SR20 POH (Electric)
Section 3
Emergency Procedures
Cirrus Design
SR20
AMMETER
BAT 1
ALT 1
ALT 2
BATT
MAIN DISTRIBUTION
BUS
ALT 1
ESSENTIAL
DISTRIBUTION BUS
ALT 2
BAT 2
NON-ESSENTIAL
SKYWATCH/
TAWS
MAIN BUS 2
FUEL PUMP
GPS 2
TURN
COORD. #2
COM 2
ATTITUDE #2
ENCODER/
XPONDER
HSI/PFD #2
WEATHER/
STORMSCOPE
ESSENTIAL
ANNUN
TURN
COORD. #1
ATTITUDE #1
HSI/PFD #1
ALT 1
STALL
WARNING
CABIN
LIGHTS
BATTERY 2
MFD
ALT 2
AUDIO
PANEL
ESSENTIAL
POWER
STARTER
RELAY
PITOT HEAT/
COOLING FAN
AVIONICS
ENGINE INST
12VDC
OUTLET
INST
LIGHTS
AUTOPILOT
AVIONICS
PITCH TRIM
STROBE
LIGHTS
ROLL TRIM
NAV LIGHTS
COM 1
ICE PROTECTION
FLAPS
GPS 1
MAIN BUS 1
NON-ESSENTIAL
ESSENTIAL
NOTE
Serials 1337 and subsequent with SRV option: The airplane is equipped wit h
a single alternator, dual battery electrical system. This configuration is identica l
to the dual alternator system except components used in conjunction with th e
secondary alternator are removed.
SR20_FM03_1453C
3-26
Figure 3-2
Electrical Power Distribution (Simplified)
P/N 11934-003
Revision A3
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