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.
AHAG101
AHAG102
AHAG103
AHAG104
AHAG105
AHAG106
AHAG107
AHAG108
AHAG109
AHAG110
AHAG111
AHPROP007
AHMount002
AHBoard006
AHKV1700
AHESC20A
AHSER9GP
Troubleshooting
11
Spare parts list
Fuselage
Main wing
Horizontal stabilizer
Cowl
Wing strut set
Landing gear set
Plastic Canopy
Screws
Sticker
Motor Supporting
Propeller Nut
Propeller
Motor Mount
Motor Board
3015 KV1700 motor
9g servo positive
Brushless ESC
