Figure 40: Airplane Takeoff Distance Graph

°F -40° -20° 0° 20° 40° 60° 80° 100° 120° °C -40° -30° -20° -10° 0° 10° 20° 30° 40° 50° 2,800 2,600 2,400 2,200 0 10 20 30 0 50 6,000 5,000 4,000 3,000 2,000 1,000 0 Reference line Reference line Reference line Tailwind Headwind Weight pounds kts MPH Takeoff speed Lift-off 50 ft kts MPH 2,950 2,800 2,600 2,400 2,200 66 64 63 61 58 76 74 72 70 67 72 70 68 66 63 83 81 78 76 73 Associated conditions Power Full throttle 2,600 rpm Mixture Lean to appropriate fuel pressure Flaps Up Landing Retract after positive gear climb established Cowl Open flaps Example: OAT 15 °C (59 °F) Pressure altitude 5,650 feet Takeoff weight 2,950 lb Headwind comp. 9.0 knots Ground roll 1,375 feet Total distance over a 50 feet obstacle 2,300 feet Takeoff speed at Lift-off 66 knots (76 mph) 50 feet 72 knots (83 mph) ISA 10,000 8,000 6,000 4,000 2,000 S.L. Pressure altitude - feet Guide lines not applicable for Intermediate Obstacle heights Outside air temperature Weight (pounds) Wind component (knots) Obstacle height (feet)