User Manual

Aileron to center section joiner

Flap to center section joiner

(Left Wing Panel shown)

Center section joiner installation

Center section joiner cover removal

(Flap to center section shown)

Wing Assembly

Flap Conﬁ guration

NOTICE: The flaps and ailerons on the Twin Cargo airplane require configuration

before flight. Operation without a joiner in place may lead to

in-flight flutter on the center section, which may result in a crash.

NOTICE: Only one joiner should be used to connect the center section. Do not

link the center surface to both the flap and aileron. Connecting both surfaces to

the center section will cause the servos to fight each other and could result in

damaged servos or a BEC failure, which could lead to a crash.

A joiner is used to link the center control surface section. The center section may

be linked to the flaps or the ailerons to suit pilot.

To unlock the joiner covers on the bottom of the wing, slide the covers toward the

joint on both the center section and the control surface (flap or aileron).

1. Insert the joiner.

2. Slide the joiner covers back in place and ensure they are fully seated in the

correct position.

3. Repeat the process to conﬁ gure the other wing.

4. Verify the center sections of both wings have the same conﬁ guration.

TIP: Use the aileron to center section joiner for aerobatics and a higher roll rate.

Use the ﬂ ap to center section joiner for slower takeoff and landing performance.

Model Assembly Continued

Propeller Installation

1. Determine which spinner and propeller match and set aside with the correct

wing half to install as shown. The propeller blades rotate downward on the

fuselage side.

2. Install a prop adaptor on one of the the prop shafts.

3. Install the spinner back plate, and propeller on the prop adaptor. Tighten the nut

to secure the propeller in place.

4. Install the spinner and secure in place with a 3mm x 10mm machine screw.