Section 10. Electrical Eclipse 5OO Systems Manual
Copyright © — Eclipse Aviation Corporation
Version 2.0 April 2007 237
off electrical power to most of the devices and busses on the left (or right) side of the
aircraft and powers down any dual-supplied avionics that have redundant power
coming from the alternate side power bus. The exceptions are the FADEC and ISSs
which remain powered.
LEFT BUS ISOLATION
The left bus isolation requires the pilot to remove power from all left side equipment
and calls for the pilot to turn off the left generator (GEN), systems battery (SYS
BATT) and open the bus tie contactor (BTC). This will remove power from all
equipment associated with the Battery Bus, Left Forward Bus and Left Aft Bus
including any redundant ECB’s.
RIGHT BUS ISOLATION
The right bus isolation procedure requires the pilot to remove power from all right
side equipment and calls for the pilot to turn off the right generator (GEN), start
battery (START BATT) and open the bus tie contactor (BTC). This will remove power
from all equipment associated with the Right Forward Bus and Right Aft Bus including
any redundant ECB’s.
After the smoke-causing component is isolated and the appropriate ECB pulled, the
electrical switches are restored to the normal position. All ECBs maintain their state
before the smoke clearing procedure because the state of each ECB is stored in its
internal memory.
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