Flex innovations RV-8 60E G2 User manual

www. f l e x inno v a tio n s . co m
DESIGNE
D BY:
60E G2

1
BEFORE CONTINUING WITH THIS INSTRUCTION MANUAL OR ASSEMBLY OF
YOUR RV-8 60E G2, PLEASE VISIT OUR WIKI SUPPORT SITE FOR THE LATEST
PRODUCT UPDATES , FEATURE CHANGES, MANUAL ADDENDUMS AND
FIRMWARE CHANGES FOR BOTH YOUR RV-8 60E G2 AND THE INSTALLED AURA
8 ADVANCED FLIGHT CONTROL SYSTEM.
wiki.flexinnovations.com/wiki/RV8
wiki.flexinnovations.com/wiki/Aura
STOP

2
TABLE OF CONTENTS
Introduction 2....................................................................................................
Includes/Requires 2.........................................................................................
Specifications 3.................................................................................................
Completion Items 3.........................................................................................
Optional Items 3...............................................................................................
Replacement Parts Listing 3.........................................................................
Special Language Definition 4.....................................................................
Importante Information Regarding Warranty 4....................................
Safety Warnings and Precautions 4............................................................
Low Voltage Cutoff4.......................................................................................
Before you Begin 5...........................................................................................
Battery Charging Guidelines 5.....................................................................
Main Landing Gear Installation 6................................................................
Main Landing Gear Installation (continued) 7.......................................
Main Landing Gear Installation (continued) 8.......................................
Tail Wheel Installation 9.................................................................................
Vertical Fin Installation 10.............................................................................
Horizontal Stabilizer Installation 11...........................................................
Main Wing Installation...................................................................................
Motor, Cowling and Propeller Installation 13.........................................
Exhaust Installation 14...................................................................................
Night RV-8 60E G2 LED Connections 14...................................................
Connecting a Battery to the LED Controller 14.....................................
Aura 8 AFCS 15..................................................................................................
Aura 8 Servo Connections 15.......................................................................
Transmitter Setup 16.......................................................................................
Receiver Installation 16..................................................................................
Connecting Your Receiver to Aura 17.......................................................
Rudder and Elevator Linkage Installation 18.........................................
Rudder and Elevator Linkage Installation (continued) 19.................
Connecting Battery/Arming ESC 20..........................................................
ESC Throttle Calibration 20...........................................................................
Control Direction Test 21...............................................................................
Aura Sensor Direction Test 22......................................................................
Cowling, Propeller and Spinner Installation 23.....................................
Battery Installation 24.....................................................................................
Center of Gravity Verification 24.................................................................
Pre-flight Checklist 25.....................................................................................
AMA Safety Code 25........................................................................................
RV-8 60E G2 Aura Optional Features Configuration 26......................
Flying your RV-8 60E G2 27...........................................................................
Airframe Repairs 28.........................................................................................
Aircraft Troubleshooting Guide 29.............................................................
Limited Warranty 30........................................................................................
Compliance Information for the European Union 30..........................
INTRODUCTION
Unparalleled Flight Performance
Thank you for purchasing the Flex Innovations RV-8 60E G2, a massive, yet
lightweight airframe that offers an incredibly wide flight envelope. From
beginners to experts, the RV-8 60E G2 has something to offer everyone.
Beautiful scale lines, clear canopy with pilot figure and a beautiful color
scheme deliver a true-to-scale presence in the air and on the ground.
With over hundreds of designs, World F3A and Free Style Champion Quique
Somenzini has maximized the simplicity and practicality of the RV-8 design
and matched it with the incredible Aura 8 Flight Control System (AFCS) for
the ultimate stability with out interfering with the pilot's control. It takes less
than one-hour to assemble out of the box and remains quick to assemble at
the field, yet transportable in size.
With multiple improvements over the original, generation 2 of the RV-8 60E
offers better performance, better reliability and better fit and finish!
For the latest updates, features, addendums and more, before assembly,
please visit:
wiki.flexinnovations.com/wiki/RV8
wiki.flexinnovations.com/wiki/Aura
•Pre-installed and custom-tuned Aura 8 Advanced Flight
Control System with bounce-back control, three new
optimized flight modes and preset Aura Flap System.
•70-size, 500kV motor and 100A ESC for big power.
•(6) High-Precision Potenza DS-34 servos.
•Light wing loading for easy handling.
•5-9 minute flight times depending on battery choice and
throttle management.
•Light Weight EPO foam that is durable and easy to repair.
•Ball-links on all control surfaces.
•Removable battery tray for easy battery installation.
•Single flap/aileron/navigation light wing connector for quick
assembly at field.
•Pin Hinges in all tail control surfaces for free movement and
large throws.
INCLUDES
•RV-8 60E G2 airframe with decals applied.
•Aura 8 Advanced Flight Control System (programmed and ready to use).
•Potenza 70 500kv Brushless Motor.
•Hobby Wing 100A ESC with 8A BEC.
•(6) Potenza DS34 High Performance Digital Servo.
REQUIRES
•Minimum 8 channel computer transmitter.
•4200mAh - 6200mAh 6S 22.2V 35C+ LiPo
(FPZB52006S40 recommended).
•Serial capable receiver to match your transmitter, e.g.
Spektrum 4651T or Futaba R2001SB.
•6S LiPo capable battery charger.

