Aircraft Operations

III-1-3-4
Procedures — Aircraft Operations — Volume I
Table III-1-3-1. Tolerance range for altimeters with a
test range of 0 to 9 000 m (0 to 30 000 ft)
Elevation of the
aerodrome (metres)
Permissible range
Elevation of the
aerodrome (feet)
Permissible range
600 581.5 to 618.5 1 940 to 2 060
900 878.5 to 921.5 3 000 2 930 to 3 070
1 200 1 177 to 1 223 4 000 3 925 to 4 075
1 500 1 475.5 to 1 524.5 5 000 4 920 to 5 080
1 850 1 824 to 1 876 6 000 5 915 to 6 085
2 150 2 121 to 2 179 7 000 6 905 to 7 095
2 450 2 418 to 2 482 8 000 7 895 to 8 105
2 750 2 715 to 2 785 9 000 8 885 to 9 115
3 050 3 012 to 3 088 10 000 9 875 to 10 125
3 350 3 309 to 3 391 11 000 10 865 to 11 135
3 650 3 606 to 3 694 12 000 11 855 to 12 145
3 950 3 903 to 3 997 13 000 12 845 to 13 155
4 250 4 199.5 to 4 300.5 14 000 13 835 to 14 165
4 550 4 496.5 to 4 603.5 15 000 14 825 to 15 175
Table III-1-3-2. Tolerance range for altimeters with a
test range of 0 to 15 000 m (0 to 50 000 ft)
Elevation of the
aerodrome (metres)
Permissible range
Elevation of the
aerodrome (feet)
Permissible range
600 569.5 to 630.5 2 000 1 900 to 2 100
900 868 to 932 3 000 2 895 to 3 105
1 200 1 165 to 1 235 4 000 3 885 to 4 115
1 500 1 462 to 1 538 5 000 4 875 to 5 125
1 850 1 809 to 1 891 6 000 5 865 to 6 135
2 150 2 106 to 2 194 7 000 6 855 to 7 145
2 450 2 403 to 2 497 8 000 7 845 to 8 155
2 750 2 699.5 to 2 800.5 9 000 8 835 to 9 165
3 050 2 996.5 to 3 103.5 10 000 9 825 to 10 175
3 350 3 293.5 to 3 406.5 11 000 10 815 to 11 185
3 650 3 590.5 to 3 709.5 12 000 11 805 to 12 195
3 950 3 887.5 to 4 012.5 13 000 12 795 to 13 205
4 250 4 184.5 to 4 315.5 14 000 13 785 to 14 215
4 550 4 481.5 to 4 618.5 15 000 14 775 to 15 225
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23/11/06