Boeing 737 - Page 93

737 Operations Manual
Performance Inflight -
General
737-400/CFM56-3_23.5K
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE PI.20.7
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 0.0 0.0 0.0 -3.6 -3.6 -3.6 -7.0 -7.0 -7.0
64 -0.3 -0.3 -0.3 -3.9 -3.9 -3.9 -6.9 -6.9 -6.9
60 -0.7 -0.7 -0.7 -3.9 -3.9 -3.9 -6.6 -6.6 -6.6
56 -0.9 -0.9 -0.9 -4.0 -4.0 -4.0 -6.3 -6.3 -6.3
52 -1.1 -1.1 -1.1 -3.8 -3.8 -3.8 -5.8 -5.8 -5.8
48 -1.1 -1.1 -1.1 -3.5 -3.5 -3.5 -5.3 -5.3 -5.3
44 -0.9 -0.9 -0.9 -3.1 -3.1 -3.1 -4.6 -4.6 -4.6
40 -0.6 -0.6 -0.6 -2.5 -2.5 -2.5 -3.7 -3.7 -3.7
36 -0.2 -0.2 -0.2 -1.8 -1.8 -1.8 -2.7 -2.7 -2.7
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 29.3
4200 39.7
4600 50.0 34.5
5000 60.6 44.8 29.3 30.7
5400 70.4 55.2 39.7 38.2
5800 65.7 50.0 45.6 34.4
6200 75.2 60.6 53.1 41.9 30.7 31.4
6600 70.4 61.2 49.4 38.2 36.1
7000 70.1 57.1 45.6 40.9 29.1
7400 65.5 53.1 45.9 33.8
7800 74.6 61.2 51.1 38.5
8200 70.1 56.6 43.3 31.4
8600 62.3 48.5 36.1
9000 68.2 53.8 40.9
9400 74.3 59.4 45.9
9800 65.3 51.1
10200 71.3 56.6
10600 62.3
11000 68.2
11400 74.3
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 -100ft/+100ft for every 5°C above/below 4°C
Adjust “Medium” field length available by -100ft/+100ft for every 5°C above/below 4°C
Adjust “Poor” field length available by -140ft/+130ft 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