Obstacle height must be calculated from lowest point of the runway to conservatively account for runway slope.
OAT Adjustments
OAT (°C) REFERENCE OBSTACLE LIMIT WEIGHT (1000 KG)
42 46 50 54 58 62 66 70
30 & BELOW 32 34 0 -0.8 -1.6 0 -0.9 -1.7 0 -1.0 -1.9 0 -1.0 -2.1 0 -1.1 -2.2 0 -1.2 -2.4 0 -1.3 -2.6 0 -1.4 -2.7
36 38 40 -2.4 -3.2 -4.0 -2.6 -3.5 -4.4 -2.9 -3.8 -4.8 -3.1 -4.2 -5.2 -3.4 -4.5 -5.6 -3.6 -4.8 -6.0 -3.9 -5.2 -6.4 -4.1 -5.5 -6.9
42 44 46 -4.7 -5.4 -6.1 -5.2 -6.0 -6.7 -5.7 -6.5 -7.4 -6.1 -7.1 -8.0 -6.6 -7.7 -8.7 -7.1 -8.2 -9.3 -7.6 -8.8 -10.0 -8.1 -9.4 -10.6
48 50 -6.8 -7.5 -7.5 -8.3 -8.3 -9.1 -9.0 -9.9 -9.7 -10.7 -10.4 -11.6 -11.2 -12.4 -11.9 -13.2
Pressure Altitude Adjustments
ALT (FT) OAT ADJUSTED OBSTACLE LIMIT WEIGHT (1000 KG)
42 46 50 54 58 62 66 70
S.L.& BELOW 1000 2000 0 -0.8 -1.6 0 -0.8 -1.6 0 -0.8 -1.6 0 -0.8 -1.7 0 -0.8 -1.7 0 -0.9 -1.7 0 -0.9 -1.8 0 -0.9 -1.8
3000 4000 5000 -2.5 -3.4 -5.0 -2.5 -3.5 -5.2 -2.6 -3.6 -5.4 -2.7 -3.7 -5.6 -2.7 -3.7 -5.8 -2.8 -3.8 -6.0 -2.8 -3.9 -6.3 -2.9 -4.0 -6.5
6000 7000 8000 -6.5 -8.3 -10.0 -6.9 -8.8 -10.8 -7.2 -9.4 -11.5 -7.6 -9.9 -12.3 -7.9 -10.5 -13.0 -8.3 -11.0 -13.7 -8.6 -11.6 -14.5 -9.0 -12.1 -15.2
9000 10000 -11.5 -13.0 -12.5 -14.3 -13.6 -15.6 -14.6 -17.0 -15.7 -18.3 -16.7 -19.7 -17.7 -21.0 -18.8 -22.3
Copyright . The Boeing Company. See title page for details.
March 29, 2004 PD.10.7
Performance Dispatch
737-700/CFM56-7B20 Takeoff
FAA Category A Brakes
737 Flight Crew Operations Manual
Takeoff Obstacle Limit Weight Flaps 5 Sea Level 30°C & Below, Zero Wind Based on engine bleed for packs on and anti-ice off Wind Adjustments
WIND (KTS) OAT & ALT ADJUSTED OBSTACLE LIMIT WEIGHT (1000 KG)
42 46 50 54 58 62 66 70
15 TW 10 TW 5 TW -6.9 -4.6 -2.3 -6.5 -4.3 -2.2 -6.2 -4.1 -2.1 -5.8 -3.9 -1.9 -5.5 -3.7 -1.8 -5.1 -3.4 -1.7 -4.8 -3.2 -1.6 -4.5 -3.0 -1.5
0 10 HW 20 HW 0 0.9 1.8 0 0.8 1.6 0 0.7 1.5 0 0.7 1.3 0 0.6 1.1 0 0.5 1.0 0 0.4 0.8 0 0.3 0.6
30 HW 40 HW 2.7 3.7 2.5 3.3 2.2 3.0 2.0 2.6 1.7 2.3 1.5 2.0 1.2 1.6 0.9 1.3
With engine bleed for packs off, increase weight by 900 kg.
With engine anti-ice on, decrease weight by 200 kg.
With engine and wing anti-ice on, decrease weight by 850 kg (optional system).
Copyright . The Boeing Company. See title page for details.
737-700/CFM56-7B20 FAA Category A Brakes 737 Flight Crew Operations Manual
Long Range Cruise Maximum Operating Altitude Max Cruise Thrust ISA + 10°C and Below
WEIGHT (1000 KG) OPTIMUM ALT (FT) TAT (°C) MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE)
1.20 (33°) 1.25 (36°) 1.30 (39°) 1.40 (44°) 1.50 (48°)
80 75 70 31000 32400 33900 -8 -11 -14 34400* 35900* 37300* 34400* 35900* 37300* 34400* 35900* 37300* 33500 34800 36300 32100 33500 34900
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