737 Flight Crew Operations Manual
Performance Dispatch
Landing
737-800WSFP1/CFM56-7B26
FAA
Category C/N Brakes
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D6-27370-866-EGP PD.12.7
Landingfile Highlight
Quick Turnaround Limit Weight - Category C Steel Brakes
Flaps 40
Increase weight by 700 kg per 1% uphill slope. Decrease weight by 1150 kg per 1% downhill slope.
Increase weight by 1750 kg per 10 knots headwind. Decrease weight by 7550 kg per 10 knots tailwind.
After landing at weights exceeding those shown above, adjusted for slope and wind, wait at least 67 minutes
and check that wheel thermal plugs have not melted before executing a subsequent takeoff.
As an alternate procedure, ensure that each brake pressure plate surface temperature, without artificial
cooling, is less than 218°C as follows: No sooner than 10 and no later than 15 minutes after parking, measure
each brake pressure plate surface temperature at a minimum of two points per brake by an accurate method
(using a Doric Microtemp 450 hand held thermometer or equivalent, hold temperature probe in place for 20
seconds or until reading stabilizes). If each measured temperature is less than 218°C, immediate dispatch is
allowed; otherwise the required minimum ground wait period of 67 minutes applies.
If a Brake Temperature Monitoring System (BTMS) is installed:
No sooner than 10 and no later than 15 minutes after parking, check the BRAKE TEMP light. If the BRAKE
TEMP light is not on, no ground waiting period is required. If the BRAKE TEMP light is on, do not dispatch
until at least 67 minutes after landing, or until all the BTMS readings on the systems Display are below 3.5
and the BRAKE TEMP light is off. Check that wheel thermal plugs have not melted before making a
subsequent takeoff.
Note: If any brake temperature display digit is blank or indicates 0.0 or 0.1, then this method cannot be used.
OAT
LIMIT WEIGHT (1000 KG)
AIRPORT PRESSURE ALTITUDE (FT)
°C °F 0 2000 4000 6000 8000 10000
54 129 80.9
50 122 81.4 78.5
45 113 82.1 79.0 76.1
40 104 82.8 79.7 76.7 73.8
35 95 83.6 80.4 77.4 74.4 71.6
30 86 84.3 81.1 78.0 75.1 72.2 69.3
25 77 85.1 81.8 78.7 75.7 72.8 69.9
20 68 85.9 82.6 79.3 76.4 73.4 70.5
15 59 86.1 83.4 80.0 77.1 74.1 71.1
10 50 86.1 84.1 80.8 77.8 74.8 71.8
5 41 86.1 84.9 81.6 78.5 75.5 72.4
0 32 86.1 85.8 82.4 79.2 76.2 73.1
-5 23 86.1 86.1 83.2 79.9 76.9 73.8
-10 14 86.1 86.1 84.0 80.7 77.7 74.5
-15 5 86.1 86.1 84.9 81.5 78.4 75.2
-20 -4 86.1 86.1 85.8 82.4 79.2 76.0
-30 -22 86.1 86.1 86.1 84.2 80.8 77.6
-40 -40 86.1 86.1 86.1 86.1 82.6 79.2
-50 -58 86.1 86.1 86.1 86.1 84.5 81.0
-54 -65 86.1 86.1 86.1 86.1 85.3 81.7
September 15, 2016
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