Boeing 737 - Driftdown Speed;Level Off Altitude

737 Flight Crew Operations Manual
Performance Inflight - QRH
Engine Inoperative
737-500W/CFM56-3_20K
FAA
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D6-27370-4Q8-SJA PI-QRH.62.5
ENGINE INOP
Driftdown Speed/Level Off Altitude
100 ft/min residual rate of climb
Includes APU fuel burn.
WEIGHT (1000 LB) OPTIMUM
DRIFTDOWN
SPEED
(KIAS)
LEVEL OFF ALTITUDE (FT)
START
DRIFTDOWN
LEVEL
OFF
ISA + 10°C
& BELOW
ISA + 15°C ISA + 20°C
140 135 235 17100 16000 14700
135 130 231 17900 17100 16000
130 125 227 18700 17900 17100
125 120 222 19600 18800 18000
120 115 218 20800 19700 18900
115 110 214 22200 21100 19800
110 105 209 23600 22500 21300
105 100 205 25000 24000 22900
100 96 200 26500 25500 24400
95 91 196 28000 27100 26000
90 86 191 29600 28700 27700
85 82 186 31000 30200 29300
80 77 182 32400 31800 31000
75 72 178 33800 33400 32700
70 67 176 35400 35100 34400
June 15, 2020