737 Operations Manual
Non-Normal Checklists -
Unannunciated
Copyright © The Boeing Company. See title page for details.
D6-27370-400E-TBCE NNC.0.23
Continued from previous page
If smoke/fumes are uncontrollable: (continued)
At 14,000 feet or below:
PRESSURIZATION MODE SELECTOR . . . . . . . . MAN
OUTFLOW VALVE SWITCH . . . . . . . . . . . . . . . . OPEN
Position outflow valve to full open. This causes
the cabin airflow to carry smoke/fumes aft.
If packs are off and smoke/fumes source is confirmed to be
on the flight deck:
CAUTION: Window should not be opened unless the
source is confirmed to be originating on the
flight deck.
NORMAL HOLDING AIRSPEED . . . . . . . . . . . . ESTABLISH
[High airspeed may prevent opening the window.]
FIRST OFFICER'S SLIDING WINDOW . . . . . . . . . . . . OPEN
TAILSTRIKE ON TAKEOFF
Condition: Airplane tail has contacted the ground during takeoff.
CAUTION: Do not pressurize airplane due to possible
structural damage.
PRESSURIZATION MODE SELECTOR . . . . . . . . . . . . . . . MAN
OUTFLOW VALVE SWITCH . . . . . . . . . . . . . . . . . . . . . . . OPEN
Hold outflow valve switch in the OPEN position until
outflow VALVE position indicator shows valve full open.
December 06, 2002
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