3
SPECIFICATIONS
REPLACEMENT PARTS LISTING
FPM4870A
RV-8 60E G2: Super PNP Day Green
FPM4880A
RV-8 60E G2: Super PNP Night Green
FPM4870B
RV-8 60E G2: Super PNP Orange
FPM4880B
RV-8 60E G2: Super PNP Night Orange
FPM4870C
RV-8 60E G2: Super PNP Day Red
FPM4880C
RV-8 60E G2: Super PNP Night Red
FPM487001A
RV-8 60E G2: Fuselage Green
FPM48001A
RV-8 60E G2: Fuselage with night LED green
FPM357002R
RV-8 60E G1/G2: Right Wing Panel Day Green
FPM357002L
RV-8 60E G1/G2: Left Wing Panel Day Green
FPM358002R
RV-8 60E G1/G2: Right Wing with Night LED Green
FPM358002L
RV-8 60E G1/G2: Left Wing with Night LED Green
FPM487003A
RV-8 60E G2: Horizontal Stabilizer Set Day Green
FPM357004
RV-8 60E G1/G2: Canopy/Hatch Green
FPM357009
RV-8 60E G1/G2: Decal set Green
FPM357010
RV-8 60E G1/G2: Spinner Green
FPM357014
RV-8 60E G1/G2: Cowling with screews Green
FPM487015A
RV-8 60E G2: Vertical Stabilizer set Green
FPM487001B
RV-8 60E G2: Fuselage Orange
FPM488001B
RV-8 60E G2: Fuselage with night LED orange
FPM357002RB
RV-8 60E G1/G2: Right Wing Panel Day Ornage
FPM357002LB
RV-8 60E G1/G2: Left Wing Panel Day Orange
FPM358002RB
RV-8 60E G1/G2: Right Wing with Night LED Orange
FPM358002LB
RV-8 60E G1/G2: Left Wing with Night LED Orange
FPM487003B
RV-8 60E G2: Horizontal Stabilizer Set Day Orange
FPM357004B
RV-8 60E G1/G2: Canopy/Hatch Ornage
FPM35709B
RV-8 60E G1/G2: Decal set Ornage
FPM357010B
RV-8 60E G1/G2: Spinner Orange
FPM357014B
RV-8 60E G1/G2: Cowling with screws Orange
FPM487015B
RV-8 60E G2: Vertical Stabilizer set Orange
FPM487001C
RV-8 60E G2: Fuselage Red
FPM488001C
RV-8 60E G2: Fuselage with night LED Red
FPM487002RC
RV-8 60E G2: Right Wing Panel Day Red
FPM487002LC
RV-8 60E G2: Left Wing Panel Day Red
FPM488002RC
RV-8 60E G2: Right Wing with Night LED Red
FPM488002LC
RV-8 60E G2: Left Wing with Night LED Red
FPM487003C
RV-8 60E G2: Horizontal Stabilizer Set Red
FPM487004C
RV-8 60E G2: Canopy/Hatch Red
FPM487009C
RV-8 60E G2: Decal Set Red
FPM487010C
RV-8 60E G2: Spinner Red
FPM487014C
RV-8 60E G2: Cowling with screws Red
FPM487015C
RV-8 60E G2: Vertical Stabilizer set Red
FPM487017
RV-8 60E G2: G2 Logo Decal
FPM357005
RV-8 60E G1/G2: Aluminum Landing Gear
FPM357006
RV-8 60E G1/G2: Wheel Pants, wheels, axles & tail gear
FPM357007
RV-8 60E G1/G2: Wing and Stab Joiner Tubes
FPM357008
RV-8 60E G1/G2: Pushrod set
FPM357011
RV-8 60E G1/G2: Stabilizer Spotlight & LED set
FPM357012
RV-8 60E G1/G2: Hardware set
FPM357013
RV-8 60E G1/G2: Pilot
FPZM1070
Potenza 70 500KV BL Motor
HW100ESC-5V
Hobby Wing 100A ESC (W/8A BEC)
FPZDS34
Potenza DS34 Digitial metal Gear Mini Servo
FPZAURA08ZZRV8
Potenza Aura 8 AFCS for the RV-8 G2
OPTIONAL ITEMS
FPM357016
RV-8 60E G1/G2: Float Set w/Struts & LED Green
FPM357016B
RV-8 60E G1/G2: Float Set w/Struts & LED Orange
FPM487016C
RV-8 60E G2: Float Set w/Struts & LED Red
FPM357017
RV-8 60E G1/G2: Keychain Camera Mount
FPM357018
RV-8 60E G1/G2: Wing Bag Set
FPM357020
RV-8 60E G1/G2: Carbon Fiber Landing Gear
FUTR2001SB
Futaba R2001SB SFHSS SBus
SPM4651T
Spektrum DSMX SRXL2 Serial Receiver with Telemetry
SPMAR6610T
Spektrum AR6610T DSMX SRXL2 6Ch Receiver
SPMXC2000
Spektrum S2100 G2 2x100W AC Smart Charger
COMPLETION ITEMS
Potenza 70 500 KV Brushless
Outrunner Motor (FPZM1070)
Hobby Wing 100A ESC (W/8A BEC)
(HW100ESC-5V)
Potenza DS34 Digital Metal Gear
Mini Servo (FPZDS34)
Aura 8 Advanced Flight Control
System For RV8 G2
(FPZAURA08ZZRV860G2)
17.5 x 7 Electric SR Propeller
(FPMP17507E)
NEEDED TO
COMPLETE
4200-6200mAh 6S 22.2V 40C+
LiPo (FPZB42006S40,
FPZB52006S40, FPZB62006S40)
NEEDED TO
COMPLETE
8+ Channel Computer Transmitter
NEEDED TO
COMPLETE
RECEIVER
Serial-Capable Receiver
INSTALLED!
INSTALLED!
INSTALLED!
INSTALLED!
INCLUDED!
SPECIFICATIONS
Recommended battery – 6S 4200mAh-6200mAh 35C+ LiPo
75.8 in. (1925mm)
66.3 in. (1685mm)
Day Version: 10.3lb (4660g)
Night Version: 10.6lb (4770g)
RTF with 6S 5200mAh baery installed
1120 sq. in.
(72.3 sq. dm.)

