Airfoil Data (cont) Eng lish Met ric
Antitorque (Tail) Rotor
Diameter 4.25 ft. 1.295 m
Blade chord (constant) 4.81 in. 122.2 mm
Airfoil (NACA) 0014, mod i fied
Blade twist -8°00´
Num ber of blades 2
RPM limits, power on 2901 to 3094 rpm
Horizontal Stabilizer
Span to C
L
tailboom 2.50 ft. 0.762 m
Chord (constant) 12.7 in. 322 mm
Airfoil (NACA) 0015, mod i fied
Dihedral 35°
Incidence 9.8°
Vertical Stabilizer
Span (to tailboom) 1.25 ft. .381
Root chord 23.6 in. 60.0 mm
Tip chord 0.0 in. 0.0 mm
Airfoil sym met ri cal (fin 1.00 in. thick)
Dimensions
Length
Maximum, rotor blades
turning
30.83 ft. 9.397 m
Maximum, main rotor blades
at rest, on trailing
24 ft. 7.315m
Front of landing skids to
back of tail skid (length
without rotors)
22.19 ft. 6.763 m
General
Pilot's Flight Manual
Reissued: 16 Jan 2019 1-9
SCHWEIZER
Model 269C-1 Helicopter
CSP book 2..indd 35 8/4/19 12:53 PM
To Next Page
Loading...
