737 Flight Crew Operations Manual
1.4
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D6-27370-4Q8-SJA
1.4
►►Go to step 21
17 Descend to the minimum safe altitude.
PT804 - PT817
18 Pressurization mode selector . . . . . . . . . MAN DC
PM398 - PP519, PT826 - PT832
19 Pressurization mode selector . . . . . . . . . . . .MAN
21 Plan to land at the nearest suitable airport.
22 When the cabin altitude is at or below 10,000 feet:
Oxygen masks may be removed.
■ ■ ■ ■
▼AIRSTAIR continued▼
Note: The intermittent cabin altitude/configuration
warning horn will sound and the CABIN
ALTITUDE light (as installed) will illuminate at
a cabin altitude of approximately 10,000
feet.
Use momentary actuation of the outflow valve
switch to avoid large and rapid pressurization
changes.
20
Outflow VALVE switch. . . . . Move to OPEN until
the outflow VALVE
indication shows fully open
to depressurize the airplane
Note: The intermittent cabin altitude/configuration
warning horn will sound and the CABIN
ALTITUDE light (as installed) will illuminate at
a cabin altitude of approximately 10,000
feet.
June 15, 2020
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