737 Flight Crew Operations Manual
Engines, APU -
General Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
7.15.4 D6-27370-866-EGP
ALTN – in view (amber)
• indicated EEC has automatically switched to alternate control mode or it
has been selected manually
• EEC provides rated thrust or higher.
Note: Both ON and ALTN may be in view if EEC has automatically switched to
soft alternate mode.
Note: EGT limits must be observed in both normal and alternate control modes.
Engine Controls
YK981 - YQ456
1 Forward Thrust Levers
• controls engine thrust
• cannot be advanced if the reverse thrust lever is in the deployed
position.
2 Reverse Thrust Levers
• controls engine reverse thrust
• cannot select reverse thrust unless related forward thrust lever is at
IDLE.
Note: Reverse thrust lever is blocked at reverse idle position until related thrust
reverser is more than 60% deployed.
Note: Movement of reverse thrust lever into reverse thrust engages locking pawl
preventing forward thrust lever from moving. Terminating reverse thrust
removes locking pawl and restores forward thrust lever movement ability.
September 15, 2016
To Next Page
Loading...