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SPECIAL LANGUAGE DEFINITIONS
The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product:
NOTICE:
Procedures, which if not properly followed, create a possibility of physical property damage AND a little or
no possibility of injury.
CAUTION:
Procedures, which if not properly followed, create the probability of physical property damage AND a
possibility of serious injury.
WARNING:
Procedures, which if not properly followed, create the probability of property damage, collateral damage,
and serious injury OR create a high probability of serious injury.
WARNING
AGES 14+
This product is not intended for
use by children under 14 years
without direct adult supervision.
ATTENTION
Read the ENTIRE instruction manual to become familiar with the features of the product
before operating. Failure to assemble or operate the product correctly can result in
damage to the product, personal property, and cause serious or fatal injury.
All instructions, warranties and other collateral documents are subject to change at the
sole discretion of Flex Innovations, LLC. For up-to-date product literature, please visit our
website at www.flexinnovations.com and click on the RV-8 60E G2 and Aura 8 product
pages.
IMPORTANTE INFORMATION REGARDING WARRANTY
Please read our Warranty and Liability Limitations section before building this product. If you as the Purchaser or user are not prepared to accept the
liability associated with the use of this Product, you are advised to return this Product immediately, in new and unused condition, to the place of
purchase.
SAFETY WARNINGS AND PRECAUTIONS
Protect yourself and others by following these basic safety guidelines.
1. 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.
2. This model is not a toy, rather it is a sophisticated hobby product and must be operated with caution and common sense. This product 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.
3. This model must be assembled according to these instructions. Do not alter or modify the model outside of these instructions provided by Flex
Innovations, LLC, as doing so may render it unsafe and/or un-flyable. It is your responsibility to ensure the airworthiness of the model.
4. Inspect and check for the correct operation of the model and all its components before every flight.
5. If you are not an experienced pilot or have not flown a high-performance model before, it is recommended that you seek assistance from an
experienced pilot in your R/C club for your first flights. If you’re not a member of a club, the Academy of Model Aeronautics (AMA) has
information about clubs in your area whose membership includes experienced pilots.
6. Keep the propeller area clear from such items such as loose clothing, jewelry, long hair, or tools as they can become entangled. Keep your hands
and body parts away from the propeller as injury can occur.
7. Never fly in visible moisture or submerge the airplane or any of its electronic components in water. Permanent damage to electronic
components may occur, or corrosion of components may lead to intermittent failures.
LOW VOLTAGE CUTOFF
LiPo batteries have a nominal (rated) voltage of 3.7v per cell, and fully charged, reach 4.2v per cell. Batteries are designed to be discharged below the
nominal voltage, however, if they are discharged below 3.0v per cell, damage will occur and the pack will loose capacity. For best long term battery
life, set a timer and land after a time that leaves approximately 15% of the battery’s capacity remaining.
Low voltage cutoffis a feature that is built into the HobbyWing 100A ESC that is designed to protect the connected battery from being discharged
too far and causing permanent damage to the cells. Circuitry within the ESC will automatically detect when the input voltage from the battery pack
reaches below 3.0V per cell (average) and will remove power to the motor, but still deliver power to the servos so that a safe landing may be made. If
the motor begins to lose power rapidly during flight, the LVC has sensed that the total voltage of the pack has dropped below 3.0V per cell average,
and the airplane should be landed immediately.

