HC-HOBBY A-10 Warthog Twin EOF User manual

A-10 Warthog Twin EOF
Assembly Instructions
Specifications:
Wingspan: 1017mm (40. 03in)
Length: 916mm(36.06in)
Height:284mm(11.18in)
Weight: 970g
Wingloading: 59g/dm2
Motor: <t>30 brushless outerrunnermotor
www. he hobby, com

TABLE OF CONTENTS
1 , Introduction 1
2, Prescribed Use1
3, Main Specifications 2
4, ProductDescription 2
5, Scope of Delivery 3
6, Meaning ofthe Icons 4
7, SafetyInstructions 4
8, Notes on Batteries and RechargeableBatteries 7
9, Transmitter' s Modes and Construction 8
10, GettingStartedwith the Transmitter 10
11, Charging the FlightBattery 13
12, Assembly 14
13, Checking and Setting the ModelFunctions 22
14, Accessories 26

1 INTRODUCTION
Dear customer:
Thank youfor purchasingthisproduct!
This productmeets the requirements of current European and nationalguidelines.
We kindlyrequest the user to follow the operatinginstructions to preservethiscondition
and to ensure safeoperation!
; Theseoperating instructions belong to this product. It contains important information
;;; specific toits operation and maintenance. Please take this into considerationwhen
I you pass it on to third parties.
Please keep these instructions for further reference!
All company names and productdesignationscontainedherein are trademarks ofthe
respective owners. All rightsreserved.
2 PRESCRIBED USE
This product isan electrically drivenmodelairplane,which is wirelessly radio-controlled
via the remotecontrol system included inthe delivery. The model is designed for outdoor
use and should be flownunder weak winds orin calmweatherconditionsonly. The model
airplane is pre-assembled andis delivered with built-in remotecontrol and drive components.
The productmust notget damp or wet.
The product isnot suitable for childrenunder 14 years of age.
; Take note ofallthe safety instructions in these operating instructions!They contain
: important information regarding the handling ofthe product.
3 MAIN SPECIFICATIONS
Items
Wingspan:
Length:
Height:
Weight:
Wingloading:
Thrust:
Engine type:
Ducted fan:
Battery:
Servo:
Receiver:
Transmitter:
ESC:
Parameters
1017mm(40. 03in)
916(36. 06in)
284(11. 18in)
970g(34. 2 oz)
59g/dm2(2. 1on/sq.ft)
3=750g
(jj 30 brushless outer runner motor
EOF 75X2
Li-poty2200mah 11.1V 20C
9gx4
6CH
4ch
20Ax2
4 PRODUCTDESCRIPTION
»The design for dimension and appearance is based onthe realplane,which gives a vivid similarity
and flying image.
»It is configured with two engines,which is 4>75mm ducted fans based on elaboratecalculation.
The thrust is strong andthe electricity current is small. Anditis alsoconfigured with two high
KV motors,which is verypowerful to thiskit.
1 Moduledesigned. Itis veryconvenient to repair or exchange the parts, such as mainwing, tail
wing, ESC, motor, servos, receivers, the controlsteel wire and canopy.
»It onlytakes 4-5 steps todothe assembly.
' It flies stably inlow height andyou will enjoy thelow height flying near the ground.
»It very easy todo take-off and landing.
>The power is strong andthe maneuverability is nice. Itcandoa lot aerial acrobatics, such
as flip, loop,turnover flying atlow speed andsoon.

