RANS S-9 Chaos
The S-9 Chaos has been in production since 1986. A stock S-9 equipped with a Rotax 503 47hp engine is potent enough to compete in sportsman class aerobatics. S-9's have been equipped with up to 100 hp engines with spectacular results. With full inverted capability, a Chaos can achieve advanced aerobatics. As with all RANS kits, the Chaos comes welded and pre-fabricated, reducing assembly time and increasing precision.
The S9 Chaos powered by a Rotax 503 has wing and header fuel tanks, a four point harness plus lapstrap, and open cockpit with optional canopy.
Engine: Rotax 504, 47 hp
Prop: 68-70 in dia.
Prop reduction: 2.58-1
Fuel consumption: 4USG/hr at 70% pwr
Wing Span: 22.0 ft
Wing area: 91.5 sq ft
Mean Chord: 4 ft 2 in
Aspect: 5.3:1
Length: 15 ft 8 in
Height: 4 ft 10 in
Cockpit Width: 26 in
Headroom: 38 in
Legroom: 45.5 in
Number of Seats: 1
Doors: 1
Landing Gear: nose or tail
Fuel Capacity: 9 or 18 gal US
Take Off Roll: 250 ft
Rate of Climb: 800 fpm
Service Ceiling: 13,500 ft
Cruise: 90 mph
VNE: 130 mph
Stall Clean: 38 mph
Roll Rate: 100° /sec
Glide Ratio: 8:1
Landing Roll: 400 ft
Endurance: 2.25 hrs/4.5 hrs
Range: 202.5 miles/405 miles
Gross Weight: 670 lbs
Empty Weight: 340 lbs
Useful Load: 330 lbs
Wing Loading: 7.32 lbs
Power Loading: 14.2 lbs
Limit Load Factors: +6 -4
Engine: Rotax 582, 65 hp
Prop: 68-70 in dia.
Prop Reduction: 1:2.58
Fuel consumption: 5.76USG/hr at 85% pwr
Wing Span: 22.0 ft
Wing area: 91.5 sq ft
Mean Chord: 4 ft 2 in
Aspect: 5.3:1
Length: 15 ft 8 in
Height: 4 ft 10 in
Cockpit Width: 26 in
Headroom: 38 in
Legroom: 45.5 in
Number of Seats: 1
Doors: 1
Landing Gear: nose or tail
Fuel cap: 9 or 18 USG
Take Off Roll: 200 ft
Rate of Climb: 1000 fpm
Service Ceiling: 15,000 ft
Cruise: 100 mph
VNE: 130 mph
Stall Clean: 41 mph
Roll Rate: 100° /sec
Glide Ratio: 8:1
Landing Roll: 400 ft
Endurance: 1.56 hrs/3.13 hrs
Range: 156.5 miles/313 miles
Gross Weight: 710 lbs
Empty Weight: 375 lbs
Useful Load: 335 lbs
Wing Loading: 7.76 lbs
Power Loading: 11.0 lbs
Limit Load Factors: +6 -4g
