Maule M-7-420AC turbine performance and specifications

Landing Gear Configuration: Taildragger
Landing Gear Type: Spring Aluminium
Engine Type: Allison 250-B17-C
Engine Model: (see above) (fuel injected)
Propeller: 80 Hartzell Constant Speed Prop - 3 blade
No. of Seats: Five
Useful Load: (avg.) 930 lb. (est.)
Cruising Speed: (75% power at optimum altitude): 190 mph
Wing Span: 33 feet 8 inches
Wing Area: 169.2 sq. feet.
Length: 24 feet
Height: 6 feet 4 inches
Cabin Width: 42 inches
Gross Weight: 2500 lbs.
Empty Weight: 1570 lbs.
Fuel Capacity: 85 gal.
Stall speed (with full flaps, 1 pilot, 1/2 tank of fuel) 50 mph
Takeoff distance: (1 pilot, 1/2 tank of fuel) 200 feet
Takeoff distance at gross over 50 high obstacle: 600 feet
Rate of Climb: (1 pilot, 1/2 tank of fuel) 2800 fpm
Land at gross over 50 obstacle: 500 feet
Best Climb Speed: 90 mph
Service Ceiling: 20,000 feet
Fuel Consumption (65% power): 25.9 gph
Flap Settings: -7, 0, 24, 40 (degrees)