5 SCOPE OF DELIVERY
6 MEANING OFTHE ICONS
Before starting with the assembly, you should check the scope ofthe delivery of yourmodel
according to the list of material.
Contents List :
1 fuselage
2 mainwing
3 horizontal wing
4 vertical wing
5 turbine enginepart
6 mainlandinggear
7 adapter
8 battery
9 balancecharger
10 transmitter
The lightningflash within a triangle is used to alert youto potential personal injury
hazards such as electric shock.
The icon with the exclamationmarkpoints out particular dangers associated with
handlingfunction or operation.
The "arrow"iconindicatesspecialtips and notes on operation.
7 SAFETYINSTRUCTIONS
In the case of damages which are caused dueto failure to observethese operating
instructions,such as damages to property,personal injury, we neither assume the
warranty norany losses and responsihlities for resulting damages as well.
Normal wear caused duringnormaloperation ora crash (e.g. brokenpropeller or
damaged parts ofthe plane ) are excludedfrom the guarantee and warrantee.
Dear Customer, thesesafetyinstructions arenot only forthe protection ofthe product
but also for your own safety and that of otherpeople.This iswhyyou shouldread
thissectionverycarefullybefore using the product!
a) GeneralInformation
«The unauthorized conversion and/or modification ofthe product is inadmissible because
of safety and approval reasons (CE).
" The product isnota toyand should be kept outof reach of childrenunder 14 years of age!
• The product must notget damp or wet.

"If youdonotyet havesufficientknowledge onhowto deal with remote-controlled
models, please contact an experienced model sportsman ora model construction club.
• Taking outa private liability insurance is recommended. Ifyou alreadyhaveone,
get some informationwhether the operation ofa model is covered by yourinsurance.
• Donot leavepackagingmaterialunattended. Itmay becomedangerousplayingmaterial
for children!
"Should questionsarisethat arenot answered with the help of thisoperatingmanual,
contact usor anotherexpert.
The useand operation of remotecontrolmodelairplanes hastobe learned! Ifyou
have neversteered such a model,startespecially carefully andget used tothe
reactions ofthe model tothe remotecontrol commands first. Dobe patient!
« If batteries are used forthe powersupply ofthe transmitter,make sure that there
is a sufficient rest capacity (battery checker) . Ifthe batteries are empty, always
replace the completeset,never individual cellsonly.
«Before eachoperation, control the settings ofthe steering trim atthe transmitter
for different steeringdirectionsand, if necessary, resetthem.
« Always switch the transmitter on first and make sure the transimitter's throttle isata minimum.
And thenswitch onthe flight battery ofthe model.Otherwise,unexpectedreactions ofthe
electric modelairplane may occur andthe propeller can start to rotate unintentionally!
"Check the correct and secureposition ofthe propeller beforeeachoperation.
»Make sure that neitherobjects nor bodyparts areinthe rotating and suctionarea
of the propeller while itis rotating.
b) BeforeOperation
* Unroll the wound up wire ofthe antenna ofthe model toits completelength. The part
that hangs outofthe model atthe rearmustneither be turnedover towards the front
and fastened tothe model norcut off. The bestreceptionresults are attained ifthe
wire hangs loose from the model andis draggedduring the flight.
• Makesure that there areno othermodelsoperated within the range ofthe remote
control installation andonthe same remotecontrolchannel(transmitter frequency).
Otherwise, you will losecontrolover the remote-controlled model! Always use different
channels ifyou wish to operatesimultaneously twoor severalmodels inthe immediate
proximity of each other.
•» Check the functionsafety of yourmodel andthe remote control installation. Pay attention
to visible damages such as broken plug-in connectionsdamagedcables. All movable
parts onthe modelhave tobe smoothrunning,however,theremust beno tolerance
inthe bearing.
; r;:" ::f: The propeller andthe motor are mounted atan anglewhenlooking at them first.
;,:: This isnota manufacturing fault or defect, but imperative for aerodynamical reasons.
» Charge the flight battery, which is necessary for operation, as well asthe rechargeable
batteryneeded inthe remote control according the instructions indicated bythe
manufacturer.
• Please change the municipalelectricpower of AC 10OV-240V and 50Hz or 60Hz into the required
DC power by adapter.
C) DuringOperation
•Donot take any risks whenoperating the product. Your own security and that of your
environment depends solely on yourresponsibilitywhendealing with the model.
•Improper operation can cause serious damage to people and property!Therefore,during
operation,ensure a sufficient safety distance to persons, animals and objects.
w Select an appropriate site forthe operation of yourmodelairplane.
«Fly yourmodelonly if your ability to respond is unrestricted. The influence of tiredness,
alcohol or medicine can cause incorrect responses.
« Donot direct your modeltowardsspectators or towardsyourself.
• Motor, and flight battery can heat up duringoperation ofthe model.
Therefore,take a break of 5-10minutesbefore re-chargingbattery or beforere-starting
with a possiblyexistingspare flight battery.
• Always leave the remotecontrol(transmitter)turned onas long asthe model isin operation.
Afterlanding, always disconnect the flight batteryfirst or switch the modeloff. Itis only
afterwards that the remotecontrol maybe turnedoff.
•In case of a fault or a malfunction,correct the fault first then re-start the model.
• Don' t expose yourmodel andthe remote control fora longerperiod of time to direct
sunlight or excessive heat.

