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Descent to the lowest safe altitude or
10,000 feet, whichever is higher.
Window Damage L, R
Condition: A flight deck window has one or more of
these:
•An electrical arc
•A delamination
•A crack
•Is shattered
Objective: To remove electrical power, if needed, to
prevent arcing. To descend, if needed, to
minimize forces on the window.
Note: Sustained flight below 10,000 feet is
not recommended due to greater risk
of bird strike.
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC 1.11
1.11
1 Maintain the maneuvering speed for the existing
flap setting until the window is closed.
2 The force required to close the window increases
with airspeed. It may not be possible to close the
window at speeds above 250 knots.
3 Close and lock the window.
4 Choose one:
[] WINDOW FLT DECK L, R
Condition: The side window is not closed and secure.
Window locks and pressurization is normal:
Continue normal operation.
Window does not lock or pressurization is not
normal:
Level off at the lowest safe altitude.
The airplane can fly unpressurized and land
safely with the window open.
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC
1.12
1.12
1 Maintain the maneuvering speed for the existing
flap setting until the windows are closed.
2 The force required to close the windows increases
with airspeed. It may not be possible to close the
windows at speeds above 250 knots.
3 Close and lock the windows.
4 Choose one:
[] WINDOWS
Condition: The left and right side windows are not
closed and secure.
Window locks and pressurization is normal:
Continue normal operation.
Window does not lock or pressurization is not
normal:
Level off at the lowest safe altitude.
The airplane can fly unpressurized and land
safely with the window open.
December 10, 2007
777 Flight Crew Operations Manual
Non-Normal Checklists Chapter NNC
Air Systems Section 2
Table of Contents
Copyright © The Boeing Company. See title page for details.
D632W001-TBC 2.TOC.1
CABIN ALTITUDE................. 2.1
NNC. 3
BLEED ISLN CLOSED C, L, R ..............................2.3
BLEED ISLN OPEN C, L, R..................................2.3
BLEED LEAK BODY ...........................................2.4
BLEED LEAK L, R..............................................2.4
BLEED LEAK STRUT L, R....................................2.5
BLEED LOSS BODY ...........................................2.8
BLEED LOSS BODY L ........................................2.8
BLEED LOSS BODY R ........................................2.9
BLEED LOSS WING L, R ....................................2.9
BLEED OFF APU ...............................................2.9
BLEED OFF ENG L, R.......................................2.10
CABIN ALTITUDE................. 2.1
CABIN ALTITUDE AUTO...................................2.10
CARGO A/C FWD............................................2.11
CARGO HEAT AFT, BULK .................................2.12
EQUIP COOLING ............................................2.12
EQUIP COOLING OVRD ...................................2.12
LANDING ALTITUDE .......................................2.13
OUTFLOW VALVE AFT, FWD.............................2.13
PACK L, R .....................................................2.14
PACK L+R .....................................................2.16
PACK MODE L, R ............................................2.17
TRIM AIR L, R................................................2.18
December 10, 2007
NNC.2-Air Systems
Table Of Contents
777 Flight Crew Operations Manual
Non-Normal Checklists -
Air Systems
Table of Contents
Copyright © The Boeing Company. See title page for details.
2.TOC.2 D632W001-TBC
Intentionally
Blank
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC 2.1
2.1
NNC.2 Non-Normal Checklists-Air Systems
1 Don the oxygen masks.
2 Establish crew communications.
3 Check the cabin altitude and rate.
4 If the cabin altitude is uncontrollable:
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波音777快速检查单 Quick Reference Handbook QRH(14)
