737 Flight Crew Operations Manual
Electrical -
Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 6.10.5
Generator Drive and Standby Power Panel
1 Generator Drive (DRIVE) Lights
Illuminated (amber) – Integrated drive generator (IDG) low oil pressure caused by
one of the following:
• IDG failure
• engine shutdown
• IDG automatic disconnect due to high oil temperature
• IDG disconnected through generator drive DISCONNECT switch.
2 Generator Drive Disconnect (DISCONNECT) Switches (guarded)
Disconnects IDG if electrical power is available and engine start lever is in IDLE.
IDG cannot be reconnected in the air.
3 STANDBY Power Off (PWR OFF) Light
Illuminated (amber) – one or more of the following busses are unpowered:
• AC standby bus
• DC standby bus
•battery bus.
DISCONNECT
STANDBY POWER
DISCONNECT
AUTOBAT OFF
DRIVEDRIVE
21
PWR OFF
STANDBY
PWR OFF
STANDBY
2
1
3
4
FORWARD OVERHEAD PANEL
September 28, 2006
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