8
INFORMATIONRELEVANT TO BATTERIES AND9 TRANSMITTER'S MODES AND CONSTRUCTION
RECHARGEABLEBATTERIES
Model
Keep batteries/rechargeable batteries outof reach of children.
Do notlet batteries /rechargeable batteries lie aroundopenly.There isa risk of batteries
being swallowed by children or pets. In such a case, seek instantmedicalcare!
Batteries/rechargeablebatteriesmustnever be short-circuited,takenapart or thrown
into fire. They mightexplode!
Leaking or damagedbatteries/rechargeablebatteries may cause acid burns whencoming
into touchingskin,therefore use suitableprotectivegloves.
Conventional batteriesmust notbe re-charged. Danger of fire and explosion!Only charge
rechargeable batteries,which are intended for this purpose; use suitablerechargeable
battery chargers.
When insertingbatteries/rechargeablebatteries or whenconnecting a batterypackobserve
correct polarity(noteplus/ +and minus/-).
Ifthe device isnot used fora longerperiod of time(e. g. storage), remove the inserted
batteries (or rechargeablebatteries)from the remotecontrol to avoiddamagefrom
leakingbatteries/rechargeablebatteries or products.
Recharge the rechargeablebatteryaboutevery 3 months, as otherwise,there maya so called
deep discharge duetothe self-discharge, which can makerechargeablebatteries useless.
Always exchange the entire setof batteries or rechargeablebatteries. Donotmix full
batteries/rechargeablebatteries with half-full ones. Always use batteries or rechargeable
batteries ofthe same type and manufacturer.
Itis possible to operate the remotecontrol(transmitter) with rechargeable
batteries instead of standard batteries.
However, thelow voltage (batteries=1. 5V/cell,rechargeable batteries=1. 2V/cell)
and the lowercapacity of rechargeablebatteries does lead toa decrease of
the operating time. However,normallythis does not matter, since the operating
time ofthe transmitter isfar beyond ofthe modelairplane.
If youuse batteries inthe remotecontrol, we recommend theuseof hight-quality
alkalinebatteries.
When usingrechargeable batteries there canbea decrease in range.
Elevator down
Rudder . f Rudder
left "'! right
Elevator up
Throttle Max
Aileron . 'f. Aileron
left right
Throttle Min
Servoreverse
ce