5
NOTICE
The assembly of the RV-8 60E G2 can be accomplished in less than one hour. Prior to assembling the airplane, it is advisable to charge your
battery so that you are ready to begin setup upon completion of the assembly of your model.
BEFORE YOU BEGIN
WARNING
Follow all instructions provided by your battery and charger manufacturer. Failure to comply can result in fire.
We recommend the use of an advanced LiPo balancing charger, such as the Spektrum S2100 G2 2x100W AC Smart Charger for your batteries to get the
maximum performance and lifespan from them.
Our airplanes are designed around our Potenza LiPo batteries, and we recommend the Potenza 6S 5200mAh 40C LiPo in the RV-8 60E G2 based on our
extensive testing and development. These batteries feature an EC5 connector, so no soldering is required for use in your RV-8 60E G2.
All are available online at www.flexinnovations.com and your local Flex Innovations retailer.
BATTERY CHARGING GUIDELINES
NOTICE
If you have the night version of the RV-8 60E G2 we recommend that you dry assemble the airframe and test all the lights before bonding
anything permanently in place. Details on the light system can be found on page 14.

6
MAIN LANDING GEAR INSTALLATION
Required Tools and Fasteners: #1 Phillips Screwdriver (2) M3x12 Phillips Head Self-Tapping Screw
1.5mm Hex Driver (10) M3x8 Phillips Head Self-Tapping Screw
8mm Open End Wrench (4) M3x20 Phillips Head Machine Screw
12mm Open End Wrench Blue Thread Lock
Adjustable Wrench (optional)
1. Locate the wheel pants, Use a #1 Phillips screwdriver to remove the screws from the wheel pants and separate the wheel pant halves from each
other.
2. Locate the landing gear. Place the inside half of the wheel pant against the outside of landing gear leg, and the wheel pant retaining plate against
the inside. Note that the retaining plates are identical. Use a #1 Phillips screwdriver and a M3x12 screw to secure the wheel pant half in place. Be sure
the landing gear and wheel pant are oriented in the proper direction.
(QTY 2) (QTY 10) (QTY 4)
Nose Tail

7
MAIN LANDING GEAR INSTALLATION (CONTINUED)
3. Locate the wheel and axle assembly. Use a 1.5mm hex driver to remove the set screws in the wheel collars. Apply blue thread lock to the set screws
and re-assemble.
4. Slide the threaded end of the axle through the landing gear from the outside of the landing gear. Place a washer over the axle and apply blue thread
lock to the axle threads. Secure the axle to the landing gear using an M5 nut and an 8mm and 12mm open end wrench.

8
MAIN LANDING GEAR INSTALLATION (CONTINUED)
5. Use a #1 Phillips screwdriver and five M3x8 self-tapping screws to secure the outside half of the wheel pant to the landing gear assembly.
6. Apply blue thread lock to the four M3x20 machine screws. Use a #1 Phillips screwdriver and the four M3x20 screws to secure the landing gear to
the fuselage.

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TAIL WHEEL INSTALLATION
Required Tools and Fasteners: #1 Phillips Screwdriver (3) M3x7 Phillips Head Self-Tapping Screw
1. Locate the vertical fin assembly, tail wheel and tail wheel retaining plate. Insert the tail wheel into the bottom of the rudder, being sure to orient it so
that the tail wheel wire angles towards the tail as the wire moves away from the fuselage.
2. Insert the retaining plate into the cavity on the bottom of the rudder. Use a #1 Phillips screwdriver and the three M3x7 self-tapping screws to secure
it in place.
(QTY 3)

