7-2 P/N 13999-004 Info Manual
Section 7 Cirrus Design
Airplane and Systems Description SR20
Ignition and Starter System........................................................... 36
Air Induction System .....................................................................36
Engine Exhaust.............................................................................37
Engine Fuel Injection ....................................................................37
Engine Cooling..............................................................................37
Propeller...........................................................................................38
Fuel System .....................................................................................39
Fuel Selector Valve.......................................................................40
Fuel Pump Operation.................................................................... 40
Fuel Indicating...............................................................................42
Electrical System..............................................................................46
Power Generation ......................................................................... 46
Power Distribution.........................................................................48
Electrical System Protection .........................................................49
Electrical System Control..............................................................51
Ground Service Receptacle ..........................................................52
Electrical Indicating .......................................................................53
Lighting Systems.............................................................................. 55
Exterior Lighting ............................................................................55
Interior Lighting .............................................................................56
Environmental System .....................................................................58
Distribution ....................................................................................61
Heating..........................................................................................61
Cooling..........................................................................................62
Airflow Selection ...........................................................................62
Vent Selection............................................................................... 63
Temperature Selection.................................................................. 63
Stall Warning System....................................................................... 65
Preflight Check..............................................................................65
Pitot-Static System...........................................................................66
Pitot Heat Switch........................................................................... 66
Pitot Heat Annunciation ................................................................ 66
Alternate Static Source .................................................................66
Avionics............................................................................................68
Perspective Integrated Avionics System....................................... 68
Optional Avionics ..........................................................................76
Avionics Support Equipment.........................................................81
Cabin Features................................................................................. 83
Emergency Locator Transmitter....................................................83
Fire Extinguisher ........................................................................... 84
Hour Meters .................................................................................. 85
Emergency Egress Hammer......................................................... 85
September 2011