THE POSSIBLEPROBLEMS AND SOLUTIONS
Phenomenons
Motordoes notrun
Can not fly straight
Can not climb
Limited control range
Problems
1. Battery isnot fullycharged.
2.The circuit in model has been
damaged duetoCra sh.
1. The rudder isnotonthe
centerposition.
2.The mainwing hasnot been
installed onthe fuselagecenter
1. The battery isnot fullycharged.
2. The elevator declinesdownward.
1. The batteries are almostflat
2. The transmitteraerial isnot fully
extended
Solutions
1. Charge the battery.
2. Install newdry cells.
3. Contact the distributor.
4. Reassembly
1. Adjust the trim onthe
transmitter.
2. Reinstall the mainwing.
1. Charge the battery
2. Adjust the trim onthe
Transmitter.
1. Install new batteries
2. Fullyextend the transmitter
aerial
10 GETTINGSTARTEDWITH THE TRANSMITTER
Please note:
:::;;;:,,;:;:; Inthe operating Instructions, the numbers inthe text alwaysrefer tothe
figureopposite orthe figures within the section. Cross references to other
figures are indicated with the respectivefigurenumber.
a) Inserting the Batteries/RechargeableBatteries
For the powersupply ofthe transmitter you will need eight mignon alkaline batteries
or rechargeablebatteries (AA). For ecological and also economical reasons, itis recommended
touse rechargeable batteries, sincethey canbe recharged inthe transmitter viaa
built-in chargingsocket. To insert the batteries or rechargeable batteries, procedures
areas follows.
The batterycompartment lid(1) Is located on
the rearside ofthe transmitter. Please press the
corrugated triangle and push offthelid downward.
Now insert the eight batteries or rechargeable
batteries inthe battery compartment.Observe
the correct polarity ofthe individual cells. A
corresponding note(3) is located onthe bottom
ofthe batterycompartment.
Afterwards, slide thelidofthe battery
compartmentback on from the bottom andlet
the lockingmechanism click into place.
Either a teacher/studentcable with a 3.5mm jackconnector oran interface
cable for flight simulator canbe connected canbe connected tothe student
socket.

b) ChargingRechargeableBatteries inthe Transmitter
The transmitter is equipped with a charge socket to charge the insertedrechargeable
batteries.
Please pay attention tothe following safety instructions and information:
| Ifthe transmitter is turned on, please donot connect the adapter with the battery
(1. 5V/cell) must notbe recharged.There isa risk of fire and explosion!
Only chargerechargeablebatteries (1. 2V/cell)intended for thispurpose.
The transmitter hastobe switched off during the charging process.
Please also observe the correct polarity ofthe connectorplug. The innercontact
of the charge socket hastobe connected tothe plusconnection (+)andthe
outside contact tothe minusconnection (-)ofthe charger.
The chargingcurrentshould be approx. 1/10 ofthe capacityvalue ofthe inserted
rechargeable batteries. For rechargeablebatteries with a capacity of 2000 mAh
this corresponds toa chargingcurrent of approx. 200 mA andthe charging time
takes approx 14 hours.
In order to avoid damages of internal circuit paths and connections
don' t use fast chargers.
please
Since a protectivediode is integrated inthe transmitter, donotuse chargers
that briefly interrupt the chargingcurrent in order to measure the current
rechargeable batteryvoltage in this case, the rechargeablebatteriesmust be
removed from the transmitter.
With NiCd rechargeablebatteries a memoryeffect can occur. If NiCd
rechargeable batteries are chargedwhenthey arenot fully discharged, their
capacity diminishes inthe course of time. Thus, such rechargeablebatteries
must be discharged with an appropriatechargeroutside ofthe transmitter and
thenchargedcompletelyagain.
c) Switching the Transmitter On/off
Attention!
• The flight control system inthe model is equipped with an effectiveprotective
I circuit which later prevents the unintentionalstart-up of the drivemotor.
llS;
However, before each operation ofthe transmitter, you must ensure that
the controlstick forthe motor rotation speed isin
the Motor off position.
For thispurpose, the controlstick hastobe pushed downcompletely or
pulled towards youasfaras possible. Sine unlike with the controlfunctions
of the rudder, there isno resetspring forthe stickfunction forthe motor
rotation speed, the controlstick always remains inthe previously set position.
When the rechargeablebatteries are charged or when new batteries are inserted, for
test purposes, switch the transmitter onviathe functionswitch. TheLED displayglows
redand signals an adequatepowersupply tothe transmitter.
Ifthe power supply does not suffice forthe transmitter to workproperly(lowerthan 8.8V)
the LED's red light will be continuousflashing. In this case, you shouldstopoperating
yourmodel as quickly as possible.
For furtheroperation ofthe transmitter the rechargeablebatteries aretobe recharged
or new batteriesmust be inserted.