10
VERTICAL FIN INSTALLATION
Required Tools and Fasteners: 30-Minute Epoxy 220 Grit Sandpaper
Craft Sticks (for mixing epoxy) Paper Towels
Mixing Cup Isopropyl Alcohol
1. Locate the vertical fin assembly and vertical fin tube. The vertical fin tube is the shortest tube included with your aircraft. Test fit the vertical fin to
the fuselage by inserting the tube into the vertical fin, and then into the fuselage. Confirm everything fits, and aligns appropriately. Make any
adjustments and test fit again until you are happy with the fit of the parts.
2. Use 220 grit sandpaper to scuffthe vertical fin tube to prepare the surface for gluing. Use a paper towel and isopropyl alcohol to clean the tube after
scuffing. It is important to only scuffthe tube. DO NOT remove a significant amount of material from the tube as it can weaken the structure.
3. Use the craft sticks and mixing cups to mix an adequate amount of 30-minute epoxy. Apply epoxy to the vertical fin tube hole as well as the
fuselage parts that meet the vertical fin. Assemble the parts, being sure to wipe up any excess epoxy with a paper towel. Confirm alignment, and
wait for the epoxy to cure before proceeding to the next step. DO NOT use tape to secure the fin in place as it will remove paint when it is
removed.

11
1
2
HORIZONTAL STABILIZER INSTALLATION
Required Tools and Fasteners: #1 Phillips Screwdriver (4) M3x8 Phillips Head Self-Tapping Screw
1. Insert and roughly center the carbon fiber horizontal stabilizer tube in the fuselage.
2. Insert both halves of the horizontal stabilizer onto the tube. Ensure that the control horn faces the bottom of the fuselage and that the elevator
jointer tabs line up properly.
3. If you have the night version, connect the red JST LED power connectors.
4. Once both halves of the horizontal stabilizer are seated in place secure them each using two M3x8 self tapping screws.
Note: DO NOT use thread locker on these screws, it will melt the plastic!
(QTY 4)

12
MAIN WING INSTALLATION
Required Tools and Fasteners: (2) M4x18 Thumb Machine Screw
1. Remove the canopy from the fuselage by pulling the latch to the rear and lifting the canopy from the fuselage. Insert the main wing tube into the
fuselage and roughly center.
2. Slide the left and right wing panels onto the tube. Ensure the servos orient to the bottom of the fuselage.
3. Connect the single wing connector from each wing panel to the corresponding connector on the fuselage. If you have a night version, connect the
wing red JST to the LED controller red JST connector.
4. Fully seat the wing into the fuselage while being careful to align the wing mounting tab with the slot in the fuselage. Be sure to avoid pinching any
wires during this process. Secure the wing to the fuselage using a M4x18 thumb screw.
WARNING
REMOVE THE AILERON AND FLAP SERVO SCREWS AND APPLY BLUE THREAD LOCK TO THE SCREWS. RE-INSTALL THE
SCREWS AND TIGHTEN FULLY. FAILURE TO DO SO MAY RESULT IN A CRASH

13
MOTOR, COWLING AND PROPELLER INSTALLATION
Required Tools and Fasteners: Motor Assembly (4) M4x8 Phillips Flat Head Screw
Prop Adapter Assembly 2.5mm Hex Driver
(4) M3x10 Socket Head Cap Screw #2 Phillips Screwdriver
(4) M3x22 Phillips Button Head Screw Blue Thread Lock
Note: Do not complete transmitter, receiver and/or Aura setup with the propeller installed.
1. Locate the motor assembly, the prop adapter assembly and the M3x10 socket head cap screws for the prop adapter assembly. Apply blue thread
lock to the screws and use a 2.5mm hex driver to install the prop adapter onto the front of the motor.
2. Locate the aluminum x-mount for the motor. Apply blue thread lock to the M4x12 Phillips flat head screws and use a #2 Phillips screwdriver to
secure the x-mount to the back of the motor. Be sure to orient the mount so that the flat head screws sink into the mount and sit flush with the back
of the motor mount.
3. Plug the motor wires into the ESC wires. There is no proper polarity; plug any one of the motor wires into any one of the ESC wires. If the motor spins
backwards when you test motor function, simply swap any two wires to make the motor spin in the proper direction.
4. Apply blue thread lock to the M4x22 Phillips button head screws and use a #2 Phillips screwdriver to secure the motor to the firewall of the aircraft.
Note: Different Motor Shown
Note: Different Motor Shown
(QTY 4) (QTY 4) (QTY 4)

