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SIG - SIGA0075 SIGSIGRC76 SIGRC76 614380510761 0614380510761
Manufacturer Stock#
SIGRC76
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Sig Somethin' Extra Kit w/ $10 Gift Certificate
 
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Sig Somethin' Extra Acrobatic Airplane GP Kit
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Instruction Manuals: Manual 1 (1969 KB)

Stock Number
LWE134
Retail Price
179.38
Tower's Low Price
$119.98
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Stock Status
In Stock
Limited Quantities

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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
This is the Glow Powered, Radio Controlled
Somethin' Extra Airplane Kit by Sig.
Capable of extreme aerobatics, ideal as a Club Contest airplane.

FEATURES

Construction: Laser cut balsa and ply
Wing: Two-piece with aluminum wing joiner
Aileron Control: Dual servo
Engine Mount: Two-piece glass filled composite
Landing Gear: Pre-formed and pre-drilled 090 hardened aluminum,
tailwheel wire
Wheel Pants: Two-piece plastic
Canopy: Clear molded plastic

INCLUDES

All required Balsa and Plywood
Landing Gear
Sig Easy Hinges
Clear Plastic Canopy
Engine Mount
Decals
CAD Drawn Plans
Instruction Manual
Hardware Pack

REQUIREMENTS

Radio: 4-Channel with 5 standard size high torque servos
Y-Harness: For aileron servos
6" (152mm) Extensions: Two for aileron servos
Engine: .40 - .46 cu in (6.5 - 7.5 cc) 2-stroke OR
.56 - .65 cu in (9.1 - 10.6cc) 4-stroke
Fuel Tank: 8oz (240cc)
Spinner: 2-1/4" (57mm) diameter
Main Wheels: Two 2-3/4"
Tailwheel: 1"
Covering: Two rolls
Prop, glow starter, fuel, building and field equipment

SPECIFICATIONS

Wingspan: 51.5" (1308mm)
Wing Area: 614 sq in (39.6 sq dm)
Length: 48.25" (1225mm)
Flying Weight: 4.25 - 4.75 lbs. (1928 - 2155 g)
Wing Loading: 15.9 - 17.8 oz./sq ft (48.7 - 54.4 g/sq dm)
Configuration: Mid wing
Airfoil: Fully symmetrical
Center of Gravity (CG): 3.5" (89mm) aft of leading edge of wing
measured at the fuselage
Control Throws: Low Rate High Rate
Elevator, (up & down): 1-1/4" (32mm) 2" (51mm)
Ailerons, (up & down): 1" (25.4mm) 2" (51mm)
Rudder, (left & right): 1-7/8" (48mm) 2-1/4" (57mm)

jxs 03/03/15
ir/jxs

– If you need more information, use these SIG resources –
Web Site: http://www.sigmfg.com/
Phone: 641-623-5154
  Postal Address:
SIG
401 SOUTH FRONT STREET
PO BOX 520
MONTEZUMA, IA 50171

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Accessories Needed
 
COMPLETION NOTES FROM THE TECH DEPARTMENT
This is the Glow Powered Sig Somethin' Extra Aerobatic Airplane Kit. FEATURES: Balsa & ply construction, decals, REQUIRES: 4-ch radio, 4 standard size servos, AA cells .40-.46 2-stroke OR .56-.65 4-stroke engine, fuel, covering, fuel tank, wheels, spinner

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Subtotal for this Group of Accessories: 92.90  
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Primary Accessories Radio & Engine Equipment Building & Field Equipment Optional Accessories

 
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