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.
D6-27370-866-EGP 7.15.3
Engine Panel
1 REVERSER Lights
Illuminated (amber) – one or more of following has occurred:
• isolation valve or thrust reverser control valve is not in commanded
position
• one or more thrust reverser sleeves are not in commanded state
• auto–restow circuit has been activated
• a failure has been detected in synchronization shaft lock circuitry.
2 ENGINE CONTROL Lights
Illuminated (amber) – engine control system is not dispatchable due to faults in
system.
Light operates when:
• engine is operating and,
• airplane on ground and:
• below 80 kt prior to takeoff or,
• approximately 30 seconds after touchdown.
3 Electronic Engine Control (EEC) Switches
ON – in view (white)
• indicates normal control mode is selected
• engine ratings calculated by EEC from sensed atmospheric conditions
and bleed air demand
• when ON is not in view, the EEC has been manually selected to the
alternate mode.
REVERSER
EEC
CONTROL
ENGINE
1
ENGINE
2
REVERSER
EEC
ON
ALTN
ENGINE
CONTROL
ON
ALTN
September 24, 2015
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