14
NIGHT RV-8 60E G2 LED CONNECTIONS
If you have purchased the Night version of the RV-8 60E G2, this page will cover all LED light connections. If you did not purchase the night version, skip
ahead to the next page.
1. There is a connection for each wing panel and a connection for each horizontal stabilizer half. Connect each one of these connectors to the
corresponding connectors that are routed to the openings where you install the wings and the horizontal stab half.
2. If using the floats with lights, connect each JST for the float set to the LED controller in the fuselage. Route the leads through the cooling hole in
the bottom of the fuselage. Secure the wire to the flat strut and fuselage using water proof tape.
LED
CONTROLLER 3S Li-Po
Black/Negative Lead
CONNECTING A BATTERY TO THE LED CONTROLLER
The LEDs on your aircraft are switchable via the transmitter, and are designed to be powered by 12 volts (3S LiPo) through the 6S JST-XH balance tab on
the LED controller. By default, the LED controller is left unplugged. If the servo lead of the LED controller is not plugged into the Aura or a
receiver, the LED controller will default in the ON position when powered, allowing the Night Version to be flown at night with a basic 8-
channel transmitter or receiver.
IN ORDER TO CONTROL THE LEDS FROM THE TRANSMITTER, YOU MUST USE A STANDARD RECEIVER THAT IS CAPABLE OF 9+ CHANNELS, AND
KEEPS THE SERVO PORTS ACTIVE WHEN USING A DIGITAL DATA STREAM (like S.Bus, SRXL2 etc.).
WARNING
You MUST use an independent 3S Li-Po battery to power the LEDs in the RV-8 60E G2. Failure to do so can damage your flight batteries. We
recommend the use of thePotenza 3S 2200mAh 45C Li-Po (FPZB22003S45) or the Potenza 3S 500mAh 25C Li-Po (FPZB5003S25).
WARNING
Do not leave the battery plugged into the LED controller for extended periods of time. Doing so can damage the battery. Average current draw for the
lighting system is 2.2A/h
EXHAUST INSTALLATION
Required Tools and Fasteners: Medium CA CA Accelerator
1. Locate the two black foam scale exhaust pieces. Use medium CA to secure the exhaust as shown in the photo below. You can also use CA
accelerator to help speed up the process.

15
AURA 8 AFCS
The Aura 8 AFCS (Advanced Flight Control System) comes programmed and pre-installed in your RV-8 60E G2, making setup a breeze. This highly-
refined 3-axis gyro makes the RV-8 60E G2 fly like it is a larger aircraft and in less wind. Thanks to the Aura’s advanced implementation, it not only
enhances the flying experience, but it never interferes with the pilot’s control.
The Aura 8 AFCS comes configured with Flight Modes (dual rates, expos and gyro settings) set by the Flex Innovations team, and offers a great starting
point for most pilots. Since these are already configured for you in the Aura, there is no need to set up dual rates, expos or flaps in your
transmitter. Simply follow the Transmitter Configuration Guide in this manual for complete details on the transmitter programming required for the
RV-8 60E G2 and Aura 8 AFCS.
Visit wiki.flexinnovations.com/wiki/Aura for the latest Aura-related product information and updates.
The following shows the pre-configured Aura flight modes in the RV-8 60E G2.
RV-8 60E G2 Aura Profile
Flight Mode 1: Sport (Gyro On)
• For general flight.
• Rates are low and expos tuned for general flight (no live wing).
• Gyro is set set to low.
Flight Mode 2: Advanced (Gyro On)
• For more advanced aerobatics like tumbles and spins while at high airspeeds.
• Rates are moderately high and expos are tuned for comfortable flight.
• Flaps work in conjunction with ailerons for added roll authority (live wing).
• Gyro is set to low.
Flight Mode 3: Slow Speed 3D (Gyro On)
• For slow speed, 3D flight.
• Rates are highest and expos are tuned for comfortable flight.
• Flaps work in conjunction with ailerons for added roll authority (live wing).
• Gyro is set to its highest setting and may oscillate in high speed flight under certain conditions.
In all Flight Modes, the flaps function with the operation of CH6 (Aux 1) on the transmitter.
NOTE - Aileron travel will not change with the flight mode switch. The addition of flaps with the ailerons significantly increases the roll rate, making
the change feel like a low versus high rate.
NOTE - Rudder stick movement will also move the ailerons and elevator. Flap (CH6) movement will also move the elevator. This is NORMAL and is
the pre-programmed mixing.
Each of the modes has been tuned by our team to offer a solid start. Because tastes in control feel are unique, if changes in rate and expo are
needed adjustments should be made through Aura. Changes on gain value can only be made through the Aura.
The Aura 8 AFCS Profile for the RV-8 60E G2 can be enhanced with optional features without the need of a computer. For further details, please see
the section of this manual titled RV-8 60E G2 Aura Optional Features Configuration on page 26.
DEFAULT AURA CONNECTIONS
S1 – Throttle
S2 – Left Aileron
S3 – Right Aileron
S4 – Elevator
S5 – Rudder
S6 – Left Flap
S7 – Right Flap
S8 – Water Rudder (optional, with floats)
Port B – Serial Receiver Input
Mini Port A&B – Remote Receiver Inputs
Mini Port A
Mini Port B
Micro USB Port
Port B
AURA 8 SERVO CONNECTIONS

