Model FL1220

Specifications

Stiffener Tubes

 
Buoyancy 1220 lb./float 555 kg./float
Length 12' 6" 3810 mm
Step Position 82" from front 2083 mm from front
Step Height 3.5" 89 mm
Float Weight (without tubes) 58 lb. each 26.36 kg. each
Float C.G. (with stiffener tubes) 71" from front 1800 mm from front
No. of stiffener tubes per float 2 2
Stiffener tube length 144" 3660 mm
Stiffener tube weight per float 8 lb. 3.64 kg.
Compartments 4 front and 4 rear
  • Note: Stiffener tube weight calculated using two 72" (1829mm) tubes with a joining sleeve as per 12.2.
  • (SPECIFICATIONS APPROXIMATE AND SUBJECT TO CHANGE)
  • A pair of FL 1220 floats will support up to 1220 lb. (553 kg.) gross weight aircraft.
Model FL1220 Stiffener Tubes


Detail Number

Quantity

Name of Part

Material

Stock Size

Length

1

2

Outer Tube

6061 T6 Aluminium

2" x .058"

144" (3658mm)

2

6

Inner Mount Sleeve

6061 T6 Aluminium

1-7/8" x .058"

6" (152mm)

Alternate Parts for Cut Tubes with Sleeves

1A

4

Cut Outer Tube

6061 T6 Aluminium

2" x .058"

72" (1829mm)

3

2

Joint Sleeve

6061 T6 Aluminium

1-7/8" x .058"

22" (559mm)

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