
2.
3.
4.
5.
6.

EN
Habu SS 50mm EDF
10
Wing Installation
1. Align the hands-free servo connector and press the wing (A) into the wing
saddle.
2. Secure the wing into position using the included 5 screws (2.5 x 10mm) (B)
and a Phillips screwdriver. Ensure the self-tapping screws thread into the
fuselage wing mounts. Do not over-tighten the screws.
Disassemble in reverse order.
2.5 x 10mm
Self-Tapping
Screw
B
A

EN
11
Main Gear Installation
1. Turn the model so the bottom of the wing faces up.
2. Install the main landing gear by inserting the main gear struts (A) into the
corresponding gear plate hole located on each wing.
3. Carefully turn each strut in the gear plate until the horizontal section (B) of the
strut gently snaps into place.
Disassemble in reverse order.
A
B

EN
Habu SS 50mm EDF
12
Nose Gear Installation
1. Loosen the screw (M2 x 6mm) (A) with a Phillips screwdriver, then remove the
nose gear steering arm.
2. Insert the nose gear strut (B) into the fuselage.
3. Rotate the fuselage and rest it on the landing gear. Make sure the nose gear
stays in the fuselage while rotating the aircraft.
4. Attach the steering clevis to the second hole of the nose gear arm (C).
5. Install nose gear steering arm to the support strut aligning the D-shape in the
steering arm with D-shape of the top of the strut.
6. Confirm the nose gear is straight and re-install the nose gear steering arm
and secure with the screw. If the nose gear is not straight, center the rudder/
nose gear servo and loosen the set-screw in the nose gear strut. Turn the nose
wheel to make it straight and tighten the nose gear strut set screw to
secure in place.
Disassemble in reverse order.
C
E
A
R
M2 x 6mm
Machine Screw
A
B

EN
13
Control Direction Test
Switch on the transmitter and connect the battery. Use the transmitter to operate
the aileron, elevator and rudder controls. View the aircraft from the rear when
checking the control directions.
WARNING: active throttle cut from transmitter before powering on the
ESC.
Elevator
1. Pull the elevator stick back. The elevator should move up, which will cause the
aircraft to pitch up.
2. Push the elevator stick forward. The elevator should move down, which will
cause the aircraft to pitch down.
Ailerons
1. Move the aileron stick to the left. The left aileron should move up and the right
aileron down, which will cause the aircraft to bank left.
2. Move the aileron stick to the right. The right aileron should move up and the left
aileron down, which will cause the aircraft to bank right.
Rudder
1. Move the rudder stick to the left. The rudder should move to the left, which will
cause the aircraft to yaw left.
2. Move the rudder stick to the right. The rudder should move to the right, which
will cause the aircraft to yaw right.
If the control surfaces do not respond as shown, DO NOT FLY. Refer to the
Troubleshooting Guide for more information. If you need more assistance, contact
the appropriate Horizon Hobby Product Support department. If the aircraft responds
as shown, continue to the Flight Control section.
Transmitter
Command Control Surface Response
ElevatorAileronRudder

EN
Habu SS 50mm EDF
14
AS3X Response Test
This test ensures that the AS3X®control system is functioning properly.
Assemble the aircraft and bind your transmitter to the receiver before
performing this test.
1. Raise the throttle just above 25%, then lower the throttle to activate AS3X.
CAUTION: Keep all body parts, hair and loose clothing away from the
intake nacelles and rotor, as these items could become entangled.
2. Move the entire aircraft as shown and ensure the control surfaces move in
the direction indicated in the graphic. If the control surfaces do not respond
as shown, do not fly the aircraft. Refer to the receiver manual for more
information or visit www.SpektrumRC.com.
Once the AS3X system is active, control surfaces may move rapidly. This is
normal. AS3X remains active until the battery is disconnected.
Due to different effects of torque, lift, and drag some aircraft require trim
changes with different speeds and throttle settings. Mixes are pre-loaded
into the receiver to compensate for these changes. The mixes become active
the first time the throttle is raised above 25%. The control surfaces may be
offset slightly at different throttle settings after the first time throttle is raised.
Trimming the plane in flight should be done at 80-100% throttle for best
results.
IMPORTANT: Perform the Control Direction Test before performing control surface
centering.
While SAFE is inactive, mechanically center the control surfaces.
IMPORTANT: Correct operation of the SAFE system requires sub-trim and trim at 0.
After binding a transmitter to the receiver, set the trims and sub-trims to 0, ensure
the servo arms are in the correct positions, then adjust the linkages to center the
control surfaces.
• Slide tube
• Remove clevis
• Turn clevis to adjust pushrod length
• Reattach clevis in correct hole
• Slide tube to secure
Control Surface Centering and Adjusting a Clevis
1.
2.
3.
4.
5.
6.
Aircraft Movement AS3X Reaction
Pitch
RollYaw
Illustration for visual reference only. These are not the actual linkages or
control horns for the Habu 50 SS EDF.