16
TRANSMITTER SETUP
The included Aura 8 is designed to work seamlessly with all popular transmitter and receiver brands, however, transmitter setup is significantly
different than when setting up a model without Aura. Follow these steps:
1. Start with a new model memory in your transmitter. Reset it to be certain it is set to defaults.
2. Adjust your transmitter settings according to the Transmitter Configuration Guide below.
3. Make ONLY the changes shown in the Transmitter Configuration Guide. No other changes are required.
Transmitter Configuration Guide
Spektrum, Futaba, JR ¹&
Graupner
FrSky
Jeti (EX-Bus)
Wing/Tail Type
1 Aileron, 1 Elevator, 1
Rudder
1 Aileron, 1 Elevator, 1
Rudder
1 Aileron, 1 Elevator, 1
Rudder
End Points
(Travel Adjust or ATV)
Ail/Ele/Rud – 125%
Ail/Ele/Rud – 100%
Aileron/Ele/Rud – 100%
Thro/CH5/CH6 – 100%
Thro/CH5/CH6 – 84%
Thro/CH5/CH6 – 80%
Reversing ²
Not Allowed
Sub-Trim
Verify at Zero, NOT ALLOWED
Trim Levers
Verify at Zero
CH5 (Gear) – Flight Mode
Assign to a 3 Position Switch
CH6 (Aux 1) – Flaps
Assign to a 3 Position Switch
(Do NOT use Transmitter Flap System)
CH7 (Aux 2) – Gyro On/Off³
Assign to a 2 Position Switch
CH8 (Aux 3) – Crow ³
Assign to a 2 Position Switch
First Flight Timer 4
For your first flight, set to 5:30
1 JR customers should use JR XBUS Mode A, and follow the chart above. This is the preferred JR DMSS connection to Aura.
2 If you are using a Futaba transmitter, please note that some Futaba transmitters have the throttle set to reversed by default. We recommend that
you leave the reversing set to the defaults and reverse it if needed after testing. NOTE: do all throttle testing with the prop removed!
3 The default Aura program has Gyro On/Offand Crow disabled, please see the section of this manual titled RV-8 60E G2 Aura Optional Features
Configuration on page 26 to enable Gyro On/Offand Crow.
4 This time is a safe starting point for most pilots. This aircraft can typically fly anywhere between 5-1/2 to 10 minutes (with 6S 5200mAh LiPo),
depending on an individual’s flying style.
FOR CUSTOMERS USING TRANSMITTERS OTHER THAN WHAT IS LISTED IN THE CHART ABOVE, PLEASE VISIT OUR WIKI PAGE
FOR INSTRUCTIONS SPECIFIC TO YOUR TRANSMITTER AND RECEIVER BRAND
HITEC – wiki.flexinnovations.com/wiki/Aura/HitecSbusUse
RECEIVER INSTALLATION
Choosing a Receiver
Aura will auto-detect modern serial receiver connections. For use in the RV-8 60E G2, only a serial receiver connection or two Spektrum Remote
Receivers can be used. Below are a few examples of serial receivers that can be used with the Aura 8. This is not a complete list of compatible
receivers, rather a short list to assist in your receiver selection.
Spektrum Remote Receivers – SPM9745 (2 Required)
Spektrum SRXL – SPMAR6610T, SPMAR8020T, SPMAR10100T
Spektrum SRXL2 – SPM4651T, SPM4650
Futaba S.Bus – Futaba R7008SB, R2001SB, R6202SBW
Hitec S.Bus – Optima SL, Maxima SL
FrSky S.Bus – RX4R, RX6R
Graupner HoTT (Sum D of 8) – GR12L, GR16L
JR XBus (Mode A & Mode B) – RG012BX, RG613BX, RG821BX
Jeti EX-Bus – REX10, R9 EX, REX6

