Boeing 737-800 - All Engine; Long Range Cruise Maximum Operating Altitude

737 Flight Crew Operations Manual
Performance Inflight Chapter PI
All Engine Section 11
737-800WSFP1/CFM56-7B26
FAA
Category C/N Brakes
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D6-27370-866-EGP PI.11.1
All Enginefile Highli ghtA ll Engine
All Engine
Long Range Cruise Maximum Operating Altitude
Max Cruise Thrust
ISA + 10°C and Below
ISA + 15°C
ISA + 20°C
*Denotes altitude thrust limited in level flight, 100 fpm residual rate of climb.
WEIGHT
(1000 KG)
OPTIMUM
ALT (FT)
TAT
(°C)
MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE)
1.20 (33°) 1.25 (36°) 1.30 (39°) 1.40 (44°) 1.50 (48°)
85 32300 -10 34300* 34300* 33800 32200 30800
80 33600 -13 35800* 35800* 35100 33500 32100
75 35000 -16 37100* 37100* 36400 34900 33500
70 36400 -18 38400* 38400* 37900 36300 35000
65 38000 -18 39800* 39800* 39400 37800 36500
60 39600 -18 41000 41000 41000 39500 38200
55 41000 -18 41000 41000 41000 41000 40000
50 41000 -18 41000 41000 41000 41000 41000
45 41000 -18 41000 41000 41000 41000 41000
40 41000 -18 41000 41000 41000 41000 41000
WEIGHT
(1000 KG)
OPTIMUM
ALT (FT)
TAT
(°C)
MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE)
1.20 (33°) 1.25 (36°) 1.30 (39°) 1.40 (44°) 1.50 (48°)
85 32300 -4 33000* 33000* 33000* 32200 30800
80 33600 -7 34700* 34700* 34700* 33500 32100
75 35000 -10 36200* 36200* 36200* 34900 33500
70 36400 -12 37600* 37600* 37600* 36300 35000
65 38000 -12 38900* 38900* 38900* 37800 36500
60 39600 -12 40400* 40400* 40400* 39500 38200
55 41000 -12 41000 41000 41000 41000 40000
50 41000 -12 41000 41000 41000 41000 41000
45 41000 -12 41000 41000 41000 41000 41000
40 41000 -12 41000 41000 41000 41000 41000
WEIGHT
(1000 KG)
OPTIMUM
ALT (FT)
TAT
(°C)
MARGIN TO INITIAL BUFFET 'G' (BANK ANGLE)
1.20 (33°) 1.25 (36°) 1.30 (39°) 1.40 (44°) 1.50 (48°)
85 32300 2 29400* 29400* 29400* 29400* 29400*
80 33600 -1 32200* 32200* 32200* 32200* 32100
75 35000 -4 34700* 34700* 34700* 34700* 33500
70 36400 -7 36200* 36200* 36200* 36200* 35000
65 38000 -7 37700* 37700* 37700* 37700* 36500
60 39600 -7 39100* 39100* 39100* 39100* 38200
55 41000 -7 40500* 40500* 40500* 40500* 40000
50 41000 -7 41000 41000 41000 41000 41000
45 41000 -7 41000 41000 41000 41000 41000
40 41000 -7 41000 41000 41000 41000 41000
September 15, 2016