Cirrus SR20 - Fuel Imbalance

3A-10 P/N 21399-004
Section 3A Cirrus Design
Abnormal Procedures SR20
Fuel Imbalance
FUEL IMBALANCE Caution
1. Fuel Quantity Gages .......................................................... CHECK
2. Fuel Pump.......................................................................... BOOST
If HIGH BOOST already in use 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.
Amplification
Fuel level imbalance (between left and right) is greater than 7.5
gallons.
FUEL IMBALANCE Advisory
1. Fuel Quantity Gages .......................................................... CHECK
2. Fuel Pump.......................................................................... BOOST
If HIGH BOOST already in use 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 5.5 gallons.
Amplification
Fuel level imbalance (between left and right) is greater than 5.5
gallons.
FUEL IMBALANCE
FUEL IMBALANCE
Reissue A