17
Note: SRXL2 receivers like the
4651T or the AR6610T require the
use of a different cable to connect
to Aura. The cable is included
with the receiver when it is
purchased directly from Flex
Innovations. You can also
purchase the cable itself at
flexinnovations.com (FPZA1039).
Serial Receivers
If using a standard serial receiver, connect the provided male to male cable to
your receiver’s serial port. Connect the other end of the cable to Aura Port B
noting proper polarity.
Note: If you are using Futaba
S.Bus, be sure to use the
proper S.Bus port in your
receiver. DO NOT use the
S.Bus2 port, as it is not
supported for use with the
Aura 8. Refer to your
manufacturer's instructions
for proper S.Bus use.
Note: When using Spektrum SRXL or SRXL2 to connect to the Aura, always
connect the remote receivers to the Spektrum receiver, NOT to the Aura.
4651T
ESC
-+
-+
ESC
Binding Your Receiver
Bind your receiver to your transmitter per your receiver and transmitter
manufacturer’s instructions.
CONNECTING YOUR RECEIVER TO AURA
Spektrum Remote Receivers
If using two Spektrum Remote Receivers, connect them to
Aura Mini Port A and Mini Port B using the cable provided
with your receivers.
Binding Your Remote Receivers
1. With the transmitter and aircraft powered OFF, place a
bind plug into Aura Port S8.
2. Power on the aircraft. Your remote receivers should flash
rapidly, indicating it is in bind mode.
3. Bind your transmitter to the remote receivers per your
transmitter manufacturer’s instructions. This is typically
done by pressing and holding the bind button on your
Spektrum transmitter while powering it on.
4. Verify the receivers are bound by looking at the LED on
the Remote Receivers. This is typically indicated by a
solid orange LED on Spektrum Remote Receivers.
5. Remove the bind plug from Aura Port S8.
Aura 8 Auto-Detect
Once your receiver is bound, powered, and connected to the Aura, the Aura will begin the Auto-Detect process to learn what type of receiver you are
using and set itself up for that specific system. Auto-Detect is indicated by a series of sweeping LEDs of various colors. After Auto-Detect is completed,
verify that Aura is on and receiving data from your receiver by looking at the LEDs on the Aura.
Ready-To-Fly:
Solid Orange LED: Aura On and Calibrated
Solid Green LED: Aura receiving Valid receiver data
Possible Errors:
Flashing Orange LED: Aura Moved During Power Up
No Green LED: Aura NOT receiving receiver data

18
RUDDER AND ELEVATOR LINKAGE INSTALLATION
Required Tools and Fasteners: Elevator and Rudder Pushrod Assemblies #2 Phillips Screwdriver
(4) M2x10 Phillips Head Machine Screw #0 Phillips Screwdriver
(4) M2 Flat Washer Needle-Nosed Pliers (or Hemostats)
(4) M2 Lock Nut Blue Thread Lock
(4) M3x6 Phillips Head Machine Screw
1. Locate the rudder and elevator pushrod assemblies, as well as the servo arms and hardware. Note that both pushrods and servo arms are the same
length.
2. Power on your transmitter, and power on the airplane. Once the Aura has initialized and you can verify that the servos are operating properly,
ensure that the aircraft is stationary when making any adjustments to servo arm positions or to pushrod lengths. Since the default Aura
configuration has Gyro Enabled in all flight modes you will notice that any motion of the airplane will result in a corresponding motion of the
control surfaces.
3. With the aircraft still powered on, install the rudder and elevator servo arms perpendicular to the servo case, being sure to orient the servo arm
towards the bottom of the fuselage. Apply blue thread lock to the M3x6 Phillips head machine screw, and secure the servo arm in place with a #2
Phillips screwdriver.
(QTY 4) (QTY 4) (QTY 4) (QTY 4)
WARNING
DUE TO VARIANCES IN PRODUCTION AND THE LARGE CONTROL SURFACE THROWS ON THIS AIRCRAFT, PROPER SERVO CENTERING AND
TRAVEL ADJUSTMENT IS CRITICAL TO PREVENT SERVO OVER TRAVEL AND FAILURE. IF THE SERVO ARMS ON YOUR AIRCRAFT DO NOT SIT
PERPENDICULAR TO THE SERVO CASE, YOU MUST USE THE AURA CONFIG TOOL TO ADJUST THE SUB-TRIM AND OUTPUT SCALE VALUES TO
PREVENT OVER TRAVEL OF THE SERVOS.
To download the Aura Config Tool, please visit: https://www.flexinnovations.com/aura-config-tool-install/

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RUDDER AND ELEVATOR LINKAGE INSTALLATION (CONTINUED)
4. Use a #0 Phillips screwdriver, M2x10 machine screw, M2 washer and M2 lock nut to secure the linkage to the control horn and servo arm. Use the
diagrams below for proper control horn and servo arm linkage locations. The sequence of the hardware components is as follows:
M2x10 Machine Screw
M2 Washer
Servo Arm or Control Horn
M2 Lock Nut
5. Repeat the process for the other control linkage.
Control Horns
Elevator Rudder
Servo Arms
Elevator Rudder
WARNING
Note: Do not use thread locker on the bolts holding the push rods to the servo arms or the control horns!
Using thread locker will weaken the plastic, void your warranty, and cause your airplane to crash!