737 Flight Crew Operations Manual
Performance Inflight
Gear Down
737-8/LEAP-1B27
FAA
CATB
MN-FLT-OH-201
PI.16.3
Te
m
po
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R
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File Highlight
GEAR DOWN
Long Range Cruise Enroute Fuel and Time
Table 1 of 3: Ground to Air Miles Conversion
Table 2 of 3: Reference Fuel and Time Required at Check Point
Table 3 of 3: Fuel Required Adjustment (1000 KG)
AIR DISTANCE (NM)
GROUND
DISTANCE
(NM)
AIR DISTANCE (NM)
HEADWIND COMPONENT (KTS)
TAILWIND COMPONENT (KTS)
100
80
60
40
20
20
40
60
80
100
331
294
263
238
218
200
188
178
168
160
153
670
594
528
477
436
400
377
357
338
321
306
1012
896
796
718
655
600
566
534
506
481
459
1359
1200
1065
959
874
800
754
712
675
641
612
1711
1508
1336
1202
1094
1000
943
890
843
801
764
2066
1819
1609
1446
1314
1200
1131
1067
1010
960
915
2427
2133
1883
1690
1534
1400
1318
1244
1178
1118
1066
2792
2449
2159
1934
1755
1600
1507
1421
1345
1276
1216
3162
2769
2437
2180
1976
1800
1694
1598
1511
1434
1366
3538
3093
2716
2427
2198
2000
1882
1774
1677
1591
1515
3919
3420
2999
2676
2420
2200
2069
1950
1843
1748
1664
AIR
DIST
(NM)
PRESSURE ALTITUDE (1000 FT)
10
14
20
24
28
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
200
2.0
0:51
1.8
0:48
1.6
0:45
1.4
0:43
1.3
0:41
400
4.0
1:40
3.7
1:34
3.3
1:27
3.1
1:22
2.9
1:18
600
6.1
2:30
5.6
2:21
5.1
2:09
4.8
2:02
4.5
1:55
800
8.1
3:20
7.5
3:09
6.8
2:52
6.4
2:42
6.0
2:33
1000
10.0
4:12
9.3
3:57
8.5
3:35
8.0
3:23
7.5
3:11
1200
12.0
5:05
11.1
4:46
10.1
4:20
9.5
4:04
9.0
3:49
1400
13.9
5:58
12.9
5:37
11.8
5:05
11.1
4:46
10.5
4:28
1600
15.7
6:53
14.7
6:28
13.4
5:51
12.6
5:28
11.9
5:08
1800
17.6
7:48
16.4
7:20
15.0
6:37
14.1
6:12
13.3
5:48
2000
19.4
8:44
18.1
8:13
16.5
7:25
15.5
6:55
14.7
6:29
2200
21.1
9:42
19.8
9:07
18.1
8:13
17.0
7:40
16.0
7:10
REFERENCE FUEL REQUIRED
(1000 KG)
WEIGHT AT CHECK POINT (1000 KG)
40
50
60
70
80
2
-0.3
-0.1
0.0
0.2
0.6
4
-0.6
-0.3
0.0
0.5
1.2
6
-0.9
-0.5
0.0
0.7
1.7
8
-1.3
-0.6
0.0
0.9
2.2
10
-1.6
-0.8
0.0
1.2
2.7
12
-1.9
-1.0
0.0
1.4
3.2
14
-2.2
-1.1
0.0
1.6
3.6
16
-2.5
-1.3
0.0
1.8
4.0
18
-2.8
-1.4
0.0
2.0
4.4
20
-3.2
-1.6
0.0
2.2
4.7
22
-3.5
-1.8
0.0
2.4
5.1
October 26, 2021
