Boeing 787-8 - Page 676

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Electrical -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
6.10.8 D615Z003-TBC
APU Generator Synoptic Indications
Symbol Condition Description
APU generator on
(green)
APU is running, and
• APU GEN switch is ON
• APU generator is powering buses
APU generator
available (green)
APU is running, and
• APU GEN switch is ON
• APU generator is available for power
• APU generator is not powering buses
APU generator off
(white)
APU is not running, or APU GEN switch is
OFF with APU running.
If APU GEN switch is OFF with APU running,
EICAS advisory message ELEC GEN OFF
APU L,R also shows.
APU starter on
(white box with
green arrow)
An APU start is in progress. Start Power
Indication (green arrow) from Large Motor
Power System symbol also shows at this time.
APU generator failed
(amber)
APU is running, and
• APU GEN switch is ON
• APU generator failure has occurred
• APU generator is not powering buses
• OFF light on APU GEN switch
illuminates
• EICAS advisory message ELEC GEN
OFF APU L,R shows
APU generator data
invalid (white, low
intensity)
APU generator condition unknown.
August 14, 2009