11 CHARGING THE FLIGHT BATTERY
12 ASSEMBLY
Before the final assembly ofthe model. You should charge
the flight battery (1). An appropriate plug-in battery charger(2)
is included inthe delivery.
Connect the flight battery with the connectors (3)ofthe
plug-in charger.
The connector or socket ofthe plug-in charger hastobe
connected tothe socket or connector onthe batterycable.
Then connect the plug-in charger toa 100V-240V, 50Hz/60Hz
mains socket.
; For photo-technical reasons, the chargingcable ofthe plug-in charger is
: illustrated in wound up state.Before the first use, the cableretainershould
be opened andthe cable be unwound.
Safety Instruction of Li-Polybattery
1. Donot disassemble or reconstruct the battery.
2. Donot short-circuit the battery.
3. Donotuseor leave the batterynearby the fire, stove or heatedplace(morethan 80°C).
4. Donot immerse the battery in water or fire.
5. Donot charge the batteryunder the blazingsunlight.
6. Donot drive a nail into the battery,strike itby hammer or tread it.
7. Donot impact or toss the battery.
8. Donotusethe battery with conspicuous damage or deformation.
9. Donot make the directsoldering onthe battery.
10. Donot reverse charge or over discharge the battery.
11. Donot reverse charge or reverse connect.
12. Donot connect the battery tothe ordinarychargersocket orcar cigarettejack.
13. Donotusethe battery for unspecifiedequipment.
14. Donot touch the leakingbattery directly, please wash yourskin or clothes with water
if they are bedewed by liquid leaking from the battery.
15. Donotmixthe Li-Polybattery with other un-chargeable battery in using.
16. Donot continuecharging the batteryover the prescribed time.
17. Donotputthe battery into the microwaveoven or high-pressurecontainer.
18. Donotusethe abnormalbattery.
19. Donotuseor keep the batteryunder the sunlight.
20. Donotusethe batterynearby the placewheregeneratesstatic electricity (over 64V).
21. Donot charge the batterywhen the environmentaltemperature is under 0°C orover45t.
22. Ifyou find the battery leaking,smelling or abnormal,stop using itand return ittothe seller.
23. Keep the battery away from the children.
24. Usethe specified charger and observe charging requirement.
25. When using by minors,parents should show them tothe correctinstruction.
Cautions
1. Be fully chargedunder no morethan 1A voltage by using the specifiedcharger.
2. Be discharged 10C voltage but avoiding discharge time too long to harm the battery. .
3. Repeat the first and second step oneortwo times.
1. Thismanual will help you assembleyour
A-10 step-by-step. It does assume that
this isnot your first airplane. Ifyou need
assistance, please aska local flyer, visit
www. he-hobby, com, or call us. Let' s start
by gluing thetwo mainwingpanelstogether.
Use 5 minute epoxy for this step.Makesure
that the aileronservowires are routed to
the top-side ofthe wingpanels.
After the epoxy has set, itis time toadd
the carbontubereinforcement tothe center
section ofthe wing-Mix a smallamount of
5-minute epoxy and spread it along the
groove inthe bottomcenter ofthe wing.
Press the carbontube in position andlet
the epoxyset.
3. Glue the foam filler into the space onthe
bottom ofthe wing.
4. Locate the blackplasticwinglocator and
use itto press a dent into the front edge
ofthe wings.Withyour hobby knife cuta
small groove forthe plasticpart.
,'* i

5. Glue wing locator into position with a
smallamount of epoxy.
6. Locate pre-bent landinggear,plastic
landing gearstraps and mountingscrews.
See Photo
7. Insert wire landing gear leg into mount.
Wheel should beonthe wingtip side ofthe
landinggear wire.
" „.
o
Put the plastic landing gearstraps in
position and insert screw. Tighten with
a Phillips screwdriver.
9. Apply a thin bead of foamgluearound the
edge of the foamcover and put it in position.
10. Remove the coverover the Speed controls
on the bottom ofthe fuselage.
11. Rollfuselage upright and test fitthe engine
nacelles in place. Apply epoxy tothe mounting
area onthe fuselage. Pass the motor wire
through tothe bottom ofthe fuselage.
12. Press nacelles into position and hold until
epoxy sets.

