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L-39
1/6.6th Scale
Length 72 inches (1828 mm)
Wing Span 56 inches (1433 mm)
Weight RTF minus Fuel 16lbs (with AUT full)
Suggested Engine Size: 60n ~ 80n (6kg ~8kg)
Perfect for our ACEx60 or ACEx80
CG 115 mm (4.5 inches) from leading edge at root of wing to fuselage.
Aileron Travel 12mm (15/32)
Elevator Travel 12mm (15/32)
Rudder Travel 25 mm (1 inch)
Flaps: Take off 15-20 Degrees Landing 35 - 45 Degrees
Speed Brakes Landings 60 - 75 Degrees
(do not operate at high Speed)
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Related Manuals for AeroFoam L-39
Summary of Contents for AeroFoam L-39
- Page 1 L-39 1/6.6th Scale Length 72 inches (1828 mm) Wing Span 56 inches (1433 mm) Weight RTF minus Fuel 16lbs (with AUT full) Suggested Engine Size: 60n ~ 80n (6kg ~8kg) Perfect for our ACEx60 or ACEx80 CG 115 mm (4.5 inches) from leading edge at root of wing to fuselage.
- Page 2 The L-39 comes with Seven 12g Servos and Seven 25g Servos. Use 6.0v MAX...
- Page 3 CAUTION: When setting up and connecting the servos on your L-39 for the first time, be careful not to have the Speed Brakes and the Flaps Binding one example is to have the model resting on a table and connecting power to the servos and have the Flap or Speed...
- Page 4 Servo side. Since not much travel is required on the L-39, on the servo side, use the lowest hole possible and on the flying surface side use the top hole.
- Page 5 Control Throws: Use the lowest hole possible on the servo arm and the highest hole on the control surface. Since the required travel is very small on all, but the rudder on all of our flying surfaces, in order to get the best resolution / control from your radio, adjust the surfaces to your liking, we recommend settings that will give you more control over the entire range.
- Page 6 RUDDER: On the Elevators, Rudder and Ailerons, you want to center the servos and then install your pushrod so that the servo arm and the control horn are 90 degrees to the flying surface like in the picture of the Elevator. On the vertical fin there is a scale baffle the you will have to glue to the top of the Fin right on at the top of the rudder.
- Page 7 FLAPS: The servo for the flaps, in the UP position, you will have the servo arm at about 45 Degrees at neutral. Adjust the pushrod as needed and install Again, use the hole in the servo arm that is closest to the servo and the top hole in the Control Horn in the Flap.
- Page 8 WING ASSEMBLY: Find the two Wing Spars, the bigger one is about 29.5 inches and the smaller, thinner wing spar is about 26.5 inches. Insert both through the fuselage and slide one wing into the pars. The first time you insert the wings, you will notice that the landing gear strut will probably touch the foam in the wheel well.
- Page 9 RUDDER / VERTICAL FIN: Find the spar that is about 12.5 inches long and insert into the fuselage. slide the vertical fin into the spar and connect the servo extension, as you slide the vertical fin down, make sure to slide all the servo cable into the slots in the base of the fin and into the vertical fin itself.
- Page 10 Equipment Installation: There are many ways to install your Receiver, turbine and batteries. The airplane will come with all the servo leads routed to the front of the jet and coming out the top of the Receiver tray. All the leads will be marked. If you remove the receiver tray, you will find the UAT it is up the end user to decide to what level of installation they are comfortable with.
- Page 11 Take the three pieces of wood and secure them with CyA to hold your main tank in place.
- Page 12 Turbine Installation: If you purchased one of our ACEx60 or ACEx80 Turbines, then you will see that the mounting holes have already been drilled on the wood Turbine mounts and there is no other guesswork to be done. The will also insure the you have a gap of 1.5 inches from the rear tail cone of the Turbine to the start of the actual pipe.
- Page 13 This can be used as a Smoke tank or for additional fuel. Should you wish to modify your L-39 you can remove the cross- brace and install up to a Dubro 12oz tank in the same cavity. Again, this can be for...
- Page 14 CG: The CG of your L-39 is 110-115 MM 4 inches from the leading edge of the wing at the Fuselage. This is basically measured where the wing meets the fuselage. The Retract and Brake controller continue to evolve, so we are not going to spend...
- Page 15 The Aerofoam L-39 is available from: 0049 5624-922486 https://globaljet.club/ www.final-modellbau.de Phone info@final-modellbau.de (626) 629-8552 1-888-573-3883 https://www.bananahobby.com 1-702-582-9635 Info@bananahobby.com Email globaljetclub@gmail.com Address Irvine, CA 92612...
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