737 MAX Flight Crew Operations Manual
Supplementary Procedures -
Adverse Weather
MN-FLT-OH-201
SP.16.13
An altitude correction due to cold temperature is not needed for the
following conditions:
• While under ATC radar vectors
• When maintaining an ATC assigned flight level (FL)
• When the reported airport temperature is above 0°C or if the airport
temperature is at or above the minimum published temperature for
the procedure being flown.
Note:
Regulatory authorities may have other requirements for cold
temperature altitude corrections.
Altitude Correction Table (Heights and Altitudes in Feet)
Altitude Correction Table (Heights and Altitudes in Meters)
Approach and Landing
Use normal procedures and reference speeds.
Airport
Temp °C
Height Above Altimeter Reference Source
200
feet
300
feet
400
feet
500
feet
600
feet
700
feet
800
feet
900
feet
1000
feet
1500
feet
2000
feet
3000
feet
0°
20 20 30 30 40 40 50 50
60
90
120 170
-10°
20 30 40 50 60 70 80 90 100 150 200 290
-20°
30 50 60 70 90 100 120 130 140 210 280 420
-30°
40 60 80 100 120 140 150 170 190 280 380 570
-40°
50 80 100 120 150 170 190 220 240 360 480 720
-50°
60 90 120 150 180 210 240 270 300 450 590 890
Airport
Temp
°C
Height Above Altimeter Reference Source
60
m
90
m
120
m
150
m
180
m
210
m
240
m
270
m
300
m
450
m
600
m
900
m
0°
5
5
10
10
10
15
15
15
20
25
35
50
-10°
10 10 15
15
20
20
25
30
30
45
60
90
-20°
10 15 20
25
25
30
35
40
45
65
85 130
-30°
15 20 25
30
35
40
45
55
60
85 115 170
-40°
15 25 30
40
45
50
60
65
75 110 145 220
-50°
20 30 40
45
55
65
75
80
90 135 180 270
March 1, 2021