13. Separate the6 motorwires into two pairs
of3 wires.Make sure that each 3 wire set
is from one motor. Plug the motorwiresfrom
a singlemotor into oneofthe electronic
speed controls (ESC).
14. Onlyplug one motor toone speed control.
Plug the controlwire (flat 3 wire set) into
the throttle channel of yourreceiver.With
yourtransmitterONandthe throttle stick
DOWN, plug inthe lipo battery.After the
ESC initializes (you will hear an audible
signal) advance the throttle justenough
to spin the motor. Check that itis rotating
inthe correctdirection and blowing air
tothe rear ofthe jet.
15. Ifthe motor isnot running inthe correct
directionsimplyunplug any2 ofthe3 motor
wires and switch their position,this will
reverse the direction of motorrotation. I
16. Repeat this process forthe second motor.
,
17. Positionboth ESCs so that the heat sinks
are facing the bottom ofthe jet. See Photo
18. Reinstall the plasticcover with screws.
NOTE: UnplugLipobattery and turn off
transmitter.
inn
19. Locate the horizontal tail andthe mounting
screws. See Photo
20. Position in slot at rear of fuselage and
screw in place. No glue is required.
21. Locate the2 vertical fins and their
mounting screws.
•
22. Press into position on horizontalstabilizer
and secure with a singlescrew. Canbe
glued into position if desired.

23. Trace the wiresfrom the elevator and
nose wheelsteering servos and plugthem
into the appropriatepositions onyou
receiver.
24. Ifyouare going to controlboth aileron
servos from a singlechannel onthe receiver,
plug the supplied "Y" connector into the
Aileronchannel on receiver. See Photo.
25. Photo of Aileronsconnected toa single
channel "Y" connector.
26. Photoshow 2 ailerons controlled by
individual channels onthe receiver.This
requires the addition of2 shortaileron
extensions (notincluded).
27. Separate aileron channelsallows the
programming of aileron differential
for smoother turn performance with
less adverse yaw.
28. Positionwing in wingsaddle.
~[sr
29. Screw in place with supplied screws.
30. Epoxy Velcrostrap in batterybox.
31. Afterepoxy has set, install lipo battery
per photo.
32. Close Velcro to holdbattery in position.
i
T

33. Insert metal tab into front of canopy and
press rear down till magnets snap canopy
into position.
34. Center of Gravity forthe A-10 is measured
from the leadingedge ofthe wing back
from 1-3/4" to 2-1/4".
35. Modelshouldbalance level or slightly
nose downwhenplaced on fingertips
within this range .
36. Turn transmitter on and plug in Lipobattery.
Withtrims in neutral,adjust the clevises
on pushrods so that the control surfaces
are in neutralposition.
37. Adjust theend points onthe elevator so
that youget 7/16" ofUP travel and 5/16"
of DOWN travel at HIGH rate.
38. On LOW rate you should have 5/16" UP and
1/4" DOWN travel.
39. HIGH rateailerontravelshould be 3/4"
UP and 3/8" DOWN.
40. LOW rate travel is 5/8'
DOWN.
UP and 1/4"
13 CHECKING AND SETTING THE MODELFUNCTIONS
Test the aileron
Push the elevatorjoystick tothe left,
the rear ofthe left wing should bein
upward position(simultaneously, the
rear ofthe right wing should bein
downward direction)
Push the elevatorjoystick to downside
position, the rear ofthe horizontal
wing should bein upsideposition.
Rudder Test
Pull the joystick onthe transmitter to
the left position, the rudderface to left
and the front wheel also turn to left.

