EN
DRACO 2.0m
18
Problem
Possible Cause
Solution
Oscillation
Damaged propeller or spinner
Replace propeller or spinner
Imbalanced propeller
Balance the propeller.
Motor vibration
Replace parts or correctly align all parts and tighten fasteners as needed
Loose receiver
Align and secure receiver in fuselage
Loose aircraft controls
Tighten or otherwise secure parts (servo, arm, clevis, horn and control surface)
Worn parts
Replace worn parts (especially propeller, spinner or servo)
Irregular servo movement
Replace servo
Inconsistent flight
performance
Trim is not at neutral
If you adjust trim more than 8 clicks, adjust the clevis to remove trim
Sub-Trim is not at neutral
No Sub-Trim is allowed. Adjust the servo linkage
Aircraft was not kept immobile for
5 seconds after battery connection
With the throttle stick in lowest position. Disconnect battery, then reconnect battery and keep the
aircraft still for 5 seconds
Incorrect response
to the AS3X Control
Direction Test
Incorrect direction settings in the
receiver, which can cause a crash DO NOT fly. Correct the direction settings (refer to the receiver manual), then fly
Troubleshooting Guide AS3X
Control Surface
Replacement Servo
Description
Extension Lead Length
Aileron
SPMSA332
9g Sub-Micro Servo, 170mm Lead
610mm (24 inches)
Elevator
SPMSA332
9g Sub-Micro Servo, 170mm Lead
460mm (18 inches)
Rudder
SPMSA332
9g Sub-Micro Servo, 170mm Lead
305mm (12 inches)
Flaps
SPMSA332
9g Sub-Micro Servo, 170mm Lead
230mm (9 inches)
Servo Service
IMPORTANT:
An extension lead may be required to replace servos in some locations.
