Sig LT-40 Trainer Kit

This is the easiest building KADET kit yet! Every major part of this kit has been pre-shaped, sawn, die-cut, laser-cut, routed, or whatever it takes to make it ready-to-install right out of the box. A photo-illustrated assembly manual takes you through every step of construction and pre-flight.

Specifications

Wingspan:

• 70 in / 1778 mm

Wing Area:

• 900 in² / 58.1 dm²

Length:

• 57 in / 1447 mm

Flying Weight:

• 5.5 - 6 lbs / 2490 - 2720 g

Wing Loading:

• 14 - 15.5 oz/sq ft / 43 - 47 g/m²

Radio Required:

• 4-Channel with 4 Standard Servos (not included)

Engine Required (not included):

• 2-Stroke .40 - .46 cu. in. (6.5 - 7.5 cc)
• 4-Stroke .40 - .54 cu. in. (6.5 - 8.8 cc)

Set-Up Specifications

Control Movements:

• Elevator: 9/16 inch (14 mm) Up and Down
• Rudder: 1 inch (25 mm) Right and Left
• Ailerons Up: 3/8 inch (10 mm)
• Ailerons Down: 3/8 inch (10 mm)

Center of Gravity:

• 4 inch (102 mm) from the leading edge

Dihedral:

• 3 degrees per wing panel

Incidence:

• +1-1/2 degree wing, 0 degree stabilizer

Engine Offset:

• 6 degree down, 6 degree right

Accessories

Main Wheels:

• 3 inch (76 mm), 2 required

Tail Wheels:

• 2-3/4 inch (70 mm), 1 required

Fuel Tank:

• 8 ounce (237 cc), 1 required

Spinner:

• 2 inch (51 mm), 1 required

Covering:

• 3 rolls depending on trim scheme

KIT FEATURES

The LT-40 includes these items that other trainer kits do not:

Included Items:

• Fuel Tank
• SIG Spinner
• Wheels
• SIG Easy Hinges
• Engine Mounts
• Decals

Superior Construction Materials:

• Ultra-simple Lite-Ply Fuselage
• Top Quality SIG Balsa, Plywood, and Spruce
• Simple, Strong Wing design with Spruce Spars
• CAD Drawn Plans for precise parts fit

Complete Hardware Pack:

• Includes Control Horns, Pushrods, Wheel Collars, etc.