illfl
PREFLIGHT
Ifyouarenewto flying R/C aircraft, ora seasoned modeler, we recommend you have a
fellow R/C modelerhelp you with the first flight. Some items you will need to complete
on your first preflight are:
1. Aircraftassembledcorrectly and ready for flight.
2.All controlthrows and expos aresetper this manual.
3. Transmitter fully charged andon correct model.
4. Aircraft balances atthe recommended location. (1-3/4" TO 2-1/4" aftof wing
Leading Edge)
5. Flight Battery is fully charged and secure.
6. All electronics are operatingcorrectly,proper direction, and secure.
7. Complete a radio Range Check per yourradiomanual.
8. Wait fora calm or light wind dayfor first flights.
9. IfyouarenewtoR/C flying, considerhaving an accomplished flyer make the first
flight and trim the aircraft. A buddy-box training system is alsovery helpful.
Flying
Takeoffs, landings, and light aerobatics are easy and well behaved. The twin 75mm
fans producepowerful thrust at moderate velocity, perfect for scale A-10 flying. Even
ifyouarenewto EOF flying the A~10 should bean easy transition. Always take-off
into the wind and land into the wind. We personallyrecommend theuseofa buddy-box
training system fornew pilots. Landings are bestaccomplished with a tiny amount of
throttle. Youcan expect flight times of 5~8 minutesdepending on battery used and
throttle management.
We hope you enjoy you' re A-10 Warthog
Happy Landings!
WARNING-THIS ISNOTA TOY!
Radio controlled model aircraft are capable of inflicting serious injury and/orproperty
damage ifnot assembled,operated, and maintained ina competent and safemanner.
Ifyouarenot alreadyexperienced with radio controlled models, we strongly suggest
that you find an experiencedmodeler to assist you.
Warranty
HC-HOBBY guarantees this kittobe freefromdefects in both material and workmanship
atthe date of purchase.Thiswarranty does not cover any componentpartsdamaged by
use or modification. Inno eventshall HC-HOBBY' s liability exceed the original cost of
the purchasedkit.
Completelyreadthroughthismanualbeforestartingconstruction.
2008Official Academy of Model Aeronautics National Model Aircraft Safety Code
GENERAL
1. A modelaircraftshall be defined asa non-humancarryingdevicecapable of sustained
flight inthe atmosphere, it shall not exceed limitations established in thiscode and
is intended tobe used exclusively ofr recreational or competition activity.
Si "
2. The maximumtakeoffweight ofa modelaircraft, including fuel, is55 punds, except
for thoseflownunder theAMA ExperimentalAircraftRules.
3. I will abide by this Safety Code andall rulesestablished ofthe flying site I use.
I will not willfully flymy modelaircraft ina reckless and /or dangerousmanner.
4. I will notflymy modelaircraft in sanctionedevents, air shows, or modeldemonstrations
until ithas beenprovenairworthy.
5. I will notflymy modelaircraft higher thanapproximately 400 feet above ground level,
when within three(3) miles ofan airportwithout notifying the airportoperator. I will
yield the right-of-way and avoid flying inthe proximity of full-scale aircraft, utilizing
a spotter when appropriate.
6. I will notflymy modelaircraft unless itis identified with my name and adress, orAMA
number,inside of affixed tothe outside ofthe model aircraft. This does not apply to
modelaircraft flown indoors.
7. I will not operatemodel aircraft with metal-blade propellers or with gaseous boosts (other
than air), nor will I operatemodelaircraft with fuelscontainingtetranitromethane or hydrazine.
8. I will not operatemodelaircraftcarryingpyrotechnicdeviceswhichexplode burn, or
propel a projectile ofany kind . Exceptions include Free Flight fuses or devices that
burn producingsmoke andare securelyattached tothe modelaircraftduring flight.
Rocket motors uptoa G-seriessize maybe used,providedtheyremain firmly attached
tothe model aircraft during flight. Modelrockets maybe flown in accordance with
the NationalModelRocketrySafety Code; however,they maynotbe launchedfrom
model aircraft. Officiallydesignated AMAAir Show Teams (AST) they maynotbe launched
9. I will not operate my model aircraft while under the influence of alcohol or with in
eight(8) hours of having consumed alcohol.
10. I will not operate my modelaircraft while using any drugwhichcouldadverselyaffect
my ability to safelycontrol my modelaircraft.
11. Childrenunder six (6) years oldare onlyallowed ona flightline orina flight area as
a pilot or safelycontrol my modelaircraft.
12. When and whererequired by rule , helmetsmust be properlyworn and fastened.They
must be OSHA, DOT, ANSI, SNELL or NOCSAE approved or comparablestandards.
RADIO CONTROL
1. All model flying shall be conducted ina manner to avoidover flight of unprotectedpeople.
2. I will have completed a successful radioequipmentground-rangecheckbefore the first
flight ofa newor repairedmodelaircraft.
3. I will notflymy modelaircraft inthe presence of spectators until I become a proficient
flier, unless I am assisted byan experienced pilot.
4. Atall flying sites a line must be established, in front of which all flying takesplace.
Only personnel associated with flying the modelaircraft are allowed atorin front ofthe line.
In the case of airshows demonstrationsstraight line must be established. An areaawayfrom
the line must be authorized for spectators. Intentional flying behind the line is prohibited.
5. I will operate my modelaircraftusingonly radio-control frequencies currently allowed
by the FederalCommunications Commission (FCC). Onlyindividualsproperlylicensed by
theFCCare authorized to operateequipment on Amateur Band frequencies.
6. I will not knowinglyoperate my modelaircraft within three (3) miles ofany preexisting
flyingsite without a frequency-managementagreement. A frequencymanagementagreement
may bean allocation of frequencies for each site, a day-useagreementbetweensites,
or testingwhichdeterminesthat no interference exists. A frequency-managementagreement
may existbetween twoor more AMA charteredclubs, AMA clubs and individual AMA members,
nor individual AMA members.Frequency-managementagreements, including an interference
testreport ifthe agreementindicates no interferenceexists, will be signed byall parties
and copiesprovided toAMA Headquarters.

