13
EN
Trouble shooting
Problem
Possible Cause
Solution
Aircraft will not respond to
the throttlebut 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.
Extra propeller noise or
extra vibration.
-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 surface does not
move, or is slow to respond
to control inputs.
-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.
Spare parts list content
FMSRY101
FMSRY102
FMSRY103
FMSRY104
FMSRY105
FMSRY106
FMSRY107
FMSRY108
FMSRY109
FMSRY110
FMSRY111
FMSRY112
FMSRY113
FMSRY114
FMSRY115
Fuselage
Main Wing Set(top)
Main Wing Set(lower)
Vertical Stabilizer
Horizontal Stabilizer
Canopy
Canopy
Cowl
Front Landing Gear Set
Front Landing Gear Mounting Plate
Interplane Strut
Cabane
Spinner
Inclined Stay Bar
Rear landing Gear Assembly
FMSRY116
FMSRY117
FMSRY118
FMSRY119
FMSRY120
FMSPROP035
FMSBM003
FMSDZ005
FMSDJ014
PRKV460E
PRESC033
FMS17GAP
Linkage Rod
Screws Set
Stickers
Pipe
Battery Tray
Propeller
Motor Board
Motor Shaft
Motor Mount
4258-KV460 motor
50A ESC with 5A BEC
17g analog gear servo positive
Visit our website: www.fmsmodel.com to see photo of this product. Enter the key word "ESC" in the search bar for the
stock ESC instruction manual.
Summary of Contents for Pitts 1400 mm
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