Problem
Possible Cause
Solution
Aircraft will not respond to
the throttle but responds to
other controls.
ESC is not armed.
Throttle channel is reversed.
Lower throttle stick and throttle trim to lowest
settings.
Reverse throttle channel on transmitter.
Excessive vibration or
propeller noise.
Damaged spinner, propeller,
motor or motor mount.
Loose propeller and spinner parts.
Propellor installed backwards.
Replace damaged parts.
Tighten parts for propeller adapter, propeller
and spinner.
Remove and install propeller correctly.
Reduced flight time or
aircraft underpowered.
Flight battery charge is low.
Propeller installed backward.
Flight battery damaged.
Completely recharge flight battery.
Replace flight battery and follow flight battery
instructions.
Control surfaces
unresponsive or sluggish.
Control surface, control horn,
linkage or servo damage.
Wire damaged or connections
loose.
Replace or repair damaged parts and adjust
controls.
Do a check of connections for loose wiring.
Controls reversed.
Channels are reversed in the
transmitter.
Do the control direction test and adjust controls for
aircraft and transmitter.
Motor loses power
Motor power pulses then
motor loses power.
Damage to motor, or battery.
Loss of power to aircraft.
ESC uses default soft Low Voltage
Cutoff(LVC).
Do a check of batteries, transmitter, receiver, ESC,
motor and wiring for damage(replace as needed).
Land aircraft immediately and recharge flight battery.
LED on receiver flashes
slowly.
Power loss to receiver.
Check connection from ESC to receiver.
Check servos for damage.
Check linkages for binding.
AHAA101
AHAA102
AHAA103
AHAA104
AHAA105
AHAA106
AHAA107
AHAA108
AHAA109
AHAA110
AHAA111
AHAA112
AHAA113
AHAA114
AHAA115
AHAA116
AHAA117
AHKV850
AHCON001
AHSER9GP
AHESC40A
AHAA118
AHAA119
AHAA120
AHAA121
AHAA122
AHAA123
AHMount001
AHBoard001
AHShaft001
AHRE001
AHPROP001
Troubleshooting
10
Spare parts list
Fuselage
Main wing set
Horizontal stabilizer
Cockpit
Cowl
Bomb set
Rocket pods
Auxiliary fuel tank
Machine gun
Spinner
Pitot tube
Wing bolt plate
Antenna
Main landing gear set
Main landing gear system
The outer fairing door
Linkage rod
Screw set
Decal sheet
Multi engine aiplanes
LED
Lamp cover
Motor mount
Motor board
Motor shaft
E-retract
Propeller
Brushless motor 3536-KV850
Rear landing gear set
Multi-connector set
9g gear servo positive
40A ESC