High Rate Low Rate
Aileron p=11mm
q= 11mm
p= 7mm
q= 7mm
Elevator p= 8mm
q= 11mm
p= 5mm
q= 8mm
Rudder = 20mm
= 20mm
= 14mm
= 14mm
EN
15
Control Horn and Servo Arm Settings
Factory Setting Control Horns Servo Arms
Elevator
E
A
R
E
A
R
Rudder
E
A
R
E
A
R
Aileron
E
A
R
E
A
R
Nose Gear
E
A
R
Tuning Control Horns Servo Arms
More control throw
Less control throw
The table to the right shows the factory settings for the control horns and servo
arms. Fly the aircraft at factory settings before making changes.
If you adjust the linkage positions for more control throw, then experience control
surface oscillation in flight, return the linkage to its original position.
Program your transmitter to set the rates and control throws based on your
experience level. These values have been tested and are a good starting point to
achieve a successful first flight.
After flying, you may choose to adjust the values for the desired control response.
Dual Rates and Control Throws
Warning: Install the battery but do not connect it to the ESC while
checking the CG. Personal injury may result.
The CG location is 63mm (+/– 7mm) back from the leading edge of the wing at the
fuselage.
The CG location is adjusted by moving the battery pack forward or backward in the
battery compartment.
After installing the battery (in the recommended position) and before powering
on the ESC, verify the CG. The CG location starting point is 63mm behind the
leading edge, as shown.
3S 1300mAh Smart battery CG position – The battery is installed all the way
forward in battery compartment.
3S 2200mAh Smart battery CG position – The battery is installed centered in
the battery tray.
Balance the aircraft inverted on your fingertips adjacent to the fuselage under
the wings.
• If the nose goes down, move the flight battery back until the aircraft is level.
• If the nose goes up, move the flight battery forward until the aircraft is level.
63mm (+/– 7mm)
behind the leading
edge, where the
wing meets the
fuselage.
Center of Gravity
Nose Gear
Rudder

EN
Habu SS 50mm EDF
16
SAFE Select Flying Tips BNF
In-Flight Trimming
During your first flight, trim the aircraft for level flight at 80-100% throttle. Make
small trim adjustments with your transmitter’s trim switches to achieve straight
and level flight.
After adjusting trim do not touch the control sticks for 3 seconds. This allows the
receiver to learn the correct settings to optimize AS3X performance.
Failure to do so could affect flight performance.
3 Seconds
When flying in SAFE Select mode the aircraft will return to level flight any time the
aileron and elevator controls are at neutral. Applying aileron or elevator control
will cause the airplane to bank, climb or dive. The amount the stick is moved will
determine the attitude the airplane flies. Holding full control will push the aircraft
to the pre-determined bank and roll limits, but it will not go past those angles.
When flying with SAFE Select, it is normal to hold the control stick deflected with
moderate aileron input when flying through a turn. To fly smoothly with SAFE Select,
avoid making frequent control changes and don’t attempt to correct for minor devia-
tions. Holding deliberate control inputs will command the aircraft to fly at a specific
angle, and the model will make all corrections to maintain that flight attitude.
When flying with SAFE Select, throttle will make the aircraft climb or descend. Full
throttle will cause the aircraft to pitch up and climb slightly. Mid throttle will keep the
airplane flying level. Low throttle will cause the airplane to descend slightly nose-down.
Return the elevator and aileron controls to neutral before switching from SAFE
Select mode to AS3X mode. If you do not neutralize controls when switching into
AS3X mode, the control inputs used for SAFE Select mode will be excessive for
AS3X mode and the aircraft will react immediately.
Differences between SAFE Select and AS3X modes
This section is generally accurate but does not take into account flight speed,
battery charge status, and other limiting factors.
SAFE Select AS3X
Control Input
Control stick
is neutralized Aircraft will self level Aircraft will continue to fly at its present attitude
Holding a
small amount
of control
Aircraft will bank or pitch to a
moderate angle and maintain
the attitude
Aircraft will continue to
pitch or roll slowly
Holding full
control
Aircraft will bank or pitch to
the predetermined limits and
maintain the attitude
Aircraft will continue to
roll or pitch rapidly
Throttle
Full throttle: Climb
Neutral: Level flight
Low throttle: Descend
Throttle will not affect
flight response.
Hand Launching
We recommend flying without landing gear when hand launching. Hand launch into
the wind at 100% power.
Grip
We recommend holding the aircraft in the molded finger recesses, near the center
of gravity, as shown.
Follow Through
Use an overhand throw and launch with wings level and the nose of the model
slightly upwards. Follow through with your hand launch by pointing your fingers at
the airplane after the throw. Avoid an arcing throw which can pull the nose down at
release.

