737 Operations Manual
Performance Inflight -
General
737-500/CFM56-3_20K
Copyright © The Boeing Company. See title page for details.
PI.30.6 D6-27370-400E-TBCE
ADVISORY INFORMATION
Slippery Runway Takeoff
Weight Adjustment (1000 KG)
V1(MCG) Limit Weight (1000 KG)
FIELD/OBSTACLE
LIMIT WEIGHT
(1000 KG)
REPORTED BRAKING ACTION
GOOD MEDIUM POOR
PRESS ALT (FT) PRESS ALT (FT) PRESS ALT (FT)
S.L. 4000 8000 S.L. 4000 8000 S.L. 4000 8000
68 -0.1 -0.1 -0.1 -4.1 -4.1 -4.1 -6.6 -6.6 -6.6
64 -0.5 -0.5 -0.5 -4.2 -4.2 -4.2 -6.5 -6.5 -6.5
60 -0.8 -0.8 -0.8 -4.2 -4.2 -4.2 -6.5 -6.5 -6.5
56 -0.8 -0.8 -0.8 -4.1 -4.1 -4.1 -6.3 -6.3 -6.3
52 -0.9 -0.9 -0.9 -3.8 -3.8 -3.8 -6.1 -6.1 -6.1
48 -0.8 -0.8 -0.8 -3.6 -3.6 -3.6 -5.9 -5.9 -5.9
44 -0.7 -0.7 -0.7 -3.6 -3.6 -3.6 -5.7 -5.7 -5.7
40 -0.7 -0.7 -0.7 -3.7 -3.7 -3.7 -5.6 -5.6 -5.6
36 -0.5 -0.5 -0.5 -4.1 -4.1 -4.1 -5.4 -5.4 -5.4
ADJUSTED
FIELD
LENGTH
(FT)
REPORTED BRAKING ACTION
GOOD MEDIUM POOR
PRESS ALT (FT) PRESS ALT (FT) PRESS ALT (FT)
S.L. 4000 8000 S.L. 4000 8000 S.L. 4000 8000
3800 37.8
4200 49.7 34.2
4600 61.1 46.2 30.5 29.3
5000 72.6 57.7 42.6 37.5
5400 69.1 54.2 45.8 35.1
5800 65.7 54.9 43.3 32.6
6200 64.0 52.2 40.8 32.9
6600 73.0 61.2 49.4 38.6
7000 70.3 58.5 44.2 32.9
7400 67.6 50.6 38.6
7800 57.1 44.2 32.9
8200 63.6 50.6 38.6
8600 70.2 57.1 44.2
9000 63.6 50.6
9400 70.2 57.1
9800 63.6
10200 70.2
1. Enter Weight Adjustment table with reported braking action and dry field/obstacle limit weight to
obtain slippery runway weight adjustment.
2. Adjust “Good” field length available by -81ft/+81ft for every 5°C above/below 4°C
Adjust “Medium” field length available by -81ft/+81ft for every 5°C above/below 4°C
Adjust “Poor” field length available by -117ft/+117ft for every 5°C above/below 4°C
3. Find V1(MCG) limit weight for temperature adjusted field length and pressure altitude.
4. Max allowable slippery runway limited weight is lesser of weights from 1 and 3.
June 07, 2002