7. With the exception of eventsflownunder official AMA rules, no poweredmodel may
be flown outdoorscloserthan 25 feet toany individual, except forthe pilot and
located atthe flight line.
8. Under no circumstances maya pilot or other person touch a model aircraft in flight
while itis still underpower,except to divert it from striking an individual.
9. Radio-controlled night flying is limited to low-performancemodel aircraft (less than
100 mph).The model aircraft must be equipped with a lighting systemwhich clearly
defines the aircraft' s attitude and direction atall times.
10. The operator ofa radio-controlled model aircraft shall control it during the entire
flight, maintaining visual contact without enhancement other than by corrective
lenses that are prescribed forthe pilot. No model aircraft shall be equipped with
deviceswhich allow ittobe flown toa selected location which is beyond the visual
range ofthe pilot.
PARK FLYERSAFEOPERATIONRECOMMENDATIONS
Inspectyourmodelbeforeeveryflight to makecertain itis airworthy.
Be aware ofany otherradiofrequencyuser whomay present an interferenceproblem.
Always be courteous and respectful of otherusers of yourselectedflightarea.
Choose an areaclear of obstacles and largeenough to safelyaccommodateyourflying
activity.
Makecertainthisarea is clear of friends and spectatorsprior to launchingyouraircraft.
Be aware of otheractivities inthe vicinity of yourflightpaththatcouldcausepotential
conflict.
Carefullyplanyour flight pathprior to launch.
Abide byanyandall established AMA NationalModelAircraftSafetyCode.
14TECHNICAL SPECIFICATIONS
No:70001
Fuselage
No:70002
mainwing
No:70003
vertical wing
No:70004
horizontal wing
No:70005
ducted fan
No:70006
landing gear
No:70008
turbine enginepart
No:70007
controlsteel wire
No:500001
battery
No:700002
ESC