EN
17
Post Flight
1. Disconnect the flight battery from the ESC (Required for Safety and
battery life).
2. Power OFF the transmitter.
3. Remove the flight battery from the aircraft.
4. Recharge the flight battery.
5. Repair or replace all damaged parts.
6. Store the flight battery apart from the aircraft and monitor the
battery charge.
7. Make note of the flight conditions and flight plan results, planning for future
flights.
ESC
Set up the transmitter according to the setup chart, and bind your transmitter to the
airplane. The airplane must be powered on and bound to the transmitter to access
the Smart ESC programming.
As an alternative, it is possible to program the ESC with the Smart ESC Program-
ming Box (SPMXCA200, optional, not included).
Thrust Reversing Setup
Transmitter
On the transmitter, select an open channel (not already in use), and assign it to an
open switch. Use a different channel for thrust reversing and SAFE Select. Motor
reversing is assigned to Aux 2/Channel 7, by default, in the Smart ESC. If SAFE
Select and the ESC are assigned to the same channel, the motor will reverse
in flight.
WARNING: Do not assign thrust reversing and SAFE Select to the same
channel. Doing so will reverse the motor when SAFE Select is enabled
during flight, resulting in a crash.
ESC Reversing Setup
DX series,
NX series,
iX series
1. Begin with the transmitter bound to the receiver.
2. Power ON the transmitter.
3. Set switch H (throttle cut) to prevent accidental motor operation.
4. Set elevator and aileron to high rate.
5. Set Flight Mode to AS3X (The menu will not open if the Flight
Mode is set to SAFE).
6. Power ON the aircraft. A signal bar appears on the transmitter
main screen when the telemetry information is being received.
7. From the main screen navigate to the last screen past the
telemetry screens, the Avian Programming menu (Avian Prog).
8. All configuration in the Avian Programming menu is done by
moving the elevator and aileron stick. Follow the on-screen
prompts to access the menu. Move the stick up or down to move
the cursor, left or right to select a value or return to the cursor,
and up or down to change a value when it is selected.
9. Set BRAKE TYPE: Reverse
10.Set BRAKE FORCE: 7
11.Set THRUST REV: Select the channel you designated for thrust
reversing in your transmitter. CH7 is the selection by default,
but do not use this default option if you are using Aux2/Ch7
for SAFE Select.
12.Select EXIT W/ SAVE to save your selections
The Avian™ Smart ESC in this aircraft is equipped with thrust reversing, but it
must be enabled before it will function. Reversing the motor can be helpful when
taxiing or for shortening ground roll after a landing. Flipping the designated switch
reverses motor rotation, throttle will still control motor speed.
WARNING: Never attempt to use thrust reversing in flight. Applying
reverse thrust while in flight will result in loss of control and possibly a
crash. Crash damage is not covered under warranty.
IMPORTANT: The motor will draw more current in reverse as the rotor becomes
less efficient and creates more drag. This can reduce flight time.
IMPORTANT: Thrust reversing requires a Spektrum receiver with Smart Throttle
(including the AR637TA and AR631) and a Spektrum transmitter with a minimum
of 7 channels. The Avian ESC is also backwards compatible with conventional
receivers (PWM output signal) for normal operation, but reversing functions are
only available with Smart Throttle technology.
Thrust Reversing (Optional)

