AeroWorks Yak 54 QB ARF Red/White/Black 50cc,85"

Tower Stock# LXYSX5  •  Manufacturer Stock# AY54RWB50
AeroWorks Yak 54 QB ARF Red/White/Black 50cc,85
Notes from our tech department:
This is the radio controlled, gasoline powered, almost-ready-to-fly
50cc Yak 54 QB (Quick Build) Airplane
in Red, White and Black Color Scheme from Aeroworks.
Designed for precision and 3D flying.


Construction: Laser cut, CAD design jig built balsa and ply
Wings: Two-piece balsa and ply construction with 6061 T-6 anodized
aluminum wing tube
Aileron Control: Dual servo
Rudder Control: Single servo pull-pull design
Engine Mount: Fuelproofed plywood with laser cut mounting template
and machined aluminum engine standoffs
Cowl: Painted fiberglass
Covering: Ultracote
Canopy: Clear, pre-mounted
Landing Gear: Painted 7075 aluminum, steerable tailwheel
Fuel Tanks: 25oz (750cc) for gasoline, 15oz (450cc) for smoke
Wheel Pants: Painted fiberglass
Building Time: Ready to fly in approximately 8-10 hours
Warranty: Aeroworks manufacturing guarantees this kit to be free from
defects in both material and workmanship at the date of purchase.
This limited warranty does not cover any component parts damaged by
use or modification.


Pre-built and covered wings, fuselage and tail assemblies, pushrods,
all hardware, decals, two fuel tanks, landing gear, wheels, throw
meter, wing tube, stab tube and instruction manual


Radio: 8-channel minimum
Aileron Servos: Two with at least 180 oz/in torque @ 6V
Rudder Servo: One with at least 180 oz/in torque @ 6V
Elevator Servo: Two with at least 180 oz/in torque @ 6V
all servos listed above must be digital with metal gears
Throttle Servo: One standard size and torque
6" (152mm) Servo Extensions: Two
12" (305mm) Servo Extensions: Three
18" (457mm) Servo Extensions: Two
36" (914mm) Servo Extensions: Two
Receiver Battery: 6V 1700mAh minimum
Two switches with charge jacks
Engine: 3.5 cu in (50cc) gasoline
gasoline engine also requires 4.8V 1700mAh battery for ignition
Spinner: 3-1/2" (89mm)
Propeller, building and field equipment


Wingspan: 85" (216cm)
Wing Area: 1409 sq in (91.02 sq dm)
Fuse Length: 73" (185cm) rudder to front of cowl
77.5 (197cm) rudder to front of spinner
Weight: 16.5 - 17.5lbs (7484 - 7938g)
Airfoil: Fully symmetrical
Center of Gravity: 4-1/4" (108mm) back from the leading edge of the
wing measured at the wing tip

Control Throws- 3D Rate High Rate Low Rate
Elevator 4-1/2" or 45 2" or 18 1-3/8" or 12
down 2-1/4" or 16 1-5/8" or 16
Rudder Left to Right: 6" or 45 3-1/2" or 40 2-1/2" or 35
Ailerons Up/Down 3-1/2" or 35 3" or 30 2-1/2" or 25

jxs 11/24/09

Easy RC: Airplanes
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