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1 FUEL CONTROL switches
(both) . . . . . . . . . . . . . . . . . . CUTOFF, then RUN
2 RAM AIR TURBINE switch . . . . . . . . . . Push and
hold for 1 second
- - - - - - - - - - - - - - - - - - - - - - -
3 Set airspeed above 250 knots.
4 APU SELECTOR
(if APU available) . . . . . . . . . . . . START, then ON
5 Engines may accelerate to idle very slowly,
especially at high altitudes.
6 Slow acceleration may be incorrectly interpreted as
a hung start or engine malfunction. If N3 is steadily
increasing and EGT remains within limits, the start
is progressing normally. Any further cycling of the
fuel control switches will result in longer start
times.
7 When the HEAT PITOT L+C+R message blanks:
PRIMARY FLIGHT COMPUTERS
disconnect switch . . . . . . . . . . . . . . . . . DISC,
then AUTO
This restores the flight control normal
mode.
Autopilot can be re–engaged when flight control
normal mode is restored.
Dual Eng Fail/Stall
Condition: Engine speed for both engines is below idle.
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC
7.6
7.6
[GE Engines with CON position, PW Engines]
1 FUEL CONTROL switch
(affected side) . . . . . . . . . . . . . . . . . . . CUTOFF
- - - - - - - - - - - - - - - - - - - - - - -
2 START/IGNITION selector
(affected side) . . . . . . . . . . . . . . . . . . . . START
3 Motor the engine for 30 seconds.
4 START/IGNITION selector
(affected side) . . . . . . . . . . . . . . . . . . . . .NORM
[] ENG AUTOSTART L, R
Condition: During a ground start, one of these occurs:
•Autostart did not start the engine
•Fuel control switch is in RUN at low engine
RPM with the autostart switch off
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC 7.7
7.7
[GE Engines without CON position, RR Engines]
1 FUEL CONTROL switch
(affected side) . . . . . . . . . . . . . . . . . . . CUTOFF
- - - - - - - - - - - - - - - - - - - - - - -
2 START selector (affected side) . . . . . . . . . START
3 Motor the engine for 30 seconds.
4 START selector (affected side) . . . . . . . . . .NORM
[] ENG AUTOSTART L, R
Condition: During a ground start, any of the following
conditions occurs:
•Autostart did not start the engine
•Fuel control switch is in RUN at low engine
RPM with the autostart switch off
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC
7.8
7.8
1 A/T ARM switch
(affected side) . . . Confirm . . . . . . . . . . . . . OFF
2 Thrust lever
(affected side) . . . Confirm . . . . . . . .Retard until
displays remain
within appropriate limits
or the thrust lever is at idle
- - - - - - - - - - - - - - - - - - - - - - -
Continued on next page
Eng Lim/Surge/Stall L, R
Condition: One or more of these occur:
•Engine displays are unusual
•Engine displays are quickly nearing or
show an exceedance
•Unusual engine noises are heard
•There is no response to thrust lever
movement
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC 7.9
7.9
3 Choose one:
5 Run engine normally or at a reduced thrust setting
that is surge and stall free.
6 Do not accomplish the following checklist:
AUTOTHROTTLE
Continued on next page
Eng Lim/Surge/Stall L, R continued
Displays are abnormal or EGT continues to
increase:
FUEL CONTROL switch
(affected side). . . . . . Confirm. . CUTOFF
APU selector
(if APU available) . . . . . . . START, then ON
Transponder mode selector . . . . . TA ONLY
Plan to land at the nearest suitable airport.
Go to step 6
Displays are stabilized and EGT is stabilized or
decreasing:
Go to step 4
Check that RPM and EGT follow
thrust lever movement.
4 Thrust lever
(affected side) . . . . . . . . . . . . Advance slowly
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC
7.10
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波音777快速检查单 Quick Reference Handbook QRH(27)
