Boeing 737 - Page 175

737 Operations Manual
Performance Inflight -
General
737-500/CFM56-3_20K
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE PI.30.17
Takeoff %N1 (18.5K Derate)
Based on engine bleed to packs on (Auto) and anti-ice on or off
%N1 Adjustments for Engine Bleeds
AIRPORT
OAT
AIRPORT PRESSURE ALTITUDE (FT)
°C °F -1000 0 1000 2000 3000 4000 5000 6000 7000 8000
55 131 87.3 87.9 87.7 87.6
50 122 87.9 88.7 89.4 90.1 90.2
45 113 88.5 89.3 90.0 90.6 91.3 92.0 92.6
40 104 89.2 90.0 90.6 91.2 91.8 92.7 93.3 93.1 92.6
35 95 89.5 90.4 91.2 91.8 92.4 93.2 93.8 93.6 93.1 92.6
30 86 89.3 90.6 91.2 91.9 92.7 93.7 94.3 94.1 93.6 93.1
25 77 88.6 89.9 90.7 91.5 92.3 93.1 94.2 94.5 94.1 93.6
20 68 87.8 89.1 89.9 90.7 91.5 92.3 93.4 93.8 93.7 93.8
15 59 87.1 88.3 89.2 90.0 90.8 91.5 92.6 92.9 92.9 93.0
10 50 86.3 87.6 88.4 89.2 90.0 90.7 91.8 92.1 92.1 92.1
5 41 85.6 86.8 87.6 88.4 89.2 89.9 91.0 91.3 91.3 91.3
0 32 84.8 86.0 86.8 87.6 88.4 89.1 90.2 90.5 90.5 90.5
-10 14 83.2 84.4 85.2 86.0 86.8 87.5 88.5 88.8 88.8 88.8
-20 -4 81.6 82.8 83.6 84.3 85.1 85.8 86.8 87.1 87.1 87.1
-30 -22 80.0 81.2 81.9 82.6 83.4 84.1 85.1 85.4 85.4 85.4
-40 -40 78.4 79.5 80.2 80.9 81.7 82.3 83.3 83.6 83.6 83.6
-50 -58 76.7 77.7 78.5 79.2 79.9 80.5 81.5 81.8 81.8 81.8
BLEED
CONFIGURATION
AIRPORT PRESSURE ALTITUDE (FT)
-1000 8000
ENGINE BLEED TO PACKS OFF 0.9 0.9
June 07, 2002