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Non-Normal Checklists -
Engines, APU
Table of Contents
Copyright © The Boeing Company. See title page for details.
7.TOC.4 D632W001-TBC
Intentionally
Blank
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC 7.1
7.1
NNC.7 Non-Normal Checklists-Engines, APU
[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
􀂠􀂠􀂠􀂠
[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
􀂠􀂠􀂠􀂠
Aborted Engine Start L, R
Condition: During a ground start, an abort engine start
condition occurs.
Aborted Engine Start L, R
Condition: During a ground start, an abort engine start
condition occurs.
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC
7.2
7.2
[GE Engines]
1 FUEL CONTROL switches
(both) . . . . . . . . . . . . . . . . . . CUTOFF, then RUN
2 RAM AIR TURBINE switch . . . . . . . . . . Push and
hold for 1 second
- - - - - - - - - - - - - - - - - - - - - - -
3 For a dual engine in-flight start, do not manually
abort the start if the EGT display turns red.
Autostart allows EGT to exceed the in-flight start
limit, however autostart aborts the start before
EGT becomes too high for continued engine
operation.
4 Set airspeed above 270 knots.
5 APU selector
(if APU available) . . . . . . . . . . . . START, then ON
6 Engines may accelerate to idle very slowly,
especially at high altitudes. The time from fuel
control switch to RUN to stabilized idle may be as
long as two and a half minutes.
7 Slow acceleration may be incorrectly interpreted as
a hung start or engine malfunction. If N2 is steadily
increasing and EGT remains within limits, the start
is progressing normally.
8 When the HEAT PITOT L+C+R message blanks:
PRIMARY FLIGHT COMPUTERS
disconnect switch . . . . . . . . . . . . . . . . .DISC,
then AUTO
􀀙 Continued on next page 􀀙
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 7.3
7.3
This restores the flight control normal
mode.
The autopilot can be re–engaged when flight
control normal mode is restored.
􀂠􀂠􀂠􀂠
􀀙Dual Eng Fail/Stall continued􀀙
December 10, 2007
777 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D632W001-TBC
7.4
7.4
[PW Engines]
1 FUEL CONTROL switches
(both) . . . . . . . . . . . . . . . . . . CUTOFF, then RUN
2 RAM AIR TURBINE switch . . . . . . . . . . Push and
hold for 1 second
- - - - - - - - - - - - - - - - - - - - - - -
3 Set airspeed above 240 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 N2 is steadily
increasing and EGT remains within limits, the start
is progressing normally.
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.
The 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 7.5
7.5
[RR Engines]
　
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