Instructions

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.
AHAH101
AHAH102
AHAH103
AHAH104
AHAH105
AHAH106
AHAH107
AHAH108
AHAH109
AHAH110
AHAH111
AH64MM11B
AHKV3150
AHESC40A-1
AHSER9GP
AHSER9GR
AHSER9G54P
Troubleshooting
19
Spare parts list
Fuselage
Main wing
Horizontal stabilizer
Canopy
Ducted fan cover
Control horn
Front landing gear
Main landing gear set (with plastic insert)
Linkage Rod
Sticker
Screw Set (with plastic insert)
64mm Ducted Fan (11-blade)
Motor 2840 KV3150
40A ESC (230mm input cable)
9g servo positive
9g servo 54 degree
9g servo reverse