Fuel Imbalance; Electrical System; Low Voltage On Main Bus 1; Low Voltage On Main Bus 2 - Cirrus SR20 Checklist

C I R R U S

Fuel Imbalance

FUEL IMBALANCE Caution
1. Fuel Quantity Gages...........................................................CHECK
2. Fuel Pump ................................................................................. ON
If Fuel Pump is already ON for vapor suppression, pump
should be left in this position for tank switch.
3. Fuel Selector ......................................... SELECT FULLEST TANK
4. Fuel Pump ..............................................................AS REQUIRED
After switching tanks, message will remain until sensed
imbalance is less than 7.5 gallons.

Electrical System

Low Voltage on Main Bus 1

M BUS 1 Caution
1. Perform Alt 1 Caution (Failure) Checklist.

Low Voltage on Main Bus 2

M BUS 2 Caution
1. Perform Alt 1 Caution (Failure) and Alt 2 Caution (Failure) Checklists.

Battery 1 Current Sensor

BATT 1 Caution
1. Main Bus 1, 2 and Non-Essential Bus Loads .................. REDUCE
2. Main Bus 1, 2 and Essential Bus Voltages .....................MONITOR
3. Land as soon as practicable.
P/N 11935-006
March 2017
ABNORMAL
P I L O T ' S C H E C K L I S T
FUEL IMBALANCE
M BUS 1
M BUS 2
BATT 1
M O D E L S R 2 0
A - 5