EN
Habu SS 50mm EDF
18
Service and Repairs
Power Components Service
CAUTION: Always disconnect the flight battery before performing motor
service.
Disassembly
The recommended power system components are given in the Specifications table
at the beginning of this manual.
1. Remove the five screws and carefully remove the wing.
2. Remove the two screws (3 x 10) (A) from the fan unit mounting tabs.
3. Pull the fan unit (B) out of the fuselage and disconnect the motor leads from
the ESC.
Tip: label or mark the ESC and motor wires for reassembly. If a motor/esc wire
is reversed, the rotor will not operate in the correct direction.
4. Remove the spinner screw (M2 x 14) (C) from the rotor by using a phillips
screwdriver.
5. Remove the spinner (D) from the rotor.
6. Remove the rotor (E), motor shaft adapter (F).
7. Remove the four screws (M2.5 x 6) (G) to remove the motor (H) from the fan
shroud (I).
8. Remove the hook and loop strap and disconnect the throttle lead from the
receiver and pull the ESC (J) from the fuselage, taking note of the routing of
the power and throttle leads through the fuselage.
Disassembly
Assemble in reverse order.
• Assemble in reverse order.
• Ensure the spinner is fully connected for safe operation.
• Carefully tuck the motor/esc plugs under the EDF unit
before tightening the housing in the fuselage.
• Ensure no wiring is pinched by any of the power components.
• Correctly align and connect the motor wires with the ESC wires.
• Ensure the ESC is installed correctly and secured to the fuselage using
the hook and loop strap.
• Ensure the front of the rotor is installed facing the nose of the aircraft.
• Correctly align and install wing to fuselage using 5 wing screws.
Control Surface Replacement Servo Description Replacement Adhesive
Aileron SPMSA345 A345 9g Sub-Micro Servo; 230mm Lead
Deluxe Materials Foam 2 Foam (DLMAD34)Elevator SPMSA345SL A345SL 9g Sub-Micro Servo; 60mm Lead
Rudder
Servo Service
B
3 x 10mm
Self Tapping
Screw
A
D
M2 x 14mm
Machine Screw
C
EF
I
H
M2.5 x 6mm
Machine Screw
G
J

EN
19
Problem Possible Cause Solution
Aircraft will not
respond to throttle
but responds to
other controls
Throttle not at idle and/or throttle trim too high Reset controls with throttle stick and throttle trim at lowest setting
Throttle servo travel is lower than 100% Make sure throttle servo travel is 100% or greater
Throttle channel is reversed Reverse throttle channel on transmitter
Motor disconnected from ESC Make sure motor is connected to the ESC
Excessive impeller
noise or Excessive
vibration
Damaged impeller, nose cone, collet or motor Replace damaged parts
Impeller is out of balance Balance or replace impeller
Impeller nut is too loose Tighten the impeller nut
Reduced flight
time or aircraft
underpowered
Flight battery charge is low Completely recharge flight battery
Flight battery damaged Replace flight battery and follow flight battery instructions
Flight conditions may be too cold Make sure battery is not cold before use (Do not apply heat to the battery)
Battery capacity too low for flight conditions Replace battery or use a larger capacity battery
Aircraft will not Bind
(during binding) to
transmitter
Transmitter too near aircraft during binding process Move powered transmitter a few feet from aircraft, disconnect and reconnect flight
battery to aircraft
Aircraft or transmitter is too close to large metal
object, wireless source or another transmitter Move aircraft and transmitter to another location and attempt binding again
The bind plug is not installed correctly in the bind port Install bind plug in bind port and bind the aircraft to the transmitter
Flight battery/transmitter battery charge is too low Replace/recharge batteries
Bind switch or button not held long enough during
bind process
Power off transmitter and repeat bind process. Hold transmitter bind button or switch
until receiver is bound
Aircraft will not
connect (after
binding) to
transmitter
Transmitter too near aircraft during connecting
process
Move powered transmitter a few feet from aircraft, disconnect and reconnect flight
battery to aircraft
Aircraft or transmitter is too close to large metal
object, wireless source or another transmitter Move aircraft and transmitter to another location and attempt connecting again
Bind plug left installed in bind port Rebind transmitter to the aircraft and remove the bind plug before cycling power
Aircraft bound to different model memory
(ModelMatchTM radios only) Select correct model memory on transmitter
Flight battery/Transmitter battery charge is too low Replace/recharge batteries
Transmitter may have been bound to a different
aircraft using different DSM protocol Bind aircraft to transmitter
Control surface does
not move
Control surface, control horn, linkage or servo damage Replace or repair damaged parts and adjust controls
Wire damaged or connections loose Do a check of wires and connections, connect or replace as needed
Transmitter is not bound correctly or the incorrect
airplanes was selected Re-bind or select correct airplanes in transmitter
Flight battery charge is low Fully recharge flight battery
BEC (Battery Elimination Circuit) of the ESC is damaged Replace ESC
Controls reversed Transmitter settings are reversed Perform the Control Direction Test and adjust the controls on transmitter appropriately
Motor power pulses
then motor loses
power
ESC uses default soft Low Voltage Cutoff (LVC) Recharge flight battery or replace battery that is no longer performing
Weather conditions might be too cold Postpone flight until weather is warmer
Battery is old, worn out, or damaged Replace battery
Battery C rating might be too small Use recommended battery
Troubleshooting Guide
Troubleshooting Guide AS3X
Problem Possible Cause Solution
Oscillation
Damaged rotor or nose cone Replace rotor or nose cone
Imbalanced rotor Balance the rotor
Motor vibration Replace parts or correctly align fan unit or other parts and tighten fasteners as needed
Loose receiver Align and secure receiver in fuselage
Loose aircraft controls Tighten or otherwise secure parts (servo, arm, linkage, horn and control surface)
Worn parts Replace worn parts (especially rotor, nose cone, or servo)
Irregular servo movement Replace servo
Inconsistent flight
performance
Trim is not at neutral If you adjust trim more than 8 clicks, adjust the ball link to remove trim
Sub-Trim is not at neutral No Sub-Trim is allowed. Adjust the servo linkage
Aircraft was not kept immobile for 5
seconds after battery connection
With the throttle stick in lowest position. Disconnect battery, then reconnect battery and keep the aircraft
still for 5 seconds
Incorrect response
to the AS3X Control
Direction Test
Incorrect direction settings in the
receiver, which can cause a crash DO NOT fly. Correct the direction settings (refer to the receiver manual), then fly

