Figure 11-23.  Takeoff distance graph.  Figure 11-24.  Takeoff distance short field charts.  11-22  Reference line Reference line Reference line 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 Outside air temperature  Weight  Wind component  Obstacle  (pounds)  (knots)  height (feet) F  -40° -20°  0°  20°  40°  60°  80°  100° 120°  6,000  5,000  4,000  3,000  2,000  1,000  0  10,000 8,000 6,000 4,000 2,000 S.L.  Guide lines not applicable for Intermediate Tailwind  Headwind Pressure altitude - feet ISA  Obstacle heights  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  TAKEOFF DISTANCE  MAXIMUM WEIGHT 2,400 LB  Notes  Conditions  Weight  (lb)  2,400  2,200  2,000  Press  ALT  (ft)  S.L.  1,000  2,000  3,000  4,000  5,000  6,000  7,000  8,000  S.L.  1,000  2,000  3,000  4,000  5,000  6,000  7,000  8,000  S.L.  1,000  2,000  3,000  4,000  5,000  6,000  7,000  8,000  795  875  960  1,055  1,165  1,285  1,425  1,580  1,755  650  710  780  855  945  1,040  1,150  1,270  1,410  525  570  625  690  755  830  920  1,015  1,125  Total feet  to clear  50 ft OBS  1,460  1,605  1,770  1,960  2,185  2,445  2,755  3,140  3,615  1,195  1,310  1,440  1,585  1,750  1,945  2,170  2,440  2,760  970  1,060  1,160  1,270  1,400  1,545  1,710  1,900  2,125  860  940  1,035  1,140  1,260  1,390  1,540  1,710  1,905  700  765  840  925  1,020  1,125  1,240  1,375  1,525  565  615  675  740  815  900  990  1,095  1,215  Total feet  to clear  50 ft OBS  1,570  1,725  1,910  2,120  2,365  2,660  3,015  3,450  4,015  1,280  1,405  1,545  1,705  1,890  2,105  2,355  2,655  3,015  1,035  1,135  1,240  1,365  1,500  1,660  1,845  2,055  2,305  995  1,090  1,200  1,325  1,465  1,620  1,800  2,000  - - - 805  885  975  1,070  1,180  1,305  1,445  1,605  1,785  650  710  780  860  945  2,145  2,405  2,715  1,410  Total feet  to clear  50 ft OBS  1,810  2,000  2,220  2,480  2,790  3,160  3,620  4,220  - - ­ 1,470  1,615  1,785  1,975  2,200  2,465  2,775  3,155  3,630  1,185  1,295  1,425  1,570  1,735  1,925  2,145  2,405  2,715  1,065  1,170  1,290  1,425  1,575  1,745  1,940  - - - 865  950  1,045  1,150  1,270  1,405  1,555  1,730  1,925  695  765  840  920  1,015  1,120  1,235  1,370  1,520  Total feet  to clear  50 ft OBS  1,945  2,155  2,395  2,685  3,030  3,455  3,990  - - - 1,575  1,735  1,915  2,130  2,375  2,665  3,020  3,450  4,005  1,265  1,385  1,525  1,685  1,865  2,070  2,315  2,605  2,950  Lift  off  51  49  46  AT  50 ft  56  54  51  Takeoff  speed KIAS  0 °C  10 °C  20 °C  30 °C  925  1,015  1,115  1,230  1,355  1,500  1,665  1,850  2,060  750  825  905  995  1,100  1,210  1,340  1,485  1,650  605  665  725  800  880  970  1,070  1,180  1,310  Total feet  to clear  50 ft OBS  1,685  1,860  2,060  2,295  2,570  2,895  3,300  3,805  4,480  1,375  1,510  1,660  1,835  2,040  2,275  2,555  2,890  3,305  1,110  1,215  1,330  1,465  1,615  1,790  1,990  2,225  2,500  40 °C  Grnd  roll  (ft)  Grnd  roll  (ft)  Grnd  roll  (ft)  Grnd  roll  (ft)  Grnd  roll  (ft)  SHORT FIELD  Flaps 10°  Full throttle prior to brake release  Paved level runway  Zero wind  1. Prior to takeoff from fields above 3,000 feet elevation, the mixture should be leaned to give maximum rpm in a full throttle, static runup.  2. Decrease distances 10% for each 9 knots headwind. For operation with tailwind up to 10 knots, increase distances by 10% for each 2 knots.  3. For operation on a dry, grass runway, increase distances by 15% of the “ground roll” figure. 