ParkZone RTB 1300 mm PKZ6880 Data Sheet

•  We recommend the E-fl ite

®

 1300mAh 11.1V 3S 20C Li-Po (EFLB13003S20). 

•  If using another battery, the battery must be at least a 1300mAh battery.
•  Your battery should be approximately the same capacity, dimensions and 

weight as the E-fl ite Li-Po battery to fi t in the fuselage without changing the 
center of gravity a large amount.

1.   Lower the throttle and throttle trim to the lowest settings. Power on the
 

transmitter, then wait 5 seconds.

2.  Apply a strip of hook tape (A) to the bottom the battery near the end op-

posite the battery wires.

3.   Turn the latch (B) and open the battery hatch.

4.   Install the fully charged battery (C) even with the front edge of the support 

covered with loop tape (as shown). See the Adjusting the Center of Gravity 
instructions for more information.

5.   Make sure the fl ight battery is secured using the hook and loop strap (D).

6.   Connect the battery to the ESC. Keep the aircraft immobile and away from 

wind for 5 seconds.

IMPORTANT: Due to the battery hatch location, it is easiest to install the bat-
tery and have the receiver initialize with the plane inverted.

•  The ESC will sound a series of tones (refer to step 5 of the binding 

instructions for more information).

•  An LED will light on the receiver.

If the ESC sounds a continuous double beep after the fl ight battery is con-
nected, recharge or replace the battery.

7.   Replace the battery hatch and turn the latch.

The Spektrum AR636 receiver is recommended for this airplane. For an AR636 
receiver purchased separately, download the setup for the ParkZone

®

 Sport 

Cub from www.spektrumrc.com and load it in the receiver, before installing 
the receiver in the aircraft. If you choose to install another receiver, ensure 
that it is at least a 4-channel full range (sport) receiver, or 5 or more channels 
with fl aps. Refer to your receiver manual for correct installation and operation 
instructions. 

1.   Before installing the wing, install a receiver in the fuselage. 
2.   Install your full range (sport) receiver in the fuselage using double-sided
 servo 

tape.

3.  Attach the elevator and rudder servo connectors to the appropriate 

channels of the receiver.

4.   Attach the aileron Y-harness to the aileron channel of the receiver.
5.   Attach the ESC connector to the throttle channel of the receiver.