EN
Habu SS 50mm EDF
20
Replacement Parts Recommended Parts
Part # Description
EFL02351 Canopy Hatch: Habu SS 50mm EDF
EFL02352 Painted Fuselage: Habu SS 50mm EDF
EFL02353 Painted Wing: Habu SS 50mm EDF
EFL02354 Horizontal Tail: Habu SS 50mm EDF
EFL02355 50mm Rotor with Spinner: Habu SS 50mm EDF
EFL02356 Rotor Shaft: Habu SS 50mm EDF
EFL02357 50mm EDF Unit: Habu SS 50mm EDF
EFL02358 Main Landing Gear Set: Habu SS 50mm EDF
EFL02359 Nose Gear with Wheel: Habu SS 50mm EDF
EFL02360 Nose Gear Support Shaft w/steering arm: Habu SS 50mm
EDF
EFL02361 Nose Gear Cover w/Screws: Habu SS 50mm EDF
EFL02362 Hands-Free Plug Mount: Habu SS 50mm EDF
EFL02363 Fuselage Wing Mount Plates: Habu SS 50mm EDF
EFL02364 Tail Cone: Habu SS 50mm EDF
EFL02365 Linkage Set w/Clevis: Habu SS 50mm EDF
EFL02366 Screw Set: Habu SS 50mm EDF
EFL02367 Decal Sheet: Habu SS 50mm EDF
EFL02368 Battery Straps w/mounting plates: Habu SS 50mm EDF
SPMSA345 A345 9g Sub-Micro Servo; 230mm Lead
SPMSA345SL A345SL 9g Sub-Micro Servo; 60mm Lead
SPMXAE30A Avian Lite 30-Amp Brushless Smart ESC
SPMXAM2400 Brushless Outrunner Motor; 2628-4900Kv 6-Pole
Part # Description
SPMR6655 DX6e 6 Ch Transmitter Only
SPMX13003S30M 1300mAh 3S 11.1V Smart 30C
SPMXC1070 "Smart S150 AC/DC Charger, 1x50W"
Optional Parts
Part # Description
DYN1405 "LiPo Charge Protection Bag,Large"
SPMXC2020 Smart S1200 G2 AC Charger; 1x200
SPMXBC100 Smart Battery & Servo Tester
SPMR8200 NX8 8 Ch DSMX Transmitter Only
SPMXAE1030 Avian 30Amp Brushless Smart ESC 6S
SPMXC1080 "Smart S1100 AC Charger, 1x100W"
SPMXC2040 "Smart S1400 G2 AC Charger,1x400"
SPMX22003S30 2200mAh 3S 11.1V Smart 30C; IC3
SPMX223S30 2200mAh 3S 11.1V Smart G2 30C;
Screw List
Location Description Quantity
Hands-Free Plug Screws 2mm x 8mm Flat Head Self Tapping
Screw 4
Nose Gear Wheel Collar Set
Screw 3mm x 3mm Set Screw 1
Wheel Collar Set Screws 3mm x 3mm Set Screw 3
Nose Gear Steering Arm
Screw M2 x 6 Machine Screw 1
Horizontal Tail Screws 2mm x 8mm Self Tapping Screw 2
Nose Gear Plate Screws
(same as tail screws) 2mm x 8mm Self Tapping Screw 6
Wing Screws 2.5mm x 10mm Self Tapping Screw 4
EDF Mounting Screws 3mm x 10mm Self Tapping Screw 2
Rotor Spinner Screw M2 x 14mm Machine Screw 1
Motor Mount Screws M2.5 x 6mm Machine Screw 4
Elevator Servo Arm
Connector Set Screw 3mm x 3mm Set Screw 1